Service Call 303-396
D255/D256/M281/M282 6-18 SM
SC No. Type Error Name/Error Condition/Major Cause/Solution
ï‚§ Connector disconnected or defective
Reconnect the following connector. Then perform a
conduction inspection. If there is no conduction, replace the
connector.
 IOB – Drum Motor connector
ï‚§ Drive transmission of the drum motor defective
Check the gears. If any gears are damaged, replace them.
ï‚§ Drum motor defective
Replace the drum motor.
ï‚§ IOB defective
Replace the IOB.
SC No. Type Error Name/Error Condition/Major Cause/Solution
SC396-02 D Drum Motor Error 2
After the drum motor is stabilized, the stable OFF signal is
detected for 2 seconds consecutively.
ï‚§ Connector disconnected or defective
ï‚§ Drive transmission of the drum motor defective
ï‚§ Drum motor defective
ï‚§ IOB defective
ï‚§ Connector disconnected or defective
Reconnect the following connector. Then perform a
conduction inspection. If there is no conduction, replace the
connector.
 IOB – Drum Motor connector
ï‚§ Drive transmission of the drum motor defective
Check the gears. If any gears are damaged, replace them.
ï‚§ Drum motor defective
Replace the drum motor.
ï‚§ IOB defective
Replace the IOB.