Ricoh MP 2014AD - Page 220

SC Code Descriptions
SM 6-22 D245/D246/D247
SC No. Level Error Name/Error Condition/Major Cause/Solution
542-01 A Reload failure: Thermistor deformation
The temperature of 9°C or lower is detected five times
consecutively for three seconds.
 Measurement begins 15 seconds after the heater is turned
on.
 Measurement interval: 0.1 sec.
 If the reload temperature is reached during measuring, the
measurement is cancelled.
 Thermistor deformed
 Thermistor out of position
 Out of guaranteed input voltage
 Replace the thermistor (center).
 Clear this SC by executing SP5-810-001.
SC No. Level Error Name/Error Condition/Major Cause/Solution
542-03 A Reload failure: Heater damage
Normal (no pre-rotation):
 The reload temperature is not reached for 35 seconds after
heater control starts.
Pre-rotation:
 The reload temperature is not reached for 90 seconds after
heater control starts.
 Heater damaged
 After over-heat prevention
 Replace the heater.
 Clear this SC by executing SP5-810-001.