Sharp MX-M260 Service Manual page 82

Trouble
code
Main Sub
code code
F9 00 Content Printer PWB communication 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 defect/Data failure.
Check Check the connectors and the harness of
and the printer PWB and MCU PWB.
remedy
Check the grounding of the copier.
Check ROM on printer PWB.
10 Content Printer PWB trouble
Details Printer PWB abnormality
Cause Printer PWB defect
Check Replace the printer PWB
and
remedy
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 defect/Data failure.
Check Check the connectors and the harness of
and the printer PWB and MCU PWB.
remedy
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 defect/Data failure.
Check Check the connectors and the harness of
and the printer PWB and MCU PWB.
remedy
Check the grounding of the copier.
Check ROM on printer PWB.
82 Content Printer PWB communication trouble
(Overrun)
Details Communication trouble between MCU and
printer PWB (Overrun error)
Cause Printer PWB connector disconnection.
Harness trouble between the printer PWB
and the MCU PWB.
Motherboard connector pin breakage.
Printer PWB ROM defect/Data failure.
Check Check the connectors and the harness of
and the printer PWB and MCU PWB.
remedy
Check the grounding of the copier.
Check ROM on printer PWB.
Details of trouble
MX-M260/M310/M260N/M310N SELF DIAG AND TROUBLE CODE 7 - 6
Trouble
code
Main Sub
code code
F9 84 Content Printer PWB communication trouble
(Framing)
Details Communication trouble between MCU and
printer PWB (Framing error)
Cause Printer PWB connector disconnection.
Harness trouble between the printer PWB
and the MCU PWB.
Motherboard connector pin breakage.
Printer PWB ROM defect/Data failure.
Check Check the connectors and the harness of
and the printer PWB and MCU PWB.
remedy
Check the grounding of the copier.
Check ROM on printer PWB.
88 Content Printer PWB communication trouble
(Time-out)
Details Communication trouble between MCU and
printer PWB (Time-out error)
Cause Printer PWB connector disconnection.
Harness trouble between the printer PWB
and the MCU PWB.
Motherboard connector pin breakage.
Printer PWB ROM defect/Data failure.
Check Check the connectors and the harness of
and the printer PWB and MCU PWB.
remedy
Check the grounding of the copier.
Check ROM on printer PWB.
96 Content MCU and PCL PWB communication
versions discrepancy error
Details Incompatible PCL PWB was installed to
the copier
Cause Different PCL PWB was installed.
Check Install the MX-PB12 to the copier
and
remedy
99 Content Printer PWB language error
Details The machine language setup does not
coincide with the PCL board language
setup.
Cause PCL board connection error.
SIM setup error.
Check Check combination between the firmware
and on PCL board and the panel screen data,
remedy and download the correct version, if
necessary.
Check the machine language information.
(Machine language setup: SIM 26-22)
Details of trouble