BRAND seripettor Instrucciones De Manejo página 68

8 Cleaning
8.2 Cleaning and replacing valves
8.2.1 seripettor®
Filling valve
b.
c.
68
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.
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