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Panasonic EY7460LN2S Service Manual

Cordless drill & driver/ cordless hammer drill & driver
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TABLE OF CONTENTS

1 Warning -------------------------------------------------------------- 2
2 Specifications ----------------------------------------------------- 2
3 Troubleshooting Guide ----------------------------------------- 3
5 Wiring Connection Diagram ---------------------------------10
6 Schematic Diagram ---------------------------------------------10
Cordless Hammer Drill & Driver
Model No.
Europe
Oceania
PAGE
© Panasonic Electric Works Co., Ltd. 2008.
All rights reserved. Unauthorized copying and distri-
bution is a violation of law.
Order Number PTD0810X45CE
Cordless Drill & Driver
EY7460
EY7960
PAGE

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Summary of Contents for Panasonic EY7460LN2S

  • Page 1: Table Of Contents

    4 Disassembly and Assembly Instructions ---------------- 6 5 Wiring Connection Diagram ---------------------------------10 6 Schematic Diagram ---------------------------------------------10 7 Exploded View and Replacement Parts List -----------11 © Panasonic Electric Works Co., Ltd. 2008. All rights reserved. Unauthorized copying and distri- bution is a violation of law.
  • Page 2: Warning

    1 Warning Caution: • Pb free solder has a higher melting point that standard solder; Typicall the melting point is 50 - 70°F (30 - 40°C) higher. Please use a soldering iron with temperature control and adjust it to 750 ± 20°F (400 ± 10°C). In case of using high temperature solder- ing iron, please be careful not to heat too long.
  • Page 3: Troubleshooting Guide

    3 Troubleshooting Guide (Refer to Wiring Connection Diagram)
  • Page 4 for EY7960 only...
  • Page 5 3.1. Trial Operation (after checking Troubleshooting Guide.)
  • Page 6: Disassembly And Assembly Instructions

    4 Disassembly and Assembly Instructions 4.1. How to Disassemble Keyless Chuck. Ref. No. 1A Procedure 1A Removal of the Keyless Drill Chuck. 1. Set the clutch handle to position 1 and select "LOW" position. 2. Turn the lock collar counterclockwise direction to open the chuck jaws.
  • Page 7: Separate The Motor From The Gear Box Block By Twisting The Motor To Unlock Tabs. (See Fig

    4.2. How to Disassemble Main Unit. Ref. No. 2A Procedure 2A Removal of the Housing. 1. Remove the support handle. (See Fig. 4). 2. Remove nine housing screws. (See Fig. 5). NOTE: Grease rubbing part of housing with Shell Alvania for assembly. (See Fig.
  • Page 8 Procedure 2A → 2B → 2C Ref. No. 2C Removal or attachment of the Gear Box Block. EY7460 (Removal) 1. Turn the thrust plate to remove. 2. The internal parts of gear box block can be removed one after another. (See Fig. 8) (Attachment) 1.
  • Page 9 Procedure 2A → 2B → 2C → 2D Ref. No. 2D Assembly of the Adjusting Screw and the Clutch Handle. 1. Hold the driving block with the click spring on top, and align the smallest projection of adjusting screw with the clutch case. (See Fig. NOTE: Make sure that the adjusting screw has its own correct direction for proper assembly.
  • Page 10: Wiring Connection Diagram

    5 Wiring Connection Diagram 6 Schematic Diagram...
  • Page 11: Exploded View And Replacement Parts List

    7 Exploded View and Replacement Parts List Model No. : EY7460 Exploded View for EY7460...
  • Page 12 Model No. : EY7460 Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks EY7460 WEY7460K3079 HOUSING AB SET 1 (for EUROPE), <SH> WEY7460K3070 HOUSING AB SET 1 (for OCEANIA), <SH> WEY6450L6806 CHUCK FASTENING SCREW 1 <SH> WEY6450K7915 KEYLESS CHUCK 1 <SH>...
  • Page 13 Model No. : EY7960 Exploded View for EY7960...
  • Page 14 Model No. : EY7960 Parts List Ref. Safety Part No. Part Name & Description Q'ty Remarks EY7960 WEY7960K3079 HOUSING AB SET 1 (for EUROPE), <SH> WEY7960K3070 HOUSING AB SET 1 (for OCEANIA), <SH> WEY6450L6806 CHUCK FASTENING SCREW 1 <SH> WEY6450K7915 KEYLESS CHUCK 1 <SH>...

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