Automatically Switching To Filling; Dispensing Liquid; Dispensing Volumes Or Individual Steps; Switching To Emtying - BrandTech HandyStep touch Instrucciones De Manejo


Switch to refill.
Reverse stroke (play compensation)
During filling, the device performs a reverse stroke, which guarantees
accuracy of the STEP volume setting. This way, the first STEP does not
have to be discarded.

Automatically switching to filling

After dispensing all of the requested STEPs, liquid with a volume of less
than 1 STEP remains in the tip (residual volume). The device automatically
switches into the mode, in which you can fill the tip again.
a. Press the STEP button 2 times in quick succession.
 Liquid is aspirated until the tip is completely filled.

Dispensing liquid

Dispensing volumes or individual STEPs

Condition
 An operating mode has been selected.
 A volume has been aspirated.
a. Place the tip on the vessel wall.
b. Hold the device at an angle of 30 ... 45° to the
vessel wall.
c. Press the STEP button.
 Depending on the operating mode selected,
either one STEP or the entire volume is dis-
pensed.
To stop dispensing, tap on the X button.

Switching to emtying

a.
Hold the device at an
angle of 30 ... 45° to
the vessel wall.
NOTICE
b.
Press and hold the STEP
button. Liquid is dispen-
sed; the tip is emptied
completely.

The operating mode
appears again. You can
aspirate new liquid or
eject the tip.
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