Agilent Technologies 1260 Infinity II User Manual page 156

9
Maintenance
Exchange the Needle Assembly
WA R N I N G
Sharp needle
Uncovered needles may cause injuries.
➔
Do not change the needle seat at this point.
➔
Do not touch the tip of the needle.
5
Turn or flap the wash port to the left.
7
Disconnect the sample loop from the needle.
156
6
In Lab Advisor use Next to move the needle in the down
position.
The needle will move slowly downwards and will stop
approximately 2 mm above the seat.
8
Loosen the fixing screw.
Agilent 1260 Infinity II Preparative Autosampler User Manual