Ricoh A172 - 1.6 Transfer Belt; Roller

1.6 TRANSFER BELT / ROLLER
SC405: Transfer belt position abnormal
- Definition - [B]
The transfer belt is positioned to touch the drum in the following
conditions:
Belt and drum cleaning completed after the main switch is turned on
Belt and drum cleaning completed after a paper jam is removed
Copy job completed
- Possible causes -
• Transfer belt position sensor defective
• Transfer belt position clutch defective
• Interface board 1 defective
•
Main control board defective
SC406: Transfer roller position abnormal
- Definition - [B]
The transfer roller is positioned to touch the transfer belt in the following
conditions:
Belt and drum cleaning completed after the main switch is turned on
Belt and drum cleaning completed after a paper jam is removed
Copy job completed
- Possible causes -
• Transfer roller position sensor defective
• Transfer roller position clutch defective
• Interface board 2 defective
• Main control board defective
SC411: Paper discharge leak
- Definition - [B]
A paper discharge leak signal is detected for more than 3 seconds.
- Possible causes -
•
Paper discharge plate is touching a conductive foreign object
•
High voltage supply board - D defective
Trouble -
shooting
SM 6-15 A172/A199