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Tel: 01246 269777 Thank you for purchasing the FRE-208 TRUE GRADE, Rotary laser level kit. These Instructions are intended to explain the quick basics to operating this equipment. We also include with this kit a useful data sheet: “Gradient Conversion Chart”...
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NOT attempt to recharge them, otherwise serious damage will occur. Positioning the Laser: Mount the FRE-208 on a generally level, firm surface or 5/8” threaded Tripod. To operate correctly, this surface must be within +/-5 deg of true horizontal.
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For Interior work we suggest using slower speeds, where the laser beam is easier to see by eye; but for Exterior Groundworks – run the FRE-208 @ its maximum speed of 600rpm, which gives the best working range when used with the supplied FRD400R Laser Detector.
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Setting Y axis slope - This sets a grade in the Y axis. Procedure – switch ON; the FRE-208 then auto levels. Press the red "G" button on the Remote Control or laser's keypad & the "X" illuminates on the screen.
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Operated via bottom, right-hand white button, showing a "picture of a tilted instrument". nb. its not an option found on the Remote Control. Once the FRE-208 is ON and rotating in the auto (self) levelled mode, the automatic drift system can be activated. Press the button & TILT will be displayed on the screen.
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If the sun is low in the sky & shining into the red window, shield it with a cupped hand to prevent false readings. Positioning the FRE-208 itself in full sun is no problem, but the detector window can in some instances, be affected by direct bright sunlight or reflections.
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General Advice: This is an accurate measuring device - so to give good service, look after it! Prevent the FRE-208 from receiving severe knocks, bangs or vibration. Store the laser & its accessories in the supplied carry case. If wet, dry before storing. Keep in storage temperatures between 5-30 deg C.
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