2NP
1-4-64
8260
DF middle motor error
When the DF middle motor is
driven, DF middle sensor
does not turn on within 1s.
DF middle motor
1. Execute U240 Motor - Middle(L) to
check the finisher operation (see page
1-3-103).
2. Check that the drive from the motor
reaches the middle roller.
3. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
DF middle motor and DF main PWB
(YC10)
4. If the wiring is disconnected, shorted or
grounded, replace the wiring.
5. Replace the DF middle motor.
DF middle sensor
1. Execute U241 Finisher - Middle Tray
Eject to check the finisher switch (see
page 1-3-105).
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 middle sensor and DF main PWB
(YC20)
4. If the wiring is disconnected, shorted or
grounded, replace the wiring.
5. Replace the DF middle sensor.
DF main PWB
Replace the DF main PWB (Refer to the
service manual for the document finisher).
Code
Contents
Causes
Check procedures/
corrective measures
Y1
16
1
41-8
Se
r
vice Manual
Summary of Contents for d-Color MF2552 plus
Page 1: ...SERVICE MANUAL Multifuction Digital Copier d Color MF2552 plus Code Y116141 8...
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Page 24: ...Y116141 8 Service Manual...
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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...