Fiber Optic Intrusion Detection System
NS-200S User Manual
Nxtar Fiber Optic Security Co.,Ltd.
5〃Connectors Cleaning Cautions ：
1〃The controller is equipped with laser output.
Direct exposure of the eye to the tip of connectors
can caused permanent damage to the user.
。
2〃When the system operates，sensor will transmit laser signals.
Therefore, forbid direct exposure
of the eye to the connectors.
3〃When TAMPER LED is lit, it means the loss of a given detection zone is too high. In this case, users
can do some simple cleaning on the SC connectors
4〃Before cleaning SC connectors, switch off the power first.
Avoid the direct eye exposure to the
connectors.
5〃Connectors cleaning include laser output and input receivers.
6〃If necessary，SJB and TJB connectors need to cleaned as the followings show.
Clean the SC connectors with
99% cleaning alcohol and clean
swipes.
Don’t touch SC connectors with
bare fingers.
