Page 1
LR 410H LR 430HDV FOR CUSTOMER SERVICE, PARTS AND REPAIR CALL (765) 581-4097 www.davidwhite.us.com IMPORTANT: IMPORTANT: IMPORTANTE: Read Before Using Lire avant usage Leer antes de usar...
David White is not responsible for errors caused by instruments that are out of adjustment. Contact your distributor, dealer or David White for information on the nearest facility to check if your instrument is properly adjusted.
GENERAL SAFETY RULES Read all instructions. Failure to follow all instructions listed WARNING below may result in hazardous radiation exposure, electric shock, fire and/or serious injury. All labels on your laser are for your safety and must not be removed. Removing labels increases the risk of exposure to laser radiation.
ALWAYS position the laser tool DO NOT use instruments, attachments securely. Damage to the laser tool and accessories outdoors when and/or serious injury to the user lightening conditions are present. could result if the laser tool falls. Electrical safety ALWAYS use only the accessories that are recommended by the Batteries can explode or leak, cause manufacturer of your laser tool.
Page 8
Magnets the influence of drugs, alcohol or medication. A moment of inattention Keep the tool and laser while operating a tool may result in target away from cardiac serious personal injury or incorrect pacemakers. The measurement results. magnets of the tool and Use safety equipment.
INTENDED USE The instrument is intended for determining and checking precise horizontal (LR 410H) and vertical (LR 430HDV only) lines and 90° angles. The instrument is suitable for indoor and outdoor use.
LR 410H LR 430HDV Scanning Four (4) C Cell Alkaline or Li-on Four (4) C Cell Alkaline or Li-on Power Supply Rechargeable Batteries Rechargeable Batteries Operating Time Hours are approximate and based on continuous use, and how many beams are ON.
corrode and discharge themselves. The charger indicator 9 will display: Red light - Battery is charging When using rechargeable Li-ion but not fully charged. Make take batteries for the first time, be sure to up to 7 hrs to fully charge charge for several hours.
changes. Therefore, pay attention laser automatically starts in rotational that the position of the instrument is operation. stable in order to avoid operational The laser instrument can stand alone interruptions due to re-leveling. on a level, sturdy surface or preferably secured to a 5/8-11 tripod.
Manual Mode Aim the X1-beam to the direction of the slope required. Manual mode operation disengages Press 3b to adjust x-axis the self-leveling operation. This allows downward or 3c to adjust x-axis MODE ALARM the instrument to be placed in any upward.
Page 15
The value of D (deviation) should be measuring distance of 100-ft (30m) on a firm surface is required for the check. less than 7/32-in (5mm). – Mount the instrument in the Checking the Vertical Alignment horizontal position onto a tripod or (LR 430HDV Only) place it on a firm and level surface near wall.
Page 16
The value of D (deviation) should be less than 3/64-in (1.15mm). – Check the alignment of the second vertical laser plane. Checking the 90° Vertical Planes (LR 430HDV Only) – Place the laser instrument on a flat, level surface or mount onto a tripod in the corner of room –...
Page 17
LD20 FEATURES The numbering of the product 3e. Direction indicator “move upward” features shown refers to the Audio signal indicator illustration of the tool above. 3g. Battery low indicator On/Off switch Reception area for the laser beam Center mark Button for adjustment of measuring accuracy LCD Display Spirit level...
MAINTENANCE AND SERVICE Store and transport the tool only in All precision instruments should the supplied protective case. be cleaned, lubricated, checked and adjusted ONLY at a qualified Keep the tool clean at all times. instrument repair station or by the Do not immerse the tool into water or manufacturer, at least once a year.
LIMITED WARRANTY Dave White’s SitePro (“Seller”) warrants to the original purchaser only, that all David White laser tools and optical instruments will be free from defects in material or workmanship for a period of two (2) years from date of purchase.
Need help?
Do you have a question about the LR 410H and is the answer not in the manual?
Questions and answers