Gestetner A294 Service Manual page 486

SERVICE CALL CONDITIONS
SC646: SICU Error
Definition [B]
The BICU detects a defective SICU.
Possible Causes
• SICU board defective
SC650: Optional Counter Error 1
• Japanese version only
SC651: Optional Counter Error 2
• Japanese version only
SC652: Optional Counter Error 3
• Japanese version only
SC653: Optional Counter Error 4
• Japanese version only
SC701: ADF Pick-up Roller Release Malfunction
Definition [B']
The pick-up roller HP sensor does not activate or de-activate when the pick-up
motor turns on.
Possible Causes
• Pick-up roller HP sensor defective
• Pick-up motor defective
• ADF main board defective
SC702: ADF Feed-in Motor Error
Definition [B]
The feed-in motor does not turn properly.
Possible Causes
• Feed-in motor defective
• ADF main board defective
• Poor connection between the feed-in motor and ADF main board
• Too much load
A294/A295
CÓPIA NÃO CONTROLADA
7-28
CÓPIA NÃO CONTROLADA
Rev. 9/2001
SM