visioair HD
Duct cleaning system
All the symbols used in this manual, as well as those on the equipment, are explai-
ned in this section. It is important to read the text associated with these symbols
carefully, since it is about personal safety and equipment safety.
DANGER!
This symbol warns you of a potentially dangerous situation which could result in
serious injury or even death if the instructions given are not followed properly.
Make sure you read all the instructions in the "Safety information" section.
WARNING!
This symbol warns you of a potentially dangerous situation that could
result in minor or moderate injury, or property damage resulting in injury to people
if proper instructions are not followed.
CAUTION!
This symbol warns you of a situation that may cause damage to
property, without causing injury, if the instructions given are not followed properly.
IMPORTANT!
This symbol alerts you to information about the best way to use the equipment
avoiding any possible improper operation.
symbols used
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