When tightening the auger pump pressure connection unit, ensure
that the sealing surfaces of the auger pump are positioned correct‐
ly on the pressure connection and the mixing pipe.
WARNING
Risk of crushing due to turning of the auger pump
Depending on the mounting position of the stator or screw conveyor
barrel, it can turn all the way to the stop when the machine is
switched on.
▶
Secure the machine against unauthorised or accidental starting.
▶
Never reach into the auger pump while switching the machine
on.
▶
For screw conveyor barrels with a stop, this must be secured at
the stop of the mixing pipe.
Figure 37: Risk of crushing in the end stop area of the auger pump
9. Insert the mixer shaft back into the mixing pipe and secure it in
the screw conveyor opening.
CAUTION
Danger of crushing when the mixer motor is closed
▶
Close the mixer motor carefully. Do not let it fall.
10. Close the mixer motor again.
Maintenance
8 — 19
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