To fix the glue pump issue on a Nordson ProBlue P4 and restore pressure to the pipes and glue gun, follow these steps:

1. Check for Leaks – Locate and repair any air leaks in the system.
2. Verify Air Pressure – Ensure the air pressure to the pump is greater than 0.7 bar (10 psi) and adjust if necessary.
3. Inspect the Tank – Confirm that the tank is not empty; if it is, fill it with adhesive and allow it to reach operating temperature.
4. Check the Isolation Valve – Ensure the shut-off valve is open.
5. Inspect the Return Port – If hot melt is returning to the tank through the return port behind the tank screen, check and clean the tank outlet and crossover tube or replace the manifold.
6. Replace the Pressure Discharge Valve – If necessary, replace the pressure discharge valve with P/N 1028308.

Following these troubleshooting steps should help restore pressure and proper function to the glue pump and gun system.

This answer is automatically generated

-1

Rajkumar ghosh

March 15, 2025

What is F4/A problem?

Rajkumar ghosh

March 15, 2025

What is A/ F4 Foult

1 comments:

Mr. Anderson

March 15, 2025

An F4 fault on the Nordson ProBlue P4 glue machine means the system has detected a fault that can be classified as either fatal or nonfatal.

- Fatal F4 Fault: The fault LED stays on, and the melter stops functioning completely.
- Nonfatal F4 Fault: The fault LED turns on for five seconds, but the heaters and pump continue to operate normally. However, nonfatal faults affect the internal clock and optional I/Os.

The fault is recorded in the fault log, and further troubleshooting details can be found in Section 6 of the manual.

This answer is automatically generated

Jose

March 26, 2025

Reason why Nordson Problue 4 leaking adhesive from the back?

Eriki Lobaki

April 8, 2025

Our glue keeps on feeling when level in the glue tank is ok

1 comments:

Mr. Anderson

April 9, 2025

The glue may keep leaking from the Nordson ProBlue P4 even when the tank level is okay due to a leak in the system. The manual advises locating and repairing the leak. Additionally, the discharge valve may be faulty and need replacement, or the outlet of the tank and crossover tube may need cleaning.

This answer is automatically generated

Brad Chapman

January 28, 2025

Our Problue 4's pump is reciprocating when no glue is being dispensed. Roughly once per second. No glue hoses or tips are leaking. unit is still working for now.

-1

1 comments:

Mr. Anderson

February 10, 2025

The Nordson ProBlue P4 pump may be reciprocating without dispensing glue due to a nicked, cut, deteriorated, or deformed pump seal. The issue could have occurred during reassembly. It is recommended to apply Parker lubricant (P/N 273139) and ensure proper reinstallation of the O-ring and pump seal after the piston is reinstalled but before installing the insulator and pump frame.

