AR-5618S TROUBLE CODE LIST 8-1
[8] TROUBLE CODE LIST
1.Trouble code list
2.Details of trouble codes
Main code Sub
code
Content
E7 01 Duplex model memory error/ Image data error
02 LSU trouble
06 Image data decode error
10 Shading trouble (Black correction)
11 Shading trouble (White correction)
16 Abnormal laser output
F2 40 ATC sensor abnormality
64 Toner supply abnormality
70 Improper cartridge (destination error, life cycle
error)
Identification error
Model error
Type error
Destination error
Data abnormality
Misc error
74 CRUM chip communication error
F5 02 Copy lamp lighting abnormality
H2 00 Thermistor open (MAIN)
01 Thermistor open (SUB)
H3 00 Heat roller high temperature detection (MAIN)
01 Heat roller high temperature detection (SUB)
H4 00 Heat roller low temperature detection
H5 01 5 continuous POUT not-reached error
L1 00 Scanner feed trouble
L3 00 Scanner return trouble
L4 01 Main motor lock detection
31 Fusing FAN lock detection
32 PSFAN lock detection
L6 10 Polygon motor lock detection
U2 04 EEPROM read/write error (serial communication
error)
11 Counter check sum error (EEPROM)
12 Adjustment value check sum error (EEPROM)
CH ON None Door open
CH Blink None Developing cartridge not installed
Main
code
Sub
code
Details of trouble
E7 01 Content Duplex model memory error/ Image data error
Detail 1. The memory capacity for the duplex model
machine is wrong. Insufficient memory
capacity.
2. Duplex setting is set for a single surface
model.
Cause 1. The memory capacity on the MCU PWB is
wrong.
2. Setting for a single surface model is wrong.
Check
and
remedy
1. Use SIM26-39 to check to confirm that the
memory capacity is 64MB. If it is not 64MB,
replace the MCU PWB.
2. If SIM26-04 is set to 1, change the setting to
0. If it is 0, replace the MCU PWB.
02 Content LSU trouble
Detail The BD signal from the LSU cannot be
detected in a certain cycle. (Always OFF or
always ON)
Cause LSU connector or LSU harness defect or
disconnection
Polygon motor rotation abnormality
Laser beams are not generated.
MCU PWB abnormality.
Check
and
remedy
Check connection of the LSU connector.
Execute SIM 61-03 to check the LSU
operations.
Check that the polygon motor rotates normally.
Check that the laser emitting diode generates
laser beams.
Replace the LSU unit.
Replace the MCU PWB.
06 Content Image data decode error
Detail Image expansion error
Cause MCU PWB abnormality
USB cable trouble
Check
and
remedy
Replace the MCU PWB.
Replace the USB cable.
10 Content Shading trouble (Black correction)
Detail The CCD black scan level is abnormal when
the shading.
Cause Improper connection of the CCD unit flat cable
CCD unit abnormality
MCU PWB abnormality.
Check
and
remedy
Check connection of the CCD unit flat cable.
Check the CCD unit.
11 Content Shading trouble (White correction)
Detail The CCD white scan level is abnormal when
the shading.
Cause Improper connection of the CCD unit flat cable
Dirt on the mirror, the lens, and the reference
white plate
Copy lamp lighting abnormality
CCD unit abnormality
MCU PWB abnormality
(When occurred in the SPF scan position.)
Improper installation of the mirror unit
Check
and
remedy
Clean the mirror, the lens, and the reference
white plate.
Check lighting and the light quantity of the copy
lamp (SIM05-03).
Check the CCD unit.
Check the MCU PWB.
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