Casella-cel AFC123 Manuel d'utilisateur télécharger pdf (Page 21)

Casella USA

17 Old Nashua Road #15

Amherst, NH 03031

Web www.casellausa.com

TF (800) 366-2966

AFC123 Personal Sampler. Page 21

Handbook No. HB3182-02 Issue2/JULY 1994

Possible cause:-

Service Hint.

Grub screw securing eccentric to motor Re tighten

shaft loose.

Symptom:- Pump runs but no air drawn.

Possible cause:-

Service Hint.

Diaphragm rubber split. Replace.

Pulsation damper membrane split. Renew pulsation

damper.

Flow potentiometer on bottom setting. Re-adjust.

Tube between pulsation damper and Replace.

valve chest split or disconnected.

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Casella-cel AFC123 Manuel d'utilisateur Page 21