Cleaning And Replacing Valves - BRAND seripettor Operating Manual

8 Cleaning

8.2 Cleaning and replacing valves

8.2.1 seripettor®
Filling valve
b.
c.
f.
56
Operating manual
a.
Remove filling tube.
b.
Unscrew the filling valve with a coin and extract the fill-
ing valve body.
c.
If the sealing ring is contaminated or damaged, care-
fully remove it using a pair of angled tweezers.
d.
Clean any contaminated parts (e.g., in an ultrasonic
bath).
e.
Insert cleaned or new sealing ring.
f.
Screw in the cleaned or new filling valve first by hand
and then tighten it with a coin.
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