Olivetti d-Copia 4003MF, Service Manual

Page: 178 / 487

1-4-16
(4) Paper jam at feeding from cassette 2 (paper feerder)
Electrical parts that could cause paper jam during paper travelling at the primary
feeding ( to regist roller)
Timing of detection
Corrective Action
Jam code
J0502, J0512, J4002, J4012, J4102 2*, J4112 *2
Related parts
PF paper feed sensor (PFFS)
PF main PWB (PF PWB)
PF paper feed clutch (PFPFCL)
Control PWB (CONPWB)
PF paper feed motor (PFPFM)
Drum PWB (DRPWB)
Connect right PWB (C-RPWB)
Checking
procedure at the
occurrence of
J0502/J0512
Corrective action at the occurrence
On/Off control signal output connector
(terminal), point of checking connection
1 Items for Initial Checks See page 1-4-9
2
PF Feed sensor 1 (PFFS1): Conduct
connectivity check, mounting location
check, operation check
PF main PWB YC5-6
3
PF paper feed clutch (PFPFCL1):
Operation check
PF main PWB 2 YC4-1
4
PF paper feed motor : Operation check PF main PWB YC4-3(RDY), 5(REM)
5
PF main PWB : Replace
Checking
procedure at the
occurrence of
J4002/J4012
J4102/J4112 *2
Corrective action at the occurrence
On/Off control signal output connector
(terminal), point of checking connection
1 Items for Initial Checks See page 1-4-9
2
Ragistration sensor (RS): Conduct
connectivity check, mounting location
check, operation check
CONPWB YC19-12
DRPWB YC6-2 *2
3
Control PWB : Replace
4
Drum PWB : Replace *2
Service Manual
Y116540 -5