Service manual

FrameMaker Ver.5.5E(PC) Di152/Di183 TROUBLESHOOTING
01.09.04
T- 1 0
Step Check Result Action
5 Multiple Bypass Solenoid (SL21) is
operational when the Start key is
pressed.
<Check Procedure>
Check voltage across a Master Board
(copier: PWB-A) pin and GND.
• Voltage across PJ4A-2 and GND
In standby: DC24 V
When pressed: DC0 V
NO • Change Multiple Bypass Solenoid
(SL21).
6 Paper Take-Up Roll (Multiple Bypass
Tray) is dirty, scratchy, deformed, or
worn.
YES • Clean or change.
7 Separator Roll (Multiple Bypass Tray)
is dirty, scratchy, deformed, or worn.
YES • Clean or change.
8 Synchronizing Roller Sensor (PC1) is
operational.
<Check Procedure>
Check voltage across a Master Board
(copier: PWB-A) pin and GND when
the sensor is blocked.
• Voltage across PJ6A-3 and GND
When unblocked: DC5 V
When blocked: DC0 V
NO • Change Synchronizing Roller Sen-
sor (PC1).
YES • Change Master Board (copier:
PWB-A).