51
Troubleshooting and Test Functions
Power Fail for ALS Thermostat Module
Power Fail for ALS Thermostat Module
The +36V that is generated in the ALS thermostat power supply is checked by
the autosampler electronics. If this voltage is missing the error message will
be generated.
Probable Causes: • ALS thermostat module not connected to line power
• ALS thermostat module fuse(s) defective
• ALS Thermostat power supply defective
Suggested Actions: ❏ Check correct power line connection
❏ Check fuse(s) and replace if defective
❏ contact the Agilent Technologies service organization