Metrohm 815 Robotic Soliprep - Manual (Page 84)

3.3 Setting lift positions
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815 Robotic Soliprep
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 = 41 and click on
[Start].
7 Place a membrane filter on the established position in the insert.
8 Move the lift to the Target position = 167 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 sample vials
1 Under Rack position, enter the Target position = 53 and click on
[Start].
2 Place a sample vial in the established position in the insert.
3 Fasten a syringe needle to the Luer adapter of the transfer robotic
arm.
4 Move the lift to the Target position 138 mm. The needle must be
at a suitable height for aspirating the filtered sample.