Lost Contact To Autosampler Thermostat; Power Fail For Autosampler Thermostat Module - Agilent Technologies 1290 Infinity User Manual

5
Error Information
Thermostat Error Messages

Lost Contact to Autosampler Thermostat

The autosampler control electronics continuously checks whether the
autosampler thermostat is active or not.
Probable cause
1
2
3

Power Fail for Autosampler Thermostat Module

The +36V that is generated in the autosampler thermostat power supply is
checked by the autosampler electronics. If this voltage is missing the error
message will be generated.
Probable cause
1
2
3
54
Bad cable connection between autosampler
and autosampler thermostat
Cable between autosampler and thermostat
module not connected
Defective electronic board in autosampler or
autosampler thermostat
Autosampler thermostat module not
connected to line power
Autosampler thermostat module fuse(s)
defective
Autosampler thermostat power supply
defective
Suggested actions
Check cable connection between autosampler
and autosampler thermostat
Connect cable between autosampler and
autosampler thermostat
• Exchange ASM board in the autosampler
• Exchange TCA board in the thermostat
• Contact the Agilent Technologies service
organization
Suggested actions
Check correct power line connection
Check fuse(s) and replace if defective
Contact the Agilent Technologies service
organization
1290 Infinity Thermostat User Manual