Konica Minolta BIZHUB 163 Service Manual page 206

Field Service Ver. 1.0 Apr. 2007
14.3.17 C1300: Polygon motor malfunction
14.3.18 C13F0: Faulty HSYNC
PH unit
Step
1 Turn OFF and ON the power switch.
Check for proper connection between the
2 PH unit and master board and correct as
necessary.
3 Change the PH unit.
4 Change PRCB.
14.3.19 C14A3: IR fluorescent lamp fault
Exposure lamp (LA1)
Inverter board (INVB)
Step
Check that the exposure lamp (LA1) turns
1 ON when the power switch is turned ON
and correct or replace as necessary.
Check connectors on INVB for proper con-
2
nection and correct as necessary.
Check connectors on CCDB for proper
3
connection and correct as necessary.
4 Change MFPB.
Relevant electrical components
Operations
Relevant electrical components
Operations
Printer control board (PRCB)
WIRING DIAGRAM
Control signal
–
–
–
–
CCD board (CCDB)
MFP board (MFPB)
WIRING DIAGRAM
Control signal
–
–
–
–
14. Malfunction code
Location
(Electrical compo-
nents)
–
–
–
–
Location
(Electrical compo-
nents)
–
–
–
–
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