Agilent Technologies 1220 Infinity II LC User Manual

1220 Infinity II LC System User Manual 271
Maintenance and Repair
11
Autosampler
Autosampler
Introduction
The autosampler is designed for easy repair. The most frequent repairs can be
done from the front of the instrument with the instrument in place in the
Agilent 1220 Infinity II LC. These repairs are described in following sections.
Overview of procedures
Procedure Typical frequency Time required
Exchanging the needle
assembly
When needle shows indication of damage
or blockage
15 min
Exchanging the seat assembly When the seat shows indication of
damage or blockage
10 min
Exchanging the rotor seal After approximately 30000to
40000injections, or when the valve
performance shows indication of leakage
or wear
30 min
Exchanging the metering seal When autosampler reproducibility
indicates seal wear
30 min
Exchanging the gripper arm When the gripper arm is defective 10 min

Agilent Technologies 1220 Infinity II LC Specifications

General

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