Thermo Scientific VF-F20-A Operating Manual page 115

Integral Fraction Collector FT (VF-F20-A) Operating Manual
Parameters
Wash mode
Rinse mode
Light control
Description
The wash mode defines if and when an
automatic external needle wash is to take
place during collection. The following wash
modes are available:
•
No Wash: Needle wash is switched off
during collection.
•
Before Collection: The needle is washed at
the beginning of the injection.
•
End of Collection: The needle is washed at
the end of the injection.
•
Both: The needle is washed at the beginning
and end of the injection.
An automatic needle wash is performed with
the pre-defined wash time and wash speed.
As a standard, the wash mode is set to No
Wash in Chromeleon.
The rinse mode defines if and when an
automatic needle rinse is to take place during
the collecting sequence. The following rinse
modes are available:
•
No Rinse: The needle rinse in the needle
wash port is not part of the collecting
injection.
•
Before Collection: The needle is rinsed at
the beginning of the collecting injection.
•
End of Collection: The needle is rinsed at
the end of the collecting injection.
•
Both: The needle is rinsed at the beginning
and end of the collecting injection.
An automatic needle rinse is performed with
the pre-defined rinse volume. As a standard,
the rinse mode is set to No Rinse in
Chromeleon.
The fraction collector compartment light is
turned on as a standard when the device is
shipped (Light = On).
•
6 Operation
Page 115