J3 Technology

Xtralis Vesda VLF (Laser FOCUS)
1-Place  the unit face down.
2- Using a posidrive, remove two screws holding the rear cover to the main unit.
3- Lift rear cover from side where screws are. The rear cover is latched , So Puch the cover down o release .
4-Remove four screws from the circuit broad.
5-Release enclosure (Dark Grey ) plastic Clips Holding the circuits broad to the main case.
6-Lift  card firmly and disconnect ribbon cables.
7-Turn the circuit broad over.
8- The battery is located at position G1 on the circuit broad.
9- Using Sidecutters, cut the pins connecting the battery to the circuit broad. it may be necessary to bend the battery upwards.
10-Dispose of the battery as per local codes and standards.

Features.
Laser Based absolute Smoke Detection.
Wide Sensitivity Range.
programmable Aalrm Thresholds
dual  Stage Air Filtration
Instant Fault Finder(TM)
AutoLearn (TM) Smoke
AutoLearn (TM)
Ultrasonic Flow Sensing
Referencing (require a VESDAnet Interface Card)
Field Services Access Door
Seperate Event Logging.
Pipe Modeling Support Software -ASPIE2(TM)
VESDA System Configurator (VSC) for field support.

Required Tools.
* Posidrive Screwdriver
* sidecutters.