Fuji Xerox DocuPrint CM305 df Service Manual

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Chapter 2 Troubleshooting
FIP-1.93 093-925 / 093-950 / 093-951 / 093-952: IOT Toner (YMCK) CRUM Comm Error
Step Check
Remedy
Yes No
Possible causative parts:
TONER CARTRIDGE (Y) (PL5.1.24)
TONER CARTRIDGE (M) (PL5.1.23)
TONER CARTRIDGE (C) (PL5.1.22)
TONER CARTRIDGE (K) (PL5.1.21)
CONNECTOR CRUM (PL5.1.14)
PWBA MCU (PL8.3.6)
HARN ASSY TONER CRUM (PL5.1.26)
1
Checking the TONER CARTRIDGE (Y, M, C or K) for
installing.
Reseat the TONER CARTRIDGE (Y, M, C or K).
Does the error still occur when the power is turned off and
on?
Go to step 2. End of work.
2
Checking the connectors for connection.
Check the connections between the PWBA MCU and
CONNECTOR CRUM (Y, M, C or K).
Are P/J31 and P/J311(Y) / P/J312 (M) / P/J313(C) / P/J314
(K) connected surely?
Go to step 4.
Reconnect the
connector(s)
surely, then go to
step 3.
3
Does the error still occur when the power is turned off and
on?
Go to step 4. End of work.
4
Checking the HARN ASSY TONER CRUM for continuity.
Disconnect P/J11 from the PWBA MCU.
Disconnect P/J311(Y) / P/J312 (M) / P/J313(C) / P/J314 (K)
from the CONNECTOR CRUM (YMCK).
Is each cable of P/J31 <=> P/J311(Y) / P/J312 (M) / P/
J313(C) / P/J314 (K) continuous?
Go to step 5.
Replace the
HARN ASSY
TONER CRUM.
5
Checking the output power of CONNECTOR CRUM (Y, M, C
or K).
Disconnect P/J31 on the PWBA MCU.
Is the voltage across ground <=> J31-3(Y)/7(M)/11(C)/ 15(K)
pin on the PWBA MCU, about +3.3VDC?
Replace the
DISPENSER
ASSY. (Refer to
REP5.1.)
Go to step 6.
6
Checking after the TONER CARTRIDGE (Y, M, C or K).
Replace the TONER CARTRIDGE (Y, M, C or K).
Does the error still occur when the power is turned off and
on?
Replace the KIT
PWBA MCU
(Refer to
REP8.10.)
End of work.

Fuji Xerox DocuPrint CM305 df Specifications

General

Brand	Fuji Xerox
Model	DocuPrint CM305 df
Category	Printer
Language	English