Samsung MultiXpress M5370 Series Service Manual page 228

4. Troubleshooting
Code Displayed Name
102-0230 T4 Size1 sensor
102-0240 T4 Size2 sensor
102-0250 T4 Size3 sensor
102-0260 T4 Stack Height Sensor
102-0270 T4 Paper Low Sensor
102-0280 Bypass Paper Empty Sensor
102-0290 Feed Sensor
102-0300 T2 Feed Sensor (or Door Open)
102-0320 T3 Feed Sensor (or Door Open)
102-0340 T4 Feed Sensor (or Door Open)
102-0360 Regi. Sensor
102-0370 Exit Sensor
102-0380 Duplex Jam1 Sensor
102-0390 Duplex Jam2 Sensor
105-0030 Black MHV Bias
105-0070 Black MHV Bias Read
106-0030 Black Dev Bias
107-0030 Black THV Bias
107-0031 Black THV(-) Bias
107-0070 Black THV Bias Read
107-0110 Detach Bias
109-0000 Fuser Temperature A
109-0010 Fuser Temperature B
109-0030 Fuser Motor Forward
109-0040 Fuser Fan Run
109-0050 Fuser Bias
109-0090 Fuser Power On
110-0000 LSU Motor1 Run Ready
110-0060 LSU Motor1 Run
110-0110 LSU LD Power4
110-0120 LSU Fan1 Run
110-0170 LSU HSync4
111-0030 Toner Dispense Motor Black
111-0070 Toner Sensor Black
111-0080 ID Sensor
111-0090 ID Sensor Check
113-0010 Entrance Motor
4-50
Meaning
Detects whether auto size1 sensor of tray4 is high or
low.
Detects whether auto size2 sensor of tray4 is high or
low.
Detects whether auto size3 sensor of tray4 is high or
low.
Detects if paper in tray4 is elevated to the sensor.
Detects when the stack height of tray4 is less than 25%.
Detects when paper is in Bypass Tray(MP Tray).
Detect when a paper is at Feed sensor.
Detect when a paper is at T2 Feed sensor. (optional)
Detect when a paper is at T3 Feed sensor. (optional)
Detect when a paper is at T4 Feed sensor. (optional)
Detect when a paper is at Regi. sensor.
Detect when a paper is at Exit. sensor.
Detect when a paper is at Duplex Jam1 sensor.
Detect when a paper is at Duplex Jam2 sensor.
Black MHV bias voltage on at normal drive level
Black Detect what the MHV value is on the MHV
Roller
Black Dev bias voltage on at normal drive level
Black THV bias voltage on at normal drive level
Black THV bias voltage on at normal drive level
Detect what the THV value is on the THV Roller
Detack bias voltage on at normal drive level
Detects what the temperature A is on fuser.
Detects what the temperature B is on fuser.
Fuser Motor Forward On/Off
Fuser Fan Motor On/Off
Fuser bias voltage on at normal drive level
It controls temperature of fuser as 180 degrees.
Detects if LSU motor1 runs at normal speed.
LSU Motor1 On/Off
LSU LD4 Power On/Off (black)
Start/Stop LSU Fan Run
Detect LSU HSync4 (black)
Toner Dispense(Supply) Motor On/Off
TC sensor in developer tank.
Start ID sensor sensing On/Off
Display ID sensor reading value
Entrance Motor run as IOT Speed <about 5 sec>
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