Compensation Sensor Short - Agilent Technologies 1100 Series Reference Manual

3
Troubleshooting and Test Functions

Compensation Sensor Short

The ambient-compensation sensor (NTC) on the CCM board in the column
compartment module has failed (short circuit).
The resistance across the temperature compensation sensor (NTC) on the
CCM board is dependent on ambient temperature. The change in resistance is
used by the leak circuit to compensate for ambient temperature changes. If the
resistance across the sensor falls below the lower limit, the error message is
generated.
Probable Causes
• Defective CCM board.
Suggested Actions
30
Exchange the CCM board.
1100 Series TCC Reference Manual