Casella CEL AFC123 - Manual (Page 21)

Casella USA
17 Old Nashua Road #15
Amherst, NH 03031
Email
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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.