Metrohm 815 Robotic Soliprep - Manual (Page 131)

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4 Robotic Filtration Soliprep 2.815.3110
815 Robotic Soliprep
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4 If the needle does not sit flush on the adapter, move the lift one mil-
limeter at a time using the arrow key [Arrow down] (or [Arrow
up]). The lift must not, however, be lowered too far, because other-
wise the lift drive could become overloaded and suffer damage.
If necessary, correct the value of the take needle method variable in
the method.
5 Move the lift upward and remove the needle.
6 Under Rack position, enter the Target position = 49 and click on
[Start].
7 Place a membrane filter on the established position in the insert.
8 Move the lift to the Target position = 170 mm. The Luer adapter
must grasp the filter and secure it in place.
9 If the filter does not sit flush on the adapter, move the lift one milli-
meter at a time using the arrow key [Arrow down] (or [Arrow
up]). The lift must not, however, be lowered too far, because other-
wise the lift drive could become overloaded and suffer damage.
If necessary, correct the value of the take filter method variable in
the method.
10 Move the lift upward and remove the filter.
Lift positions for special beakers
1 Under Rack position, enter the Target position = Special
beaker 1 and click on [Start].
2 Place a sample beaker on the established position. Lay the cover with
the hole on the sample beaker.
3 Fasten a membrane filter to the Luer adapter of the transfer robotic
arm.
4 Move the lift to the Target position = Work position. The filter
must rest on the cover of the sample beaker. Correct the lift position
if necessary.