Agilent InfinityLab LC Series Vialsamplers User Manual 230
8Maintenance  
Exchange the Needle Assembly
Risk of injury by uncovered needle
An uncovered needle is a risk of harm to the operator.
 Do not open the safety cover of the needle station during normal 
operation.
 Wear safety goggles and safety gloves when removing the needle 
assembly.
It is recommended to always exchange the needle assembly and the needle seat 
at the same time to prevent premature leakage.
When the instrument setup has changed, configure the new setup in the online 
view of the Chromatographic Data System. See Table 15 on page 155.
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.