2. removal of circuit boards, 1) removing the af control board (pwb-a af) – Konica Minolta PagePro 1390 MF User Manual

Page 166

D-7

3-2.

Removal of Circuit Boards

NOTES
• When removing a circuit board, refer to the precautions for handling printed circuit boards

and follow the corresponding removal procedures.

• The following removal procedures omit the removal of the applicable component from

connectors and circuit board supports.

• When it is necessary to touch ICs and other electrical components on the circuit board,

be sure to first ground yourself.

(1)

Removing the AF Control Board (PWB-A AF)

1. Remove the Auto Document Feeder (ADF) Paper Feed Guide.

☞ D-5

No.

Symbol

Name

Removal Procedure

[1]

PWB-A AF

AF Control Board

☞ D-7

4558F2C531DA

[1]

2. Unplug all connectors connected to the AF Con-

trol Board.

4558F2C057DA