3NB/3ND/3N0/3NK-2
1-4-58
8320
CF adjustment motor error
When initial operation, CF
adjustment sensor does not
turn on within 2.5 s.
CF adjustment
motor1,2
1. Execute U240 Motor - Bundle Up / Down
to check the finisher operation (see page
1-3-24).
2. Manipulate the fold moving belt up and
down to check it is smoothly operable.
3. Check that the drive from the motor
reaches the fold moving belt. (Check if
the belt is bent.)
4. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
CF adjustment motor 1,2 and CF main
PWB (YC10)
5. If the wiring is disconnected, shorted or
grounded, replace the wiring.
6. Replace the CF adjustment motor1,2.
CF adjustment
sensor1,2
1. Execute U241 Booklet - bundle Up /
Down HP to check the finisher switch
(see page 1-3-26).
2. Check that the sensor and its mounting
bracket are correctly positioned.
3. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
CF adjustment sensor 1,2 and CF main
PWB (YC20)
4. Replace the CF adjustment sensor1,2.
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 43: ...3NB 3ND 3N0 3NK 1 2 18 3 Remove tape and pad Figure 1 2 23 Tape Pad ...
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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 ...