BRAND seripettor Mode D'emploi page 69

8.2 Cleaning and replacing valves
8.2.1 seripettor®
Filling valve
b.
c.
997468
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.
8 Cleaning
69
Operating manual