Disassembly And Assembly Instructions - Panasonic EY7840 Service Manual

4 Disassembly and Assembly Instructions

4.1. How to Disassemble the Main Unit.
Ref. No. 1A Procedure 1A
Procedure 1A → 1B
Ref. No. 1B
Removal of the chuck handle.
1. Set the hammering/drilling switching lever to the position
2. Pluck the chuck cover depressing 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.
6. Remove C-type spring and white felt.
Removal of the housing.
1. Remove 14 housing screws.
7
.