Printing - Ricoh A109 Service Manual

SC191: Bar code scanning error
- Definition - [B]
The bar code for the machine identification number cannot be detected
when the AGC is performed after the main switch is turned on.
<Possible causes>
•
The bar code label is dirty.
•
Scanner mirrors are not in position
SC192: Bar code number is different
- Definition - [B]
Bar code number is not identical to the machine identification number
stored in memory.
<Possible causes>
•
Wrong machine identification number in memory
•
Machine identification number is not entered in the new (replaced)
RAM board
•
RAM board defective
•
Main control board defective

1.3 PRINTING

SC302: See AROUND THE DRUM
SC320: Polygon motor lock
- Definition - [B]
Polygon motor lock signal is detected for more than 3 seconds.
<Possible causes>
•
Polygon motor defective
•
Polygon motor drive board defective
•
Scanner control board defective
A109 6-6 FSM