Hettich AG, Seestrasse 204a, 8806 Baech, Switzerland Operator_Manual_Rotolavit II_und_Rotolavit II-S_en_rev2.5
Seite 37
Loop.
This process only makes sense as a following
process from a minimum of one other process. The
numbers of loops are adjustable from 1x to 100x.
The default value is 3x. After the foregone process is
finished, all foregone processes will be repeated with
the adjustable value minus 1.
Check, pause:
This process only makes sense as a following
process from a minimum of one other process. After
the foregone process is finished the program will be
paused and the lid will open. The user can check the
probes or can add some other fluids to the probes
with a pipette. When the lid is closed, the program
will continue.
9.4.8 LOOP process
If the foregone process is a spin process with a duration time of 2 hours and the loop process is
adjusted to 2x, then the program will repeat the spin process once with a duration of 2 hours, which
means that the device spins for 4 hours.
After the LOOP process you can add every other process except a LOOP process, that means you
can program to wash out cells with two cycles instead of three with a DECANT process with a speed
of approx. 320 rpm. With this speed a small amount of solution will stray into the tubes and after the
LOOP process you add the same processes again, but the speed from the DECANT process is
around 370 rpm; with this the tubes have the solution emptied.
9.4.9 CHECK process
If the forgone processes is a wash cycle and you added the anti human globulin serum during the
check process, the following processes are necessary: AGIT-process or SPIN-process.
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