C13D5: Cyan Lph Correction Data Download Failure; C13D6: Magenta Lph Correction Data Download Failure; C13D7: Yellow Lph Correction Data Download Failure; C13D8: Black Lph Correction Data Download Failure - Konica Minolta bizhub C350 Service Manual

Malfunction code
2.6.91

C13D5: Cyan LPH correction data download failure

2.6.92

C13D6: Magenta LPH correction data download failure

2.6.93

C13D7: Yellow LPH correction data download failure

2.6.94

C13D8: Black LPH correction data download failure

LPH Assy/C
LPH Assy/M
LPH Assy/Y
LPH Assy/Bk
Step
Correct the harness connection between LPH
1
and PWB-LED if faulty.
Correct the harness connection between PWB-
2
LED and PWB-MFP if faulty.
3 Change LPH Assy.
4 Change PWB-LED.
5 Change PWB-MFP.
6 Change PWB-MC
2.6.95

C3310: CCD clamp/gain adjustment failure

Scanner Assy
Step
Correct the harness connection between PWB-A
1
and PWB-C if faulty.
Check for possible extraneous light and correct
2
as necessary.
Clean the lens, mirrors, CCD surface, and shad-
3
ing sheet if dirty
Correct reflective mirror of the Scanner if faulty,
4
or change Scanner.
5 Change PWB-A.
6 Change PWB-C.
4-46
bizhub C350 Field Service Ver2.0 Sep. 2004
Relevant Electrical Parts
LED Drive Board (PWB-LED)
MFP Control Board (PWB-MFP)
Control Board (PWB-MC)
Action
Relevant Electrical Parts
CCD Sensor Board (PWB-A)
Image Processing Board (PWB-C)
Action
WIRING DIAGRAM
Location
Control Signal (Electrical
Component)
—
—
—
—
—
—
WIRING DIAGRAM
Location
Control Signal (Electrical
Component)
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—