Ricoh M281 Series User Manual

Service Call 303-396
D255/D256/M281/M282 6-16 SM
6.4 SERVICE CALL 303-396
6.4.1 SC300 (ENGINE: IMAGING 1: CHARGE, DEVELOPMENT)
SC No. Type Error Name/Error Condition/Major Cause/Solution
SC303-00 D Charger Current Error
When the charging voltage is applied by changing the voltage in
three levels, the current value is less than 20uA in one of three
levels.
 Connector defective or disconnected
 Power pack defective
 IOB defective
 Connector defective or disconnected
Reconnect the following connectors. Then perform a
conduction inspection. If there is no conduction, replace the
connector.
 Drum Unit – Power Pack connector
 Power Pack – IOB connector
 Power pack defective
Replace the power pack.
 IOB defective
Replace the IOB.
SC No. Type Error Name/Error Condition/Major Cause/Solution
SC321-00 C Development Unit Non-Installing Error
The sensor output value is 31 or less continuously for 5
seconds.
 Connector defective or disconnected
 Toner density sensor defective
 Connect-Left PCB defective
 IOB defective

Ricoh M281 Series Specifications

General

Brand	Ricoh
Model	M281 Series
Category	Copier
Language	English