Agilent Technologies 1260 Infinity II User Manual page 145

Cooler temperature below or above target temperatur.
Error ID: 30705, 30706
The sample cooler temperature is above or below the target temperature.
Probable cause
1
2
3
Cooler Overpressure Failure
Error ID: 30712
The sample cooler pressure sensor has detected an overpressure.
Probable cause
1
2
Agilent 1260 Infinity II Preparative Autosampler User Manual
Condensate inside of the chiller
Defective cable
Defective temperature sensor
Overpressure in the chiller
Defective compressor
Error Information
Sample Cooler Error Messages
Suggested actions
Check if the drainage is ok.
Check the signal cable from the ALS to the
sample cooler.
Replace the sample cooler.
Suggested actions
Switch off the instrument and wait for 15 min.
Restart the instrument and check the signals in
Lab Advisor.
Replace the sample cooler.
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