Samsung CLP-770ND Service Manual page 65

Depth1
0000-Y MHV Bias
0010-M MHV Bias
105-MHV Bias 0030-K MHV Bias
0100-M MHV AC
0120-K MHV AC
0000-Y Dev Bias
0010-M Dev Bias
0020-C Dev Bias
0030-K Dev Bias
106-Dev Bias
0031-K Dev AC
0032-C Dev AC
0033-M Dev AC
0034-Y Dev AC
0000-Y THV Bias
0010-M THV Bias
0020-C THV Bias
0030-K THV Bias
107-Transfer Bias
0040-Y THV Bias R
0120-ATTR+ Bias
0140-ATTR- Bias
0160-Erase Lamp
0000-Temp A
0010-Temp B
0030-Fuser Mot Fwd
0031-Fuser Mot Bwd
109-Fuser Heater
0040-Fuser Fan Run
0050-Fuser Bias
0090-Fuser Power On
0110-Fuser Fuse 1 R
0000-LSU Motor 1 Rdy
0010-LSU Motor 2 Rdy
0060-LSU Motor 1 Run
0070-LSU Motor 2 Run
110-LSU
0080-LD Power 1
0090-LD Power 2
0100-LD Power 3
0110-LD Power 4
112-ACR 0010-Manu Regi Clear
Service Manual
Alignment & Troubleshooting
Depth2
Yellow MHV bias voltage on at normal drive level
Magenta, Cyan MHV bias voltage on at normal drive level
Black MHV bias voltage on at normal drive level
Magenta, Cyan MHV AC bias voltage on at normal drive level
Black MHV AC bias voltage on at normal drive level
Yellow Dev bias voltage on at normal drive level
Magenta Dev bias voltage on at normal drive level
Cyan Dev bias voltage on at normal drive level
Black Dev bias voltage on at normal drive level
Black Dev bias AC voltage on at normal drive level
Cyan Dev bias AC voltage on at normal drive level
Magenta Dev bias AC voltage on at normal drive level
Yelllow Dev bias AC voltage on at normal drive level
Yellow THV bias voltage on at normal drive level
Magenta THV bias voltage on at normal drive level
Cyan 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
ATTR plus bias voltage on at normal drive level
ATTR Minus bias voltage on at normal drive level
Make a OPC surface voltage equal
Detects what the temperature center is on fuser.
Detects what the temperature side is on fuser.
Fuser Motor Forward On/Off
Fuser Motor Backward On/Off
Fuser Fan Motor On/Off
Fuser bias voltage on at normal drive level
It controls temperature of fuser as 180 degrees.
Detect if the life of fuser1 is exhausted.
Detects if LSU motor1 runs at normal speed.
Detects if LSU motor2 runs at normal speed.
LSU Motor1 On/Off
LSU Motor2 On/Off
LSU LD1 enable On/Off (yellow)
LSU LD2 enable On/Off (magenta)
LSU LD3 enable On/Off (cyan)
LSU LD4 enable On/Off (black)
Clear Manual Offset Value of Color Regi.
Meaning
4-12
Samsung Electronics