Agilent Technologies 1220 Infinity II LC User Manual

154 1220 Infinity II LC System User Manual
9 Test Functions and Calibration
Autosampler
Autosampler
Maintenance Positions
Change Needle
The Change Needle function moves the safety flap out of position, and positions
the needle for easy exchange and alignment.
Change Piston
The Change Piston function draws the piston away from the home position,
relieving the tension on the spring. In this position, the analytical head
assembly can be removed and reinstalled easily after maintenance.
Change Gripper
The Change Gripper function moves the gripper to the front of the autosampler
enabling easy access to the gripper release mechanism.
Start moves the safety flap away from the needle,
and positions the needle approximately 15 mm
above the needle seat.
Up moves the needle arm up stepwise.
Down moves the needle arm down stepwise. The
lowest position is used to align the needle at
the correct position in the needle arm.
End repositions the safety flap around the needle.
Start draws the piston away from the home position,
relieving the tension on the spring.
End repositions the piston at the home position.

Agilent Technologies 1220 Infinity II LC Specifications

General

Brand	Agilent Technologies
Model	1220 Infinity II LC
Category	Laboratory Equipment
Language	English