17
Fire alarm systems are essential for providing early detection and
warning in the event of fire in order to save lives and properties and
minimize damage. After installed, periodical maintenance is
necessary to keep the facilities in proper condition.
Important
〇
Note in cleaning
Antifog coating is applied to both lenses of the Detector. For cleaning, gently wipe off
with a dry soft cloth to avoid damage. Do not use thinner or other solvents.
Each state of the indicator of Receiver is as follows.
State of the Detector
Receiver
Light Intensity
Indicator
Receiver
Alarm Indicator
Adjustment
Blinking
Blinking
Normal monitoring
Off
Off
Fire
Off
On
Low received light
(12 hrs or more)
Off
Off
High received light
(12 hrs or more)
Off
Off
No received light
Off
On
Maintenance
Indicator
