Alignment & Troubleshooting
Service Manual
4-16
Samsung Electronics
- Paper Jam at the paper exit area
• There is a paper at exit area
• After cover Open , Paper must be removed, and then close the cover
- Motor Lock Error
• Motor does not run or runs abnormal speed
• Motor or Main board must be checked
- LSU Motor Lock Error
• LSU motor does not run or runs abnormal speed
• Hsync is not detected
• LSU or Main board must be checked
- Transfer Belt Error
• ITB home sensor is not checked for a normal time
• ITB must be checked
- Fuser Over Heat error
• Temperature of fuser is high
• Fuser or Main board must be checked
- Fuser Low Heat error
• Temperature of fuser is low
• Fuser or Main board must be checked
- Fuser Open Heat error
• Temperature of fuser is less than 50 in warmup state.
• Fuser or Main board must be checked
- Dev. Home error
• Home of Development is not checked or checked at the abnormal time
• Clutch of Development or Main board must be checked
- ADC not Confirm Error
• Signal of confirmation for ADC is not detected
• Main board must be checked
