Speco Technologies 4HD - Manual (Page 2)

2
Safety Precautions
Explanation of Graphical Symbols
WARNING
To reduce a risk of fire or electric shock, do not expose this product to rain or moisture.
CAUTION
Changes or modifications not expressly approved by the manufacturer may void the user‟s authority to
operate this equipment.
CAUTION
Risk of explosion if battery is replaced by an incorrect type.
Replace only with the same or equivalent type recommended by the manufacturer.
Discard used batteries according to the manufacturer
‟s instructions.
This symbol indicates the presence of important operating and
maintenance (servicing) instructions in the literature accompanying the
product.
This symbol indicates the presence of uninsulated
“dangerous voltage”
within the product‟s enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.