BRAND seripettor Instrucciones De Manejo página 60

5 Operation
5 Operation
5.1 Dispensing
Follow during every use, especially with hazardous media
> Wear protective clothing, eye protection and appropriate hand protection!
> Never press down the piston when the screw cap is screwed on!
> Avoid splashing the reagent!
> To avoid splashes dispense slowly.
> Liquid may accumulate in the screw cap. Open the screw cap slowly in order to pre-
> Follow all safety instructions and comply with the operating exclusions and limita-
1. Selecting the volume
Liquid is dispensed when setting the volume!
a.
60
Operating manual
vent splashing.
tions of use; see Limitations of use and Operating exclusions, p. 51.
WARNING
NOTICE
a.
Hold the discharge tube and remove the closure cap/
screw cap.
b.
Hold the discharge tube orifice on the inner wall of a
suitable receiving vessel.
c.
With one hand, press the actuating unit downward and
hold it.
d.
Place the receiving vessel under the discharge tube ori-
fice.
e.
Loosen the volume selector thumb screw by a half turn,
slide the pointer vertically to the desired volume and re-
tighten the volume thumb screw.
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