164 Agilent 1260 Infinity II Preparative Autosampler User Manual
9
Maintenance
Exchange the Sample Loop Assembly
Exchange the Sample Loop Assembly
When When sample loop is visibly damaged, blocked or leaks.
Tools required p/n Description
8710-1924 Wrench open 14 mm
Parts required p/n Description
G7157-60515 Loop for Prep Autosampler
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.
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.
1
In the Instant Pilot start the maintenance mode and
select Change loop function.
OR
In the Agilent Lab Advisor software select Service &
Diagnostics in the system screen Maintenance
Positions > Change loop, click Start and wait until the
needle assembly is in maintenance position.
2
Open the front door.
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