Service Call Conditions
D158/D159/D160/D161/D170 5-30 SM
No.
Definition
Symptom Possible Cause
SC672-12 D Controller start up error
Communication with controller was interrupted after a normal
startup.
Controller stalled
Board installed incorrectly
Controller board defective
Operation panel connector loose, broken, or defective
Controller late
Turn the main power off/on.
Check the connection of the controller board.
Replace the controller board.
Check the control panel harness.
SC672-13 D Controller start up error
The operation panel detected that the controller is down.
Controller stalled
Board installed incorrectly
Controller board defective
Operation panel connector loose, broken, or defective
Controller late
Turn the main power off/on.
Check the connection of the controller board.
Replace the controller board.
Check the control panel harness.
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Rev. 11/07/2013
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