Filling Modes; Dispensing Liquid - BRAND HandyStep touch Operating Manual

13.3 Filling modes

In Multi-Aspiration operating mode, you can aspirate the same liquid or different liquids with the
same tip. There are 3 modes available for aspiration:
'Manual' filling mode
'STEP volume' filling mode
'Sequential' filling mode

13.4 Dispensing liquid

You can switch back and forth between liquid aspirating and dispensing using the
a.
Tap on the button.
ð
The message 'Hold STEP to empty' appears.
b.
To dispense liquid, hold down the STEP button.
To cancel liquid dispensing, press the X button. If the tip is drained, the program switches back to liq-
uid aspiration.
HandyStep® touch, HandyStep® touch S 997486
In 'Manual' filling mode, you control liquid aspiration using
the STEP button. Liquid is aspirated while you hold down the
STEP button. Liquid aspiration stops when you let go of the
STEP button or when the nominal volume is reached.
In 'STEP volume' filling mode, you set the STEP volume be-
fore liquid aspiration. Each time the STEP button is pressed,
the set volume is aspirated, and this continues until the nom-
inal volume is reached.
In 'Sequential' filling mode, you control liquid aspiration an
aliquot list (1 ... 10 aliquots). In this table, different volumes
can be defined, which are aspirated successively in this oper-
ating mode. Each time the STEP button is pressed, the cur-
rent volume is aspirated. The program then switches to the
next volume in the aliquot list, and this continues until all
preset aliquots are aspirated. In the operating mode, you
then see up to 3 entries of the aliqout list. These entries –
specifically, the previous, current and next entry – are indi-
cated by a number sign (#). If an aliquot is aspirated, the dis-
play moves down the list (1, #2,
The device automatically switches to liquid dispensing when
the desired volume or the nominal volume is reached.
13 Multi-Aspiration (MULTI-ASP)
#1, 2, #3 #2, 3, #4 #10).
and buttons.
Operating manual
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