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| Paper is
stationary at the
Synchronizing
Roller.
Paper Is
stationary near
the PC Drum.
Paper is
stationary before
the Fusing Unit.
Is the paper curled, waved, or
damp?
Does the paper being used
meet product specifications?
Check Registration Clutch
CLt.
Does the voltage across
PJ7A-13 on PWB-A and GND
change from DC24V to DCOV
after the Start key has been
pressed?
Does the voltage across
PJ3A-2 on PWB-A and GND
change from DC5V to DCOV
when Paper Transport Sensor
PC2 is blocked?
ls the Pre-lmage Transfer
Guide Plate deformed or dirty?
\s the Image Transfer Corona
wire deteriorated or dirty?
Is the Comb Electrode
deteriorated or dirty?
Is the paper guide at the Paper
Separator Corona deformed or
dirty?
3
Are the Synchronizing Rollers
deformed, worn, or dirty with
paper dust?
Is paper wound around the PC
Drum?
Do the Fusing Rollers turn
when the Main Drive Motor is
energized?
Change the paper. Instruct
YES
the user in how to store the
paper.
Instruct the user to use the
paper that meets product
specifications.
Change CL2.
Change PWB-A.
Check the PC2 actuator for
operation and, if it checks
okay, change PC2.
Clean or change the guide
;
plate
Clean or change the wire.
Clean or change the Comb
Electrode.
Clean or change the paper
YES
| guide.
Clean or change the
Synchronizing Rollers.
Change the Image Transfer/
Paper Separator Coronas
Assy or HV.
Check the drive transmission
path.
1159SBT020203A
3) Multi Bypass Misfeed
[PC2 Not Blocked
SL3_ON_{DCOV_|
SL3_OFF/DC24
Relevant Electrical Parts
© Paper Take-Up Sensor (PC2)
® Multi Bypass Paper Take-Up Solenoid (SL3)
@ Master Board (PWB-A)
1169CO3TAA
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