Sartorius 16420 Betriebsanleitung Seite 26

Never autoclave the pump rotor and never submerge it into any liquid.
Only use a slightly moistened cloth | tissue for cleaning | desinfecting.
After cleaning, all parts should be secured as described in Chapter „Startup" (5).
The rotor is assembled as follows:
– The rotor shaft has a groove on the side turned towards the back.
– Push the rotor upwards onto the shaft.
– Turn the marking on the rotor towards the back, so that the groove on the rotor
shaft aligns with the marking on the rotor
– Tighten the screw in the rotor to guarantee that the rotor is firmly seated.
26 Cleaning and Sanitization