Exchange The Needle Assembly - Agilent Technologies InfinityLab LC Series User Manual

9
Maintenance and Repair

Exchange the Needle Assembly

Exchange the Needle Assembly

When When the limit in the needle into seat counter in the EMF is exceeded or when needle shows
indications of damage, blockage or leaks.
Tools required p/n
8710-1924
8710-2140
Parts required #
1
OR 1
Preparations In order to avoid leaks, stop the pump running and remove the tubings from the solvent bottles. If
available close the shutoff valves.
Toxic, flammable and hazardous solvents, samples and reagents
WA R N I N G
The handling of solvents, samples and reagents can hold health and safety risks.
➔
Risk of injury by uncovered needle
WA R N I N G
An uncovered needle is a risk of harm to the operator.
➔
➔
It is recommended to always exchange the needle assembly and the needle seat at the
N O T E
same time to prevent premature leakage.
192
Description
Open-end wrench 14 mm
Screwdriver Torx TX-10
Pair of pliers
p/n
G7129-87200
G7129-87201
When working with these substances observe appropriate safety procedures (for
example by wearing goggles, safety gloves and protective clothing) as described in
the material handling and safety data sheet supplied by the vendor, and follow
good laboratory practice.
Do not open the safety cover of the needle station during normal operation.
Wear safety goggles and safety gloves when removing the needle assembly.
Description
Needle assembly 1260 Vialsampler for G7129-87017 needle
seat
Needle assembly 1290 Vialsampler for G7129-87012 needle
seat
Agilent InfinityLab LC Series Vialsamplers User Manual