BrandTech Scientific Dispensette III - Manual (Page 41)

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a
d
f
!
2 1 3 English
41
Dispensing
Digital: Rotate the volume-
setting wheel until the desired
volume is indicated (mechanical
counter). Fixed-volume: The volume is
non-adjustable and cannot be
changed.
1.
Setting the volume
2.
Dispensing
After use, always leave the piston in the down position.
Attention:
Warning!
Analog-adjustable: Loosen the
volume selector thumb screw
one-half turn (1), set the pointer
to the desired volume (2) and
then retighten the volume thumb
screw (3).
a) Remove screw cap from the discharge tube.
b) When using instruments equipped with the
SafetyPrime ™ recirculation valve, turn the valve to
“Dispensing”.
c) Hold the discharge tube orifice on the inner wall of
a suitable receiving vessel.
d) Gently lift the piston until the upper stop and then
depress piston slowly and steadily with minimal
force until the lower stop (Fig. d).
e) Wipe off the discharge tube against the inner wall
of the receiving vessel.
f) Reattach screw cap to discharge tube (Fig. f).
Wear protective clothing, eye protection and gloves! Liquid may ac-
cumulate in the screw cap. To avoid splashes dispense slowly. Follow
all safety instructions and observe limitations of use and operating
limitations (page 32-33).