This answer is automatically generated

Summary of Contents for Nordson ProBlue P4

Page 1 Models P4, P7, and P10 Customer Product Manual Part 1024496_06 Issued 3/14 This document contains important safety information Be sure to read and follow all safety information in this document and any other related documentation. NORDSON CORPORATION  DULUTH, GEORGIA  USA www.nordson.com...
Page 2 Isocore, Iso‐Flo, iTRAX, Kinetix, LEAN CELL, Little Squirt, LogiComm, Magnastatic, March, Maverick, MEG, Meltex, Microcoat, Micromark, MicroSet, Millennium, Mini Squirt, Mountaingate, Nordson, Optimum, Package of Values, Pattern View, PermaFlo, PicoDot, Porous Coat, PowderGrid, Powderware, Precisecoat, PRIMARC, Printplus, Prism, ProBlue, Prodigy, Pro‐Flo, ProLink, Pro‐Meter, Pro‐Stream, RBX, Rhino, Saturn, Saturn with rings, Scoreguard, Seal Sentry, Select Charge, Select Coat, Select Cure, Signature, Slautterback, Smart‐Coat, Solder Plus, Spectrum, Speed‐Coat, SureBead, Sure Coat,...
Page 3: Table Of Contents
......... 2‐8 Part 1024496_06 E 2014 Nordson Corporation...
Page 4: Table Of Contents
3‐47 Setting Up Melter Communications ......3‐47 E 2014 Nordson Corporation Part 1024496_06...
Page 5: Table Of Contents
DP.5 Check the Resistance of the Tank and Manifold Heaters 6‐17 ProBlue Troubleshooting Flowcharts ......6‐21 Part 1024496_06 E 2014 Nordson Corporation...
Page 6: Table Of Contents
........7‐40 E 2014 Nordson Corporation Part 1024496_06...
Page 7: Table Of Contents
......C‐5 Using Nordson Configuration Manager ......
Page 8: Table Of Contents
........D‐34 E 2014 Nordson Corporation Part 1024496_06...
Page 9: Table Of Contents
..........E‐23 Part 1024496_06 E 2014 Nordson Corporation...
Page 10 Table of Contents E 2014 Nordson Corporation Part 1024496_06...
Page 11: Safety
CAUTION! Indicates a potentially hazardous situation that, if not avoided, can result in minor or moderate personal injury. CAUTION! (Used without the safety alert symbol) Indicates a potentially hazardous situation that, if not avoided, can result in damage to equipment or property. Issued 10-11 E 2014 Nordson Corporation...
Page 12: Responsibilities Of The Equipment Owner
Provide appropriate emergency and first aid equipment. Conduct safety inspections to ensure required practices are being followed. Re‐evaluate safety practices and procedures whenever changes are made to the process or equipment. Issued 10−11 E 2014 Nordson Corporation...
Page 13: User Qualifications
Do not modify the equipment. Do not use incompatible materials or unapproved auxiliary devices. Contact your Nordson representative if you have any questions on material compatibility or the use of non‐standard auxiliary devices. Issued 10-11 E 2014 Nordson Corporation...
Page 14: Instructions And Safety Messages
Familiarize yourself with the location and meaning of the safety warning labels and tags affixed to the equipment. Refer to Safety Labels and Tags at the end of this section. If you are unsure of how to use the equipment, contact your Nordson representative for assistance. Installation Practices Install the equipment in accordance with the instructions provided in this document and in the documentation provided with auxiliary devices.
Page 15: Maintenance And Repair Practices
Read and comply with the manufacturer's instructions and the MSDS supplied with equipment cleaning compounds. NOTE: MSDSs for cleaning compounds that are sold by Nordson are available at www.nordson.com or by calling your Nordson representative. Confirm the correct operation of all safety devices before placing the equipment back into operation.
Page 16: Equipment Shutdown
2. Disconnect the input signal wiring to the applicator solenoid valve(s). 3. Reduce the air pressure to the applicator solenoid valve(s) to zero; then relieve the residual air pressure between the regulator and the applicator. Issued 10−11 E 2014 Nordson Corporation...
Page 17: General Safety Warnings And Cautions
General Safety Warnings and Cautions Table 1‐1 contains the general safety warnings and cautions that apply to Nordson hot melt and cold adhesive equipment. Review the table and carefully read all of the warnings or cautions that apply to the type of equipment described in this manual.
Page 18 WARNING! Risk of fire or explosion! Nordson adhesive equipment is not rated for use in explosive environments and has not been cerfified for the ATEX directive or as nonincendive. In addition, this equipment HM, CA, PC should not be used with solvent‐based adhesives that can create an...
Page 19 CAUTION! Nordson hot melt equipment is factory tested with Nordson Type R fluid that contains polyester adipate plasticizer. Certain hot melt materials can react with Type R fluid and form a solid gum that can clog the equipment.
Page 20: Other Safety Precautions
3. Do NOT attempt to remove the solidified hot melt from your skin. 4. In case of severe burns, treat for shock. 5. Seek expert medical attention immediately. Give the MSDS for the hot melt to the medical personnel providing treatment. Issued 10−11 E 2014 Nordson Corporation...
Page 21: Safety Labels And Tags
Release pressure before servicing. CAUTION Burn Hazard. Hot Surfaces. WARNING Burn hazard. Hot adhesive. Release pressure before servicing. WARNING Hazardous voltage. Disconnect all power supply connections before servicing. Symbol means: Hot Surface! Do not touch. Issued 10-11 E 2014 Nordson Corporation...
Page 22 1-12 Safety Issued 10−11 E 2014 Nordson Corporation...
Page 23: Description
This manual describes the installation and use of the ProBluet 4 (P4), ProBlue 7 (P7), and ProBlue 10 (P10) adhesive melter. When necessary, the reader is referred to the documentation supplied with other Nordson products or products supplied by third parties.
Page 24: Other Sources Of Information
Online Support Visit www.enordson/support to download melter firmware updates and software utilities. Visit www.emanuals.nordson.com to download product manuals and instruction sheets. Product Resource CD The resource CD, which is stored in the back of this manual, contains an...
Page 25: Product Description
Product Description See Figure 2‐1. Nordson ProBlue adhesive melters are used in conjunction with Nordson hot melt hoses and guns to create a hot melt application system. The melter liquifies solid‐form hot melt and maintains the hot melt at the desired temperature.
Page 26: Intended Use
Melt and pump solid‐form hot melt materials that are engineered to be liquified and extruded at temperatures below 230 _C (450 _F) Be used with compatible hot melt hoses and guns that are manufactured by Nordson Corporation Be used in non‐explosive environments Limitations of Use Use ProBlue melters only for the purpose for which they are designed.
Page 27: Melter Identification
1/3O AC 200−240 V 60HZ 35A 1/3ON/PEAC 400/230 V 50HZ 33A Figure 2-2 Equipment identification plate Part 1024496_06 E 2014 Nordson Corporation...
Page 28: Key Components
2. Air filter 7. Pressure adjustment screw 12. Electrical enclosure door 3. Hose/gun modules 8. Pressure gauge 13. Control panel (see Figure 2‐4) 4. Chassis 9. Pump enclosure door 5. Manifold 10. Control switch E 2014 Nordson Corporation Part 1024496_06...
Page 29 1. Fault LED 6. Serial port 2. Ready LED 7. Keypad 3. Component keys/LEDs 8. Left display and scroll key 4. Right display and scroll keys 9. Service LED 5. Function keys 10. Tank low‐level LED Part 1024496_06 E 2014 Nordson Corporation...
Page 30: Optional Equipment
Automatic Fill Systems that provide automated transfer of dry  adhesive materials to your melter. Choose either the FillEasy  FillMaster product. 8‐Hose/Gun Expansion Base that expands the capacity of a P10 adhesive melter from 6‐hoses/guns to 8‐hoses/guns. E 2014 Nordson Corporation Part 1024496_06...
Page 31: Installation
Refer to Appendix E for information about installing 400/480 volt ProBlue adhesive melters. After completing the procedures described in Appendix E, you will be referred back to this section to set up the melter. Part 1024496_06 E 2014 Nordson Corporation...
Page 32: Overview
Procedural variations or special considerations are explained in the additional information table that follows most procedures. Where applicable, some table entries also contain cross‐reference information. Additional information tables are indicated by the symbol shown to the left. E 2014 Nordson Corporation Part 1024496_06...
Page 33: Installation Tasks
The instructions provided in this section are intended to be used by personnel who have experience in the following subjects: Hot melt application processes Industrial power and control wiring Industrial mechanical installation practices Basic process control and instrumentation Part 1024496_06 E 2014 Nordson Corporation...
Page 34: Installation Requirements
The clearance required on the left side of the melter to open the P4 = 648 mm (25.5 in.) electrical enclosure door or remove a hose/gun module. P7 = 711 mm (28.0 in.) P10 = 714 mm (28.1 in.) E 2014 Nordson Corporation Part 1024496_06...
Page 35: Calculating Melter Power Requirements
WARNING! Risk of electrocution! Install a lockable power disconnect switch between the electrical service and the melter. Failure to install or properly use the disconnect switch when servicing the melter can result in personal injury, including death. Part 1024496_06 E 2014 Nordson Corporation...
Page 36: Compressed Air
0.7 bar (10 psi) may cause the pump to function erratically. Nordson recommends that an isolation valve be installed in the plant air supply line just before the melter. Other Considerations Consider the following additional factors when evaluating where to install the melter.
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Page 38: Unpacking The Melter
Before starting the installation, remove the melter from the pallet, locate the installation kit, and inspect the melter for damaged and missing parts. Report any problems to your Nordson representative. Contents of the Installation Kit The installation kit provided with the melter contains the components shown in Figure 3‐3.
Page 39 8. 45-degree hose fitting 2. Voltage plug with neutral (2) 6. NPTF-to-BSPP adapter 9. 90-degree hose fitting 3. Input and Output connector (2) 7. Air filter 10. 6-hose manifold guard (P10 only) 4. Cable clamp Part 1024496_06 E 2014 Nordson Corporation...
Page 40: Mounting The Melter
8 mm ( in.) mounting bolts (customer‐supplied). NOTE: The mounting sub‐base has the same bolt‐mounting pattern as Nordson's 3100V and 3400V melters. 3. Bolt the sub‐base to the parent machine using four 8‐mm ( in.) machine bolts with locking hardware.
Page 41 8. Lock the melter to the sub‐base by turning each of the locking screws, which are located in the front of the melter, clockwise until they stop. Part 1024496_06 E 2014 Nordson Corporation...
Page 42 3-12 Installation Mounting the Melter (contd) Figure 3‐4 Mounting the sub‐base and the melter E 2014 Nordson Corporation Part 1024496_06...
Page 43: Configuring The Electrical Service
