
2NP
1-4-63
8230
DF staple motor error 1
Staple JAM (DF) has been
detected twice in a row. (The
second JAM detection
condition fullfilled with the
home position did not
detected in 600 ms after the
motor was driven.)
DF staple motor
1. Remove the staple unit and check that
stapling is possible without a jam.
2. Confirm that the FCC wiring connector is
not distorted and connect the FCC
wiring all the way in.
Staple unit and DF main PWB (YC11)
3. If the wiring is disconnected, shorted or
grounded, replace the wiring.
4. Replace the staple unit. (Refer to the
service manual for the document
finisher).
DF staple sensor
Replace the staple unit.
DF main PWB
Replace the DF main PWB (Refer to the
service manual for the document finisher).
8240
DF staple motor error 2
Staple JAM (DF) has been
detected twice in a row.
(The second JAM detection
condition fullfilled with a lock
detection signal maintained 1
V for 500 ms continuously,
while the stapler motor was
driven.)
DF staple motor
1. Remove the staple unit and check that
stapling is possible without a jam.
2. Confirm that the FCC wiring connector is
not distorted and connect the FCC
wiring all the way in.
Staple unit and DF main PWB (YC11)
3. If the wiring is disconnected, shorted or
grounded, replace the wiring.
4. Replace the staple unit. (Refer to the
service manual for the document
finisher).
DF main PWB
Replace the DF main PWB (Refer to the
service manual for the document finisher).
Code
Contents
Causes
Check procedures/
corrective measures
Содержание TASKalfa 2551ci
Страница 1: ...SERVICE MANUAL Published in September 2016 842NP11A 2NPSM06A Rev A TASKalfa 2551ci ...
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Страница 97: ...2NP 1 1 2 74 This page is intentionally left blank ...
Страница 259: ...2NP 1 3 162 U486 Details on the modes Figure 1 3 47 Item No Description ...
Страница 473: ...2NP 1 5 62 This page is intentionally left blank ...
Страница 496: ...2NP 2 1 21 Figure 2 1 25 Duplex conveying section block diagram EPWB DU_SW DU_CL_REM YC25 3 YC24 3 DUCL DUS ...
Страница 497: ...2NP 2 1 22 This page is intentionally left blank ...
Страница 544: ...2NP 2 3 37 2 3 5 IH PWB Figure 2 3 5 IH PWB silk screen diagram YC1 1 2 YC8 1 3 YC6 2 1 YC4 6 1 YC3 YC10 YC9 ...
Страница 555: ...2NP 2 3 48 This page is intentionally left blank ...
Страница 584: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide ...
Страница 620: ...DP 773 Document processor Installation Guide ...
Страница 646: ...PF 791 500 x 2 Paper feeder Installation Guide ...
Страница 654: ...PF 810 3000 sheets deck Installation Guide ...
Страница 667: ...DF 770 D Document finisher Installation Guide ...
Страница 685: ...AK 740 Bridge unit Installation Guide ...
Страница 687: ...PH 7A C D Punch unit Installation Guide ...
Страница 708: ...DT 730 B Document tray Installation Guide ...
Страница 710: ...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 ...
Страница 711: ...FAX System W B Installation Guide ...