Sharp MX-M260 Service Manual page 81

Trouble
code
Main Sub
code code
F5 02 Content Copy lamp (xenon lamp) error
Details The copy lamp does not light up
Cause Copy lamp abnormality.
Copy lamp harness abnormality.
CCD PWB harness abnormality.
Check Check the copy lamp. (SIM 5-3)
and
When the lamp lights:
remedy
Check the harnesses and connectors
between the CCD unit and the MCU PWB.
When the lamp does not light:
Check the harness and connector between
the copy lamp and the MCU PWB.
Replace the copy lamp unit.
Replace the MCU PWB.
F6 00 Content FAX control PWB communication trouble
Details Communication trouble between MCU and
FAX control PWB
Cause FAX control PWB connector
disconnection.
Harness trouble between FAX control
PWB and MCU PWB.
Motherboard connector pin breakage.
FAX control PWB ROM defect/Data failure.
Check Check the connectors and the harness of
and FAX control PWB and MCU PWB.
remedy
Check the grounding of the copier.
Check FAX control PWB ROM.
10 Content FAX control PWB trouble
Details FAX control PWB abnormality
Cause FAX control PWB defect
Check Replate the FAX control PWB
and
remedy
80 Content FAX control PWB communication trouble
(Protocol)
Details Communication trouble between MCU and
FAX control PWB (Protocol error)
Cause FAX control PWB connector disconnection
Harness trouble between FAX control
PWB and MCU PWB.
Motherboard connector pin breakage.
FAX control PWB ROM defect/Data failure.
Check Check the connectors and the harness of
and FAX control PWB and MCU PWB.
remedy
Check the grounding of the copier.
Check FAX control PWB ROM.
81 Content FAX control PWB communication trouble
(Parity)
Details Communication trouble between MCU and
FAX control PWB (Parity error)
Cause FAX control PWB connector disconnection
Harness trouble between FAX control
PWB and MCU PWB.
Motherboard connector pin breakage.
FAX control PWB ROM defect/Data failure.
Check Check the connectors and the harness of
and FAX control PWB and MCU PWB.
remedy
Check the grounding of the copier.
Check FAX control PWB ROM.
Details of trouble
MX-M260/M310/M260N/M310N SELF DIAG AND TROUBLE CODE 7 - 5
Trouble
code
Main Sub
code code
F6 82 Content FAX control PWB communication trouble
(Overrun)
Details Communication trouble between MCU and
FAX control PWB (Overrun error)
Cause FAX control PWB connector
disconnection.
Harness trouble between FAX control
PWB and MCU PWB.
Motherboard connector pin breakage.
FAX control PWB ROM defect/Data failure.
Check Check the connectors and the harness of
and FAX control PWB and MCU PWB.
remedy
Check the grounding of the copier.
Check FAX control PWB ROM.
84 Content FAX control PWB communication trouble
(Framing)
Details Communication trouble between MCU and
FAX control PWB (Framing error)
Cause FAX control PWB connector
disconnection.
Harness trouble between FAX control
PWB and MCU PWB.
Motherboard connector pin breakage.
FAX control PWB ROM defect/Data failure.
Check Check the connectors and the harness of
and FAX control PWB and MCU PWB.
remedy
Check the grounding of the copier.
Check FAX control PWB ROM.
88 Content FAX control PWB communication trouble
(Time-out)
Details Communication trouble between MCU and
FAX control PWB (Time-out error)
Cause FAX control PWB connector
disconnection.
Harness trouble between FAX control
PWB and MCU PWB.
Motherboard connector pin breakage.
FAX control PWB ROM defect/Data failure.
Check Check the connectors and the harness of
and FAX control PWB and MCU PWB.
remedy
Check the grounding of the copier.
Check FAX control PWB ROM.
96 Content Combination error between the MCU and
the FAX firmware.
Details The version of the FAX firmware is not
changed "04.xx" or later.
Cause The version of the FAX firmware is not
proper.
Check Change the version of the FAX firmware to
and "04.xx" or later.
remedy
99 Content FAX control PWB destination error
Details The machine destination setup does not
coincide with the FAX control PWB
destination setup.
Cause The machine destination setup (Sim 26-6)
does not coincide with the FAX control
PWB setup
Check Check the variety of FAX LIU PWB.
and
Check the machine destination setup (Sim
remedy
22-6) and FAX country code (Soft SW
table).
Details of trouble