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Field Service Ver. 2.0 Jul. 2009
19. TROUBLE CODE
759
TROUBLESHOOTING
19.5 Solution
19.5.1
C0104: Tray 3/4 feeder transportation motor failure to turn
19.5.2
C0105: Tray 3/4 feeder transportation motor turning at abnormal timing
19.5.3
C0202: Tray 1 feeder up/down abnormality
Relevant parts
Transport motor (M25)
Paper feed/transport drive board (PFTDB)
Printer control board (PRCB)
Step
Action
WIRING DIAGRAM
Control signal
Location (Electri-
cal component)
1
Check the M25 connector for proper con-
nection and correct as necessary.
—
—
2
Check the connector of M25 for proper
drive coupling and correct as necessary.
—
—
3
M25 operation check
PFTDB CN13-6 (LOCK)
X-11
4
Change M25
—
—
5
PFTDB ICP6 conduction check
—
—
6
Change PFTDB
—
—
7
Change PRCB
—
—
Relevant parts
Tray 1 upper limit sensor (PS6)
Tray 1 lift-up motor (M6)
Paper feed/transport drive board (PFTDB)
Printer control board (PRCB)
Step
Action
WIRING DIAGRAM
Control signal
Location (Electri-
cal component)
1
Check the M6 connector for proper connec-
tion and correct as necessary.
—
—
2
Check the connector of M6 for proper drive
coupling and correct as necessary.
—
—
3
PS6 I/O check, sensor check
PFTDB CN11-3 (ON)
Q-1
4
M6 operation check
PFTDB CN23-9 to 10
X-3
5
Change M6
—
—
6
Change PFTDB
—
—
7
Change PRCB
—
—
Y110571-1 Service Manual
Содержание d-color MF651
Страница 1: ...d Color MF651 d Color MF551 d Color MF451 Color Printer SERVICE MANUAL Code Y110571 1...
Страница 24: ...MEASURES TO TAKE IN CASE OF AN ACCIDENT S 22 Blank Page...
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Страница 511: ...Field Service Ver 2 0 Jul 2009 10 UTILITY 451 ADJUSTMENT SETTING Blank Page Y110571 1 Service Manual...
Страница 716: ...16 MECHANICAL ADJUSTMENT Field Service Ver 2 0 Jul 2009 656 ADJUSTMENT SETTING Blank Page Service Manual Y110571 1...
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