General Error Messages; Compensation Sensor Open; Compensation Sensor Short - Agilent Technologies 1220 Infinity II LC User Manual

General Error Messages

General error messages are generic to all Agilent series HPLC modules and
may show up on other modules as well.

Compensation Sensor Open

Error ID: 0081
The ambient-compensation sensor (NTC) on the power switch board in the
module has failed (open circuit).
The resistance across the temperature compensation sensor (NTC) on the
power switch 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 increases above the upper limit,
the error message is generated.
Probable cause
1
2
3

Compensation Sensor Short

Error ID: 0080
The ambient-compensation sensor (NTC) on the power switch board in the
module has failed (open circuit).
1220 Infinity II LC System User Manual
Loose connection between the power
switch board and the main board
Defective power switch assembly
Defective main board.
Error Information

General Error Messages

Suggested actions
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
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