لمینت MKP
4 شهریور, 1402
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توشیبا استودیو Toshiba e-Studio 203SD
E7-01 Duplex model memory setup error, memory notdetected error The memory is not set properly or the memory capacity is not set to the duplex setup (6M) copyir.com
– Set SIM 26-39 code number to 2 copyir.com
E7-02 LSU trouble The BD signal from the LSU cannot be detected in a certain cycle copyir.com (Always OFF or always ON)
– LSU connector or LSU harness defect or disconnection Polygon motor rotation abnormality Laser beams are not generated copyir.com MCU PWB abnormality copyir.com
E7-10 Shading trouble (Black correction) The CCD black scan level is abnormal when the shading copyir.com
Improper connection of the CCD unit flat cable
CCD unit abnormality
MCU PWB abnormality
E7-11 Shading trouble (White correction) The CCD white scan level is abnormal when the shading copyir.com
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 ADF scan position copyir.com)
Improper installation of the mirror unit
E7-16 Abnormal laser output When the laser output is stopped, HSYNC is detected copyir.com
– Laser abnormality
– MCU PWB abnormality copyir.com
F2-02 Toner supply abnormality The maximum toner supply time is greatly exceeded copyir.com
CRUM chip trouble Improper developing unit
F2-04 Improper cartridge (Destination error, life cycle error) The destination of the main unit differs from that of the CRUM copyir.com
When the life cycle information is other than Not Used (FFh) copyir.com
– CRUM chip trouble
– Improper developing unit
F5-02 Copy lamp lighting abnormality The copy lamp does not turn on copyir.com
– Copy lamp abnormality
– Copy lamp harness abnormality
– CCD PWB harness abnormality copyir.com
H2-00 Thermistor open The thermistor is open copyir.com
The fusing unit is not installed copyir.com
Thermistor abnormality
– Control PWB abnormality
– Fusing section connector disconnection
– The fusing unit is not installed copyir.com
H3-00 Heat roller high temperature detection The fusing temperature exceeds 240°C copyir.com
– Thermistor abnormality
– Control PWB abnormality
– Fusing section connector disconnection copyir.com
H4-00 Heat roller low temperature detection 1) When the target temperature (165°C) is not reached in 55 sec after starting warming-up copyir.com
2) When the temperature below 100°C is detected for 300ms under the ready print state copyir.com
* “Starting warming-up” means not only that in power supply but also reset that in reset from shut-off and in side door close copyir.com (The timing of generating H4 is not limited to that in power supply copyir.com)
– Thermistor abnormality
– Heater lamp abnormality
– Thermostat abnormality
– Control PWB abnormality
L1-00 Feeding is not completed within the specified time after starting feeding copyir.com (The scan head locking switch is locked) Though the mirror base is shifted by about 30mm, the MHPS is not turned OFF copyir.com
– The scan head is locked by the lock switch copyir.com
– Mirror unit abnormality
– The scanner wire is disconnected copyir.com
– The origin detection sensor abnormality
– Mirror motor harness abnormality
L3-00 Scanner return trouble When the mirror base is returned for the specified time (6 sec) in mirror initializing after turning on the power, the mirror home position sensor (MHPS) does not turn ON copyir.com Or when the mirror base is returned for the specified time (about 6 sec) after start of copy return, the mirror home position sensor (MHPS) does not turn ON copyir.com
– Mirror unit abnormality
– Scanner wire disconnection
– Origin detection sensor abnormality
– Mirror motor harness abnormality
L4-01 Main motor lock detection When the main motor encoder pulse is not detected for 1000 msec copyir.com
– Main motor unit abnormality
– Improper connection or disconnection the main motor and the harness copyir.com
– MCU PWB abnormality
L4-32 Exhaust fan motor lock detection trouble The error detection is started after 2 sec from starting rotation of the exhaust fan motor copyir.com
1) The continuous rotation state of 250ms is not detected for 1 sec after starting detection copyir.com
2) When the lock sensor (in the exhaust fan) detects the HIGH level (unstable) after detection the lock state (stable state) copyir.com
– Exhaust fan motor connector connection trouble
– Exhaust fan motor trouble
– MCU PWB trouble
L6-10 Polygon motor lock detection The lock signal (specified rpm signal) does not return within a certain time (about 20 sec) from starting the polygon motor rotation copyir.com
– Polygon motor unit abnormality
– Improper connection or disconnection of the polygon motor and the harness copyir.com
– MCU PWB abnormality
U2-04 EEPROM read/write error (Serial communication error) EEPROM access process error
EEPROM abnormality
U2-11 Counter check sum error (EEPROM) Check sum error of the counter area in the EEPROM
EEPROM abnormality
U2-40 CRUM chip communication error An error occurs in MCU-CRUM chip communication copyir.com
– CRUM chip trouble
– Defective contact of developing unit
– MCU PWB trouble
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