SC No. Level Error Name/Error Condition/Major Cause/Solution
SC549-03 D
Shield Operation Error Detection
During shield basic operation, shield motor does not stop even if (t32)
seconds elapsed from rotation start.
SC549-04 D
Shield Operation Error Detection
During HP detection operation, HP detection fails 3 times consecutively.
• Motor defective
• Sensor defective
• Sensor actuator/feeler modification/defective
• Shield modification/defective
• Replace the motor
• Replace the HP sensor
• Replace the fusing unit
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC551-01 A Fusing Edge Thermopile Disconnection
Below -50 degrees C (or below CB) is detected for (t11) seconds
continuously.
• Thermopile disconnection
• Connector disconnected
• Replace the thermopile
• Reset the connector
• Replace the connector
• Replace the fusing unit
5. Troubleshooting
508