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E9

E9: Air flow failure!

ESR analyser unit was not able to get a stable reading during the vacuum test before aspiration the sample.
  • Check for leakage on the pipette or fill nozzle.

Leakage on pipette:

If blood or cleaning solutions leak from a pipette, perform the following procedures and check the performance of the system after each step to see if the problem has been solved. If the completion of the following steps does not result in a correction of the problem contact technical support.

  1. Check for specks of dirt or hairs in the pipette valves.
  2. A scratched valve tube.
  3. A scratched valve body.
  4. Valve on top of the pipette is dirty or damaged.
  5. Check pipette bottom, glass may be chipped.
  6. Check the pipette valve for contamination or wear.

pipet-kop-los

Leakage on Fill nozzle:

new-nozzle-er-uit

new-nozzle-er-uit

new-nozzle-er-uit

The use of a toothbrush and detergent is recommended.

  1. Carefully scrub the fill nozzle inner part.
  2. Use a tissue to dry the fill nozzle.

FIll nozzle

O-ring

O-ring

FIll nozzle

new-nozzle-er-uit

 

See Also

E2

E14

E18

E24 (EHST)

E25

E69

E183

E185

E193
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