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Panasonic EY46A2 Service Manual
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Panasonic EY46A2 Service Manual

Cordless angle grinder
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TABLE OF CONTENTS

1 Warning -------------------------------------------------------------- 2
2 Specifications ----------------------------------------------------- 2
3 Troubleshooting Guide ----------------------------------------- 3
5 Wiring Connection Diagram ---------------------------------13
6 Schematic Diagram ---------------------------------------------13
Model No.
Europe
Oceania
PAGE
© Panasonic Corporation 2014. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
Order Number PTD1408X40CE
Cordless Angle Grinder
EY46A2
PAGE

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Summary of Contents for Panasonic EY46A2

  • Page 1: Table Of Contents

    4 Disassembly and Assembly Instructions ---------------- 6 5 Wiring Connection Diagram ---------------------------------13 6 Schematic Diagram ---------------------------------------------13 7 Exploded View and Replacement Parts List -----------14 © Panasonic Corporation 2014. All rights reserved. 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; Typically 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 3.1. Troubleshooting Guide...
  • Page 5 3.2. Trial Operation (After Checking Troubleshooting Guide) 3.2.1. Assembly • Confirm if there is no gap between housing A and B by pinching lead wires. • There is no dust or deformation on tool’s battery terminal. • Verify that the motor winding does not produce a burnt smell. •...

  • Page 6: Disassembly And Assembly Instructions

    4 Disassembly and Assembly Instructions * To reduce the risk of injury, always remove battery pack before removing/installing the disc. * To assemble the tool, start with 4-11 and proceed to 4-1. 4.1. Removing the driving block * Precautions when attaching the grinding disc and cut-off disc.
  • Page 7 4.2. Removing the housing B...
  • Page 8 4.3. Removing the gear case cover assembly from the gear case assembly * If you are unable to remove the gear case cover assembly from the gear case assembly 4.4. Removing the corner ring and washer from the gear case assembly...
  • Page 9 4.5. Removing the interior components 4.6. Removing the module assembly...
  • Page 10 4.7. Removing the switch assembly 4.8. Removing the carbon brush assembly...
  • Page 11 4.9. Removing the rotor assembly and stator assembly 4.10. Removing the pinion gear from the rotor assembly...
  • Page 12 4.11. Removing the switch handle 4.12. Wiring and Assembly Points...

  • Page 13: Wiring Connection Diagram

    5 Wiring Connection Diagram 6 Schematic Diagram...

  • Page 14: Exploded View And Replacement Parts List

    7 Exploded View and Replacement Parts List 7.1. Exploded View...
  • Page 15 7.2. Replacement Prts List Safety Ref. No. Part No. Part Name & Description Quantity Remarks WEY46A2H3079 HOUSING AB SET (for EUROPE) WEY46A2H3070 HOUSING AB SET (for OCEANIA) WEY46A1L1007 ROTOR ASSEMBLY WEY46A1L1587 STATOR ASSEMBLY WEY46A1L1457 PINION GEAR WEY4640L6427 HEX NUT (M6), (5PCS/PK) WEY46A1K1038 BRUSH HOLDER (2PCS/PK)