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Troubleshooting and Test Functions
Lost Contact to ALS Thermostat
Lost Contact to ALS Thermostat
The autosampler control electronics continuously checks whether the ALS
thermostat is active or not.
Probable Causes: • Bad cable connection between autosampler and ALS thermostat
• Cable between autosampler and thermostat module not connected
• Defective electronic board in autosampler or ALS thermostat
Suggested Actions: ❏ Check cable connection between autosampler and ALS thermostat
❏ Connect cable between autosampler and ALS thermostat
❏ Exchange ASM board in the autosampler
❏ Exchange TCA board in the thermostat
❏ contact the Agilent Technologies service organization