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© Panasonic Electric Works Co., Ltd. 2008.
All rights reserved.  Unauthorized copying and distri-
bution is a violation of law.

Order Number PTD0810X49CE

Cordless  Angle Grinder

Model No.

EY4640

Europe
Oceania

TABLE OF CONTENTS

PAGE

PAGE

1 Warning

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2

2 Specifications

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2

3 Troubleshooting Guide

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3

4 Disassembly and Assembly Instructions

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5

5 Wiring Connection Diagram

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9

6 Schematic Diagram

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9

7 Exploded View and Replacement Parts List

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10

Summary of Contents for EY4640

Page 1: ... of law Order Number PTD0810X49CE Cordless Angle Grinder Model No EY4640 Europe Oceania TABLE OF CONTENTS PAGE PAGE 1 Warning 2 2 Specifications 2 3 Troubleshooting Guide 3 4 Disassembly and Assembly Instructions 5 5 Wiring Connection Diagram 9 6 Schematic Diagram 9 7 Exploded View and Replacement Parts List 10 ...

Page 2: ...ng 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 Pb free solder will tend to splash when heated too high about 1100 F 600 C 2 Specifications ...

Page 3: ...3 3 Troubleshooting Guide Refer to Wiring Connection Diagram ...

Page 4: ...4 3 1 Trial Operation after checking Troubleshooting Guide ...

Page 5: ...e the spindle in place and then use the clamp nut wrench to loosen the clamp nut 2 Remove the disc from the spindle and the disc flange 3 Loosen the screw and remove the grinding disc guard Ref No 1B Procedure 1A 1B Removal of driving block 1 Loosen 4 screws and remove the disc cover 2 Loosen a screw and remove the grinding disc guard 3 Loosen 3 screws to remove the gear case assembly from the gea...

Page 6: ... housing screws 2 Hold the housing A and take the housing B up vertically Ref No 1D Procedure 1A 1B 1C 1D Removal of switch handle 1 Slide the switch handle until the hook of switch handle comes to the wider hole area of switch lever 2 Pull the switch handle up ...

Page 7: ...tor CHECK POINT Stator assembly A Check if there is no breakage of magnet and no metallic powder stuck around Rotor assembly B Check if the commutator is worn out C Check if the coil changes the color burn Ref No 1F Procedure 1A 1B 1C 1D 1E 1F Removal of the brush assembly 1 Remove the brush cap cover 2 Take out the brush assembly 3 Pull out the lead wires by holding the quick connection terminal ...

Page 8: ...8 Ref No 1G Procedure 1A 1B 1C 1D 1E 1F 1G Assembly of main unit 1 Press fit the lead wire firmly 2 Close the housing A and B ...

Page 9: ...9 5 Wiring Connection Diagram 6 Schematic Diagram ...

Page 10: ...Model No EY4640 Exploded View 7 Exploded View and Replacement Parts List ...

Page 11: ...7 SWITCH LEVER 1 13 WEY4640L3588 INDICATION PANEL 1 14 WEYT510L2317 BRUSH ASSEMBLY 2 2PCS PK 15 WEY4640L3117 BRUSH CAP 2 2PCS PK 16 WEY4640K3107 BRUSH CAP COVER 2 2PCS PK 17 WEY4640L4127 GEAR CASE ASSEMBLY 1 18 WEY4640L4098 GEAR CASE COVER ASSEMBLY 1 19 WEY4640L9447 TIGHT SCREW 4 5PCS PK 20 WEYT510L9447 TIGHT SCREW 9 5PCS PK 21 WEY4640L6257 TIGHT SCREW 1 M5 18 22 WEY4640L0208 FERRITE CORE 1 23 WEY...

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