Paper Jam At The Duplex Re-Feeding Part - Kyocera TASKalfa 1800 Service Manual

(6) Paper jam at the duplex re-feeding part

Electrical parts that could cause paper jam during paper travelling at the primary
feeding ( to regist roller)
Timing of detection
Corrective Action
Main motor (MM)
Duplex motor (DUM)
Registration sensor (RS)
Checking
procedure at the
Corrective action at the occurrence
occurrence of
J0508/J0518
1 Items for Initial Checks
2
Registration sensor (RS): Conduct
connectivity check, mounting location
check, operation check (U031)
3
Duplex motor : Operation check (U030)
4
Main motor : Operation check (U030)
5
Main/Engine PWB : Replace
Jam code
J0508,J0518
Related parts
Main/Engine PWB (M/EPWB)
1-4-17
2NC/2NF/2NG/2NN/3P7/3P8/3P9
On/Off control signal output connector
(terminal), point of checking connection
See page 1-4-6
M/E PWB YC5-15
M/E PWB YC2
M/E PWB YC4-7 (RDY), 9 (REM)