Table 3‐2. The values presented in Table 3‐2 assume that each hose gun module is being used at its maximum capacity of 2000 watts. NOTE: Contact your Nordson representative for assistance in calculating the melter's power draw for operating voltages other than 230 volts or for assistance in calculating the exact power draw for specific hoses and guns that are manufactured by Nordson Corporation.
Page 44 The lug is marked PE/G. Electrical connector (P/N 1022993) 7. Connect the ground jumper that is connected to the ground lug, to the ground post that is located on the sub‐base. E 2014 Nordson Corporation Part 1024496_06...
Page 45 3-15 Installation EXAMPLE ONLY PE / G (3/N/PE AC wiring shown) Figure 3‐5 Connecting the power cable, ground lead, and ground jumper Part 1024496_06 E 2014 Nordson Corporation...
Page 46 If the electrical service was configured correctly, the melter control panel will display dashes. E 2014 Nordson Corporation Part 1024496_06...
Page 47 3-17 Installation Figure 3‐6 Connecting a voltage plug Part 1024496_06 E 2014 Nordson Corporation...
Page 48: Connecting A Compressed Air Supply
NOTE: The minimum operating air pressure is 0.7 bar (10 psi). Operating the melter with the air pressure set to less than 0.7 bar (10 psi) may cause the pump to function erratically. E 2014 Nordson Corporation Part 1024496_06...
Page 49 3-19 Installation P/N 1034145 NPTF BSPP Figure 3‐7 Connecting the air filter and the plant air supply line Part 1024496_06 E 2014 Nordson Corporation...
Page 50: Connecting Hoses And Guns
3-20 Installation Connecting Hoses and Guns ProBlue melters use standard Nordson hoses and guns. The P4 and P7 melters support the connection of up to four hose/gun pairs. The P10 melter supports the connection of up to six hose/gun pairs.
Page 51 Use the 45‐ or 90‐degree hose fittings provided in the installation kit. NOTE: Only 90‐degree fittings are shipped with the P4 and P7 melters. P10 6‐hose manifold guard Figure 3‐8 Connecting a hose Part 1024496_06 E 2014 Nordson Corporation...
Page 52 P10 hose routing options ProBlue melters support all T‐style handguns. For information about choosing the most appropriate Nordson hot melt gun for your manufacturing process, refer to the latest edition of Nordson's hot melt dispensing equipment Replacement Parts Catalog or contact your Nordson representative.
Page 53 3-23 Installation This page intentionally left blank. Part 1024496_06 E 2014 Nordson Corporation...
Page 54: Setting Up The Melter
Temperature of the Tank, Hoses, and Guns later in this section to complete the installation process. If you need to make changes to the factory setup or if you want to learn about other operating parameters, go to the next part in this section, Operating Parameters. E 2014 Nordson Corporation Part 1024496_06...
Page 55 A group of parameters that control the melter's clock. The clock is used to automatically turn 50 to 77 Seven‐day Clock Disabled heaters on and off and to place the melter into the standby mode. Part 1024496_06 E 2014 Nordson Corporation...
Page 56: Operating Parameters
Appendix B. Reading or Editing Operating Parameters Regardless of whether a parameter's value is editable or not, the procedure for accessing each parameter in order to read or edit its current value is the same. E 2014 Nordson Corporation Part 1024496_06...
Page 57 (‐‐‐‐) for three seconds and then it will change back to the original value. 8. Repeat step 5 through step 7 to read or change the next sequential parameter number or press the Setup key to exit the setup mode. Part 1024496_06 E 2014 Nordson Corporation...
Page 58 Optional Input 6 0-9, 15-16 0 (disabled) Optional Input 7 0-9, 15-16 0 (disabled) Optional Input 8 0-9, 15-16 0 (disabled) Optional Input 9 0-9, 15-16 0 (disabled) Optional Input 10 0-9, 15-16 0 (disabled) Continued... E 2014 Nordson Corporation Part 1024496_06...
Page 59 Schedule 3 Enter Standby 0000 to 2359 —:— Schedule 3 Exit Standby 0000 to 2359 —:— Schedule for Monday Schedule for Tuesday Schedule for Wednesday Schedule for Thursday Schedule for Friday Schedule for Saturday Schedule for Sunday Part 1024496_06 E 2014 Nordson Corporation...
Page 60 If password protection is enabled, the Appendix B, Parameter 10 melter will return to the password protected mode whenever you exit the setup mode. E 2014 Nordson Corporation Part 1024496_06...
Page 61 3-31 Installation This page intentionally left blank. Part 1024496_06 E 2014 Nordson Corporation...
Page 62: Set‐Point Temperature Of The Tank, Hoses, And Guns
Section 4, Adjusting Component Temperatures. As with operating parameters, you can also save and restore set‐point temperatures and review past changes that were made to set‐point temperatures. E 2014 Nordson Corporation Part 1024496_06...
Page 63 Each component begins to heat or cool to the new global set‐point temperature and the melter returns to the automatic scan mode. When all of the components reach the global set‐point temperature, the Enter key ready LED turns on (green). Ready LED Part 1024496_06 E 2014 Nordson Corporation...
Page 64: Save And Restore Melter Settings
This will cause the hoses and guns to stop heating. Refer to Appendix C, You can transfer melter settings from Melter Communications one melter to another using the Nordson Configuration Manager software utility. E 2014 Nordson Corporation Part 1024496_06...
Page 65 3-35 Installation This page intentionally left blank. Part 1024496_06 E 2014 Nordson Corporation...
Page 66: Review Parameter And Set‐Point Temperature Changes
3. Press the right‐display scroll key to review each of the remaining nine log Component key LEDs entries. Each press of the scroll key displays a progressively older log entry. 4. Press the Setup key to return to the automatic scan mode. Scrolling through the log E 2014 Nordson Corporation Part 1024496_06...
Page 67 Parameter 4 (ready delay) was changed. Example 2: If the LED on the gun key is on, then this display would indicate that the global‐by‐component method was used to change the temperature of the guns. Part 1024496_06 E 2014 Nordson Corporation...
Page 68 Unused log entries in the change history log are indicated by “P‐_” in the right display. To view how many heater hours have elapsed since a specific change (displayed) was made, simultaneously press both of the right‐display scroll keys. E 2014 Nordson Corporation Part 1024496_06...
Page 69 3-39 Installation This page intentionally left blank. Part 1024496_06 E 2014 Nordson Corporation...
Page 70: Installing Melter Inputs
NOTE: Use a signal cable suitable for NEC class1 remote control and signaling circuits. To reduce the possibility of electrical shorting, route the Opening the electrical enclosure cable so that it does not touch nearby circuit boards. door E 2014 Nordson Corporation Part 1024496_06...
Page 71 TB2, which is located on the right side of the main board. If input number four is used, plug connector P/N 277908 into the top receptacle on terminal TB2. 9 10 11 12 13 14 Figure 3‐9 Wiring inputs Part 1024496_06 E 2014 Nordson Corporation...
Page 72 Section 7, Parts The input capacity of the melter may be increased from four inputs to a total of ten inputs by adding an optional I/O card that is available from Nordson Corporation. E 2014 Nordson Corporation Part 1024496_06...
Page 73 Refer to the instruction sheet provided with the optional I/O expansion card for wiring information. When the 8-Hose/Gun Expansion option is installed, the option for Hose/Gun 7 or 8 Enable/Disable appear as options 15 and 16 respectively. Part 1024496_06 E 2014 Nordson Corporation...
Page 74: Installing Melter Outputs
P/N 277909, which has terminals numbered 8 through 14. 3. Plug connector P/N 277908 into the top receptacle on terminal TB2, which is located on the main board. Connector P/N 277908 E 2014 Nordson Corporation Part 1024496_06...
Page 75 Section 7, Parts The output capacity of the melter may be increased from three outputs to seven outputs by adding an optional I/O expansion card that is available from Nordson Corporation. Part 1024496_06 E 2014 Nordson Corporation...
Page 76: Standard
LED turns on. For wiring information, refer to the instruction sheet that is provided with the optional I/O expansion card E 2014 Nordson Corporation Part 1024496_06...
Page 77: Installing Optional Equipment
Refer to Appendix C, Melter Communications, for information about downloading, installing, and using the software that is required to connect a personal computer to your melter. Part 1024496_06 E 2014 Nordson Corporation...
Page 78 3-48 Installation E 2014 Nordson Corporation Part 1024496_06...
Page 79: Operation
Procedural variations or special considerations are explained in the additional information table that follows most procedures. Where applicable, some table entries also contain cross‐reference information. Additional information tables are indicated by the symbol shown to the left. Part 1024496_06 E 2014 Nordson Corporation...
Page 80: More About Heated Components
ProBlue adhesive melters may have either two, four, or six hose/gun receptacles. An optional expansion base may be ordered that adds receptacles for two additional hoses/guns. E 2014 Nordson Corporation Part 1024496_06...
Page 81: Filling The Tank
3. Close the tank lid when you are finished filling the tank. Figure 4-1 Tank fill line Table 4‐1 Tank Capacity Model Capacity Liters Kilograms Pounds *Assumes a hot melt with a specific gravity of 1 Part 1024496_06 E 2014 Nordson Corporation...
Page 82: Starting The Melter
NOTE: The minimum operating air pressure is 0.7 bar (10 psi). Operating the melter with the air pressure set to less than 0.7 bar (10 psi) may cause the pump to function erratically. Ready LED Air pressure gauge E 2014 Nordson Corporation Part 1024496_06...
Page 83 If the seven‐day clock was on prior to the power failure, the melter will restart in the mode dictated by the clock schedule at the time the melter restarts. Part 1024496_06 E 2014 Nordson Corporation...
Page 84: Monitoring The Melter
You can also use a personal computer to monitor the melter. Refer to Appendix C, Melter Communications, for information about connecting a personal computer to the melter and installing the required software. E 2014 Nordson Corporation Part 1024496_06...
Page 85: Confirm That The Melter Is Operating Correctly
If the clock has placed the melter into the standby mode, pressing the standby key will return the heated components to their assigned set‐point temperature. Part 1024496_06 E 2014 Nordson Corporation...
Page 86: Monitor Component Temperatures
The right display indicates the actual temperature of the selected component. 3. Press the Setup key twice to return to the automatic scan mode. Component temperature display E 2014 Nordson Corporation Part 1024496_06...
Page 87 UP scroll key. Holding down the scroll key while the melter is in the automatic scan mode reveals the set‐point of each component that is scanned. Part 1024496_06 E 2014 Nordson Corporation...
Page 88: Monitor Melter Faults
4. Press the Setup key to return to the automatic scan mode. Scrolling through the fault log E 2014 Nordson Corporation Part 1024496_06...
Page 89: Example 1
