1260 Infinity II Analytical-Scale & Bio-inert Fraction Collector User Manual 127
Maintenance
7
Exchange the Analytical Needle Assembly
3
Hold the needle assembly between your thumb and
forefinger, slide out the assembly towards the rear of the
needle carrier assembly.
4
Insert the new needle assembly into the holder of the
needle carrier assembly. Make sure to push it all the way
to the front.
5
Reassemble the wellplate adapter.
6
Using the 4 mm wrench and the 5/16“ wrench for
counter-holding, connect the valve to needle tubing to
the needle.
7
After fixing the screw, clip the tubing into the guide on
the bottom of the needle carrier assembly.
Next Steps:
8
Re-install the tray(s) in the tray base.
9
Start the instrument.
10
Close the front cover.