Before Installation; Manufacturer' S Statement - Optex AP-20NB(C) Installation Instructions Manual

Before installation

- Manufacturer' s statement

Symbol Meaning
Failure to follow the instructions provided with this indication
Warning
and improper handling may cause death or serious injury.
Failure to follow the instructions provided with this indication
Caution
and improper handling may cause injury and/or property damage.
Warning
Caution
Destroy
modify
Wetting with water
Ceiling mount
Mounting height
2.5 to 4.5 m (8'2" to 14'9")
Symbol
NOTE
Detection through glass
Wall mount
Mounting height
1.5 m (4'11"): Horizontal
2
Meaning
Check mark indicates recommendation.
Nix sign indicates prohibition.
Special attention is required to the
section of this symbol.
Outdoor installation
Partial/complete obscuration
of the detection area.
Follow to the Regulations
Mounting height
1.0 m (3'3"): Vertical