2NL/2P8
1-4-31
3300
Optical system (AGC) error
When the value of a gain
becomes more than FF or 89
or less at least one at the
AGC processing instruction
execution time for CCD
lamps.
LED lamp PWB
1. To check the lamp, execute U061 CCD
(see page 1-3-40).
2. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
LED lamp PWB and ISC PWB (YC6)
CCD PWB (YC2) and ISC PWB (YC9)
ISC PWB (YC3) and Main PWB (YC11)
3. If the wiring is disconnected, shorted or
grounded, replace the wiring.
4. If the LED lamp won’t light, replace the
LED PWB and execut U411 (see page
1-3-119).
CCD PWB
Replace the ISU and execute U411 (see
page 1-5-21).
ISC PWB
Replace the ISC PWB and execute U411
(see page 1-5-51).
Main PWB
Replace the main PWB (see page 1-5-38).
3310
CIS AGC error
One of the gains is FF during
the CCD lamp AGC is being
processed.
CIS
1. Execute U906 Separating Operation
Release (see page 1-3-168).
2. To check the lamp, execute U061 CIS
(see page 1-3-40).
3. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
DP CIS and DPSHD PWB (YC2)
DPSHD PWB (YC3) and DP relay PWB
(YC2)
4. If the wiring is disconnected, shorted or
grounded, replace the wiring.
5. Replace the CIS and execute U091 and
U411 (see page 1-3-55,1-3-119).
DPSHD PWB
Replace the DPSHD PWB.
3500
Communication error
between scanner and ASIC
A wrong read-back value.
ISC PWB
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
ISC PWB (YC3) and Main PWB (YC11)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the ISC PWB and execute
U411 (see page 1-5-51).
Main PWB
Replace the main PWB (see page 1-5-38).
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 ...