TESTO 300 LL NEXT LEVEL - About this document; Symbols; Warning notices

1 About this document
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1 About this document
• The instruction manual is an integral part of the instrument.
• Keep this documentation to hand so that you can refer to it when necessary.
• Please read this instruction manual through carefully and familiarize yourself
with the product before putting it to use.
• Hand this instruction manual on to any subsequent users of the product.
• Pay particular attention to the safety instructions and warning advice in order
to prevent injury and damage to the product.
1.1 Symbols
Display Explanation
Note: basic or further information
1
2
…
Action: several steps, the sequence must be followed.

Result of an action

Requirement
1.2 Warning notices
Always pay attention to any information marked with the following warning
notices along with warning pictograms. Implement the specified precautionary
measures!
DANGER
Risk of death!
WARNING
Indicates possible serious injury.
CAUTION
Indicates possible minor injury.
CAUTION
Indicates possible damage to equipment.