When an F1 fault is the result of a hose/gun pair being disconnected from the melter, two fault log entries are created. The first entry is for the gun and the second entry is for the hose. Part 1024496_06 E 2014 Nordson Corporation...
Page 90 Communication failure between CPU and the Communications F4/d but fault condition optional I/O card with optional I/O card persists Alert output (if output Fieldbus card failure. Fieldbus option 6 is selected) communications F4/E Melter continues to failure operate normally. E 2014 Nordson Corporation Part 1024496_06...
Page 91 2. Return the melter to the automatic scan mode by pressing the Setup key twice. 3. Press the Clear/Reset key. Clear/Reset key 4. Press the Heater key to turn on the heaters. Heater key Part 1024496_06 E 2014 Nordson Corporation...
Page 92: How F1, F2, And F3 Faults Are Handled
LED will turn off, the red fault LED will turn on, the heaters turn off, and the melter records the fault in the fault log. Refer to Fault LED (red) To review the fault log earlier in this section. E 2014 Nordson Corporation Part 1024496_06...
Page 93: How F4 Faults Are Handled
I/Os. Refer to Section 6, Troubleshooting, for information about diagnosing F4 faults. 5. The melter records the fault in the fault log. Refer to To review the fault log earlier in this section. Part 1024496_06 E 2014 Nordson Corporation...
Page 94 235 _C (458 _F), an immediate F3 fault will occur (no two‐minute monitoring period). If F4 appears in the right display when you press the clock key, the internal clock function has failed. E 2014 Nordson Corporation Part 1024496_06...
Page 95: Monitor The Level Of Hot Melt In The Tank
LED located inside the tank key. Nordson recommends that the tank be kept at least one‐half full while the melter is operating. NOTE: The melter is also equipped with a low‐level output that can be connected to a customer‐supplied signaling device or process control...
Page 96: Monitor The Service Interval
With the melter in the scan mode, press the Clear/Reset key to turn off the service LED and reset the service interval time. Service LED (yellow) Clear/Reset key The default setting for the service Appendix B, Parameter 5 interval time is 500 hours. E 2014 Nordson Corporation Part 1024496_06...
Page 97: Adjusting Component Temperatures
5. Press the Tank key. All components begin to heat or cool to the new global set‐point temperature. When all of the components reach their Enter key set‐point temperature, the ready LED turns on (green). Ready LED Part 1024496_06 E 2014 Nordson Corporation...
Page 98 Refer to Entering the Melter Password later in this section. 5. Press the Enter key. The hoses or the guns begin to heat or cool to their new set‐point temperature. E 2014 Nordson Corporation Part 1024496_06...
Page 99 To register the new set‐point temperature and return to the automatic scan mode, go to step 6. 6. Press any component key (tank, hose, or gun). The selected component begins to heat or cool to its new set‐point temperature. Part 1024496_06 E 2014 Nordson Corporation...
Page 100 Celsius, the minimum and maximum set‐point temperatures are 40 _C and 230 _C. When the units of temperature are set to degrees Fahrenheit, the minimum and maximum set‐point temperatures are 100 _F and 450 _F. E 2014 Nordson Corporation Part 1024496_06...
Page 101 (and operating parameters) and Set‐point Temperature in the change history log. Changes You can save set‐point temperature Section 3, Operation, Save changes by simultaneously pressing the 1 and Restore Melter Setting key and the Setup key. Part 1024496_06 E 2014 Nordson Corporation...
Page 102: Entering The Melter Password
(any key). To force the melter back into the password protected mode before two minutes has elapsed, press the Setup key twice. The melter password is created and Section 3, Setting Up the Melter enabled/disabled during system setup. E 2014 Nordson Corporation Part 1024496_06...
Page 103: Using The Melter Function Keys
When a fault occurs (Refer to Monitor Melter Faults earlier in this section) the heaters automatically turn off. The heater key is used to turn the heaters back on after correcting a fault condition. Heater key Part 1024496_06 E 2014 Nordson Corporation...
Page 104: Pump Key
When the melter is placed into the setup mode, the automatic scan stops and the left and right displays are used to select and read or edit operating parameters. Setup key E 2014 Nordson Corporation Part 1024496_06...
Page 105: Seven‐Day Clock Key
The clock will still operate when the melter is faulting or is in the setup mode. If F4 appears in the right display when Section 7, Troubleshooting you press the clock key, the internal clock function has failed. Part 1024496_06 E 2014 Nordson Corporation...
Page 106: Standby Key
The melter may also be set up to enter Appendix B, Parameters 23, the standby mode using a variety of 24, 25, 26, 30–33, 57, 62, and operating parameters. Whenever manual standby is enabled, Appendix B, Parameter 26 the standby LED blinks. E 2014 Nordson Corporation Part 1024496_06...
Page 107: Shutting Down The Melter
2. Disable the guns as follows: Air‐operated guns: Turn off the air supply to the guns. Electric guns: Turn off the gun driver, pattern controller, or timer. Melter control switch (on/off) Part 1024496_06 E 2014 Nordson Corporation...
Page 108 4-30 Operation E 2014 Nordson Corporation Part 1024496_06...
Page 109: Maintenance
ProBlue melters operating within their specified limits and to prevent equipment malfunctions. For information about maintaining optional equipment that was supplied by Nordson, refer to the instructions provided with the equipment. If the melter stops operating or is operating incorrectly, refer to Section 6, Troubleshooting, for information about diagnosing common problems and performing corrective maintenance.
Page 110: Relieving System Pressure
To lockout external communications with the melter Set the control option for operating parameter 14 to 1 (Enabled). Refer to Section 3, Setting Up the Melter, for information about changing operating parameters. E 2014 Nordson Corporation Part 1024496_06...
Page 111 Maintenance Figure 5-1 Lowering the drain chute and opening the drain valve Part 1024496_06 E 2014 Nordson Corporation...
Page 112: Cleaning The Melter
5. Remove each panel by sliding or rotating it in the direction shown in Figure 5‐2. 6. To replace the panels, complete steps 2 through 4 in reverse order and then re‐energize the system. E 2014 Nordson Corporation Part 1024496_06...
Page 113 Maintenance NOTE: When re‐installing panel P4, ensure that the metal hooks on P4 engage the hinge pin before rotating the panel back into position. Figure 5-2 Removing the exterior panels Part 1024496_06 E 2014 Nordson Corporation...
Page 114: Replacing The Filter
When the service LED turns on, replace the filter, and then press the Clear/Reset key to reset the timer and turn off the service LED. NOTE: The melter must be in the automatic scan mode when you press the Clear/Reset key. E 2014 Nordson Corporation Part 1024496_06...
Page 115 4. Confirm that the O‐ring on the new filter is in good condition. 5. Screw the filter into the pump body and then tighten the filter to 4.5 Nm (40 in.‐lb). 6. Resume normal operation. Loosening the filter Part 1024496_06 E 2014 Nordson Corporation...
Page 116: Cleaning The Tank
7. Following the instructions provided with the cleaning fluid, pump all of the cleaning fluid from the tank. 8. Return the melter to normal operation and pump a minimum of one tank volume of the new type of hot melt through the tank, hoses, and guns. E 2014 Nordson Corporation Part 1024496_06...
Page 117 8. Turn the drain valve clockwise until it stops (valve closed). 9. Wipe any cleaning fluid or hot melt residue away from the drain chute and then raise the chute. 10. Change the filter. Refer to Replacing the Filter earlier in this section. Part 1024496_06 E 2014 Nordson Corporation...
Page 118: Removing The Melter From The Sub‐Base
4. Disconnect the power cable and ground lead. See Figure 3‐4. 5. Turn the locking screws counterclockwise approximately 16 turns until they stop. 6. Slide the melter forward, and then lift it clear of the sub‐base (See Figure 3‐4). E 2014 Nordson Corporation Part 1024496_06...
Page 119: Troubleshooting
If you cannot resolve the problem using the troubleshooting flowchart, contact your Nordson representative for technical assistance. 400/480 Volt Melters Refer to Appendix E for information about troubleshooting the transformer, 400/480 volt heater information, and information about parts that are specific to 400/480 volt melters.
Page 120: Melter Faults
Heaters remain on, Battery‐backed RAM Replace CPU Internal clock F4/5 but fault condition battery dead battery persists Melter stops RTD analog‐to‐digital Replace main board or F4/6 Analog‐to‐digital functioning converter failed Continued... E 2014 Nordson Corporation Part 1024496_06...
Page 121 CPU and the card persists optional I/O card Alert output (if output Fieldbus card failure. Replace the Fieldbus Fieldbus option 6 is selected) card F4/E communications Melter continues to failure operate normally. Part 1024496_06 E 2014 Nordson Corporation...
Page 122: Using The Troubleshooting Flowchart
Installation, for information about selecting the correct voltage plug. external inputs (if used) are functioning properly. the standby or clock functions are not turned on (if not required or expected at the current time). E 2014 Nordson Corporation Part 1024496_06...
Page 123: Returning The Melter Setup To Factory Settings
Power harness for tank and manifold heaters Input/Output Control signal harness (RTD, control switch, thermostat, solenoid). See Figure 6‐2 for pin‐out. Input/Output Analog/digital signal cable Output Control signal to 400/480 VAC transformer Input AC power out to 6‐hose expansion board Part 1024496_06 E 2014 Nordson Corporation...
Page 124 Table 6‐5 6‐Hose Expansion Board (optional) Item Number Type Description Connection Points Control signal between 6‐hose expansion board and main Input/output board J5 AC power input to 6‐hose expansion board from main board Input E 2014 Nordson Corporation Part 1024496_06...
Page 125 Troubleshooting Figure 6-1 Electrical components Part 1024496_06 E 2014 Nordson Corporation...
Page 126 Troubleshooting Figure 6-2 Power and control harness E 2014 Nordson Corporation Part 1024496_06...
Page 127 Troubleshooting Figure 6-3 Location of the return port Part 1024496_06 E 2014 Nordson Corporation...
Page 128 6-10 Troubleshooting Figure 6-4 Pneumatic flow diagram 1. Pump air inlet 2. Pressure discharge valve 3. Melter air supply inlet E 2014 Nordson Corporation Part 1024496_06...
Page 129: Diagnostic Procedures
Use these diagnostic procedures when directed by the troubleshooting flowchart. If a diagnostic procedure fails to identify or correct the problem, return to the troubleshooting flowchart or contact your Nordson representative for technical assistance. DP.1 Isolate a Failed Control Component 1.
Page 130: Dp.2 Check The Tank Or Manifold Rtd
