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Panasonic EH-NE84 Service Manual
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Panasonic EH-NE84 Service Manual

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TABLE OF CONTENTS

1 Warning -------------------------------------------------------------------
2 Specifications ---------------------------------------------------------------- 2
3 Troubleshooting Guide --------------------------------------------------- 3
4 Disassembly and Assembly Instructions ---------------------------- 5
5 Wiring Connection Diagram------------------------------------------ 12
6 Schematic Diagram ---------------------------------------------------- 13
7 Exploded View & Replacement Parts List --------------------------- 14
Order Number PEWT1710A30CE
(Household) Hair Dryer
EH-NE84
Model No.
Asia
Middle
PAGE
2
2
3
5
12
13
15
© Panasonic Corporation 2013 Unauthorized copying
and distribution is a violation of law.

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Summary of Contents for Panasonic EH-NE84

  • Page 1: Table Of Contents

    3 Troubleshooting Guide --------------------------------------------------- 3 4 Disassembly and Assembly Instructions ---------------------------- 5 5 Wiring Connection Diagram------------------------------------------ 12 6 Schematic Diagram ---------------------------------------------------- 13 7 Exploded View & Replacement Parts List --------------------------- 14 © Panasonic Corporation 2013 Unauthorized copying and distribution is a violation of law.

  • Page 2: Warning

    1. Warning Caution: - Pb free solder has a higher melting point that standard solder; Typical the melting point is 50 - 70°F (30 - 40℃) higher. Please use soldering iron with temperature control and adjust it to 750 ±20°F (400 ± 10 ℃). In case of using high temperature soldering iron, please becareful not to heat too long.

  • Page 3: Troubleshooting Guide

    3. TROUBLESHOOTING GUIDE Refer to WIRING CONNECTION DIAGRAM. < TROUBLE > < REMEDY > < CHECK > Main body is <CHECK POWER CORD> Replace the not operated Check the conductivity of power cord MOTOR HEATER ASSEMBLY <CHECK MAIN SWITCH> Replace the Check the conductivity between the terminal 1 MAIN SWITCH and 4 by setting...
  • Page 4 3. TROUBLESHOOTING GUIDE Refer to WIRING CONNECTION DIAGRAM. < TROUBLE > < REMEDY > < CHECK > <CHECK TEMPERATURE SWITCH> Replace the Hot air is not emitted Check the conductivity between the terminal 2 MAIN SWITCH and 4 by setting the TEMPERATURE SWITCH to Position 2 (Figure 5) Lead Wire (Black)

  • Page 5: Disassembly And Assembly Instructions

    4. Disassembly and Assembly Instructions 4.1. Disassembly Instructions 1. Remove the FILTER FRAME ASSEMBLY 4. Remove TAPPING SCREWS by a cross slot screw driver. Than take out AIR OUTLET RING and AIR OUTLET GRILL by rotating follow the direction below. 2.
  • Page 6 4. Disassembly and Assembly Instructions 4.1. Disassembly Instructions 7. Remove Ion Holder from DISCHARGE COVER as figure below. Unclip this 2 ribs 8. Take off MOTOR HEATER ASSEMBLY, and PLATE SPRING from HOUSING B. 9. Remove PRINTED CIRCUIT ASSEMBLY from MOTOR HEATER ASSEMBLY as figure below Unclip this 2 ribs...
  • Page 7 4.2 Assembly Instructions 1. Install PRINTED CIRCUIT ASSEMBLY into MOTOR HEATER ASSEMBLY as figure below. Lead wire for PCB must be lock with ribs of MOTOR HEATER ASSEMBLY as below. Lead wire lock on this ribs (No control color)
  • Page 8 2. Install MAIN SWITCH PLATE AB and MAIN SWITCH HOLDER. Ribs of MAIN SWITCH HOLDER must fully lock with MAIN SWITCH (2 Ribs) 3. Install Ion discharge in to DISCHARGE COVER.
  • Page 9 4. Assemble MOTOR HEATER ASSEMBLY, COOL SWITCH PLATE and PLATE SRPING into HOUSING B. Position of component must be as below Lead wire to Heater block assembly must not on this area...
  • Page 10 5. Assemble DISCHARGE COVER / DESIGN COVER into HOUSING B. 6. Assemble HOUSING A, then tightening 2 TORX SCREWS. TORX SCREWS 3.0*12 7. Assemble AIR INLET RING and 3 TAPPING SCREWS. TAPPING SCREWS 2.6*10...
  • Page 11 8. Install a AIR OUTLET GRILL into AIR OUTLET RING. Then install in to MAIN BODY with TAPPING SCREW. clockwise rotation TAPPING SCREW 2.0*4.0 9. Install a FILTER FRAME ASSEMBLY.

  • Page 12: Wiring Connection Diagram

    5. Wiring Connection Diagram...

  • Page 13: Schematic Diagram

    6. Schematic Diagram SW1 (Main Switch) SW1 (Temperature Switch) SW2 (Cool Switch) 11-12 Main Sw. Temp Sw. Cool Sw. Cool mode Healthy mode (EH-NE81,83,N2500) Sensor mode (EH-NE82,84) Hot mode Symbol Part name Specification FCHW1, 11.5 W/m RHA, RHB Resistance Wire A, B FCHW1, 7.13 W/m Resistance Wire C NCHW2, 21.29 W/m...

  • Page 14: Exploded View & Replacement Parts List

    7. EXPLODED VIEW & REPLACEMENT PARTS LIST 7.1. Exploded View for : EH-NE84 All parts are supplied from PMFTH-AP through PLAP...
  • Page 15 7.2 Parts List for EH-NE84 Safety Ref. No. Part No. Part Name & Description Q'ty Remarks EHNE84SNZBW SET NOZZLE (BLACK) EHNE84DFABW DIFFUSER ASSEMBLY EHNE84DCBW DISCHARGE COVER (BLACK) EHNE84AORBW AIR OUTLET RING (BLACK) EHNE84AIRBW AIR INLET RING (BLACK) EHNE84CSBNW COOL SWITCH BUTTON (COPPER GOLD)