Disp Mode - BRAND Transferpette electronic Operating Manual

f.
Hold
pressed
g.
1 x
i.
1 x
j.
1 x
The GEL mode requires very slow dispensing speeds in order to prevent sample turbulence. In order
to ensure optimum dispensing, the dispensing speed is set at the factory. It is considerably slower
than the adjustable level 1 and cannot be selected individually.

5.5 DISP mode

Program for dispensing an aspirated liquid in partial steps. Slightly more fluid is aspirated than is
mathematically necessary.
Volume and speed setting, see Set volume, p. 51 and Set the aspiration and dispensing speed, p. 52.
Transferpette® electronic 997209
f.
In order aspirate more liquid than set (up to max. 110%
of the nominal volume), keep the pipetting key pressed
during the aspiration process until the desired volume
has been aspirated.
ð
A rhombus appears in the display.
g.
Dispense liquid in GEL mode: To dispense, briefly press
the pipetting key once. A rhombus appears in the dis-
play. The aspirated volume is slowly released again.
h.
The dispensing of the sample can be interrupted by
pressing the pipetting key again.
ð
The display shows the volume of the liquid dispensed.
i.
Trigger blow-out: After the last pipetting, press 'Enter'
key.
ð
The display now once again shows 'blo' for blow-out.
j.
End pipetting: By pressing the pipetting key once, the
blow-out is triggered, and the residual liquid is dis-
pensed.
ð
After dispensing the residual liquid (blow-out), the dis-
play jumps back to the set mode (start position).
NOTICE
5 Pipetting programs
61
Operating manual