Ricoh A172 User Manual

1.4 DEVELOPMENT
SC341: Bk-development motor lock
- Definition - [B]
The Bk-development motor lock signal is detected for more than 3
seconds.
- Possible causes -
• Bk-development motor defective or poor connection
• Too much load on the Bk-development section
• Interface board 1 defective or poor connection (CN708)
• Main control board defective
SC342: Bk-sleeve motor lock
- Definition - [B]
The Bk-sleeve motor lock signal is detected for more than 3 seconds.
- Possible causes -
• Bk-sleeve motor defective or poor connection
• Too much load on the Bk-sleeve roller
• Interface board 1 defective or poor connection (CN708)
• Main control board defective
SC343: Y-sleeve motor lock
- Definition - [B]
The Y-sleeve motor lock signal is detected for more than 3 seconds.
- Possible causes -
• Y-sleeve motor defective or poor connection
•
Too much load on the Y-sleeve roller
• Interface board 2 defective or poor connection (CN806)
•
Main control board defective
A172/A199 6-8 SM

Ricoh A172 Specifications

General

Brand	Ricoh
Model	A172
Category	All in One Printer
Language	English