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Sharp MX-M232D Service Manual

Sharp MX-M232D
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MX-M182 TROUBLE CODE LIST 8-3
E7 93 Content Data communication error (FAX scan)
Detail When data transmission from the machine to
the FAX board fails 5 times:
Cause Connector connection trouble
FAX PWB abnormality
Check
and
remedy
Turn OFF/ON the power.
Connect the connector again.
Replace the FAX PWB.
F2 40 Content ATC sensor abnormality
Detail ATC sensor value abnormality
Cause Connector connection trouble
Toner cartridge installation trouble
Sensor breakdown
Check
and
remedy
Connect the connector again.
Install the developing unit again.
Replace the developing unit with a normal one.
64 Content Toner supply abnormality
Detail When toner near end is detected with the toner
supply time of 50% or less.
When the toner supply time exceeds 300%.
Cause ATC sensor abnormality
Toner supply abnormality
Check
and
remedy
Replace the toner cartridge.
Replace the developing unit.
F2 70 Content •Improper cartridge (Destination error, life cycle
error)
•Identific t ion error
•Model error
•Type error
•Destination error
•Data abnormality
•Misc error
Detail •The destination of the machine differs from
that of the CRUM.
•The trade mark code of the CRUM differs.
•The company code of the CRUM differs.
•The boot program model code does not
coincide with the CRUM model code.
•When the CRUM type is other than genuine/
conversion/production rotation.
•The machine destination differs from the
CRUM destination.
Cause CRUM chip defect
Improper toner cartridge.
Check
and
remedy
Replace the toner cartridge.
74 Content CRUM chip communication error
Detail An error occurs during communication
between the MCU and the CRUM chip.
The CRUM identification error occurs.
Cause CRUM chip abnormality
Developing unit disconnection
MCU PWB abnormality
Check
and
remedy
Replace the toner cartridge.
Check installation of the developing unit.
Use SIM16 to cancel.
Replace the MCU PWB.
Main
code
Sub
code
Details of trouble
F5 02 Content Copy lamp lighting abnormality
Detail The copy lamp does not turn on.
Cause Copy lamp abnormality
Copy lamp harness abnormality
CCD PWB harness abnormality.
Check
and
remedy
Use SIM 5-3 to check the copy lamp
operations.
When the copy lamp lights up.
Check the harness and the connector between
the CCD unit and the MCU PWB.
When the copy lamp does not light up.
Check the harness and the connector between
the copy lamp unit and the MCU PWB.
Replace the copy lamp unit.
Replace the MCU PWB.
F6 00 Content FAX board communication trouble.
Detail FAX board communication error.
Cause No command can be sent from the MCU to the
FAX.
Check
and
remedy
Check connection of the FAX board.
Replace the FAX board.
10 Content FAX board trouble.
Detail FAX board abnormality detection.
Cause FAX controller and FAX board memory
abnormality.
Check
and
remedy
Replace the FAX board.
80 Content FAX board communication trouble (Protocol).
Detail A break error occurs in communication
between the MCU and the FAX board.
Cause MCU PWB connector connection failure/
Garbled data.
Check
and
remedy
Check connection of the FAX board.
Replace the FAX board.
Reset the machine (Power OFF/ON).
81 Content FAX board communication trouble (Parity).
Detail A parity error occurs in communication.
between the MCU and the FAX board.
Cause MCU PWB connector connection failure/
Garbled data.
Check
and
remedy
Check connection of the FAX board.
Replace the FAX board.
Reset the machine (Power OFF/ON).
82 Content FAX board communication trouble (Overrun).
Detail An overrun error occurs in communication
between the MCU and the FAX board.
Cause MCU PWB connector connection failure/
Garbled data
Check
and
remedy
Check connection of the FAX board.
Replace the FAX board.
Reset the machine. (Power OFF/ON).
84 Content FAX board communication trouble (Framing).
Detail A framing error occurs in communication
between the MCU and the FAX board.
Cause MCU PWB connector connection failure/
Garbled data.
Check
and
remedy
Check connection of the FAX board.
Replace the FAX board.
Reset the machine (Power OFF/ON).
Main
code
Sub
code
Details of trouble

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Sharp MX-M232D Specifications

General IconGeneral
BrandSharp
ModelMX-M232D
CategoryAll in One Printer
LanguageEnglish

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