Agilent InfinityLab LC Series Vialsamplers User Manual 263
8Maintenance  
Exchange the Wash Port Assembly
Exchange the Wash Port Assembly
When
• The safety wash port is broken or damaged.
• Carryover problems are observed while needle wash is used.
Tools required p/n Description
5182-3466 Torx screwdriver T10
OR 5023-3089 Torx key set
Parts required p/n Description
G7129-60033 Safety Wash Port for Needle Station
Preparations
• Finish any pending acquisition job.
• Stop the flow at the pump and remove the solvent lines from the eluent bottles to avoid spilling 
solvent.
• Close the shutoff valves at the pump if available.
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.