3NB/3ND/3N0/3NK-2
1-4-61
8360
CF main motor error
During driving the motor, the
lock signal is detected for 1 s
continuously.
CF main motor
1. Execute U240 Booklet - Folding to check
the finisher operation (see page 1-3-24).
2. Manipulate the conveying roller to check
it can smoothly rotate.
3. Check that the drive from the motor
reaches the conveying roller.
4. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
CF main motor and CF main PWB
(YC16)
5. If the wiring is disconnected, shorted or
grounded, replace the wiring.
6. Replace the CF main motor.
CF main PWB
Replace the CF main PWB
8370
CF staple motor error 2
Staple JAM (DF) has been
detected twice in a row.
(The second JAM detection
condition fullfilled with a lock
detection signal maintained 1
V for 1000 ms continuously,
while the stapler motor was
driven.)
CF staple motor
1. Execute Booklet - Staple of U240
finisher operation check (see page 1-3-
24).
2. Manipulate the staple up and down
check it is smoothly operable.
3. Check that the drive from the motor
reaches the staple unit.
4. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
CF staple unit and CF main PWB
(YC13)
5. If the wiring is disconnected, shorted or
grounded, replace the wiring.
6. Replace the CF staple unit.
CF main PWB
Replace the CF main PWB.
Code
Contents
Causes
Check procedures/
corrective measures
Summary of Contents for UTAX AK 730
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Page 15: ...3NB 3ND 3N0 3NK This page is intentionally left blank ...
Page 25: ...3NB 3ND 3N0 3NK 1 1 10 This page is intentionally left blank ...
Page 43: ...3NB 3ND 3N0 3NK 1 2 18 3 Remove tape and pad Figure 1 2 23 Tape Pad ...
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Page 169: ...3NB 3ND 3N0 3NK 1 5 12 This page is intentionally left blank ...
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Page 246: ...1 1 INSTALLATION GUIDE INSTALLATION GUIDE FOR 4000 SHEETS FINISHER ...
Page 269: ...INSTALLATION GUIDE FOR FINISHER ATTACHMENT KIT MFP A ...
Page 283: ...INSTALLATION GUIDE FOR FINISHER ATTACHMENT KIT MFP B ...
Page 284: ...E F A H G I J B D C ...
Page 291: ...INSTALLATION GUIDE FOR FINISHER ATTACHMENT KIT PRINTER ...
Page 295: ...INSTALLATION GUIDE FOR CENTER FOLDING UNIT ...
Page 312: ...INSTALLATION GUIDE FOR MULTI TRAY ...
Page 326: ...INSTALLATION GUIDE FOR MULTI TRAY ATTACHMENT KIT PRINTER ...
Page 330: ...INSTALLATION GUIDE FOR PUNCH UNIT ...