Panasonic EY7460 Service Manual
Panasonic EY7460 - DRILL DRIVER 21.6V Manual
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Panasonic EY7460 manual content summary:
- Panasonic EY7460 | Service Manual - Page 1
& Driver Cordless Hammer Drill & Driver Model No. EY7460 EY7960 Europe Oceania TABLE OF CONTENTS PAGE 1 Warning 2 2 Specifications 2 3 Troubleshooting Guide 3 4 Disassembly and Assembly Instructions 6 5 Wiring Connection Diagram 10 6 Schematic Diagram 10 7 Exploded View and Replacement Parts - Panasonic EY7460 | Service Manual - Page 2
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 soldering iron, please be - Panasonic EY7460 | Service Manual - Page 3
3 Troubleshooting Guide (Refer to Wiring Connection Diagram) 3 - Panasonic EY7460 | Service Manual - Page 4
Q for EY7960 only 4 - Panasonic EY7460 | Service Manual - Page 5
3.1. Trial Operation (after checking Troubleshooting Guide.) 5 - Panasonic EY7460 | Service Manual - Page 6
Disassembly and Assembly Instructions 4.1. How to Disassemble Keyless Chuck. Ref. No. 1A Procedure 1A Fig. 1 Removal of the Keyless Drill Chuck. 1. Set wrench into the chuck and lightly tap in the clockwise direction with a hammer to tighten the chuck, and then loosen the chuck fastening screw. ( - Panasonic EY7460 | Service Manual - Page 7
the support handle. (See Fig. 4). 2. Remove nine housing screws. (See Fig. 5). NOTE: Grease rubbing part of Motor. (Removal) 1. Take out the motor with the gear box block from housing. 2. Separate the motor from the gear box block by twisting the motor to unlock tabs. (See Fig. 7) (Attachment) Motor - Panasonic EY7460 | Service Manual - Page 8
shown in the Fig. 8. NOTE: Carrier, Ring gear, and Clutch plate have their own correct directions for proper assembly. EY7960 (Removal) 1. Turn the thrust plate to remove. 2. The internal parts of gear box block can be removed one after another. (See Fig. 10) NOTE: Adjusting screw can not be taken - Panasonic EY7460 | Service Manual - Page 9
→ 2D → 2E Assembly of the Switch. 1. Press fit the lead wires firmly and set the black lead wire on top. NOTE: Make sure that the parts of thermistor may not contact housing rib. Fig. 16 9 - Panasonic EY7460 | Service Manual - Page 10
5 Wiring Connection Diagram 6 Schematic Diagram 10 - Panasonic EY7460 | Service Manual - Page 11
7 Exploded View and Replacement Parts List Model No. : EY7460 Exploded View for EY7460 - Panasonic EY7460 | Service Manual - Page 12
Model No. : EY7460 Parts List Safety Ref. No. EY7460 Part No. 1 WEY7460K3079 1 WEY7460K3070 2 HANDLE SEMS SCREW DC MOTOR SEMS SCREW SWITCH CONTROL PCB OPERATION PANEL TORX TAPPING SCREW GEAR BOX BLOCK SUPPORT HANDLE BATTERY PACK COVER TOOL CASE OPERATING INSTRUCTIONS Q'ty Remarks 1 ( - Panasonic EY7460 | Service Manual - Page 13
Model No. : EY7960 Exploded View for EY7960 - Panasonic EY7460 | Service Manual - Page 14
Part Name & Description HOUSING AB SET HOUSING AB SET CHUCK FASTENING SCREW KEYLESS CHUCK H/L CHANGE HANDLE F/R SELECTOR HANDLE SEMS SCREW DC MOTOR SEMS SCREW SWITCH CONTROL PCB OPERATION PANEL TORX TAPPING SCREW GEAR BOX BLOCK SUPPORT HANDLE BATTERY PACK COVER TOOL CASE OPERATING INSTRUCTIONS
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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 PTD0810X45CE
Cordless Drill & Driver
Cordless Hammer Drill & Driver
Model No.
EY7460
EY7960
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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6
5 Wiring Connection Diagram
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10
6 Schematic Diagram
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10
7 Exploded View and Replacement Parts List
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11