Mã lỗi máy photocopy Toshiba e-Studio 120, 150

Danh mục bài viết: Mã lỗi máy photocopy Toshiba

Tổng hợp mã lỗi của 2 dòng máy photocopy Toshiba e-Studio 120 và 150

Code Description Causes
E7-02 HSYNC not detected. LSU (laser diode, reception element, APC circuit) trouble
LSU drive circuit (ASIC) trouble
E7-10 CCD black level trouble CCD drive circuit (CCD PWB, ASIC, harness) trouble
E7-11 CCD white level trouble CCD drive circuit (CCD PWB, ASIC harness) trouble
Copy lamp lighting trouble (Copy lamp, invertor PWB)
E7-12 Shading trouble (White correction) Dirt on white plate for scanning white level
E7-16 Abnormal output of laser LSU (laser diode, reception element, APC circuit) trouble
LSU drive circuit (ASIC) trouble
F5-02 Copy lamp disconnection trouble Copy lamp or copy lamp drive circuit (invertor PWB) trouble
Copy lamp disconnection
H2-00 Thermistor open detection The fusing thermistor is open.
H3-00 Heat roller abnormally high temperature The fusing temperature rises above 240°C.
H4-00 Heat roller abnormally low temperature The fusing temperature does not reach 185°C within 27sec of turning on the power, or the fusing temperature keeps at 140°C.
L1-00 Feeding is not completed within the specified time after starting feeding. 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. 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.
L3-00 Return is not completed within the specified time. 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. 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.
L4-01 Main motor lock When the main motor encoder pulse is not detected for 100msec.
L6-10 Polygon motor lock The lock signal (specified rpm signal) does not return within a certain time (about 20sec) from starting the polygon motor rotation
U2-01 Counter sum check error When the counter check sum value stored in the EEPROM is abnormal.
U2-04 EEPROM serial communication error When a communication trouble occurs with the EEPROM.

 

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