RTD is functioning properly. Replace the main board (P4 or P7 melters, use P/N 1028322; P10 melter, use P/N 1038323). If the measured resistance is not within the expected resistance range, the RTD is defective. Replace the RTD (P/N 1028320). E 2014 Nordson Corporation Part 1024496_06...
Page 131: Reheating The Melter During An F1 Fault
NOTE: If the RTD is functioning properly, apply thermal compound (provided in RTD service kit P/N 1028320) to the RTD before replacing it in the retention slot. Removing the tank RTD Part 1024496_06 E 2014 Nordson Corporation...
Page 132: Remove The Manifold Rtd
NOTE: Before replacing the RTD, apply thermal compound (P/N 1023441) to the RTD and its retention slot. To avoid damage to the RTD, ensure that the RTD is correctly inserted into its retention slot before replacing the pump. E 2014 Nordson Corporation Part 1024496_06...
Page 133: Dp.3 Check The Operation Of The Power Relay Or Thermostats
J7 has failed. Refer to DP.6 Check the Resistance of the Tank/Manifold Thermostat. If the voltage is correct, replace the main board. Part 1024496_06 E 2014 Nordson Corporation...
Page 134: Dp.4 Check The Operation Of The Tank Or Manifold Triac
For an F3 fault, voltage across the terminals should be less than 5 VAC when DS1 and DS3 are not illuminated. Replace the main board if either of the above voltage conditions are incorrect (P4 or P7 melters, use P/N 1028322/P10 melter, use P/N 1038323). E 2014 Nordson Corporation Part 1024496_06...
Page 135: Dp.5 Check The Resistance Of The Tank And Manifold Heaters
Cleaning the Melter, for the procedure to remove the panels. CAUTION! Use two wrenches and minimal force when loosening or tightening the heater terminal connections. Using a single wrench or excessive force to remove or tighten the terminals nuts can damage the heater. Part 1024496_06 E 2014 Nordson Corporation...
Page 136 If the resistance is within the range shown in Table 6‐6, replace the power harness (P/N 1024529). If the resistance is not within the range shown in Table 6‐6 replace the tank or replace the manifold heater. NOTE: The tank heater cannot be replaced independently. E 2014 Nordson Corporation Part 1024496_06...
Page 137 6-19 Troubleshooting TEMPERATURE TEMPERATURE Figure 6-5 RTD resistance vs. temperature Part 1024496_06 E 2014 Nordson Corporation...
Page 138 6-20 Troubleshooting Figure 6-6 Removing the pump E 2014 Nordson Corporation Part 1024496_06...
Page 139: Problue Troubleshooting Flowcharts
Start For 400/480V melter troubleshooting, refer to Appendix E. ProBlue Troubleshooting s the control panel illuminated? Flowcharts − Go to Do dashes appear in both the left Do the words “UP LOAd” or Is the fault LED illuminated? Is the ready LED illuminated? and the right display? “COnF”...
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Page 141 Quick Check: Verify that the voltage plug is correct Is the power disconnect switch Turn the disconnect switch on. that is serving the melter turned − Starting Condition: Control panel is not illuminated Is indicator DS4 on the main Is there power at the disconnect Check/repair the plant wiring.
Page 142 Continued from previous page..Starting Condition: Control panel is not illuminated Is there voltage across the wires Replace the power cable. in the power cable from the − disconnect switch to TB1? Is there voltage on the Replace fuses F3 and F4. downstream side of fuses F3 and P/N 1028329.
Page 143 − 4.75 and 5.25 VDC? P4/P7 − P/N 1028322. P/N 1018283. See Figure 6-1. P10 − P/N 1028323. Is the red CPU warning LED Contact Nordson for technical illuminated? assistance. − See Figure 6-1. Replace the CPU board. P/N 1028325.
Page 144 This page intentionally left blank...
Page 145 − − − Continued on next Go to T.2.1 Go to T.2.2 page..Contact Nordson for technical See Table 6-1. Does replacing assistance. the component(s) listed under the − respective fault code, and then resetting the melter clear the fault?
Page 146 Refer to DP.2. aligned and functioning properly? P/N 1028320. (J5 to J1) Does the fault re-occur if you Contact Nordson for technical move the faulting hose/gun pair to assistance. − a known good hose/gun module? Replace the hose or gun RTD.
Page 147 T.2.1 Starting Conditions: Reset the melter and turn the heaters back on. Allow the Fault LED is illuminated > unit to come to temperature. F2 fault exists Does the manifold fail to come s the affected gun or hose Are the wires to the electrical Is the tank key LED illuminated? to temperature? cordset loose, or are the pins...
Page 148 Continued from previous page..T.2.1 Is there 240 VAC across fuses Starting Conditions: Correct the house voltage or F1/F2 or F3/F4 on the affected replace the hose/gun with a Fault LED is illuminated > − hose/gun module, and is the properly rated hose/gun.
Page 149 T.2.2 Starting conditions: Reset the melter and turn the heaters back on. Allow the unit to come Fault LED is illuminated > to temperature. F3 fault exists Is more than one component Is the tank key LED illuminated? Is DS1, DS2, DS3 or DS4 on the Replace the hose/gun overheating? (Check the actual hose/gun module illuminated...
Page 150 − Does installing an RC snubber on Is the resistance between the Does installing an RC snubber on Contact Nordson for technical the DC drive and resetting the ground leg and earth ground on the melter clear the fault? assistance.
Page 151 T.2.3 Starting conditions: Fault LED is illuminated > F2 fault exists > Tank key LED is illuminated > Hot melt has not been added Is indicator DS2 in the main board Are indicators DS5 or DS6 Check the operation of the illuminated? illuminated on any hose/gun power relay or thermostat.
Page 152 Replace the main board. TRIACs functioning properly? P4/P7 − P/N 1028322. − Refer to DP.4. P/10 − P/N 1028323 Does replacing the malfunctioning Contact Nordson for technical tank or manifold RTD solve the assistance. − problem? P/N 1028320. Refer to DP.2.
Page 153 Quick check: Manually activating the heater key or the pump key will override and eliminate remote inputs as the cause of a down condition. Starting conditions: Quick check: Save settings and reset the melter to factory default settings. If the No faults >...
Page 154 Starting conditions: No faults > Ready LED is not illuminated Continued from previous page..Is the standby LED on? Is the ready delay counting Confirm that the tank heater down? has failed and replace the tank. − − Tank − P/N 1018379. Refer to DP.5.
Page 155 T.3.1 Starting conditions: No faults > Ready LED is not illuminated > Remote input is being used Is there a signal at the input on Is there a signal at the parent Verify that the parent machine the mainboard or on the I/O machine? is working properly.
Page 156 This page intentionally left blank...
Page 157 Quick check: Save settings and reset the melter to factory default settings. If Starting conditions: the melter functions normally, isolate the input or output problem. No faults > Quick check: Manually activating the heater key or the pump key will override Ready LED is illuminated >...
Page 158 Starting conditions: No faults > Ready LED is illuminated > No hot melt output from all guns Continued from previous page..Is the tank empty? Is the isolation valve (shut off Is hot melt returning to the tank Check and clean the outlet of valve) closed? through the return port located the tank and the crossover...
Page 159 T.4.1 Starting conditions: No faults > Quick check: Manually activating the heater key or the pump key will Ready LED is illuminated > override and eliminate remote inputs as the cause of a down condition. No hot melt output from all guns > Pump has stopped Is the pump LED illuminated? Does pressing the pump key turn...
Page 160 T.4.1 Starting conditions: No faults > Continued from previous page..Ready LED is illuminated > No hot melt output from all guns > Is the power LED on the I/O Replace the I/O expansion Pump has stopped board illuminated? board kit. −...
Page 161 T.4.2 Starting conditions: Problem No faults > Ready LED is illuminated > Is the air supply to the melter Is the operating air pressure set Adjust the operating air No hot melt output from all guns > turned off or is the plant air correctly? pressure for the current −...
Page 162 T.4.2 Starting conditions: No faults > Ready LED is illuminated > No hot melt output from all guns > Pump has stopped > Pump LED is illuminated > Tank set-point temperature is OK > Continued from previous page..Pump is not controlled by a remote input Does adhesive flow from the Is the filter clogged? Replace or repair the pump.
Page 163 Starting conditions: No faults > Ready LED is illuminated > Hot melt output from some guns Is the set-point temperature Adjust the set-point correct for the hose/gun pair that temperature. − has no hot melt output? Is the displayed temperature for Are the gun solenoid, gun driver, Replace/repair the Replace the hose.
Page 164 This page intentionally left blank...
Page 165: Parts
Used—Identifies the melters in which the part is used. A blank entry indicates that the part is used in all ProBlue melters. Part—Provides the Nordson Corporation part number for each saleable part shown in the illustration. A series of dashes in the parts column (‐...
Page 166: Tank, Pump, And Manifold Parts List
Parts Tank, Pump, and Manifold Parts List Figure 7-1 Tanks, pump and manifold E 2014 Nordson Corporation Part 1024496_06...
Page 167 C: Included in service kit P/N 1064651, 1064652, 1064653, or 1064654. Refer to Service Kits. D: Included in service kit P/N 1028321. E: Kit P/N 1028320 contains 1 RTD. F: Refer to Appendix E for 400/480 Volt melter parts. Part 1024496_06 E 2014 Nordson Corporation...
Page 168: Manifold Assembly Parts List
Parts Manifold Assembly Parts List Figure 7-2 Manifold assembly E 2014 Nordson Corporation Part 1024496_06...
Page 169 SVC KIT,MANIFOLD 6-H, W/HTR BLOCK, 480V, 942111 O RING,VITON, .812X1.062X.125 1019515 ORING, VITON, .50 X .75 X .125 1064649 SVC KIT,HEATER BLOCK,230V,PROBLUE 1064650 SVC KIT,HEATER BLOCK,480V,PROBLUE NOTE A: Refer to Service Kits for kit contents Part 1024496_06 E 2014 Nordson Corporation...
Page 170 Parts This page intentionally left blank. E 2014 Nordson Corporation Part 1024496_06...
Page 171: Pump Assembly Parts Lists
TIGHTEN TO 25-31 IN LBS OF TORQUE SECTION D-D SCALE 2 : 1 SECTION A-A SCALE 1 : 1 DETAIL B 20 40 SCALE 2 : 1 Figure 7‐3 15:1 double‐acting pump (1 of 2) Part 1024496_06 E 2014 Nordson Corporation...
Page 172 Parts 15:1 Pump Assembly Parts (contd) Figure 7-4 15:1 double-acting pump (2 of 2) E 2014 Nordson Corporation Part 1024496_06...
Page 173 NOTE A: To replace a 15:1 pump, order kit P/N 1028303. Refer to Service Kits for kit contents. B: See Figure 7-9 for exploded view. C: Refer to Service Kits for kit contents. D: O-ring service kit P/N 1028305 E: See Figure 7-10 for exploded view. AR: As Required Part 1024496_06 E 2014 Nordson Corporation...
Page 174: Low‐Viscosity Pump Assembly Parts
NOTE A: To replace a 15:1 low-viscosity pump, order kit P/N 1073930. Refer to Service Kits for kit contents. B: See Figure 7-9 for exploded view. C: Refer to Service Kits for kit contents. D: O-ring service kit P/N 1028305 E: See Figure 7-11 for exploded view. AR: As Required E 2014 Nordson Corporation Part 1024496_06...
