Samsung Xpress M283 Series Service Manual page 81

Code Displayed Name
107-0070 Black THV Bias Read
109-0000 Fuser Temperature A
110-0000 LSU Motor1 Run Ready
110-0060 LSU Motor1 Run
110-0110 LSU LD Power4
110-0170 LSU Hsync4
NOTE
Acronyms and Abbreviations
• DEV Bias- Developing High Voltage Bias
• EDC - Embedded Diagnostic Control
• F/W – Firmware
• HVPS – High Voltage Power Supply
• H/W - Hardware
• LD – Laser Diode
• LSU – Laser Scanning Unit
• MHV - Main High Voltage (Charge Voltage)
• OPC - Optical Photo Conductor
• SCF - Second Cassette Feeder
• THV - Transfer High Voltage
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Meaning
Detect what the THV value is on the THV
Roller
Detects what the temperature A is on fuser
Detects if LSU motor1 runs at normal speed
LSU Motor1 On/Off
LSU LD4 Power On/Off (black)
Detect LSU Motor Hsync Signal
4. Troubleshooting
I/O Status
Input Numeric 3 digits
Input Numeric 3 digits
Input High[Low]
Output On[Off]
Output On[Off]
Input High[Low]
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