Konica Minolta bizhub C360 Service Manual page 646

Field Service Ver. 2.1 Feb. 2012
Code Item
C6102 Drive system home
sensor malfunction
C6103 Slider over running
C6301 Undetectable
C6704 Image input time out
C6751 CCD clamp/gain
adjustment failure
C6752 ASIC clock input error
(front side)
C6753 ASIC clock input error
(back side)
C6901 DSC board mount failure
1
C6902 DSC Bus check NG1-1
C6903 DSC Bus check NG1-2
C6911 Undetectable
C6912
C6913
C6F01 Scanner sequence
trouble 1
C6F02 Reserved
C6F03 Reserved
C6F04 Reserved
C6F05 Reserved
C6F06 Reserved
C6F07 Reserved
C6F08 Reserved
C6F09 Reserved
Detection timing
• The scanner home sensor is unable to
detect the scanner located at its home posi-
tion.
• The scanner home sensor is unable to
detect a scanner even when the scanner
motor has been driven to move the scanner
over the maximum travelling distance.
• The scanner home sensor detects the scan-
ner when the scanner has moved the maxi-
mum travelling distance from the position, at
which it blocks the scanner home sensor.
• The scanner home sensor detects the scan-
ner at its home position during a period of
time that begins with the time when a pre-
scan command and a scan preparation
command are executed and ends when a
home return command is executed.
• Image data is not input from the CCD board
(CCDB) to the MFP board (MFPB).
• The adjustment value is 0 or 255 during a
CCD clamp adjustment.
• The peak value of the output data is 64 or
less during a CCD gain adjustment.
• When starting the scanner, verification on
reading and writing the predetermined value
for image processing ASIC on CCD board
was conducted, and verification failure was
detected.
• When MFP detects that DSC board is not
properly installed.
• When DSC bus check detects an error.
• The original transport interval becomes
shorter than the designed value due to an
original transport control error in original
reading in ADF.
19. TROUBLE CODE
Trouble iso-
Rank
lation
Scanner B
Scanner B
Scanner C
Scanner B
⎯
C
⎯
C
⎯
C
⎯
C
⎯
C
Scanner C
591