Page 175 SECTION D-D SCALE 2 : 1 DETAIL C SCALE 2 : 1 20 40 SECTION A-A SCALE 1 : 1 DETAIL B SCALE 2 : 1 Figure 7‐5 15:1 low‐viscosity double‐acting pump (1 of 2) Part 1024496_06 E 2014 Nordson Corporation...
Page 176 7-12 Parts 15:1 Low‐Viscosity Pump Assembly Parts (contd) Figure 7‐6 15:1 low‐viscosity double‐acting pump parts (2 of 2) E 2014 Nordson Corporation Part 1024496_06...
Page 177 7-13 Parts This page intentionally left blank. Part 1024496_06 E 2014 Nordson Corporation...
Page 178: Pump Assembly Parts
S NUT,HEX,LOCK,TORQUE,M6X1,DIN 980V,V3 1064157 S SCR,SKT,M5 X 0.8 X 12,ZN. 815666 S PLATE,FILTER,ANTI ROTATE 1021270 S PIN,ROLL,.188X1.000,STL,ZN 985401 S LUBRICANT,PARKER HI-TEMP,11208 900493 S LUBRICANT,NEVER SEEZ,8OZ CAN 900344 S WASHER,LK,M,SPT,M6,STL,ZN 983409 S SLEEVE,PISTON PUMP,6:1 1065448 Continued... E 2014 Nordson Corporation Part 1024496_06...
Page 179 SECTION D-D SCALE 2 : 1 DETAIL C SCALE 2 : 1 DETAIL B SECTION A-A SCALE 2 : 1 SCALE 1 : 1 20 40 Figure 7‐7 6:1 double‐acting pump (1 of 2) Part 1024496_06 E 2014 Nordson Corporation...
Page 180 7-16 Parts 6:1 Pump Assembly Parts (contd) Figure 7‐8 6:1 double‐acting pump (2 of 2) E 2014 Nordson Corporation Part 1024496_06...
Page 181 7-17 Parts This page intentionally left blank. Part 1024496_06 E 2014 Nordson Corporation...
Page 182: Pump Shifter Assembly Parts
7-18 Parts Pump Shifter Assembly Parts Figure 7-9 Pump shifter assembly/standard double-acting pump E 2014 Nordson Corporation Part 1024496_06...
Page 183 S SCR,SKT,M4X8,BL 982059 S SERVICE KIT, ACTUATOR, MAGNETIC, 164606 ASSY, SP S CAN,SP 155068 S DETENT,LOWER ,SP 155067 S RETAINING RING,INT,156,BOWED 986714 S LUBRICANT,PARKER HI-TEMP,11208 900493 NOTE A: Refer to Service Kits for kit contents. Part 1024496_06 E 2014 Nordson Corporation...
Page 184: Pump Piston Assembly Parts
Figure 7-10 Piston assembly/15:1 and 6:1 double-acting pumps Item Part Description Quantity Note — 1022658 PISTON ASSY,HYDRAULIC,PROBLUE — S PISTON,PUMP,15:1 1017229 S PIN,ROLL,.125X .500,STL,ZN 985302 S BALL,440SSTL,.375, 50 900000 S SEAT,BALL,PRESSURE 503709 S ADHESIVE,LOCTITE 272,RED,HI TEMP,50ML 900470 AR: As Required E 2014 Nordson Corporation Part 1024496_06...
Page 185 Description Quantity Note — 1073918 PISTON ASSY,HYDRAULIC,LV,PROBLUE — S PISTON,PUMP,15:1 1017229 S PIN,ROLL,.125X .500,STL,ZN 985302 S BALL,440SSTL,.375, 50 900000 S SEAL,BALL,PRESSURE,HMIV PUMP 705975 S SEAL,PACKING 706009 S ADHESIVE,LOCTITE 272,RED,HI TEMP,50ML 900470 AR: As Required Part 1024496_06 E 2014 Nordson Corporation...
Page 186: Pneumatic Components Parts List
7-22 Parts Pneumatic Components Parts List Figure 7-12 Pneumatic components E 2014 Nordson Corporation Part 1024496_06...
Page 187 Fitting, bulkhead, 90-degree, 6 mm tube 1023290 Filter assembly, air, 6 mm BSPP 1023267 Tubing, filter-to-regulator, 6 mm tube (blue) 1023854 Pneumatic panel assembly ‐ ‐ ‐ ‐ ‐ ‐ NOTE A: Included in service kit P/N 1028307 Part 1024496_06 E 2014 Nordson Corporation...
Page 188: Electrical Enclosure Parts List
7-24 Parts Electrical Enclosure Parts List Figure 7-13 Electrical enclosure E 2014 Nordson Corporation Part 1024496_06...
Page 189 D: Included in service kit P/N 1028327 E: Included in service kit P/N 1028322 F: Included in service kit P/N 1028323 G: If only the PCA expansion board is required, order service kit P/N 1028324. Part 1024496_06 E 2014 Nordson Corporation...
Page 190: Exterior Panels Parts List
7-26 Parts Exterior Panels Parts List Figure 7-14 Exterior panels E 2014 Nordson Corporation Part 1024496_06...
Page 191 P4, P7 1041734 Cover assembly, ebox door, P10 1041738 Door, graphics, P4 1041742 Door, graphics, P7 1041743 Door, graphics, P10 1041745 Replacement hinge pin service kit P4/P7/P10 1049528 NOTE A: Includes hinge pin P/N 1021345 Part 1024496_06 E 2014 Nordson Corporation...
Page 192: Chassis Components Parts List
7-28 Parts Chassis Components Parts List Figure 7-15 Chassis components E 2014 Nordson Corporation Part 1024496_06...
Page 193 B: Included in service kit P/N 1038971 C: Included in service kit P/N 1038972 D: Included in service kit P/N 1028307 E: For the tank lid hinge pin, refer to Exterior Panels Parts List. Part 1024496_06 E 2014 Nordson Corporation...
Page 194: Ribbon Cable Parts List
Figure 7-16 Ribbon cables Item Used Part Description Quantity Note Cable assembly, ribbon, main 1018283 Cable assembly, serial port 1018284 NOTE A: Included in service kit P/N 1028326 (P4/P7) and kit P/N 1028327 (P10) E 2014 Nordson Corporation Part 1024496_06...
Page 195: Service Kits
S O RING,VITON, .812X1.062X.125 ‐ ‐ ‐ ‐ ‐ ‐ S ELBOW, MALE,6 MM TUBE X G 1/8 ‐ ‐ ‐ ‐ ‐ ‐ S LUBRICANT,O RING,PARKER,2 GM,S-LUBE 884 ‐ ‐ ‐ ‐ ‐ ‐ Part 1024496_06 E 2014 Nordson Corporation...
Page 196: Pump General Service
S S O-ring 945039 Pneumatic Panel Part Description Quantity Kit, service, pneumatic panel assembly 1028307 — S Pneumatic panel assembly ‐ ‐ ‐ ‐ ‐ ‐ S Screw, mounting ‐ ‐ ‐ ‐ ‐ ‐ E 2014 Nordson Corporation Part 1024496_06...
Page 197: Pressure Discharge Valve
S Thermostat, OOR, 500 degree, push-on ‐ ‐ ‐ ‐ ‐ ‐ S Screw, hex, M4 x 6 ‐ ‐ ‐ ‐ ‐ ‐ S Compound, thermal, 1 gram ‐ ‐ ‐ ‐ ‐ ‐ Part 1024496_06 E 2014 Nordson Corporation...
Page 198: Main Circuit Board
S Fuse, time-lag, 2A, 5 x 20 mm, ceramic ‐ ‐ ‐ ‐ ‐ ‐ S Cover, fuse, 5 x 20 mm ‐ ‐ ‐ ‐ ‐ ‐ NOTE Refer to Table 6-2 for fuse types and locations. E 2014 Nordson Corporation Part 1024496_06...
Page 199: Hose/Gun Module Fuses
S Nut, hex, M5 ‐ ‐ ‐ ‐ ‐ ‐ Kit, switch, level, P10 1038972 — S Switch, level, assembly, P10 ‐ ‐ ‐ ‐ ‐ ‐ S Nut, hex, M5 ‐ ‐ ‐ ‐ ‐ ‐ Part 1024496_06 E 2014 Nordson Corporation...
Page 200: Manifold Guard (P4)
S Tube, spacer, pin, hinge, P4/P7/P10 ‐ ‐ ‐ ‐ ‐ ‐ S Spring, compression, .360 x .038 x 1.75 long ‐ ‐ ‐ ‐ ‐ ‐ S Retaining, ring, external, 18, E-ring ‐ ‐ ‐ ‐ ‐ ‐ E 2014 Nordson Corporation Part 1024496_06...
Page 201 INST, MANIFOLD/HEATER SERVICE KIT Heater Block Service Kit - P/Ns 1064639 (230V), 1064650 (480V) Description Quantity HEATER BLOCK,PROBLUE,230V or 480V SCR,SKT,M5X25,BL WASHER,LK,M,SPT,M5,STL,ZN O RING,VITON, .812X1.062X.125 INST, PROBLUE THERMAL BLOCK INSTALLATION INST, HEATER DISPOSAL (WORDLESS) Part 1024496_06 E 2014 Nordson Corporation...
Page 202: Option Kits
Requires lid kit P/N 771417 or 771416 Fill Master system is not included Ethernet Card Part Description Quantity KIT,ETHERNET CARD 1053289 — S PCA,ANYBUS−S,ETHERNET,17MM PINS,PROGRAMM ‐ ‐ ‐ ‐ ‐ ‐ S MACH SCRM,PAN,REC,M3X6,SEMS ‐ ‐ ‐ ‐ ‐ ‐ E 2014 Nordson Corporation Part 1024496_06...
Page 203: Devicenet Card
‐ ‐ ‐ ‐ ‐ ‐ P10 8 H/G Expansion Base Part Description Quantity 8 H/G, BASE,EXPANSION 1061030 — BASE,EXPANSION,8 H/G,P10 ‐ ‐ ‐ ‐ ‐ ‐ S KIT,SHIP WITH,2 H/G BASE,P10 ‐ ‐ ‐ ‐ ‐ ‐ Part 1024496_06 E 2014 Nordson Corporation...
Page 204: Schedule Of Fasteners
Screw, socket, M5 x 16 Screw, socket, M4 x 6 Nut, hex, M5, Zn Screw, socket, M5 x 12 Item no. not used Screw, pan-head, cross-rec, M5 x 8 Washer, flat, regular, 8 Screw, socket, M5 x 25 E 2014 Nordson Corporation Part 1024496_06...
Page 205: Technical Data
32.7 kg/hr (72 lb/hr) NOTE Depends on the melter’s configuration and whether optional hose/gun modules are installed. The noise level is measured at a distance of 1 m (3.3 ft.) from the surface of the melter. Part 1024496_06 E 2014 Nordson Corporation...
Page 206: Electrical Specifications
46 l/min. (1.6 scfm) speed Displacement 7.20 ml/stroke ( 0.44 in /stroke) Maximum speed 90 strokes/min. Melter Power Requirements 3‐Phase Power (Amps) Number of 1‐Phase Power Melter Hose/Guns Draw (Amps) Without Neutral With Neutral E 2014 Nordson Corporation Part 1024496_06...
Page 207: Dimensions
Technical Data Dimensions P4 Melter Figure 8‐1 P4 Melter dimensions Part 1024496_06 E 2014 Nordson Corporation...
Page 208: P7 Melter
Technical Data P7 Melter Figure 8‐2 P7 Melter dimensions E 2014 Nordson Corporation Part 1024496_06...
Page 209: P10 Melter
Technical Data P10 Melter Figure 8‐3 P10 Melter dimensions Part 1024496_06 E 2014 Nordson Corporation...
Page 210: Sub‐Base
(.314 in.) 8.7 mm (.343 in.) 436 mm (17.16 in.) 8.7 mm 381mm (.343 in.) (15.00 in.) 249 mm (9.8 in.) P7/P10 249 mm 1” NPT (9.8 in.) PG−16 PG−21 Figure 8‐4 Sub‐base dimensions E 2014 Nordson Corporation Part 1024496_06...
Page 211: Wiring Diagrams—200/240 Vac Melter
Technical Data Wiring Diagrams—200/240 VAC Melter See next eight pages. NOTE: For 400/480 Volt melters, refer to Appendix E. Part 1024496_06 E 2014 Nordson Corporation...
Page 212 Technical Data E 2014 Nordson Corporation Part 1024496_06...
Page 213 Technical Data Part 1024496_06 E 2014 Nordson Corporation...
Page 214 8-10 Technical Data E 2014 Nordson Corporation Part 1024496_06...
Page 215 8-11 Technical Data Part 1024496_06 E 2014 Nordson Corporation...
Page 216 8-12 Technical Data E 2014 Nordson Corporation Part 1024496_06...
Page 217 8-13 Technical Data Part 1024496_06 E 2014 Nordson Corporation...
Page 218 8-14 Technical Data E 2014 Nordson Corporation Part 1024496_06...
Page 219 8-15 Technical Data Part 1024496_06 E 2014 Nordson Corporation...
Page 220 8-16 Technical Data E 2014 Nordson Corporation Part 1024496_06...
Page 221 Hose/gun module maximum—The wattage of any two hoses and two guns (two hose/gun pairs) If your Nordson representative has already calculated the hose/gun power requirements and confirmed that the maximum allowable wattages will not be exceeded, then no further calculation is necessary. However, you should re‐evaluate the hose and gun power requirements before you:...
Page 222 If any of the wattages calculated in step 3 does exceed an associated maximum allowable wattage listed in Table A‐2, then the configuration or position of the hose/gun pairs must be rearranged or shorter hoses must be used in order to reduce the power requirement. E 2014 Nordson Corporation Part 1024496_06...
Page 223 Any hose or gun 870 W 957 W 1000 W 1043 W Any hose/gun pair 1071 W 1179 W 1233 W 1286 W Any hose/gun module 1740 W 1913 W 2000 W 2086 W Part 1024496_06 E 2014 Nordson Corporation...
Page 224 Calculating Melter Power Requirements E 2014 Nordson Corporation Part 1024496_06...
Page 225: Temperature Control
Control heater function Input Setup 30 to 39 Configure the standard and optional inputs Configure the standard and optional out- Output Setup 40 to 46 puts Seven-day Clock 50 to 77 Configure the clock feature Part 1024496_06 E 2014 Nordson Corporation...
Page 226 F1, F2, F3, and F4 Use: Use the right-display scroll keys to review the log entries for the last ten faults. Empty log entries are indicated by “_-F0.” Refer to Monitor the Melter in Section 4, Operation. E 2014 Nordson Corporation Part 1024496_06...
Page 227 The service LED will turn on after the pre-set time elapses. With the melter in the scan mode, press the Clear/Reset key to turn off the service LED and reset the time. Part 1024496_06 E 2014 Nordson Corporation...
Page 228 0), only enter a set-point temperature that is lower than the set-point temperatures of the tank. A set-point temperature greater than the set-point of the tank will be ignored, and the pump will turn on when the melter is ready. E 2014 Nordson Corporation Part 1024496_06...
