Agilent Technologies Quaternary Pump 1100 Series - Manual (Page 72)

72
Troubleshooting and Test Functions
Temperature Out of Range
Temperature Out of Range
The temperature sensor readings in the motor-drive circuit are out of range.
The values supplied to the ADC by the hybrid sensors must be between 0.5 V
and 4.3 V. If the values are outside this range, the error message is generated.
Probable Causes • Defective LPM board.
Suggested Actions ❏ Exchange the LPM board.