Priming - Roth Rotilabo II Mode D'emploi

6. Priming

Warning!
Wear protective clothing, eye protection and gloves! Never press
down the piston when the closure cap is put on! Avoid splashing
the reagent! Liquid may accumulate in the closure cap. To avoid
splashes dispense slowly. Follow all safety instructions and observe
limitations of use and operating limitations (page 28-30).
Note:
Before using the instrument for the first time, ensure it is rinsed
carefully and discard the first few samples dispensed. Avoid
splashes.
1. Remove closure cap and open discharge tube (Fig. 1).
To avoid splashes, hold discharge tube orifice on the inner wall of
a suitable receiving vessel.
2. For priming pull up the piston approx. 30 mm and push it down
rapidly until the lower stop (Fig. 2). Repeat this work step until
there are no more air bubbles in the cylinder.
34
1
2
30 mm
!