Analog-Adjustable Model; Cleaning - BRAND Dispensette S Mode D'emploi

10 Cleaning

9.2 Analog-adjustable model

a.
b.
Adjustment range
Nominal volume
1 ml
2 ml
5 ml
10 ml
25 ml
50 ml
100 ml
10 Cleaning
Components filled with reagent
The cylinder, valves, telescoping filling tube and discharge tube contain reagent!
> Never remove the discharge tube while the dispensing cylinder is filled.
> Point the valves and tube openings away from your body.
> Wear protective clothing, eye protection and appropriate hand protection!
The instrument must be cleaned in the following situations to assure correct operation:
• immediately when the piston is difficult
to move
• prior to a reagent change
• prior to long term storage
• prior to dismantling the instrument
• prior to autoclaving
56
Operating manual
a.
Insert the pin of the assembly tool into the cover plate
(Pos. 1), and break it off with a rotating motion. Discard
1
the adjustment cover.
b.
Insert the pin of the assembly tool into the adjustment
screw and rotate to the left in order to increase the dis-
pensing volume, or rotate to the right to decrease the
dispensing volume (e.g. for an actual value of 9.97 ml, ro-
tate approx. 1/2 turn to the left).
ð Adjustment is completed
ð The change in the adjustment is indicated by a red disk
(circle in figure).
Analog-adjustable/Fixed-
volume max. +/- [µl]
6
12
30
60
150
300
600
WARNING
•
•
•
One rotation corresponds
to [µl]
~ 8
~ 16
~ 40
~ 80
~ 130
~ 265
~ 400
prior to changing the valve
regularly when using liquids which form
deposits (e.g., crystallizing liquids)
regularly when liquids accumulate in the
screw cap.
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