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19. TROUBLE CODE
Field Service Ver. 2.0 Jul. 2009
734
TROUBLESHOOTING
C6F08 Reserved
C6F09 Reserved
C6F0A Reserved
C6FDC Reserved
C8101 Before reading pressure
welding alienation
mechanism
• During a pressure motion being performed,
the read roller sensor (PS6) output does not
change from H to L.
• During a retraction motion being performed,
the read roller sensor (PS6) output does not
change from L to H.
B
C8102 Turn around pressure
welding alienation trouble
• During a pressure motion being performed,
the reverse roller sensor (PS7) output does
not change from H to L.
• During a retraction motion being performed,
the reverse roller sensor (PS7) output does
not change from L to H.
B
C8103 Lift up mechanism trouble
(Upward movement)
• The lift up upper sensor (PS16) is not turned
ON after a lapse of a given time after the lift-
up motor (M6) moves up (is turned forward).
B
C8104 Glass movement trouble
• The glass home sensor (PS203) output
does not change from H to L after a lapse of
a given time while the original glass moving
motor (M202) is working.
• The glass home sensor (PS203) output
does not change from L to H after a lapse of
a given time while the original glass moving
motor (M202) is working.
B
C8105 Undetectable
C8106 Lift up mechanism
failure (Downward move-
ment)
• The lift up lower sensor (PS15) is not turned
ON after a lapse of a given time after the lift-
up motor (M6) goes down (is turned back-
ward).
B
C8302 Cooling fan failure
• The lock signal continues to detect H during
a given time while the cooling fan (FM1) is
spinning
• The lock signal continues to detect L during
a given time while the cooling fan (FM1) is
during halts.
B
C8401 EEPROM failure
• EEPROM does not access normally
C
C9401 Exposure turning on the
lamp trouble detection
• The output from the CCD sensor is a prede-
termined value or less during CCD sensor
gain adjustment.
Scanner
A
C9402 Exposure turning on the
lamp abnormally
detection
• The average output value of the CCD sen-
sor with the scanner at its standby position
is a predetermined value or more at the end
of a scan job.
Scanner
A
CA051 Standard controller
configuration failure
• The controller of the printer control board
(PRCB) is faulty.
C
CA052 Controller hardware error
• A controller hardware error is detected in
the network I/F.
C
Code
Item
Detection timing
Trouble iso-
lation
Rank
Service Manual Y110571-1
Содержание d-color MF651
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Страница 24: ...MEASURES TO TAKE IN CASE OF AN ACCIDENT S 22 Blank Page...
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