BRAND Dispensette S Instrucciones De Manejo página 63

8 Adjustment
After a long period of usage, an adjustment of the instrument might be necessary.
a.
Calibrate for example at nominal volume (Checking the Volume (Calibration)).
b.
Calculate mean volume (actual value) (Checking the Volume (Calibration)).
c.
Adjust the instrument (to the calculated mean volume).
d.
After the adjustment, further calibration is necessary to confirm the appropriate adjustment.
8.1 Making adjustments
a.
b.
8.2 Adjustment range
Max ± 60 µl
997491
a.
Insert the pin of the assembly tool into the cover plate
(Pos. 1), and break it off with a rotating motion. Discard
the adjustment cover.
1
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,
rotate approx. 1/2 turn to the left).
c.
Adjustment is completed.
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The change in the adjustment is indicated by a red disk
(circle in figure).
8 Adjustment
63
Operating manual