Ricoh PRO C7210X - Page 114

1.SC Codes
110
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
Replace the Fuser Unit.
Replace the Pressure Roller Cam Position Sensors.
Reconnect the sensor connector.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC570
Fan Error
SC570-00
D
Ozone Exhaust Fan (K)
SC570-01
D
Ozone Exhaust Fan (1st)
SC570-02
D
Ozone Exhaust Fan (2st)
SC570-03
D
Ozone Exhaust Fan (3st)
SC570-04
D
Ozone Exhaust Fan (4st)
SC570-05
D
Ozone Exhaust Fan (5st)
During fan lock detection
 Overload
 Fan stopped due to foreign object
 Connecter disconnected.
Reconnect the connector, or replace the fan
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC571-
00
A
Thermistor disconnection: Pressure Roller Thermistor
Pressure Roller Thermistor detected 0 degree or lower 160 seconds
consecutively after the heater was turned on
 Pressure Roller Thermistor disconnection
 Connecter contact failure
 Replace the Pressure Roller Thermistor.
 Reconnect the connector.
 Replace the Fuser Unit.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC573-
00
A
Overheat detection (software): Pressure Roller Thermistor
Pressure Roller Thermistor detected 220 degrees or higher 10 seconds
consecutively.
Measurement period: 100 milliseconds
 Triac shorted.
 IOB board defective.
 Fuser Unit controller software runaway
 Replace the AC drive board.