Panasonic Ey6803-U1 User Manual

ORDER NO.PTD0606U32CE

F16

Cordless Rotary Hammer Drill & Driver

EY6803-U1

SPECIFICATIONS

CONTENTS

Page Page

1 SCHEMATIC DIAGRAM 2

2 WIRING CONNECTION DIAGRAM

3 DISASSEMBLY/ASSEMBLY INSTRUCTIONS

4 TROUBLESHOOTING GUIDE

5 TRIAL OPERATION (after checking TROUBLESHOOTING

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7

GUIDE.)

6 EXPLODED VIEW

7 REPLACEMENT PARTS LIST

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11

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© 2006 Matsushita Electric Works Ltd. All rights
reserved. Unauthorized copying and distribution is a
violation of law.

EY6803-U1

1 SCHEMATIC DIAGRAM

2 WIRING CONNECTION DIAGRAM

2

3 DISASSEMBLY/ASSEMBLY INSTRUCTIONS

■HOW TO DISASSEMBLE THE MAIN UNIT.

Ref. No. 1A Procedure 1A Removal of the chuck handle.

1. Set the hammering/drilling switching lever to the position .

2. Pluck the chuck cover depressin g the chuck handle.

3. Remove the chuck handle.

4. Take out a steel ball pushing the chuck spring with the chuck
spring plate.

5. Remove the chuck spring plate and the chuck spring.

EY6803-U1

Ref. No. 1B Procedure 1A→→→→1B Removal of the housing.

1. Remove 14 housing screws.

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EY6803-U1

■HOW TO DISASSEMBLE THE MOTOR AND SWITCH.

Ref. No. 2A Procedure 1A→→→→1B→→→→2A Removal of the switch.

1. Take out the switch and the base plate assembly from the
housing.

2. Take out the LED cover.

For assembling
NOTE:

Do not push the area where marked the arrow in order to
prevent the breakakge.

Ref. No. 2B Procedure 1A→→→→1B→→→→2A→→→→2B Removal of the motor assembly.

1. Hitch the brush spring to the frame by something like a forceps and
take the motor brush assembly with the switch out from the motor
assembly.

2. Take out the rotor and the current plate from the motor case.

For assembling
NOTE:

Make sure to return the spring into the groove of the motor brush.

Make sure to set the 5mm of groove of motor case on the
hammer side.

Close the housing and try to apply the DC12V and check if the
motor rotates or not.

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