Minolta Di152 Service Manual page 168

Section Step
Input 1 Shading sheet reading portion (the por-
system tion on the backside of the Original
Glass to which Original Width Scale is
affixed) is dirty.
2 CCD Board (copier: PWB-J) connector
is loose.
3 Control Board (copier: PWB-C) connec-
tor PJ1A is loose.
Check
T-48
Result Action
YES • Clean.
YES • Reconnect.
YES • Reconnect.
NO • Change Control Board
(copier: PWB-C).
• Change Master Board
(copier: PWB-A).