Chuck; Installing The Impeller - Heidolph Hei-TORQUE Core Bedienungsanleitung

Operation

Chuck


Warning:
Risk of injury!
If the device is switched on when opening or closing the chuck, it is
possible for the device to rotate due to unintentionally touching the
control knob or the high-speed button and this could result in injuries.
Only open and close the chuck when the device is switched off.

Installing the impeller

Warning:
Risk of injury!
If the chuck has not been closed properly, the impeller may become
loose when it rotates and cause injuries.
Fasten the chuck securely. Periodically check that the chuck is securely
fastened after prolonged operation when the device has been switched
off.
✓ The device is switched off.
➜ Guide the impeller from below into the
chuck until it has reached the correct
height.
➜ Tightly hold the impeller and the chuck
with one hand.
➜ Hold the impeller in this position as
centrally as possible and then carefully
close the clamping ring in a clockwise
direction until you feel some resistance
from the impeller.
➜ Align the impeller in the centre of the
chuck and close the clamping ring in a
clockwise direction until you hear three
clicks.
Warning:
Risk of injury! Damage to the device:
If the impeller is not properly centred, vibrations could build up and
cause instability and this could result in injuries.
An incorrectly mounted impeller can cause permanent damage by
unbalancing the laboratory stirrer or the impeller.
Carefully center the impeller before tightening it in the clamping ring.
Clamping ring
Chuck
Impeller
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