Agilent Technologies InfinityLab LC Series User Manual page 198

9
Maintenance and Repair
Exchange the Needle Seat Assembly
1
In the Local Controller start the maintenance mode and
select Change needle/seat function.
OR
In the Agilent Lab Advisor software select Service &
Diagnostics in the system screen (Tools) Maintenance
Positions > Change Needle/Loop, click Start and wait
until the needle assembly is in maintenance position.
2
Open the front door.
WA R N I N G
Sharp needle
Uncovered needles may cause injuries
➔
Do not touch the tip of the needle.
4
Remove the safety cover.
198
3
Unscrew the safety cover screw.
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.
Agilent InfinityLab LC Series Vialsamplers User Manual