Service Call 501-584
D146/D147/D148/D149/D150 5-78 SM
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC563-00 A Pressurized Central Thermistor High Temperature Detection
(software)
Above (T3) degrees C detected for (t4) seconds continuously.
Detection period: 100ms, detection count: 10 times or more.
§ Triac short-circuit
§ IOB defective
§ BCU defective
§ Replace the IOB
§ Replace the BCU
§ Replace the fusing unit
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC564-00 A Pressurized Central Thermistor High Temperature Detection
(hardware)
Above (T4) degrees C detected
§ Triac short-circuit
§ IOB controller defective
§ BCU controller defective
§ Fusing control: out of control
§ Replace the IOB
§ Replace the BCU
§ Replace the fusing unit