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(4) Paper misfeed in the paper feed-in section of the Second paper cassette
(Tray2) 2300 DL & 2350 only
<Detection timing>
<Remedy>
(5) Paper misfeed in the transport section, turnover section or storage section of
the duplex unit
<Detection timing>
<Remedy>
Category Details
Paper misfeed detected in
the paper feed-in section
If the end of the paper does not interrupt the synchronizing roller sen-
sor (PC2) when a set amount of time has passed after the 2nd drawer
take-up solenoid (SL7) is activated
Remaining paper detected
in the Second paper cas-
sette
If the synchronizing roller sensor (PC2) is interrupted when the
machine is turned on, doors and covers are opened, then closed, and
paper misfeeds and malfunctions are corrected
Electrical components for detection of the paper misfeed
2nd drawer take-up solenoid (SL7)
Synchronizing roller sensor (PC2)
2nd drawer control board (PWB-A)
Step Remedy
Reference
page
WARNING DIAGRAM
Control signal
Location(electrical com-
ponent)
1
Perform initial check proce-
dures.
152 - -
2 Check PC2 operation. 149 PC2_ON 5-D
4 Check SL7 operation. 150 SL7_REM 7-F
5 Replace PWB-A. - - -
Category Details
Paper misfeed detected in the
turnover, storage or transport
section
If the paper does not interrupt the duplex unit transport sensor (PC17)
when a set amount of time has passed
Remaining paper detected in
the transport section
If the duplex unit transport sensor (PC17) is interrupted when the
machine is turned on, doors and covers are opened, then closed, and
paper misfeeds and malfunctions are corrected
Electrical components for detection of the paper misfeed
Duplex unit transport sensor (PC17) Duplex unit control board (PWB-A)
Step Remedy
Reference
page
WARNING DIAGRAM
Control signal
Location(electrical com-
ponent)
1
Perform initial check proce-
dures.
152 - -
2 Check PC17 operation. 149 PC17_ON 7-C