2NL/2P8
1-4-61
8430
Punch unit communication
error
Communication with the
punch unit is not possible.
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) (3000-sheet finisher)
Punch PWB (YC1) and DF main PWB
(YC8) (1000-sheet finisher)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the Punch PWB.
DF main PWB
Replace the DF main PWB
8500
Mailbox communication
error
(3000-sheet finisher)
Communication failed to be
established after the mailbox
was hooked up.
MB main PWB
1. Turn the main power switch off and after
5 seconds, turn it on.
2. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
MB main PWB (YC3) and DF main PWB
(YC6)
3. If the wiring is disconnected, shorted or
grounded, replace the wiring.
4. Replace the MB main PWB
DF main PWB
Replace the DF main PWB
8510
MB conveying motor error 1
(3000-sheet finisher)
When initial operation, MB
home position sensor does
not turn on within 5 s.
MB conveying
motor
1. If the transfer roller won’t rotate
smoothly, repair its mechanism.
2. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
MB conveying motor and MB main
PWB (YC5)
3. If the wiring is disconnected, shorted or
grounded, replace the wiring.
4. Replace the MB conveying motor.
MB home position
sensor
1. Execute U241 Mail Box - Motor HP to
check the finisher switch (see page 1-3-
92).
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.
MB home position sensor and MB main
PWB (YC2)
4. Replace the MB home position sensor.
MB main PWB
Replace the MB main PWB
Code
Contents
Related parts
Check procedures/
corrective measures
Summary of Contents for TASKalfa 3010i
Page 10: ...This page is intentionally left blank ...
Page 100: ...2NL 2P8 1 2 76 This page is intentionally left blank ...
Page 286: ...2NL 2P8 1 3 186 This page is intentionally left blank ...
Page 443: ...2NL 2P8 1 5 59 This page is intentionally left blank ...
Page 471: ...2NL 2P8 2 2 8 This page is intentionally left blank ...
Page 532: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide ...
Page 568: ...DP 773 Document processor Installation Guide ...
Page 594: ...PF 791 500 x 2 Paper feeder Installation Guide ...
Page 602: ...PF 810 3000 sheet deck Installation Guide ...
Page 615: ...DF 791 3000 sheet finisher Installation Guide ...
Page 630: ...DF 770 D 1000 sheet finisher Installation Guide ...
Page 648: ...AK 740 Bridge unit Installation Guide ...
Page 650: ...MT 730 B Mailbox Installation Guide ...
Page 665: ...PH 7A C D Punch unit Installation Guide ...
Page 686: ...DT 730 B Document tray Installation Guide ...
Page 731: ...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 732: ...FAX System W B Installation Guide ...