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17. JAM DISPLAY
Field Service Ver. 2.0 Jul. 2009
680
TROUBLESHOOTING
17.3.3
Misfeed at tray 1 feed section
17.3.4
Misfeed at tray 2 feed section
Relevant parts
Take-up motor (M22)
Tray 1 paper feed clutch (CL1)
Tray1 vertical transport sensor (PS4)
Paper feed/transport drive board (PFTDB)
Printer control board (PRCB)
Step
Action
WIRING DIAGRAM
Control signal
Location (Electri-
cal component)
1
Initial check items
—
—
2
PS4 I/O check, sensor check
PFTDB CN11-8 (ON)
Q-2
3
CL1 operation check
PFTDB CN11-14 (REM)
Q-2 to 3
4
M22 operation check
PFTDB CN8-5 to 8
X-12
5
PFTDB ICP1 or ICP3 conduction check
—
—
6
Change PFTDB
—
—
7
Change PRCB
—
—
Relevant parts
Take-up motor (M22)
Tray 2 paper feed clutch (CL2)
Tray 2 vertical transport sensor (PS12)
Paper feed/transport drive board (PFTDB)
Printer control board (PRCB)
Step
Action
WIRING DIAGRAM
Control signal
Location (Electri-
cal component)
1
Initial check items
—
—
2
PS12 I/O check, sensor check
PFTDB CN10<B>-2 (ON)
Q-4
3
CL2 operation check
PFTDB CN10<A>-1 (REM)
Q-3
4
M22 operation check
PFTDB CN8-5 to 8
X-12
5
PFTDB ICP1 or ICP3 conduction check
—
—
6
Change PFTDB
—
—
7
Change PRCB
—
—
Service Manual Y110571-1
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...
Страница 27: ...d Color MF651 d Color MF551 d Color MF451 Color Printer SERVICE MANUAL Code Y110571 1...
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...
Страница 1053: ...UPDATING STATUS DATE UPDATED PAGES PAGES CODE 10 2009 1ST EDITION 1053053 Y110571 1...