Service manual

ELECTRIC PARTS LIST
4-25
3 DIS./ASSEMBLY
4 ELECTRIC PARTS LIST
Main body
Second
paper feed
conveyance
J31-1
Operating
PS43 (leading edge) does not turn
ON within the predefined time after
MC1 (registration MC) has turned
ON.
The machine stops
immediately after
paper ejection has
completed when jam-
ming occurs while a job
is being processed
Open the front door
and pull out the ADU
stand and remove the
jammed paper.
J31-2 PS30 (fixing exit) does not turn ON
within the predefined time after
PS43 (leading edge) has turned
ON.
Fixing/paper
exit
J32-1 PS37 (paper exit) does not turn ON
within the predefined time after
PS30 (fixing exit) has turned ON.
J32-2 PS42 (paper reverse) does not turn
ON within the predefined time after
PS30 (fixing exit) has turned ON.
J32-3 PS42 (paper reverse) does not turn
OFF within the predefined time
after PS42 has turned ON.
Fixing/paper
exit
J32-4
Operating
PS37 (paper exit) does not turn ON
within the predefined time after
PS42 (paper reverse) has turned
OFF.
J32-5 PS37 (paper exit) does not turn
OFF within the predefined time
after PS37 has turned ON.
J32-6
Stationary
PS37 (paper exit) is turned ON
while in the idling status.
-
J32-8 PS42 (paper reverse) is turned ON
while in the idling status.
J32-9 PS30 (fixing exit) is turned ON
while in the idling status.
J32-10 PS46 (reversal/exit) is turned ON
while in the idling status.
Front door J51-1
Operating
Front door on the right or on the left
is opened while a job is being pro-
cessed.
The machine stops
immediately.
RADF
RADF J61-1
Operating
Open/close cover was opened
while RADF is in motion.
RADF stops immedi-
ately. The machine
stops after paper ejec-
tion if copying/copied
paper is present.
Open the open/close
cover and the paper
feed unit to remove
the jammed paper.
J61-2 RADF was opened while RADF is
in motion.
J62-1 PS304 (original registration /1)
does not turn OFF within the pre-
defined time after feeding of the
single-side original has started.
Classification
Jam
Code
Cause Machine response Countermeasure