Agilent InfinityLab LC Series Vialsamplers User Manual 241
8Maintenance
Exchange the Sample Loop Assembly
Exchange the Sample Loop Assembly
When
• The sample loop is visibly damaged.
• Leaks or blockages are observed.
Tools required p/n Description
8710-1924 Open-end wrench 14 mm
Parts required # p/n Description
1 G7129-60500 Sample Loop 100 µL
OR 1 G7129-60400 Sample Loop 40 µL
OR 1 G7129-60300 Sample Loop 20 µL
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.
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.
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.