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Sample pressure low with ACQUITY UPLC Sample Manager - WKB73900

Article number: 73900

SYMPTOMS

  • Sequence fails with "sample pressure low" error

ENVIRONMENT

  • ACQUITY UPLC  Sample Manager Fixed Loop (SM-FL)
  • ACQUITY UPLC Sample Manager

CAUSE

The wash syringe is not fully tightened; air is being drawn into the syringe.

FIX or WORKAROUND

  1. Tighten the syringe.
  2. Prime.
  3. Perform the wash syringe leak test.
  4. If the syringe leak test fails, replace the syringe and try again.

ADDITIONAL INFORMATION

 Sample Manager Fixed Loop (SM-FL) wash syringe part no. : "Syringe, 2.5ml, Inverted (# 700006070)"

 Sample Manager Fixed wash syringe part no. : "Syringe, 2.5 mL (# 700002569)"

id73900, UPBINARY

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