Troubleshooting - BrandTech HandyStep S Mode D'emploi

Troubleshooting

Problem
PD-Tip piston
cannot be locked
after the PD-Tip
has been inserted.
Undefined dispens-
ing volume
Air bubble beneath
the PD-Tip piston
becomes larger.
A and/or CV exceed
tolerances.
The PD-Tip piston
cannot be decou-
pled after emptying
completely.
36
Possible cause
Locking/filling lever
is not pushed down
completely and is not
swung out.
The stroke setting
wheel is not properly
engaged.
Leaking PD-Tip
Leaking PD-Tip
The dispenser tips are
difficult to move.
The dispensing lever
has not been pressed
completely and evenly.
The first dispensing
step was not discarded.
The PD-Tip has been
inserted improperly.
Corrective action
First press the ejection
key and remove the
PD-Tip, then push the
locking/filling lever all
the way down and swing
it out completely.
Ensure that the stroke
setting wheel is securely
locked into place.
Replace PD-Tip
Replace PD-Tip
Replace the PD-Tip or
use other more pliant
dispenser tips.
Press the dispensing
lever evenly to stop
position.
Discard the first dis-
pensing step.
Press the ejection key,
push down the locking/
filling lever completely,
and swing it out.