Samsung SL-M4580FX Service Manual page 139

Code Changed Displayed Name
109-0030 Fuser Motor Forward
109-0040 Fuser Fan Run
109-0050 Fuser Bias
109-0052 Fuser Minus Bias
109-0110 Fuser Crum Read1
109-0140 Fuser Gap Home Sensor
110-0000 LSU Motor1 Run Ready
110-0020 LSU Fan1 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
111-0071 Toner Sensor Black2
Copyright© 1995-2013 SAMSUNG. All rights reserved.
Meaning
Fuser Motor Forward On/Off
Fuser Fan Motor On/Off
Fuser bias voltage on at normal drive level
Fuser Minus bias voltage on at normal drive level
Detect if the life of fuser1 is exhausted.
Detect if the fuser press is located Home position.
Detects if LSU motor1 runs at normal speed.
Detects if LSU Fan Motor 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.
TC sensor in developer tank.
4. Troubleshooting
4-36