Sharp Digital Laser Copier/Printer AR-5127 User Manual
Page 72
AR-5127 TROUBLE CODE LIST 9 - 5
F6
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
Defective harness between FAX control
PWB and MCU PWB
Motherboard connector pin breakage
FAX control PWB ROM error/Data error
Check
and
remedy
Check connector/harness of FAX control
PWB and MCU PWB.
Check the grounding of the copier.
Check FAX control PWB ROM.
82
Content
FAX control PWB communication trouble
(Over-run)
Details
Communication trouble between MCU and
FAX control PWB (Overrun error)
Cause
FAX control PWB connector disconnection
Defective harness between FAX control
PWB and MCU PWB
Motherboard connector pin breakage
FAX control PWB ROM error/Data error
Check
and
remedy
Check connector/harness of FAX control
PWB and MCU PWB.
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
Defective harness between FAX control
PWB and MCU PWB
Motherboard connector pin breakage
FAX control PWB ROM error/Data error
Check
and
remedy
Check connector/harness of FAX control
PWB and MCU PWB.
Check the grounding of the copier.
Check FAX control PWB ROM.
88
Content
FAX control PWB communication trouble
(Timeout)
Details
Communication trouble between MCU and
FAX control PWB (Timeout error)
Cause
FAX control PWB connector disconnection
Defective harness between FAX control
PWB and MCU PWB
Motherboard connector pin breakage
FAX control PWB ROM error/Data error
Check
and
remedy
Check connector/harness of FAX control
PWB and MCU PWB.
Check the grounding of the copier.
Check FAX control PWB ROM.
99
Content
Machine-FAX board language error
Details
The machine language setup does not
coincide with the FAX board language
setup.
Cause
FAX board correction error
SIM setup error
Check
and
remedy
Check the firmware of the FAX board and
the combination of the panel screen data,
and download the correct version, if
necessary.
Check the machine language information.
(Machine language setup: SIM 26-22)
Trouble
code
Details of trouble
Main
code
Sub
code
F9
00
Content
F9-**: MCU-PRT communication trouble
Details
Communication establishment error/
framing/parity/protocol error
Cause
Printer PWB connector disconnection
Harness trouble between the printer PWB
and the MCU PWB
Motherboard connector pin breakage
Printer PWB ROM trouble/Data
disturbance
Check
and
remedy
Check the connectors and harness of the
printer PWB and MCU PWB.
Check the grounding of the copier.
Check ROM on printer PWB.
10
Content
Printer PWB trouble
Details
Communication trouble between MCU and
printer PWB
Cause
Printer PWB connector disconnection
Harness trouble between the printer PWB
and the MCU PWB
Motherboard connector pin breakage
Printer PWB ROM trouble/Data
disturbance
Check
and
remedy
Check the connectors and harness of the
printer PWB and MCU PWB.
Check the grounding of the copier.
Check ROM on printer PWB.
80
Content
Printer PWB communication trouble
(Protocol)
Details
Communication trouble between MCU and
printer PWB (Protocol error)
Cause
Printer PWB connector disconnection
Harness trouble between the printer PWB
and the MCU PWB
Motherboard connector pin breakage
Printer PWB ROM trouble/Data
disturbance
Check
and
remedy
Check the connectors and harness of the
printer PWB and MCU PWB.
Check the grounding of the copier.
Check ROM on printer PWB.
81
Content
Printer PWB communication trouble
(Parity)
Details
Communication trouble between MCU and
printer PWB (Parity error)
Cause
Printer PWB connector disconnection
Harness trouble between the printer PWB
and the MCU PWB
Motherboard connector pin breakage
Printer PWB ROM trouble/Data
disturbance
Check
and
remedy
Check the connectors and harness of the
printer PWB and MCU PWB.
Check the grounding of the copier.
Check ROM on printer PWB.
Trouble
code
Details of trouble
Main
code
Sub
code