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HOW TO SET-OUT A SITE
16
Working Example (Continued)
Basic Indoor Procedure
The FRE-205 needs to be positioned in a convenient, safe place and onto a fi rm, horizontal
surface /-5 degrees. Diff erent types of accessories are available to suit all Trades, namely
wall brackets, interior elevator tripods or fl oor to ceiling pillar kits. Securely attach the rotary
laser via the 5/8” fi xing screw.
Press the
ON/OFF
button once and the FRE-205 will power on and begin automatically self-
levelling horizontally. This process takes around 15-20 seconds. When the levelling process is
complete, the laser beam will start spinning at 600rpm, indicating a level datum. This gives a
truly horizontal spinning beam of laser light across the work-site.
Its a reference DATUM to which measurements can be taken both above & below.
As mentioned previously, a useful feature to have on a rotary laser level is the Rotational Speed
Control - Tortoise/Hare. The slower the rotational speed, the brighter the beam appears by eye
without the need to use a detector in most applications.
User Tips
If laser will not spin, check that mounting surface is /-5 degrees horizontally.
Outdoors, set the fastest rotational speed.
Indoors, run the laser slower by changing the Rotational Speed.
For long distance measuring staff use, fi t & centre the bubble level to ensure its held vertically.