Operation
42
Closing fixed angle rotors for aerosol-tight bio-
containment
The hexagon screwdriver of the pliers should be
used as a support tool to fasten and loosen the cover
of fixed angle rotors in order to achieve secure clos-
ing (insert the hexagon through the hole in the screw
cap).
The maximum permissible filling volumes for most of
the tubes used are listed in the table on page 44
.