Heidolph Hei-TORQUE Expert Betriebsanleitung Seite 92

Operation
Mount impellers
Warning: Risk of injury!
If the chuck is not closed properly, the impeller may come loose during
rotation, resulting in serious injuries.
Fasten the chuck securely. Check that it is still securely fastened peri-
odically during prolonged operation.
➜ Place the impeller in the quick
chuck and push it upwards until it
reaches the operating position.
➜ Hold the impeller in this position
as centrally as possible and close
the quick chuck cautiously until
you feel resistance from the
impeller.
➜
Adjust the axial alignment of the
impeller and continue fastening
the quick chuck until you hear 3
audible clicks.
Warning: Risk of injury! Damage to equipment
If the impeller is not centered, vibrations might build up and lead to
instability and result in serious injuries.
An incorrectly mounted impeller can cause permanent imbalance and
damage the impeller as well as the device.
➜
➜ Push the safety ring up as far as
it will go.
➜
Turn the safety ring counter-
clockwise until it stops.
➜ The impeller is now securely
fastened.
Safety ring lower
position
Quick chuck
Impeller
Center the impeller carefully before final fastening.
Safety ring upper
position
Safety ring
closed
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