Service manual

D-117

4-4. REMOUNTING EPROM

NOTE

If the PW Board has replaced, be sure to remount EPROM from the old to new PW Board.

If the PW Board has been replaced and EPROM has not been remounted, be sure to

replace the PC Drum with a new one. EPROM contains no data in this case, so make

entries again of numeric values given on the Adjust Label.

(1) Remounting EPROM on the Master Board

1. Remove the Master Board.

2. Remove EPROM (IC101) from the new Master Board.

3. Remove EPROM (IC101) from old Master Board and remount it onto the new Master

Board.

4002D529AA

NOTE

Note the alignment notch (A) on EPROM (IC101) when

mounting the IC.

4002D530AA