2NM/2NX/2NY/2NZ/2P0/2P6
1-4-18
(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
*2: 50/60 ppm model only
Jam code
J0508,J0518
Related parts
Registration sensor (RS) Control PWB (CONPWB)
Duplex clutch (DUCL) *2 Connect right PWB (C-RPWB)
Middle clutch (MIDCL) *2
Main motor (MM)
Checking
procedure at the
occurrence of
J0508/J0518
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
Registration sensor (RS): Conduct
connectivity check, mounting location
check, operation check
CONPWB YC19-12
3
Control PWB : Replace
4
Duplex clutch : Operation check C-RPWB YC12-10 *2
5
Middle clutch : Operation check C-RPWB YC12-8 *2
6
Main motor : Operation check C-RPWB YC10-1/2/3/4
7
Connect right PWB : Replace
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