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Field Service Ver. 2.0 Jul. 2009
19. TROUBLE CODE
805
TROUBLESHOOTING
19.5.110 C3101: Fusing roller separation failure
19.5.111 C3102: Fusing roller failure to turn
Relevant parts
Roller pressure welding alienation sensor (PS55)
Fusing pressure retraction motor (M29)
Printer control board (PRCB)
Fusing unit
Step
Action
WIRING DIAGRAM
Control signal
Location (Electri-
cal component)
1
Check the M29 connector for proper
connection and correct as necessary.
—
—
2
PS55 I/O check, sensor check
—
—
3
M29 operation check
PRCB CN8-3 to 4
C-16
4
Change M29
—
—
5
Change fusing unit
—
—
6
Change PRCB
—
—
Relevant parts
Heating roller rotation sensor/1 (PS56)
Fusing motor (M30)
Printer control board (PRCB)
Fusing unit
Step
Action
WIRING DIAGRAM
Control signal
Location (Electri-
cal component)
1
Check the fusing unit for proper installation
and correct as necessary.
—
—
2
Check the M30 connector for proper
connection and correct as necessary.
—
—
3
PS56 I/O check, sensor check
PRCB CN22-12 (ON)
C-17
4
M30 operation check
PRCB CN9-3 (REM)
PRCB CN9-6 (LOCK)
K-8
5
Change M30
—
—
6
Change fusing unit
—
—
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...
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...