Biohit eLINE 73002X, Руководство пользователя

Страница: 7 / 36

7
Tip ejection:
When the pipetting cycle is completed, either of the buttons can be depressed
to eject the tip.
Note: The tip ejection function is frozen during the pipetting cycle and can only
be activated after the tip is emptied. If needed the pipetting cycle can be
interrupted by pressing the enter button. The display will show E (E=empty) and
the tip is then emptied by pressing the start button.
Adjusting the tip ejector collar (excluding the e 5000):
The tip ejector collar can be adjusted by unscrewing the collar anti-clockwise
until the collar almost touches the attached tip. The adjustment range is 4 mm.
Note: The e 5000 model is equipped with an inner tip ejection mechanism and
does not have an adjustable tip ejector collar.
3.5. Biohit Safe-Cone Filters
The tip cone design of the Biohit
e
LINE
pipettors (>10 µ l) allows the use of Biohit
Safe-Cone Filters in the tip cones. These
removable filters prevent liquids and liquid
vapours from entering the pipettor and thus
protects the pipettor from cross
contamination and damage.
The Safe-Cone Filters are available as
Standard or Plus versions. It is
recommended to use the Standard Filter for
general applications and the Plus Filter for
more demanding applications. The filters
need to be changed regularly. The interval
for filter changing is application dependant
but the recommendation is to change the
filter daily (after 50 – 250 pipetting cycles)
and always in case of over-aspiration. The
Biohit Filter Forceps should be used to
avoid touching the soiled filters by hand
(Fig. 3). (See Chapter 1.1. for ordering
information.)
Fig. 3.