Ricoh PRO C7210X - Page 112

1.SC Codes
108
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC560-
00
C
Web contact/separation error
Failure in control of "from separation to contact" and "from contact to separation"
was detected three times in a row.
 Fuser belt smoothing roller contact motor defective.
 Fuser belt smoothing roller pressure sensor defective
 Filler deformed or damaged
 Contact/separation mechanism damaged
 Replace the Fuser belt smoothing roller contact motor.
 Replace the Fuser belt smoothing roller pressure sensor.
 Replace the feeler.
 Replace the fuser unit.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC561-
00
A
Thermistor disconnection: Heating Roller NC Sensor
Heating Roller NC Sensor detected 0 degree or lower 35 seconds consecutively
after the heater was turned on
 Thermistor disconnection
 Connecter contact failure
 Replace the Heating Roller NC Sensor.
 Reconnect the connector
 Replace the unit.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC563-
00
A
Overheat detection (software): Heating Roller NC Sensor
Heating Roller NC Sensor detected 255 degrees or higher 10 seconds
consecutively.
Measurement period: 100 milliseconds
 Triac shorted.
 IOB board defective.
 Fuser Unit controller software runaway
 Replace the IOB board.
 Replace the Fuser Unit.
 Replace the AC drive board.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC564-00
A
Overheat detection (hardware): Heating Roller NC Sensor
Heating Roller NC Sensor detected 270 degrees or higher.