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Alliance 30-cm Column Heater does not heat above ambient - WKB19672

Article number: 19672

SYMPTOMS

  • Column heater does not heat above ambient temperature
  • Set point is more than than 5 °C above ambient

ENVIRONMENT

  • Alliance HPLC System
  • 2695 Separations Module
  • Alliance Series Column Heater

CAUSE

Unknown. column heater may have been disconnected with Alliance powered-on.

FIX or WORKAROUND

Replace Assy, PCB Column Heater Interconnect (WAT270920).

Replace thermistor probe (WAT270821).

Replace column PCB H/C controller (700005748).

ADDITIONAL INFORMATION

Contact Waters for a local service representative to replace this part.

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