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Waters

Error on Alliance 2695: Column temp HW fault (7) - WKB118982

Article number: 118982

SYMPTOMS

  • "Column temp HW fault (7)" error appears when setting column temperature on the front panel of an Alliance unit

ENVIRONMENT

  • Alliance HPLC System
  • 2695 Separations Module
  • 2695D Dissolution Separations Module
  • 2795 Separations Module
  • Alliance Series Column Heater/Cooler

CAUSE

The power switch on the column heater/cooler module is turned off.

FIX or WORKAROUND

Turn the switch on the column heater/cooler module to the ON position.

ADDITIONAL INFORMATION

 

ALLCOLCLR, ALLCOLHTR, ALLCOLHTRB

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