Page 229 Format: — Use: Set parameter to 1 (enabled) before performing any maintenance on the melter. When enabled, all external control of the melter stops until the parameter is once again set to 0 (disabled). Part 1024496_06 E 2014 Nordson Corporation...
Page 230 The number of degrees that the temperature of any component can decrease from its set-point temperature before an under temperature fault (F2) occurs. Value: 5 _C (10 _F) to 60 _C (110 _F) Resolution: Default Value: 25 _C (50 _F) Format: — Use: — E 2014 Nordson Corporation Part 1024496_06...
Page 231 NOTE: Only enable parameter 24 when a 24 VDC signal voltage is connected to input 1. If there is no voltage on the input contacts when the melter is ready, the melter will enter the standby mode after the automatic standby time. Part 1024496_06 E 2014 Nordson Corporation...
Page 232 Set the standby delta (parameter 23) to the desired value before setting parameter 26. Note: When a time value equal to or greater than 1 minute is entered, the standby LED will flash to indicate that the manual standby timer is counting down. E 2014 Nordson Corporation Part 1024496_06...
Page 233: Input Setup
(off) until all of the inputs with the same input value are de-energized (Multiple inputs set to the same input value are logical ORed.). Part 1024496_06 E 2014 Nordson Corporation...
Page 234 (off) until all of the inputs with the same input value are de-energized (Multiple inputs set to the same input value are logical ORed.). E 2014 Nordson Corporation Part 1024496_06...
Page 235 (off) until all of the inputs with the same input value are de-energized (Multiple inputs set to the same input value are logical ORed.). Part 1024496_06 E 2014 Nordson Corporation...
Page 236: Output Setup
If the potential fault condition clears before the end of the two minute period, the output signal ends. Refer to Section 4, Operation, Monitor Melter Faults, for information about fault monitoring. E 2014 Nordson Corporation Part 1024496_06...
Page 237 B-13 Operating Parameters This page intentionally left blank. Part 1024496_06 E 2014 Nordson Corporation...
Page 238: Seven‐Day Clock
71 through 77 is schedule 0, which has no time values assigned to it. With the default set to sched- ule 0, unintentionally pressing the clock key will have no affect on the melter. E 2014 Nordson Corporation Part 1024496_06...
Page 239 Par 50 = 1 Par 51 = current time Par 55 = 0600 Par 56 = 1600 Par 57 = 1130 Par 58 = 1230 Par 71 through 75 = 1 Par 76 and 77 = 1 Part 1024496_06 E 2014 Nordson Corporation...
Page 240 Hours, Hour: Minute, Minute Use: Set the desired time for the heaters to turn off. To disable this parameter, set the parameter’s value to “- - - -” by simultaneously pressing both of the right-display scroll keys. E 2014 Nordson Corporation Part 1024496_06...
Page 241 Hours, Hour: Minute, Minute Use: Set the desired time for the heaters to turn on. To disable this parameter, set the parameter’s value to “- - - -” by simultaneously pressing both of the right-display scroll keys. Part 1024496_06 E 2014 Nordson Corporation...
Page 242 Note: Do not set an exit standby time that is outside of the time period defined by the schedule’s heater on and off time. The melter cannot enter the standby mode when the heaters are off. E 2014 Nordson Corporation Part 1024496_06...
Page 243 Note: Do not set an enter standby time that is outside of the time period defined by the schedule’s heater on and off time. The melter cannot enter the standby mode when the heaters are off. Part 1024496_06 E 2014 Nordson Corporation...
Page 244 Default Value: Format: — Use: Selects the active schedule(s) for the day. NOTES: If the 0 schedule option is used, the heaters will not turn on again until the next scheduled heaters on time arrives. E 2014 Nordson Corporation Part 1024496_06...
Page 245 Default Value: Format: — Use: Selects the active schedule(s) for the day. NOTES: If the 0 schedule option is used, the heaters will not turn on again until the next scheduled heaters on time arrives. Part 1024496_06 E 2014 Nordson Corporation...
Page 246 Default Value: Format: — Use: Selects the active schedule(s) for the day. NOTES: If the 0 schedule option is used, the heaters will not turn on again until the next scheduled heaters on time arrives. E 2014 Nordson Corporation Part 1024496_06...
Page 247 Default Value: Format: — Use: Selects the active schedule(s) for the day. NOTES: If the 0 schedule option is used, the heaters will not turn on again until the next scheduled heaters on time arrives. Part 1024496_06 E 2014 Nordson Corporation...
Page 248 B-24 Operating Parameters E 2014 Nordson Corporation Part 1024496_06...
Page 249: Melter Communications
Melter Communications Appendix Melter Communications This appendix describes the installation and use of the Nordson Configuration Manager (NCM) communications utility. With this utility you can: transfer operating parameters and temperature set‐points between melters upgrade or reload your melter's firmware Software Availability If you do not already have the NCM utility, you can download it from the internet by navigating to www.enordson.com/support.
Page 250: Installing The Software
When the installation file is executed, an installation wizard will detect your operating system and start the installation routine. NOTE: Installing the NCM for the first time also installs the latest version of the melter's firmware. E 2014 Nordson Corporation Part 1024496_06...
Page 251 (2 through 5) as required by your operating system. NOTE: When prompted to select an installation location, Nordson Corporation recommends that you select the default location offered.
Page 252: Removing The Software From Your Pc
1. From the Windows Start menu, select Settings > Control Panel, and then double‐click Add/Remove Programs. The Add/Remove Programs dialog box appears. 2. Select Blue Series Software from the list, and then click Remove. E 2014 Nordson Corporation Part 1024496_06...
Page 253: Connecting The Pc And The Melter
Connecting the PC and the Melter Connect a serial cable between the PC COM port (selected during the software installation routine) and the serial port connection (COM port) on your melter's control panel. ProBlue serial port DuraBlue serial port Part 1024496_06 E 2014 Nordson Corporation...
Page 254: Using Nordson Configuration Manager
Melter Communications Using Nordson Configuration Manager Configuration Manager is launched from your Windows desktop using the icon shown to the left. Use Configuration Manager when you want to... Configuration Manager copy melter settings from one melter to another melter desktop icon...
Page 255 6. Click Save Settings. The Save As dialog box appears. NOTE: The default location for saving settings files is Windows My Documents folder. To avoid losing saved settings files, Nordson Corporation recommends that you do not change the default save location.
Page 256: Upgrading Or Restoring Melter Firmware
4. Double‐click the NCM icon on the Windows desktop. The NCM dialog box appears. 5. Click Select. The device dialog box appears. 6. Select your melter from the list, and then click Ok. The Select COM Port dialog box appears. E 2014 Nordson Corporation Part 1024496_06...
Page 257 To close the NCM, click Exit. To restore melter settings other than the settings that were in use by the melter before the upgrade, go to Saving and Restoring Melter Settings earlier in this guide. Part 1024496_06 E 2014 Nordson Corporation...
Page 258 The right side of the status area indicates “CONNECTED”. 4. Click Restore Pre‐Upgrade Settings. The pre‐upgrade settings are restored and the melter returns to the scan mode. 5. Click Exit to close the NCM. E 2014 Nordson Corporation Part 1024496_06...
Page 259 C-11 Melter Communications Troubleshooting Using Nordson Configuration Manager Symptom/Message Action After selecting a device and the COM port, an Access Denied PC-to-Blue communications may be running or another message appears. application may be using the COM port. Close Internet Explorer and end the communications connection (if prompted).
Page 260 C-12 Melter Communications E 2014 Nordson Corporation Part 1024496_06...
Page 261: Sp Pump Diagnostics And Repair
The lower end of the piston assembly contains a pressure ball valve. At the bottom of the hydraulic section is a siphon ball valve. Part 1024496_06 E 2014 Nordson Corporation...
Page 262: Pump Isolation Valve
When the valve opens, pressurized material within the pump and manifold is bypassed through the pressure discharge valve back to the tank. E 2014 Nordson Corporation Part 1024496_06...
Page 263 SP Pump Diagnostics and Repair This page intentionally left blank. Part 1024496_06 E 2014 Nordson Corporation...
Page 264: Pump Diagnostics
Disassembly procedures are provided in Pump Disassembly and Reassembly. E 2014 Nordson Corporation Part 1024496_06...
Page 265 Pressure Ball Assemblies Piston has char buildup Remove the Lower Ball Seat Assembly and the Piston Pump body dirty Remove the Lower Ball Seat Assembly and the Piston Part 1024496_06 E 2014 Nordson Corporation...
Page 266: Pump Disassembly And Reassembly
Suitable vessel to heat Type‐R fluid WARNING! Do not heat Type R fluid with an open flame or in an unregulated heating device. Do not heat Type R fluid above 246 _C (475 _F). E 2014 Nordson Corporation Part 1024496_06...
Page 267: Service Parts
Table D‐2. Table D‐2 Lubricants and Compounds Description Part Number Symbol Never‐Seezt 900344 Parkert Hi‐Temp 1029063 Lubricant Loctite 272t 900470 Threadlocking Adhesive SP Lubricating Oil 211228 Type‐R Fluid (1 gal) 270755 Part 1024496_06 E 2014 Nordson Corporation...
Page 268: Remove The Pump From The Melter
P/N 940133 (2) PTFE back‐up ring P/N 954013 Special Reassembly Instructions Before reinstalling the pump, lubricate the O‐rings on the cross‐over tubes and the two O‐rings between the pump and the manifold. E 2014 Nordson Corporation Part 1024496_06...
Page 269 SP Pump Diagnostics and Repair Figure D-1 Removing the pump Part 1024496_06 E 2014 Nordson Corporation...
Page 270: Remove The Actuator And Air Manifold And The Cylinder Assembly
Reassembly Instructions); and then remove the torque nut, assemble the remaining piston cup (cupped side facing up) and seal washer, and then replace the torque nut. Before rotating the cylinder/can assembly onto the shifter fork, center the fork inside the pump frame. E 2014 Nordson Corporation Part 1024496_06...
Page 271 SP Pump Diagnostics and Repair 5–6 Nm (45–55 in.‐lb) Figure D-2 1. M6 screw (4) 4. Cylinder 2. M6 washer (4) 5. Can 3. Cylinder head 6. Shifter fork assembly 7. Piston cup/seal washers 8. O‐rings (2) Part 1024496_06 E 2014 Nordson Corporation...
Page 272: Remove The Magnetic Actuator Assembly
Magnetic Actuator Magnets are secured to Clean, tighten the the actuator shaft, magnets, or replace as P/N 164606 undamaged, and free of needed debris Bumper assembly Check for wear Replace if worn P/N 1014650 E 2014 Nordson Corporation Part 1024496_06...
