2NP
1-4-65
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
1-3-103).
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 area.
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-
103).
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
(YC8)
2. Replace the punch PWB.
DF main PWB
Replace the DF main PWB
Code
Contents
Causes
Check procedures/
corrective measures
Se
r
vice Manual
Y1
16
1
41-8
Summary of Contents for d-Color MF2552 plus
Page 1: ...SERVICE MANUAL Multifuction Digital Copier d Color MF2552 plus Code Y116141 8...
Page 4: ......
Page 10: ...This page is intentionally left blank...
Page 24: ...Y116141 8 Service Manual...
Page 86: ...2NP 1 1 2 62 This page is intentionally left blank Y116141 8 Service Manual...
Page 298: ...2NP 1 3 212 This page is intentionally left blank Y116141 8 Service Manual...
Page 458: ...2NP 1 5 56 This page is intentionally left blank Y116141 8 Service Manual...
Page 482: ...2NP 2 1 22 This page is intentionally left blank Y116141 8 Service Manual...
Page 540: ...2NP 2 3 48 This page is intentionally left blank Y116141 8 Service Manual...
Page 569: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide...
Page 605: ...DP 773 Document processor Installation Guide...
Page 631: ...PF 791 500 x 2 Paper feeder Installation Guide...
Page 639: ...PF 810 3000 sheets deck Installation Guide...
Page 652: ...DF 770 D Document finisher Installation Guide...
Page 670: ...AK 740 Bridge unit Installation Guide...
Page 672: ...PH 7A C D Punch unit Installation Guide...
Page 693: ...DT 730 B Document tray Installation Guide...
Page 695: ...5 2013 5 302LC56750 01 H F G D D 6 4 3 7 E C D D M4 8 M4 8 M4 8 M4 8...
Page 696: ...FAX System W B Installation Guide...