Fuji Xerox DocuPrint CM305 df Service Manual

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Chapter 2 Troubleshooting
9
Checking the HARNESS ASSY OPTION MG AIO for
continuity Disconnect J27 from PWBA MCU.
Disconnect P272 from HARNESS ASSY OPTION MG AIO.
Is each cable of J27 <=> P272 continuous?
Go to step 14.
Replace
HARNESS ASSY
OPTION MG AIO.
10
Checking the connectors of the SENSOR PHOTO (REGI
SENSOR) for connection.
Check the connections between the PWBA MCU and
SENSOR PHOTO.
Are P/J23 and P/J232 connected correctly?
Go to step 11.
Reconnect the
connector(s) P/
J23 and/or P/J232
correctly.
11
Checking the HARNESS ASSY L SIDE MG AIO for
continuity.
Disconnect J23 from the PWBA MCU.
Disconnect J232 from the SENSOR PHOTO.
Is each cable of J23 <=> J232 continuous?
Go to step 12.
Replace the
HARNESS ASSY
L SIDE MG AIO.
12
Checking the power to the SENSOR PHOTO.
Disconnect J23 from the PWBA MCU.
Is the voltage across P23-3pin <=> ground on the PWBA
MCU, about +3.3 VDC?
Go to step 13.
Replace the KIT
PWBA MCU.
(Refer to
REP8.10.)
13
Checking the SENSOR PHOTO for operation.
Check the voltage across 23-5pin <=> ground on the PWBA
MCU.
Remove the CHUTE ASSY LOW (PL3.2.27) once to check
the operation.
Does the voltage change, when the actuator of the
SENSOR PHOTO is operated?
Replace the KIT
PWBA MCU.
(Refer to
REP8.10.)
Replace the Regi
Sensor.
14
Checking after replacing FEEDER ASSY DUP AIO STD.
Replace FEEDER ASSY DUP AIO STD.
Does the error still occur when printing?
Go to step 15. End of work.
15
Checking after replacing FUSING UNIT.
Replace FUSING UNIT.
Warning: Start the operation after the FUSING UNIT has
cooled down.
Does the error still occur when printing?
NOTE: After replacement, be sure to clear life counter
value.
Replace the KIT
PWBA MCU.
(Refer to
REP8.10.)
End of work.
Step Check
Remedy
Yes No

Fuji Xerox DocuPrint CM305 df Specifications

General

Brand	Fuji Xerox
Model	DocuPrint CM305 df
Category	Printer
Language	English