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Required material
The following materials are required:
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Illustrations
The illustrations below show the parts of the pump heads of the pumps P9 and P9H.
Pump P9
1
ÄKTA avant Operating Instructions 29101556 AB
7.2 Replace pump piston seal, O-rings, and rinse membrane of Pump P9 or Pump P9H
Adjustable wrench
For Pump P9: Star screwdriver, T20
For Pump P9H: Star screwdriver, T10 and T20
Ultrasonic bath
Ethanol, 20%
For Pump P9: Tubing giving a back pressure of 6 to 8 MPa (60 to 80 bar).
For Pump P9H:Tubing giving a back pressure of 2 to 3 MPa (20 to 30 bar)
For Pump P9: P9 Seal kit, 25 ml
For Pump P9H: P9H Seal kit, 150 ml
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4 5
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7
13
7 Maintenance
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9
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