Heater At Fan Assembly Failed; Heater Power At Limit - Agilent Technologies InfinityLab LC Series User Manual

7 Error Information
Detector Error Messages

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
Agilent InfinityLab LC Series VWD User Manual
Defective connector or cable.
Defective heater.
Excessive ambient temperature change.
Suggested actions
Please contact your Agilent service representa-
tive.
Please contact your Agilent service representa-
tive.
Suggested actions
Wait until temperature control equilibrates.
97