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19. TROUBLE CODE
Field Service Ver. 2.0 Jul. 2009
802
TROUBLESHOOTING
19.5.96
C2561: Cyan TCR sensor failure
19.5.97
C2562: Magenta TCR sensor failure
19.5.98
C2563: Yellow TCR sensor failure
19.5.99
C2564: Black TCR sensor failure
Relevant parts
Imaging unit /C
Imaging unit /M
Imaging unit /Y
Drum unit /K
Printer control board (PRCB)
Step
Action
WIRING DIAGRAM
Control signal
Location (Electri-
cal component)
1
Reinstall imaging unit
—
—
2
Check the harness from imaging unit to
PRCB for proper connection and correct as
necessary.
—
—
3
Change imaging unit
—
—
4
PRCB ICP1 or ICP2 conduction check
—
—
5
Change PRCB
—
—
Service Manual Y110571-1
Summary of Contents for d-color MF651
Page 1: ...d Color MF651 d Color MF551 d Color MF451 Color Printer SERVICE MANUAL Code Y110571 1...
Page 24: ...MEASURES TO TAKE IN CASE OF AN ACCIDENT S 22 Blank Page...
Page 27: ...d Color MF651 d Color MF551 d Color MF451 Color Printer SERVICE MANUAL Code Y110571 1...
Page 1053: ...UPDATING STATUS DATE UPDATED PAGES PAGES CODE 10 2009 1ST EDITION 1053053 Y110571 1...