Ricoh PRO C7210X - Page 223

1.SC Codes
219
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
Temperature adjustment mode stops if glue level sensor detects the temperature
remaining below 99 degrees for more than 10 sec.
 Glue level thermistor defective
 Glue heater defective
 Slave board defective
 Reconnect the connector.
 Replace the gluing unit.
 Replace the slave board.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC750-
86
D
Perfect Binder: Internal temperature thermostat error
The A/D value of the internal temperature thermostat was detected above 80
degrees for 1 sec.
Internal temperature thermistor defective, Slave board defective
 Reconnect the connector.
 Replace the internal temperature thermistor.
 Replace the slave board.
 Replace the thermistor harness.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC750-
87
D
Perfect Binder: Internal temperature thermostat disconnect error
The A/D value of the internal temperature thermostat was detected below -20
degrees for 1 sec.
Internal temperature thermistor defective, Slave board defective
 Reconnect the connector.
 Replace the internal temperature thermistor.
 Replace the slave board.
 Replace the thermistor harness.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC750-
88
D
Perfect Binder: Internal temperature thermostat error
Temperature was detected above 10C three consecutive times (sampled every
sec. for 1 min.).
Internal temperature thermistor defective, Slave board defective
 Reconnect the connector.
 Replace the internal temperature thermistor.
 Replace the slave board.