2NL/2P8
1-4-32
3600
Scanner sequence error
ISC PWB
1. Execute U021 memory initializing (see
page 1-3-29).
2. Replace the ISC PWB and execute
U411 (see page 1-5-51).
3700
Scanner device error
CCD (ISU)
Since the ISU is mounted with a CCD of
different type, install the ISU that matches
with the model.
3800
AFE error
When writing the data, read
and write data does not match
3 times in succession.
ISC PWB
1. Confirm that the FCC wiring connector is
not distorted and connect the FCC
wiring all the way in.
CCD PWB (YC2) and ISC PWB (YC9)
2. If the FCC wiring is disconnected,
replace the FCC wiring.
3. Replace the ISC PWB and execute
U411 (see page 1-3-119).
CCD PWB
Replace the ISU and execute U411 (see
page 1-5-51).
3900
Backup memory read/write
error (ISC PWB)
Read and write data does not
match.
Backup memory
(ISC PWB)
1. Turn the main power switch off and after
5 seconds, turn it on.
2. Replace the ISC PWB and execute
U411 (see page 1-5-51).
4001
Polygon motor synchroni-
zation error
After polygon motor is driven,
the ready signal does not turn
to L within 10 s.
Polygon motor
(LSU)
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
Polygon motor and Engine PWB (YC28)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the laser scanner unit (see
page 1-5-21).
Engine PWB
1. Check the engine software and upgrade
to the latest, if necessary.
2. Replace the engine PWB (see page 1-5-
Code
Contents
Related parts
Check procedures/
corrective measures
Содержание TASKalfa 3010i
Страница 1: ...SERVICE MANUAL Published in September 2016 842NL11B 2NLSM06B Rev B TASKalfa 3010i TASKalfa 3510i ...
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Страница 100: ...2NL 2P8 1 2 76 This page is intentionally left blank ...
Страница 286: ...2NL 2P8 1 3 186 This page is intentionally left blank ...
Страница 443: ...2NL 2P8 1 5 59 This page is intentionally left blank ...
Страница 463: ...2NL 2P8 2 1 18 Figure 2 1 23 Duplex conveying section block diagram EPWB DU_SENS DU_CL_REM YC14 5 YC8 1 DUCL DUS ...
Страница 471: ...2NL 2P8 2 2 8 This page is intentionally left blank ...
Страница 532: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide ...
Страница 568: ...DP 773 Document processor Installation Guide ...
Страница 594: ...PF 791 500 x 2 Paper feeder Installation Guide ...
Страница 602: ...PF 810 3000 sheet deck Installation Guide ...
Страница 615: ...DF 791 3000 sheet finisher Installation Guide ...
Страница 630: ...DF 770 D 1000 sheet finisher Installation Guide ...
Страница 648: ...AK 740 Bridge unit Installation Guide ...
Страница 650: ...MT 730 B Mailbox Installation Guide ...
Страница 665: ...PH 7A C D Punch unit Installation Guide ...
Страница 686: ...DT 730 B Document tray Installation Guide ...
Страница 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 ...
Страница 732: ...FAX System W B Installation Guide ...