Troubleshooting; Quick Chuck; Hei-Torque Expert - Heidolph Hei-TORQUE Expert Betriebsanleitung

Troubleshooting

Troubleshooting

Quick chuck

Malfunction
Quick chuck cannot be
closed
When opening the quick chuck with too much force, the chuck
can get over wound. In this case, the chuck can not be closed
normally and a latching noise is heard when turning the chuck in
the closing-direction.
Remedies: After moving in the closing-direction, overwind the
chuck again in the release-direction until a click is heard.
The quick chuck can then be used in a normal way again.

Hei-TORQUE Expert

Error messages
„Error: Overload"
„Error: Overheating"
Malfunction
Display cannot be
switched on
Possible cause
Quick chuck has been opened
with too much force and has
been overwound
Possible cause
Motor or power adapter
overload:
Torque too high
Impeller blocked
Motor too hot:
Overheat protection activated
Possible cause
No power
97
Troubleshooting
Turn quick chuck with approx.
the same effort in closing
direction, until a series of
audible clicks is heard
Turn quick chuck carefully
in opposite direction, until
a slight resistance will be
noticed after 1 - 3 clicks.
The overwinding has been
reset, when you can no longer
hear clicks when closing the
quick chuck.
Troubleshooting
Rotation stops automatically:
Remove the cause of blockage
Re-start rotation
Rotation stops automatically:
Re-start rotation after
allowing to cool down
Troubleshooting
Check that the plug is
correctly inserted in the
power socket and the stirrer.