Page 273 3–4 Nm (28–36 in.‐lb) Figure D-3 1. Actuator assembly 3. M5 screw (2) 2. Can 9–11 Nm (81–99 in.‐lb) Figure D-4 1. Valve spool nut 3. Tool hole 2. Bumper assembly 4. Upper detent Part 1024496_06 E 2014 Nordson Corporation...
Page 274 D-14 SP Pump Diagnostics and Repair Remove the Magnetic Actuator Assembly (contd) 9–11 Nm (81–99 in.‐lb) Figure D-5 1. Wrench flats 2. Actuator assembly E 2014 Nordson Corporation Part 1024496_06...
Page 275: Remove The Valve Spool And Sleeve
Clean with mineral spirits dirty or any non‐chlorinated solvent and a soft cloth O‐rings Inspect for nicked, Apply Parker lubricant gouged, or swollen during reassembly P/N 940181 *Available only as part of valve assembly P/N 1006027 Part 1024496_06 E 2014 Nordson Corporation...
Page 276: Special Reassembly Instructions
Use the flange to press the sleeve back into the air manifold. Apply only one drop of lubricating oil to each spool land. Ensure that the valve spool slides freely inside the sleeve. Figure D-6 1. Spool lands 2. Valve sleeve E 2014 Nordson Corporation Part 1024496_06...
Page 277 3.2–4.1 Nm (28–36 in.‐lb) 1.82–2.27 Nm (16–20 in. lb) Figure D-7 1. Flange 4. Spring 2. M5 screws (2) 5. M4 screws 3. Air manifold 6. Upper detent Figure D-8 1. Valve sleeve 2. Air manifold Part 1024496_06 E 2014 Nordson Corporation...
Page 278: Remove The Shifter Fork
Bent Magnets secure/undamaged Special Reassembly Instructions The fork must be resting on the shoulder of the piston (See Figure D‐9, item 4). The word “UP” must be facing the top of the pump frame. E 2014 Nordson Corporation Part 1024496_06...
Page 279 D-19 SP Pump Diagnostics and Repair 7–8.5 Nm (60–70 in.‐lb) Figure D-9 1. Washer 3. Shifter fork assembly 2. Hex‐head screw 4. Piston shoulder Part 1024496_06 E 2014 Nordson Corporation...
Page 280: Remove The Piston Cups
(loose). The remaining piston cup and washer are not installed until after the cylinder is in‐place. Refer to Remove the Actuator and Air Manifold and the Cylinder Assembly. E 2014 Nordson Corporation Part 1024496_06...
Page 281 D-21 SP Pump Diagnostics and Repair 11.3–13.6 Nm (100–120 in.‐lb) Figure D-10 1. Torque nut 2. Piston cup washer (2) 3. Piston seal washer 4. Piston cup (2) Part 1024496_06 E 2014 Nordson Corporation...
Page 282: Remove The Pump Frame And The Insulator
Install the insulator with the words “This side up” facing upwards. Use the insulator to seat the O‐ring and pump seal into the groove in the pump body. The tapered end of the insulator and pump frame face the filter. E 2014 Nordson Corporation Part 1024496_06...
Page 283 D-23 SP Pump Diagnostics and Repair 3–3.5 Nm (25–31 in.‐lb) Figure D-11 1. Hex‐head screw (4) 2. Pump frame 3. Insulator 4. Washers (4) Part 1024496_06 E 2014 Nordson Corporation...
Page 284 D-24 SP Pump Diagnostics and Repair Remove the Pump Frame and the Insulator (contd) Figure D-12 1. Retaining ring 2. U‐cup E 2014 Nordson Corporation Part 1024496_06...
Page 285 D-25 SP Pump Diagnostics and Repair This page intentionally left blank. Part 1024496_06 E 2014 Nordson Corporation...
Page 286: Remove The Lower Ball Seat Assembly And The Piston
Remove solidified adhesive before reassembly Special Reassembly Instructions Apply Never‐seez to the threads of the lower ball seat before reinstalling the seat into the pump body. Apply O‐ring lubricant to the lower ball seat O‐ring. E 2014 Nordson Corporation Part 1024496_06...
Page 287 D-27 SP Pump Diagnostics and Repair Figure D-13 1. Piston 2. Lower ball seat assembly Part 1024496_06 E 2014 Nordson Corporation...
Page 288: Disassemble The Lower Ball Seat And The Pressure Ball Assemblies
Special Reassembly Instructions If the siphon ball cage does not fit tightly onto the lower ball seat, gently bend the legs of the cage together to create a spring‐fit onto the seat. E 2014 Nordson Corporation Part 1024496_06...
Page 289 SP Pump Diagnostics and Repair Figure D-14 1. Siphon ball cage 2. Siphon ball 3. O‐ring 4. Lower ball seat 5.6–6.78 Nm (50–60 in.lb) Figure D-15 1. Piston 2. Pressure ball 3. Pressure ball seat Part 1024496_06 E 2014 Nordson Corporation...
Page 290: Remove The O‐Ring And The Pump Seal
Refer to Removing the Pump Frame and the Insulator for information about reinstalling the O‐ring and the pump seal. Figure D-16 1. O‐ring 2. Pump Seal E 2014 Nordson Corporation Part 1024496_06...
Page 291 D-31 SP Pump Diagnostics and Repair This page intentionally left blank. Part 1024496_06 E 2014 Nordson Corporation...
Page 292: Pump Assembly Parts List
D-32 SP Pump Diagnostics and Repair Pump Assembly Parts List 4401005A E 2014 Nordson Corporation Part 1024496_06...
Page 293 1017849 S O‐ring, Viton, 1.250 x 0.375 x 0.063 in. 940261 S Valve assembly, drain 276024 S Chute assembly, drain 1022779 NOTE Included in service kit P/N 1028303 Included in service kit P/N 1028305 Part 1024496_06 E 2014 Nordson Corporation...
Page 294: Pump Service Kit
S Screw, hex, cap, M6 X 120 mm S Washer, flat, M, narrow, M6 S Screw, hex, cap, M6 X 35 mm S Screw, hex, cap, M5 X 20 mm S Screw, hex, cap, M4 X 8 mm E 2014 Nordson Corporation Part 1024496_06...
Page 295: Volt Problue Adhesive Melters
Parts and service kits that are specific to the 400/480 volt melters and transformers For setup, operation, troubleshooting, and parts information that is common to all ProBlue adhesive melters, refer to the appropriate section of this manual. Part 1024496_06 E 2014 Nordson Corporation...
Page 296: Introduction
400/480 volt electrical service. Use an input electrical service rated at 400 volts 3‐phase without a neutral or 480 volts 3‐phase without a neutral. Unintended Use Water wash‐down environments Explosive atmospheres E 2014 Nordson Corporation Part 1024496_06...
Page 297: Transformer Sizing
Table E‐1 lists the wattages of common hoses and guns that are sold by Nordson Corporation. If your hose or gun is not listed in Table E‐1, refer to the identification tag that is affixed to the hose/gun.
Page 298 H‐202 or 402 (T‐E or T‐E‐L) H‐204 or 404 (T‐E or T‐E‐L) H‐202 or 402 (T‐LP or T‐LP‐L) H‐204 or 404 (T‐LP or T‐LP‐L) H‐208 or 408 (T‐LP or T‐LP‐L) H‐20 (T or T‐L0) H‐20 w/micro (T) E 2014 Nordson Corporation Part 1024496_06...
Page 299: Transformer Function
CPU. CPU‐generated control signals are fed to a driver board in the transformer which uses high‐power TRIACs to switch power to the manifold and tank heaters. Part 1024496_06 E 2014 Nordson Corporation...
Page 300 The clearance required on the left side of the melter to open the P4 = 689 mm (27.1 in.) electrical enclosure door or remove a hose/gun module. P7 = 752 mm (29.6 in.) P10 = 755 mm (29.7 in.) E 2014 Nordson Corporation Part 1024496_06...
Page 301: Installation Kit Components
Figure E‐2 Installation Kit 1. Voltage plug, 400 volt (Black wires) 3. Conduit plate 5. M5 x 10 screws 2. Voltage plug, 480 volt (White wires) 4. Cable clamp 6. M5 Washers Part 1024496_06 E 2014 Nordson Corporation...
Page 302: Prepare The Transformer For Installation
See Figure E‐4. 5. Attach the 400‐volt plug (P/N 1039789/Black wires) or the 480‐volt plug (P/N 1039790/White wires) to the power distribution module. Figure E‐3 Preparing the transformer E 2014 Nordson Corporation Part 1024496_06...
Page 303 400/480 Volt ProBlue Adhesive Melters Figure E‐4 Installing the voltage plug Part 1024496_06 E 2014 Nordson Corporation...
Page 304: Mount The Transformer To The Parent Machine
NOTE: Ensure that the ground leads between the transformer chassis and the power distribution module and between the transformer chassis and the transformer lid are connected before replacing the lid. E 2014 Nordson Corporation Part 1024496_06...
Page 305 E-11 400/480 Volt ProBlue Adhesive Melters Figure E‐5 Mounting the sub‐base and the transformer Part 1024496_06 E 2014 Nordson Corporation...
Page 306: Connect The Electrical Service To The Transformer
4. Connect the power cable ground lead to the ground lug that is located on the transformer chassis. 5. Re‐connect the ground lead on the transformer chassis to the ground post on the sub‐base. 6. Replace the transformer lid. E 2014 Nordson Corporation Part 1024496_06...
Page 307 E-13 400/480 Volt ProBlue Adhesive Melters Figure E‐6 Connecting the electrical service 1. Terminal block 3. Sub‐base ground post 2. Ground lug Part 1024496_06 E 2014 Nordson Corporation...
Page 308: Mount The Melter To The Transformer
3. Secure the melter to the transformer using the four M5 X 10 screws that are provided in the installation kit. See Figure E‐8. 4. Connect the ground lead from the melter to the ground connection on the transformer chassis. Figure E‐7 Mounting the melter to the transformer E 2014 Nordson Corporation Part 1024496_06...
Page 309 E-15 400/480 Volt ProBlue Adhesive Melters Figure E‐8 Connecting the melter ground lead to the transformer chassis Part 1024496_06 E 2014 Nordson Corporation...
Page 310: Connect The Transformer To The Melter
5. Use the conduit plate, M5 screws, and washers provided in the installation kit to cover the service entrance on both the transformer and the melter. 6. Refer to the ProBlue adhesive melter product manual, Section 3, Installation, Setting Up the Melter. E 2014 Nordson Corporation Part 1024496_06...
Page 311 E-17 400/480 Volt ProBlue Adhesive Melters Figure E‐9 Connecting the transformer electrical harnesses 1. Control harness 3. Heater power harness 2. Power harness Part 1024496_06 E 2014 Nordson Corporation...
Page 312 E-18 400/480 Volt ProBlue Adhesive Melters Connect the Transformer to the Melter (contd) Figure E‐10 Covering the service entrance E 2014 Nordson Corporation Part 1024496_06...
Page 313 F3 fault on tank or Shorted TRIAC(s) Replace power distribution module manifold Noise problem Isolate sources of noise, change phases of incoming supply, or add filter/snubber to incoming supply line Part 1024496_06 E 2014 Nordson Corporation...
Page 314 1040013 NOTE A: The first number in the quantity column is for 1.5 kVA transformer base assemblies, the second is for 3.0 kVA transformer base assemblies. B: Refer to Service Kits. NS: Not Shown E 2014 Nordson Corporation Part 1024496_06...
Page 315 E-21 400/480 Volt ProBlue Adhesive Melters Part 1024496_06 E 2014 Nordson Corporation...
Page 316 E-22 400/480 Volt ProBlue Adhesive Melters Transformer Assembly (contd) E 2014 Nordson Corporation Part 1024496_06...
Page 317: Volt Melter‐Specific Components
Service kit, fuse, 400/480 volt, ProBlue — S Fuse, 8A, fast‐acting, 600 V, CC‐REJ S Fuse, 5A, time‐delay, 600 V, CC‐REJ Wiring Diagram The wiring diagram on the next page is provided for your reference as needed. Part 1024496_06 E 2014 Nordson Corporation...
Page 318 E-24 400/480 Volt ProBlue Adhesive Melters E 2014 Nordson Corporation Part 1024496_06...
Page 319 The product specified conforms to the directives and standards described above. Technical File Contact: Dieter Ziesmer Nordson Engineering GmbH Gregory P. Merk, Senior Vice President Lilienthalstrasse 6 Adhesives Dispensing Systems 21337 Lueneburg GERMANY Date: 20 March 2014 Nordson Corporation S 28601 Clemens Road S Westlake, Ohio 1105311A05 DOC074R6...

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