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ACQUITY Sample Manager, sample compartment will not hold the set temperature - WKB8965

Article number: 8965

SYMPTOMS

  • Set sample compartment temperature = 10 °C
  • Readback temperature fluctuating between 10.3 and 11 °C.

ENVIRONMENT

  • ACQUITY UPLC Sample Manager (Classic)

CAUSE

Heater/Cooler engine requires defrosting.

FIX or WORKAROUND

  1. Open ACQUITY MS Console.
  2. Select the Sample Manager.
  3. Go to Maintain > Defrost.
  4. Follow instructions.

ADDITIONAL INFORMATION

Defrost cycle takes one hour.

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