2N8/2N7
1-4-47
(7) Electrical parts that could cause paper jam at the transfer part
Timing of detection
Corrective Action
Jam code
J410x,J411x
Related parts
Transfer belt drive Engine PWB (EPWB)
Registration motor (RM) Feed PWB 1 (FPWB1)
Loop sensor (LPS)
Relay PWB (RYPWB)
Checking
procedure at the
occurrence of
J41XX
Corrective action at the occurrence of
J41XX
On/Off control signal output connector
(terminal), point of checking connection
1 Items for Initial Checks see page 1-4-26
2
Loop sensor (LPS): Conduct connectivity
check, mounting location check,
operation check (U031)
Feed PWB 1 YC23-11
3
Registration motor (RM): Operation
check (U030)
Feed PWB 1 YC25-1 to 4
4
Check that the drive from the transfer
belt unit.
5
Check how the conveying unit and the
main unit drawer are connected (such as
a fallen pin) and, if they are normal,
replace the relay PWB.
6
Feed PWB 1: Replace
7
Engine PWB: Replace