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3N0/3NK/3PD/3PG
1-4-25
8100
DF eject release motor error
When the DF eject release
motor is driven, DF bundle
discharge sensor does not
turn on within 1 s.
DF eject release
motor
DF bundle
discharge unit
sensor
1. Execute U240 Motor - Eject Unlock
(Full) to check the finisher operation
(see page 1-3-7).
2. Check that the eject guide of the
process tray is opened and, if not, cor-
rect the guide.
3. Check that the drive from the motor
reaches the eject guide.
4. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
DF bundle discharge unit sensor and DF
main PWB (YC22)
5. If the wiring is disconnected, shorted or
grounded, replace the wiring.
6. Replace the DF eject release motor.
DF bundle
discharge unit
sensor
1. Execute U241 Finisher - Bundle Eject
HP to check the finisher switch (see
page 1-3-9).
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.
DF bundle discharge unit sensor and DF
main PWB (YC22)
4. Replace the DF bundle eject unit sensor.
DF main PWB
Replace the DF main PWB. (see page 1-5-2)
Code
Contents
Causes
Check procedures/
corrective measures
Содержание AK 740
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Страница 4: ...Revision history Revision Date Pages Revised contents ...
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Страница 17: ...3N0 3NK 3PD 3PG 1 1 4 2 Mail box option Figure 1 1 2 1 2 1 Trays 1 7 2 Mailbox cover ...
Страница 27: ...3N0 3NK 3PD 3PG 1 2 8 Bridge unit Procedure 1 Remove two tapes from the bridge unit Figure 1 2 10 Tape Tape ...
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Страница 155: ...1 1 INSTALLATION GUIDE DF 791 3000 sheet finisher Installation Guide ...
Страница 170: ...AK 740 Bridge unit Installation Guide ...
Страница 172: ...MT 730 B Mail box Installation Guide ...
Страница 187: ...PH 7A C D Punch unit Installation Guide ...