6
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Operation
Integral Fraction Collector FT (VF-F20-A) Operating Manual
Page 101
MUTE ALARM
Beeping alerts you when the device detects a problem, for example
leakage. To turn off the beep for the current alarm, press this button.
Eliminate the source for the alarm within 10 minutes. Otherwise,
beeping starts again. If the device detects a different problem, beeping
alerts you again immediately.
LIGHT
This button allows to turn on or off the cabin light.
SERVICE
The
SERVICE
button allows the device to move needle into service
position and switch fraction collection valve to waste position for the
purpose of the replacement of needle unit, or needle capillary, and
fixing shipping lock for the device transportation.
Pressing the
SERVICE
button, a second time, allows the device to move
needle to parking position.
VALVE
The
VALVE
button allows switching the fraction collection valve between
Waste and Collect position. The LEDs next to the
VALVE
button indicate
the position of the fraction collection valve when they are illuminated
green. If both LEDs are off, it means the fraction collection valve is in
Flush position.
LED (green)
Position
LED
C
The fraction collection valve is in Collect position.
LED
W
The fraction collection valve is in Waste position.
Both LEDs
off
The fraction collection valve is in Flush position.
WASH
Pressing the
WASH
button initiates a manual needle wash cycle, in
which the outer needle surface is washed in the needle wash port. The
wash cycle is performed with the wash settings as defined in
Chromeleon.
After the needle wash cycle, the needle moves to the parking position if
the left door is open.
Summary of Contents for VF-F20-A
Page 4: ...Contacting Us Page 4 Integral Fraction Collector FT VF F20 A Operating Manual ...
Page 17: ...1 Using this Manual Integral Fraction Collector FT VF F20 A Operating Manual Page 17 ...
Page 31: ...2 Safety Integral Fraction Collector FT VF F20 A Operating Manual Page 31 ...
Page 48: ...3 Device Overview Page 48 Integral Fraction Collector FT VF F20 A Operating Manual ...
Page 215: ...8 Troubleshooting Integral Fraction Collector FT VF F20 A Operating Manual Page 215 ...
Page 221: ...9 Specifications Integral Fraction Collector FT VF F20 A Operating Manual Page 221 ...
Page 236: ...12 Index Page 236 Integral Fraction Collector FT VF F20 A Operating Manual 12 Index ...