شارپ Sharp AL1551CS

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U2-04     EEPROM serial communication error
When a communication trouble occurs with the EEPROM.
E7-01    Duplex model memory setup error, memory not-detected error
The memory is not set properly or the memory capacity is not set to the duplex setup (6M)  copyir.com Cancel method: Set SIM 26-39 code number to 2  copyir.com
E7-03    HSYNC not detected  copyir.com
LSU (laser diode, reception element, APC circuit) trouble LSU drive circuit (ASIC) trouble
E7-04    CCD white level trouble
CCD drive circuit (CCD PWB, ASIC harness) trouble Copy lamp lighting trouble (Copy lamp, invertor PWB)
E7-05    CCD black level trouble
CCD drive circuit (CCD PWB, ASIC, harness) trouble
E7-12    Shading trouble (White correction)
Dirt on white plate for scanning white level
E7-14    ASIC connection trouble
Improper connection between CPU and ASIC (pattern cut, improper connection of lead pin)
E7-15    Copy lamp disconnection trouble
Copy lamp or copy lamp drive circuit (invertor PWB) trouble Copy lamp disconnection
E7-16    Laser output trouble
LSU (laser diode, reception element, APC circuit) trouble LSU drive circuit (ASIC) trouble
H2-00    Thermistor open detection
The fusing thermistor is open  copyir.com
H3-00    Heat roller abnormally high temperature
The fusing temperature rises above 240°C  copyir.com
H4-00    Heat roller abnormally low temperature
The fusing temperature does not reach 185°C within 27 sec of turning on the power, or the fusing temperature keeps at 140°C  copyir.com
L1-00    Feeding is not completed within the specified time after starting feeding  copyir.com
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 OFF  copyir.com Or when the mirror base is fed for the specified time (about 6 sec) after start of copy return, the mirror home position sensor (MHPS) does not turn OFF  copyir.com
L3-00    Return is not completed within the specified time  copyir.com
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
L4-01    Main motor lock
When the main motor encoder pulse is not detected for 100 msec  copyir.com
L6-10    Polygon motor lock
The lock signal (specified rpm signal) does not return within a certain time (about 20 sec) from starting the polygon motor rotation
U2-01    Counter sum check error
When the counter check sum value stored in the EEPROM is abnormal  copyir.com
U2-04    EEPROM serial communication error
When a communication trouble occurs with the EEPROM  copyir.com

 

 

 

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