58 Agilent 1260 Infinity II Preparative Autosampler User Manual
4
Installation of the Optional Sample Cooler
Injector Step Commands
Injector Step Commands
Table 5 Injector step commands
Step Action Comments
Valve Bypass Switches injection valve to the bypass
position.
Piston Home Moves the piston to the home
position.
Needle Up Lifts the needle arm to the upper
position.
Command also switches the
valve to bypass if it is not
already in that position.
Vial to Seat Moves the selected vial to the seat
position.
Command also lifts the
needle to the upper position.
Needle into Sample Lowers the needle into the sample. Command also positions the
vial at the seat, and lifts the
needle to the upper position.
Draw Metering device draws the defined
injection volume.
Command also positions the
vial at the seat, lifts the
needle, and lowers the needle
into vial. Command can be
done more than once
(maximum draw volume of
100 µL cannot be exceeded).
Use Plunger Home to reset
the metering device.
Needle Up Lifts the needle out of the vial. Command also switches the
valve to bypass if it is not
already in that position.
Vial to Tray Returns the selected vial to the tray
position.
Command also lifts the
needle to the upper position.
Needle into Seat Lowers the needle arm into the seat. Command also returns the
vial to the tray position.
Valve Mainpass Switches the injection valve to the
mainpass position.
Reset Resets the injector.
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