16.5.113 Cd251: No Jpeg Board Mounting At Jpeg Board Mount Setting; 16.5.114 Cd252: No Relay Circuit Boards For Ic-409 Mounting At Ic-409 Mount Setting; 16.5.115 Cd261: Usb Host Board Failure - Konica Minolta bizhub C353 Service Manual

16. Malfunction code

16.5.113 CD251: No JPEG board mounting at JPEG board mount setting

MFP board (MFPB)
Step
Check the JPEG board connector for
1 proper connection and correct as neces-
sary.
2 Change JPEG board.
3 Change MFPB.

16.5.114 CD252: No relay circuit boards for IC-409 mounting at IC-409 mount setting

3
MFP board (MFPB)
Step
If the IC-409 is not mounted, access [Ser-
vice Mode] → [System 2] → [Image Con-
1 troller Setting] and check to see if
"Controller 0" is set for [Image Controller
Setting].
Check the relay circuit boards connector for
2 proper connection and correct as neces-
sary.
3 Change relay circuit board(s).
4 Change MFPB.

16.5.115 CD261: USB host board failure

MFP board (MFPB)
Step
Check that the USB device in use is com-
1
pliant with the standard.
Check the operation with another USB
2
device.
Check the USB host board connector for
3 proper connection and correct as neces-
sary.
4 Change USB host board.
5 Change MFPB.
544
3
Relevant parts
Action
Relevant parts
Action
Relevant parts
Action
Field Service Ver. 4.0 Jun. 2008
JPEG board (SA-501)
WIRING DIAGRAM
Control Signal
—
—
—
Relay circuit boards (VI-504)
WIRING DIAGRAM
Control signal
—
—
—
—
USB host board (EK-603)
WIRING DIAGRAM
Control Signal
—
—
—
—
—
Location (Electri-
cal Component)
—
—
—
Location (Electri-
cal component)
—
—
—
—
Location (Electri-
cal Component)
—
—
—
—
—