Related Manuals for Miller XMT 350 CC/CV
Summary of Contents for Miller XMT 350 CC/CV
- Page 1 OM-233 865J 2011-04 Processes Multiprocess Welding Description Arc Welding Power Source XMT 350 CC/CV ™ Auto-Line File: MULTIPROCESS Visit our website at www.MillerWelds.com...
- Page 2 From Miller to You Thank you and congratulations on choosing Miller. Now you can get the job done and get it done right. We know you don’t have time to do it any other way. That’s why when Niels Miller first started building arc welders in 1929, he made sure his products offered long-lasting value and superior quality.
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Page 3: Table Of Contents
TABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING ....... . . 1-1. - Page 4 Council Directive(s) and Standard(s). Product/Apparatus Identification: Product Stock Number XMT 350 CC/CV AUTOLINE,CE 907371 Council Directives: • 2006/95/EC Low Voltage •...
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Page 5: Section 1 − Safety Precautions - Read Before Using
SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING som 2011−01 Protect yourself and others from injury — read and follow these precautions. 1-1. Symbol Usage DANGER! − Indicates a hazardous situation which, if Indicates special instructions. not avoided, will result in death or serious injury. The possible hazards are shown in the adjoining symbols or explained in the text. - Page 6 D Remove stick electrode from holder or cut off welding wire at FUMES AND GASES can be hazardous. contact tip when not in use. D Wear oil-free protective garments such as leather gloves, heavy Welding produces fumes and gases. Breathing shirt, cuffless trousers, high shoes, and a cap.
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Page 7: Additional Symbols For Installation, Operation, And Maintenance
1-3. Additional Symbols For Installation, Operation, And Maintenance FIRE OR EXPLOSION hazard. MOVING PARTS can injure. D Do not install or place unit on, over, or near D Keep away from moving parts such as fans. combustible surfaces. D Keep all doors, panels, covers, and guards D Do not install unit near flammables. -
Page 8: California Proposition 65 Warnings
1-4. California Proposition 65 Warnings For Gasoline Engines: Welding or cutting equipment produces fumes or gases which contain chemicals known to the State of California to Engine exhaust contains chemicals known to the State of cause birth defects and, in some cases, cancer. (California California to cause cancer, birth defects, or other reproduc- Health &... -
Page 9: Section 2 − Definitions
SECTION 2 − DEFINITIONS 2-1. Manufacturer’s Warning Label Definitions Warning! Watch Out! There are possible hazards as shown by the symbols. Electric shock from welding electrode or wiring can kill. 1.1 Wear dry insulating gloves. Do not touch electrode with bare hand. - Page 10 Warning! Watch Out! There are possible hazards as shown by the symbols. Electric shock from wiring can kill. Disconnect input plug or power before working on machine. Hazardous voltage remains on input capacitors after power is turned off. Do not touch fully charged capacitors.
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Page 11: Weee Label (For Products Sold Within The Eu)
2-2. WEEE Label (For Products Sold Within The EU) Do not discard product (where ap- plicable) with general waste. Reuse or recycle Waste Electrical and Electronic Equipment (WEEE) by disposing at a designated collec- tion facility. Contact your local recycling office or your local distributor for further information. -
Page 12: Section 3 − Introduction
SECTION 3 − INTRODUCTION 3-1. Important Information Regarding CE Products (Sold Within The EU) A. Information On Electromagnetic Fields (EMF) This equipment shall not be used by the general public as the EMF limits for the general public might be exceeded during welding. This equipment is built in accordance with EN 60974−1 and is intended to be used only in an occupational environment (where the general public access is prohibited or regulated in such a way as to be similar to occupational use) by an expert or an instructed person. -
Page 13: Volt-Ampere Curves
3-4. Volt-Ampere Curves Volt-ampere curves show minimum A. CC Mode and maximum voltage and amper- age output capabilities of welding power source. Curves of other set- tings fall between curves shown. SMAW GTAW SMAW GTAW CONTROL 100% AMPERAGE B. CV Mode 5 00 AMPERAGE 217 836-A / 217 837-B... -
Page 14: Duty Cycle And Overheating
3-5. Duty Cycle And Overheating Duty Cycle is percentage of 10 min- utes that unit can weld at rated load without overheating. If unit overheats, output stops, a Help message is displayed and cooling fan runs. Wait fifteen min- utes for unit to cool. Reduce amper- age or voltage, or duty cycle before welding. -
Page 15: Section 4 − Installation
SECTION 4 − INSTALLATION 4-1. Selecting a Location 24 in. (610 mm) Dimensions And Weight 94.8 lb (43 kg) 17 in. (432 mm) 12-1/2 in. (318 mm) Lifting Handles Movement Use handles to lift unit. Hand Cart Do not move or operate unit where it could tip. -
Page 16: Connecting 3-Phase Input Power
