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Waters

Alliance 2695 plunger homing over pressure - WKB30641

Article number: 30641

SYMPTOMS

  • Plunger homing over pressure error on startup
  • Power-off system, open vent valve, and power-on system, but error persists

ENVIRONMENT

  • 2695 Separations Module

CAUSE

Clogged tubing

FIX or WORKAROUND

  1. Disconnect the accumulator check valve housing; resume initialization if necessary
  2. Reconnect the housing and check out if the error still persists.
  3. Replace tubing as necessary

ADDITIONAL INFORMATION


2690, 2690D, 2690DUPGD, 2690UP, 2695, 2695D, 2695DE, 2695DEB, 2695DUP, 2695E, 2695EB, 2695INERT, 2695UP, A-10SSM, ALLCOLCLR, ALLCOLHTR, ALLCOLHTRB, checkvalve

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