3-1
3 Maintaining the Autosampler
Contents
Topic Page
Outlining maintenance basics 3-2
Contacting Waters Technical Service 3-2
Heeding maintenance considerations 3-3
Cleaning the autosampler 3-4
Removing or replacing the injection valve rotor seal 3-5
Installing a sample loop 3-6
Replacing the sample needle 3-6
Adjusting needle position 3-8
Maintaining air needles 3-8
Replacing a syringe 3-14
Replacing syringe plungers and plunger tips 3-15
Replacing the syringe dispenser valve 3-16
Replacing fuses 3-19