2NL/2P8
1-4-29
3100
Scanner carriage error
ON/OFF of the HP sensor
doesn't change after a pre-
scribed pulse passes from
power supply ON.
The scanner mirror
frame is being
locked after setup.
Check whether the scanner mirror frame has
been unlocked and unlock if necessary (see
page 1-2-11).
Scanner motor
1. To check the scanner motor, execute
U073 (see page 1-3-51).
2. Move the scanner by the hand to check
whether it is unusually difficult to move.
3. Check that the optical wire rope is not
disengaged and engage the wire.
4. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
Scanner motor and ISC PWB (YC5)
ISC PWB (YC3) and Main PWB (YC11)
5. If the wiring is disconnected, shorted or
grounded, replace the wiring.
6. Replace the scanner motor.
Home position
sensor
1. Check that the sensor is correctly
positioned.
2. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
Home position sensor and ISC PWB
(YC8)
3. Replace the home position sensor.
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).
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 ...