9
Maintenance
Exchange the Wash Port Assembly
Exchange the Wash Port Assembly
When
Defective flapper
Parts required
p/n
G7129-60033
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.
3
Check if the needle is lifted up.
182
Description
Saftey wash port (needle station)
2
Open the front door.
4
Unscrew the safety cover screw.
Agilent 1260 Infinity II Preparative Autosampler User Manual