182 Agilent 1260 Infinity II Preparative Autosampler User Manual
9
Maintenance
Exchange the Wash Port Assembly
Exchange the Wash Port Assembly
When Defective flapper
Parts required p/n Description
G7129-60033 Saftey wash port (needle station)
Preparations Finish any pending acquisition job and in order to avoid leaks, stop the pump running and remove
the tubings from the solvent bottles. If available close the shutoff valves.
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.
3
Check if the needle is lifted up.
4
Unscrew the safety cover screw.