Cleaning And Maintenance; Cleaning - Heidolph Hei-TORQUE Value Series Operating Manual

Cleaning and Maintenance

Cleaning


The chuck and all of the surfaces on the stirrer can be cleaned with a damp cloth and, if
required, a mild soap solution.
Warning:
Risk of electric shock!
If the device is still connected to power during cleaning, you might get
in contact with live parts due to accidentally entering liquids.
Prior to cleaning:
▪ ensure that the device is switched OFF
▪ ensure that the plug is pulled from the electric socket.
Caution:
Damage to the device
Accidentally entering liquids will cause the device to fail .
Only wipe with a damp cloth. Never use a soaked cloth.
Attention:
Risk of damage to the surfaces
All of the surfaces may be damaged by improper cleaning.
Never use:
▪ Chlorine bleach or any cleaning agent containing chlorine
▪ Solvent-bearing agents (e.g. acetone)
▪ Ammonia
▪ Abrasive cleaning agents such as scouring agents, cleaning wool or
Cleaning the quick chuck
Warning:
Risk of injury!
A heavily soiled quick chuck might not close properly. As a result, the
impeller might come loose, resulting in serious injury.
Check the cleanliness of the quick chuck periodically during prolonged
operation after stopping the stirrer. Clean the quick chuck if it is heavily
soiled.
The quick chuck can be removed for cleaning (see chapter "Assembly, Support rod and
quick chuck").
Cleaning and Maintenance
agents with metallic particles
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