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Warning:
!
The piston of the models
cally under their own weight due to its design. If this is not the case, please apply the
dosing piston manually. With the models
the piston must be pushed down manually. Therefore chemicals may remain in the
dispensing cylinder. To avoid unintentional dispensing, stopper cap must be placed
on the discharge tube after every use. When dispensing observe safety precautions!
4. Change the dosing medium bottle
To change the dosing medium bottle, please proceed as follows.
1. move the dosing piston manually all the way down and make sure that there is no
more liquid in the dosing cylinder.
2. loosen the fixed adapter of the dispenser and lift the dispenser together with the
tube until the tube is no longer in the liquid.
3. dispense the remaining liquid in the dispenser by lifting and lowering the dispensing
piston once or twice. Then remove the suction hose.
Warning! Wear suitable protective clothing. Residual dispensing liquid may drip
!
from the intake tube. Take appropriate precautions. When changing the dosing liquid,
it is recommended to clean the unit.
V. Operating Temperature
The operating temperature of the OPTIFIX Dispensers is from +15° C to + 35° C. (sto-
rage temperature from -20°C to +50°C). Under consideration of the specified precision
you have to take care that the operating temperature is between +20° and +30°C.
VI. Sterilization
Model
BASIC
(2-100 ml)
(1)
SOLVENT
(2-100 ml)
BASIC
(200, 300, 500 ml)
SOLVENT
(200,300,500 ml)
SAFETY/SAFETY
S/HF
BASIC
The
piston has to be sterilized separately. Before sterilisation loosen screw
(1)
of the volume setting system. The dispensing piston has to be cooled down to
room temperature (after approx. 2 hours) before reassembling.
The dispensing piston of the
(2)
sterilization.
Please clean with appropiate cleaning solutions or ultrasound. Sterilisation of
(3)
SAFETY, SAFETY S
dispensers both thermally and mechanically. As a consequence sterilisation of
OPTIFIX dispensers will invalidate the warranty offered on the dispensers.
VII. Transport and Storage
1.
When moving the dispenser never carry by the finger guard but always by the
!
PTFE- valve block to avoid unintentional dispensing of liquid! Replace the stopper
cap before transporting and fix the volume setting system at the zero-position.
2. Please transport and store the dispenser only in the original box to avoid damage.
Storage temperature: -10° C (+14° F) to +50° C (+122° F).
16–56
BASIC
and
autoclavable
+121°C (248°F)1 bar
X
X
(2)
-
X
-
(3)
SOLVENT
and
HF
OPTIFIX
SOLVENT
run down to the zero-position automati-
SAFETY, SAFETY S
not autoclavable
-
-
-
-
X
can remain in the cylinder during the
dispensers will put excessive stress on the
®
and
HF
with special seal
autoclavable on request
-
-
X
-
-
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