Service manual
FrameMaker Ver5.5E(PC) CF3102/CF2002 TROUBLESHOOTING
02.06.13
T- 5 2
<Action>
C0F30, C0F32, C0F34
C0F31, C0F33, C0F35
Relevant Electrical Parts
ATDC Sensor C (PWB-N3)
ATDC Sensor M (PWB-N2)
ATDC Sensor Y (PWB-N1)
Toner Replenishing Motor C/Bk (M9)
Toner Replenishing Motor Y/M (M10)
IO Board (PWB-IO)
PIC Board (PWB-PIC)
IU C/M/Y
Step Action
Ref.
Page
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1
Perform image troubleshooting
procedure if image density is low.
T- 9 1 ——
2
Clean the ATDC Sensor window
on the underside of the IU if dirty.
—— —
3
Correct the ATDC Sensor spring
moving part if faulty.
—— —
4
Clean the ATDC Sensor LED if
dirty.
—— —
5 Change ATDC Sensor C/M/Y. ——10-B,C,D
6 M9, M10 operation check T-3
PWB-IO PJ13IO-10 to 13
(Pulse Output): M9
PWB-IO PJ13IO-6 to 9
(Pulse Output): M10
10-A
7 Change IU C/M/Y. —— —
8 Change PWB-IO. —— —
9 Change PWB-PIC. —— —
Step Action
Ref.
Page
WIRING DIAGRAM
Control Signal
Location
(Electrical
Component)
1
Clean the ATDC Sensor window
on the underside of the IU if dirty.
—— —
2
Clean the ATDC Sensor LED if
dirty.
—— —
3
Correct the contact and/or wiring
of the ATDC Sensor if faulty.
—— —
4 Change ATDC Sensor C/M/Y. ——10-B,C,D
5 Change PWB-IO. —— —
6 Change PWB-PIC. —— —