BRAND seripettor Instrucciones De Manejo página 69

f.
Discharge valve
e.
997468
f.
Screw in the cleaned or new filling valve first by hand
and then tighten it with a coin.
a.
Loosen the screw cap of the dispensing tube.
b.
Extract the discharge valve.
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.
Install the dispensing tube with the cleaned or new dis-
charge valve.
8 Cleaning
69
Operating manual