4-2. Connecting 3-Phase Input Power Installation must meet all National and Local Codes − have only quali- fied persons make this installation. Disconnect and lockout/tagout in- put power before connecting input conductors from unit. Always connect green or green/ yellow conductor supply = GND/PE Earth Ground... -
Page 17: Electrical Service Guide
4-3. Electrical Service Guide NOTICE − INCORRECT INPUT POWER can damage this welding power source. Phase to ground voltage shall not exceed +10% of rated input voltage. NOTICE − Actual input voltage should not be 10% less than minimum and/or 10% more than maximum input voltages listed in table. If actual input voltage is outside this range, output may not be be available. -
Page 18: Weld Output Terminals And Selecting Cable Sizes
4-4. Weld Output Terminals And Selecting Cable Sizes NOTICE − The Total Cable Length in Weld Circuit (see table below) is the combined length of both weld cables. For example, if the power source is 30 m (100 ft) from the workpiece, the total cable length in the weld circuit is 60 m (2 cables x 30 m). Use the 60 m (200 ft) column to determine cable size. -
Page 19: Remote 14 Receptacle Information
4-5. Remote 14 Receptacle Information Socket* Socket Information 24 volts AC. Protected by circuit breaker CB2. 24 VOLTS AC Contact closure to A completes 24 volts AC contactor control circuit. 115 volts AC. Protected by circuit breaker CB1. C L N 115 VOLTS AC Contact closure to I completes 115 volts AC contactor control circuit. -
Page 20: Optional Gas Valve Operation And Shielding Gas Connection
‘ 4-7. Optional Gas Valve Operation And Shielding Gas Connection Obtain gas cylinder and chain to running gear, wall, or other station- ary support so cylinder cannot fall and break off valve. Cylinder Regulator/Flowmeter Install so face is vertical. Gas Hose Connection GAS IN Fitting has 5/8-18... -
Page 21: Section 5 − Operation
SECTION 5 − OPERATION 5-1. Front Panel Controls Power Switch Remote 14 Receptacle voltage is the same as normal welding amperage. The fan motor is thermostatically For remote control, make connections to controlled and only runs when cooling is When set towards maximum, short-circuit Remote 14 receptacle. -
Page 22: Meter Functions
5-2. Meter Functions The meters display the actual weld output values for approximately three seconds after the arc is broken. Mode Meter Reading At Idle Meter Reading While Welding Scratch 71.7 10.3 Start TIG Actual Volts (OCV) Preset Amps Actual Volts Actual Amps 10.3 Lift-Arc Trigger Hold TIG... -
Page 23: Lift-Arc Trigger Hold Tig
5-4. Lift-Arc Trigger Hold TIG TIG Electrode Workpiece Procedure requires: control Start sequence: • Touch tungsten electrode to workpiece at weld start point. • Momentarily depress output switch. • Slowly lift electrode. An arc will 1 − 2 form when electrode is lifted. “Touch”... -
Page 24: Section 6 − Maintenance & Troubleshooting
SECTION 6 − MAINTENANCE & TROUBLESHOOTING 6-1. Routine Maintenance Disconnect power Maintain more often before maintaining. during severe conditions. 3 Months Repair Or Replace Replace Cracked Replace Damaged Or Torch Body Cracked Unreadable Cables Labels Repair Or Replace Cracked Cables And Cords Clean Tighten Weld... -
Page 25: Voltmeter/Ammeter Help Displays
6-3. Voltmeter/Ammeter Help Displays HE.L P−1 HE.L P−5 HE.L P−2 HE.L P−6 HE.L P−3 HE.L P−8 Indicates the left side of the unit has over- current limit. As the line voltage decreases, All directions are in reference to the front heated. -
Page 26: Section 7 − Electrical Diagram
SECTION 7 − ELECTRICAL DIAGRAM Figure 7-1. Circuit Diagram OM-233 865 Page 22... - Page 27 219 484-C OM-233 865 Page 23...
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Page 28: Section 8 − Parts List
SECTION 8 − PARTS LIST Ref. 803 850-F Figure 8.1. Parts Assembly OM-233 865 Page 24... - Page 29 Item Dia. Part Mkgs. Description Quantity Figure 8.1. Parts Assembly ....216 034 Wrapper (Includes Insulators and Safety Labels) ....
- Page 30 Item Dia. Part Mkgs. Description Quantity Figure 8.1. Parts Assembly (Continued) ....234 126 Nut, Conduit 1.000 Npt Knurled ........
- Page 31 Item Dia. Part Mkgs. Description Quantity Figure 8.1. Parts Assembly (Continued) ....174 992 Knob, Pointer .840 Dia X .250 Id W/Spring Clip−.21 .
- Page 32 Notes Work like a Pro! Pros weld and cut safely. Read the safety rules at the beginning of this manual.
- Page 33 Notes Start Your Professional Over 80,000 trained 400 Trade Square East, Troy, Ohio 45373 Welding Career Now! since 1930! 1-800-332-9448 www.welding.org...
- Page 34 Notes MATERIAL THICKNESS GAUGE...
- Page 35 Effective January 1, 2011 (Equipment with a serial number preface of MB or newer) This limited warranty supersedes all previous Miller warranties and is exclusive with no other guarantees or warranties expressed or implied. LIMITED WARRANTY − Subject to the terms and conditions 90 Days —...
- Page 36 File a claim for loss or damage during Phone: 39 (0) 2982901 Fax: 39 (0) 298290-203 shipment. email: miller@itw−welding.it For assistance in filing or settling claims, contact your distributor and/or equipment manufacturer’s Transportation Department. © ORIGINAL INSTRUCTIONS − PRINTED IN USA 2011 Miller Electric Mfg. Co. 2011−01...
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