Temperature Compartment Temperature Problem
Issue
The detector compartment temperature reading does not match the calibrated thermometer reading.
Environment
ICS-4000
Resolution
An FSE can try to recalibrate the sensor and check for loose cables, but there will be a very good chance that the sensor has gone bad. Since it is located on the ‘detector inter-connect backplane’ PCB, the whole board will have to be replaced as per the instructions in the service manual.
Cause
Temperature sensor failure