12
18.
Again, test the connections between the rail pieces with your finger to
ascertain smooth transitions:
19.
Slide the LabRail dolly onto the rail over the end stop (end stop cover still
detached). The rear end of the dolly must (with labels) face the injector in
the far end
20.
Attach the cover to the end stop.
21.
Now, screw in the telescopic arm (monopod) to the dolly by turning
clockwise until firmly attached
