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4. Alignment and Troubleshooting
Code
Displayed Name
107-0030 Black THV Bias
107-0031 Black THV(-) Bias
Black THV Bias
107-0070
Read
109-0000 Fuser Temperature A
109-0040 Fuser Fan Run
109-0050 Fuser Bias
LSU Motor1 Run
110-0000
Ready
110-0060 LSU Motor1 Run
110-0110
LSU LD Power4
4-25
Meaning
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
Detects what the temperature A is on fuser.
Fuser Fan Motor On/Off
Fuser bias voltage on at normal drive level
Detects if LSU motor1 runs at normal speed.
LSU Motor1 On/Off
LSU LD4 Power On/Off (black)
Copyright© 1995-2012 SAMSUNG. All rights reserved.
Input /
State
Output
Displayed
Output
On[Off]
Output
On[Off]
Numeric 3
Input
digits
Numeric 3
Input
digits
Output
On[Off]
Output
On[Off]
Input
High[Low]
Output
On[Off]
Output
On[Off]
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Troubleshooting
