Product Manual

ManualsBrandsNorthwest Instrument ManualsConstruction LasersNRL800X Single Grade Laser

SAFETY

The instrument is not to be operated for any purpose other than what it is designed for as described in this

manual. Use of the controls, adjustments or performance of procedures other than those specified herein

may result in hazardous laser exposure. It is the user’s complete responsibility to follow the instructions in

the manual.

• The Laser output information is displayed on the warning label. Do not remove safety labels from the instrument.

• Do not look straight at the laser beam. Set up the instrument in a way that prevents laser beam from shooting

into people’s eyes.

• Do not disassemble the instrument or attempt to perform any internal servicing. Repairs and servicing are to be

performed only by authorized service centers.

• Do not operate or calibrate the unit in any other way or use any other tools or procedures different than

described in this manual.

Summary of content (8 pages)

PAGE 1
SAFETY The instrument is not to be operated for any purpose other than what it is designed for as described in this manual. Use of the controls, adjustments or performance of procedures other than those specified herein may result in hazardous laser exposure. It is the user’s complete responsibility to follow the instructions in the manual. • • • • The Laser output information is displayed on the warning label. Do not remove safety labels from the instrument. Do not look straight at the laser beam.
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1.
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2. FUNCTION OF KEYS Power On/Off Button Press this button and the unit will start automatic leveling. Press this button to turn off the unit. Left Arrow Button In grade setting mode, press this button to change digit value from 0-9. Right Arrow Button In grade setting mode, press this button to change digit value from 9-0. Right Turn Button In scan mode, press this button to move the line segment or point clockwise.
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. OPERATION The NRL800X is a true Grade Laser with capabilities for general construction, roadway and landscaping applications. Please refer to the (+) Upgrade Decal when doing grade applications. 1. Automatic leveling Press the power button. The power indicator will be on and automatic leveling will begin. If the power indicator blinks, it means the battery level is low. When instrument completes automatic leveling, the rotating head will start rotating and solid laser beam will be emitted.
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Vertical application: Grade setting mode can be used to set the directions of the beam. (1) After the unit has been set on its vertical mount (in its lay down position) and it has completed automatic leveling, press the button twice. The slope indicator will be on, and the panel displays “VERTICAL”. (2) Press the (3) Press the 3. or the buttons to move the beam to your left or right. button again to exit.
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5. CHECKING CALIBRATION ALTHOUGH EACH INSTRUMENT IS CALIBRATED BEFORE SHIPPING FROM NWI, IT IS THE USER’S RESPONSIBILITY TO CHECK THE CALIBRATION OF THE INSTRUMENT BEFORE USE TO AVOID COSTLY MISTAKES. 1 Checking Horizontal Calibration (1) Set up the instrument at about 30 meters from a wall (or a grade rod), with the X mark facing the direction of the wall (or grade rod). (2) Turn the power on and let the instrument find its level. Find the laser line on the wall and mark it h1.
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6. SPECIFICATIONS Accuracy: Self-leveling Range: Working Range: Rotation speed: Grade setting range: Scan mode Laser Diode wavelength Remote range: Operating temperature: Power: Continuous operating time: Dimensions: Weight: Horizontal Vertical 1/16 in. @ 100 ft 1/8 in. @ 100 ft ±5° 1000 ft Radius with detector 100-500 rpm. ±8° (single axis) Wide and Narrow line segments 635nm Approx.50 ft 20 – 105 F Re-chargeable battery (included with charger) Approx. 15 hours 155(L)×155(W) ×175(H) mm 12 lb.
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Standard Warranty Terms The warranty period for the NRL800X grade laser is 12 months from the date of purchase. Northwest Instrument, Inc. (Seller) warrants this instrument made by Northwest Instrument to be free from manufacturing defects in materials and workmanship. For claims to be made under this warranty the instrument must be inspected by Northwest and the defect must be proven to Seller’s satisfaction.