3
Troubleshooting and Test Functions
Illegal Value From Temperature Sensor Mounted On The Fan
Assembly
This temperature sensor delivered a value outside the allowed range. The
parameter of this event equals the measured temperature in 1/100 centigrade.
As a result the temperature control is switched off.
• The sensor is defect
• Detector is exposed to illegal ambient conditions.
80
Probable Causes
Suggested Actions
Ensure the connector to the detector main board is seated firmly.
Verify that the ambient conditions are within the allowed range.
Exchange temperature sensor assembly.
1100 Series DAD and MWD Reference Manual