Gilson FC 203B, Краткое руководство пользователя

Страница: 10 / 23

6
keY conTRols | FC 203B FraCtion ColleCtor
Key C
O
ntr
O
ls
HelP
displays information and instructions to simplify
operation during setup or during a run. There are many
help messages. each gives specific information about the
current options.
Adv
manually advances the number of the current collection
vessel. The current tube number is always shown on the
display. for instance, if tube 1 is the current collection
vessel, pressing aDV makes tube 2 the current collection
vessel. When using the multiple column option, the
current fraction number, rather than tube number, is
displayed.
Typically, tube advance is automatic, but it is possible to
manually initiate an advance by pressing
aDV
or advance
remotely, as described in the user’s guide.
To understand the interaction between the
aDV and Drain Keys , refer to Drain below.
dRAin
diverts effluent to drain. Drain is a two-state key. Press
it once, its light goes on and effluent is diverted to drain.
Press it a second time, the light goes off and the fraction
collector collects into the current vessel.
Whenever the dispense head of the fraction collector
travels from a vessel to the drain trough or back again, it
avoids passing over any vessel into which fractions have
been collected, to prevent contamination of collected
fractions.