Ricoh PRO C7210 - Page 64

1.SC Codes
60
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
signal being output.
 Drum Cleaning Motor connector disconnected
 Abnormal increase in drum cleaning unit torque (such as overload due to
bearing lock).
 Motor driver failure
 Reconnect the drum cleaning motor connector
 Remove the cause of overload inside the drum cleaning unit
 Replace the Drum Cleaning Motor.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC485-
00
D
Main Unit Used Toner Motor Lock
Error at motor startup
A lock signal was not detected for 1 second or longer after 1 second has passed
from the motor START signal switching ON.
Error during motor running normally
A Lock signal was not detected for 1 second or longer during the motor START
signal being output.
 Motor connector disconnected
 Abnormal increase in waste toner unit torque (overload due to toner clogged
in the waste toner circuit or bearing lock)
 Motor driver defective
 Reconnect the main unit used toner motor connector
 Remove the cause of overload inside the waste toner unit
 Replace the Main Unit Used Toner Motor.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC486-
00
D
Used Toner Transport Motor Error
Signals sent from the lock detection sensor were either ON or OFF 50 times
consecutively.
1. Overload or lock of waste toner bottle agitation paddle
2. Overload or lock of primary storage transport screw or paddle
3. Waste toner collection drive defective
4. Used Toner Transport Motor defective
5. Bottle Waste Toner Lock Detection smudged or defective
6. Bottle Waste Toner Lock Detection connector disconnected or harness
broken