ASTRO HDQ 1, Operating Manual

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Symbols and conventions used
Operating Manual HDQ 1 - Version 09-2019A Page 4
Symbols and conventions used
Symbols used in these instructions
Pictograms are visual symbols with specific meanings. You will
encounter the following pictograms in this installation and operating
manual:
Warning about situations in which electrical voltage and non-obser-
vance of the instructions in this manual pose a risk of fatal injuries.
Warning about various dangers to health, the environment and
material.
Recycling symbol: indicates components or packaging materials
which can be recycled (cardboard, inserts, plastic film and bags).
Used batteries must be disposed of at approved recycling points.
Batteries must be completely discharged before being disposed of.
This symbol indicates components which must not be disposed of
with household rubbish.