2GN/2GP/2GR
1-4-39
C8300 Centerfold unit communication error
(optional centerfold unit of 3000-sheet
document finisher)
Communication with the centerfold unit
is not possible although the connection
is detected.
Poor contact in the
connector termi-
nals.
Check the connection of connector YC22 on
the finisher main PWB and the continuity
across the connector terminals. Repair or
replace if necessary.
Defective center-
fold unit set switch.
Replace the centerfold unit set switch.
Defective finisher
main PWB.
Replace the finisher main PWB and check
for correct operation.
C8310 Centerfold side registration motor 1
problem (optional centerfold unit of
3000-sheet document finisher)
The home position is not detected when
initial operation even if 1000 ms passed.
Poor contact in the
connector termi-
nals.
Check the connection of connector YC6 on
the centerfold main PWB and the connector
of centerfold side registration motor 1, and
the continuity across the connector termi-
nals. Repair or replace if necessary.
Defective center-
fold side registra-
tion motor 1.
Replace centerfold side registration motor 1.
Defective PWB. Replace the centerfold main PWB or finisher
main PWB and check for correct operation.
C8320 Centerfold paper conveying belt
motor problem (optional centerfold
unit of 3000-sheet document finisher)
The home position is not detected when
initial operation even if 2500 ms passed.
Poor contact in the
connector termi-
nals.
Check the connection of connector YC6/
YC7 on the centerfold main PWB and the
connector of centerfold paper conveying belt
motor 1/2, and the continuity across the con-
nector terminals. Repair or replace if neces-
sary.
Defective center-
fold paper convey-
ing belt motor 1/2.
Replace centerfold paper conveying belt
motor 1/2.
Defective PWB. Replace the centerfold main PWB or finisher
main PWB and check for correct operation.
C8330 Blade motor problem (optional cen-
terfold unit of 3000-sheet document
finisher)
The home position is not detected when
initial operation even if 1500 ms passed.
Poor contact in the
connector termi-
nals.
Check the connection of connector YC8 on
the centerfold main PWB and the connector
of the blade motor, and the continuity across
the connector terminals. Repair or replace if
necessary.
Defective blade
motor.
Replace the blade motor.
Defective PWB. Replace the centerfold main PWB or finisher
main PWB and check for correct operation.
C8340 Centerfold staple motor problem
(optional centerfold unit of 3000-sheet
document finisher)
Jam 89 is indicated.
Poor contact in the
connector termi-
nals.
Check the connection of connector YC9 on
the centerfold main PWB and the connector
of the centerfold staple motor, and the conti-
nuity across the connector terminals. Repair
or replace if necessary.
Defective center-
fold staple motor.
Replace the centerfold staple motor.
Defective PWB. Replace the centerfold main PWB or finisher
main PWB and check for correct operation.
Code Contents
Remarks
Causes Check procedures/corrective measures
To Next Page
Loading...
