3N0/3NK/3PD/3PG
1-4-39
8410
Punch slide motor error 1
The punch slide sensor won’t
turn On when home position
has been moved by 30 mm.
Punch slide motor
1. Execute U240 Booklet - Punch Move to
check the finisher operation (see page
2. Manipulate the punch slide part of the
punch unit back and forth to check it can
smoothly move.
3. Check that the drive from the motor
reaches punch part.
4. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
Punch slide motor and Punch PWB
(YC3)
5. If the wiring is disconnected, shorted or
grounded, replace the wiring.
6. Replace the punch slide motor.
Punch slide sensor
1. Execute U241 Punch - Punch 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.
Punch slide sensor and Punch PWB
(YC6)
4. Replace the punch slide sensor.
Punch PWB
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
Punch PWB (YC1) and DF main PWB
(YC7)
2. Replace the punch PWB.
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 45: ...3N0 3NK 3PD 3PG 1 3 16 This page is intentionally left blank ...
Страница 129: ...3N0 3NK 3PD 3PG 2 2 9 This page is intentionally left blank ...
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 ...