General Detector Error Messages; Heater At Fan Assembly Failed; Heater Power At Limit - Agilent Technologies 1220 Infinity II LC User Manual

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Error Information

General Detector Error Messages

General Detector Error Messages

These errors are specific to both detector types VWD and DAD.

Heater at fan assembly failed

Error ID: 1073
Every time the deuterium lamp or the tungsten lamp (DAD only) is switched
on or off a heater self-test is performed. If the test fails an error event is
created. As a result the temperature control is switched off.
Probable cause
1
2

Heater Power At Limit

Error ID: 1074
The available power of the heater reached either the upper or lower limit. This
event is sent only once per run. The parameter determines which limit has
been hit:
0 means upper power limit hit (excessive ambient temperature drop).
1 means lower power limit hit (excessive ambient temperature increase).
Probable cause
1
226
Defective connector or cable.
Defective heater.
Excessive ambient temperature change.
Suggested actions
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Suggested actions
Wait until temperature control equilibrates.
1220 Infinity II LC System User Manual