![Agilent Technologies G7129A Скачать руководство пользователя страница 236](http://html1.mh-extra.com/html/agilent-technologies/g7129a/g7129a_user-manual_2867753236.webp)
Agilent InfinityLab LC Series Vialsamplers User Manual
236
8
Maintenance
Exchange the Needle Seat Assembly
NOTE
The use of a Vespel needle seat (G7129-87112 and G7129-87117) limits the
maximum system pressure to 600 bar.
1
In the Agilent Lab Advisor software select
Service &
Diagnostics> Maintenance Positions> Change Needle,
Loop and Seat
, click
Start
and wait until the needle
assembly is in maintenance position.
OR
In the Local Controller start the maintenance mode and
select
Change Needle, Loop and Seat
function.
2
Open the doors of the module.
3
Loosen the safety cover screw.
WARNING
Sharp needle
Uncovered needles may cause injuries
Do not touch the tip of the needle.
4
Remove the safety cover.