MX-M200D  TROUBLE CODE LIST 9-3
F2 04 Content Improper cartridge (destination error, life cycle 
error)
Detail The destination of the machine differs from that 
of the CRUM.
The life cycle information is other than "Not 
used (FFh)".
Cause CRUM chip defect.
Improper developing unit .
Check 
and 
remedy
Replace the CRUM chip. 
Replace the developing unit. 
Identificat
ion error
The trade mark code of the CRUM differs. 
The company code of the CRUM differs. 
Model 
error
The boot program model code does not 
coincide with the CRUM model code.
Type 
error
When the CRUM type is other than genuine/
conversion/production rotation.
Destinatio
n error
The machine destination differs from the 
CRUM destination. 
Data 
abnormali
ty
When an error value is included in the initial 
check information. When the max. toner supply 
time is 00.
When the print hard stop is 00.
Misc error When the Misc information is other than "Not 
used (FFh)".
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.
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. 
Main 
code
Sub 
code
Details of trouble
F6 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).
88 Content FAX board communication trouble (Time out).
Detail FAX board communication error.
Cause There is no respond command from the FAX 
for 30sec or more. 
Check 
and 
remedy
Check connection of the FAX board. 
Replace the FAX board. 
Reset the machine (Power OFF/ON).
97 Content Combination error between the FAX unit and 
the main unit
Detail Combination error between the FAX unit and 
the main unit
Cause When this fax unit is installed to the machine 
that can not install this.
Check 
and 
remedy
Check the model name of the main unit
99 Content Machine - FAX language error.
Detail Discrepancy of the destination of the machine 
and the FAX board.
Cause The destination of the machine differs from that 
of the FAX board.
When installing to the machine that can install 
only AR-FX11.
Check 
and 
remedy
Change the destination setting with SIM26-6.
Replace the FAX board with one which. 
conforms to the destination of the machine. 
F9 00 Content MX-NB10 board communication trouble.
Detail MX-NB10 print data reception error.
Cause Print data cannot be received from the MX-
NB10 for 3 min or more. 
Check 
and 
remedy
Reset the machine (Power OFF/ON).
Main 
code
Sub 
code
Details of trouble