Dewalt DW0811LR Instruction Manual - Page 7

EN User Manual Distance from A to B 14' (4m) 17' (5m) 20' (6m) 23' (7m) Allowable Distance Between Marks 5/32" (3.5mm) 3/16" (4.5mm) 7/32" (5.5mm) 1/4' (6m) Troubleshooting The Laser Does Not Turn On • Make sure AA batteries (when used) are installed correctly according to (+) and (-) on the inside of the battery door. • Make sure the batteries or rechargeable pack are in proper working condition. If in doubt, try installing new batteries. • Make sure that the battery contacts are clean and free of rust or corrosion. Be sure to keep the laser level dry and use only new, high-quality, name brand batteries to reduce the chance of battery leakage. • If the laser unit is heated above 120˚F (50˚C), the unit will not turn on. If the laser has been stored in extremely hot temperatures, allow it to cool. The laser level will not be damaged by pressing the on/off button before cooling to its proper operating temperature. The Laser Beams Flash The lasers are designed to self-level up to an average of 4° in all directions If the laser is tilted so much that the internal mechanism cannot level itself, the laser beams will flash indicating that the tilt range has been exceeded. THE FLASHING BEAMS CREATED BY THE LASER ARE NOT LEVEL OR PLUMB AND SHOULD NOT BE USED FOR DETERMINING OR MARKING LEVEL OR PLUMB. Try repositioning the laser on a more level surface. continue to try to find level. If the beam will not stop moving, try placing the laser on a more stable surface. Also, try to make sure that the surface is relatively flat, so that the laser is stable. The Battery Meter Led's Flash When all 4 LED's continuously flash on the Battery Meter this indicates that the unit has not been fully powered off using the Pendulum Lock switch B . The Pendulum Lock switch should always be placed in the LOCKED/OFF position when the laser is not in use. Accessories WARNING: Since accessories, other than those offered by DeWalt, have not been tested with this product, use of such accessories with this tool could be hazardous. To reduce the risk of injury, only DeWalt recommended accessories should be used with this product. Using the Laser with Accessories (See Figure 2 ), inset) The laser is equipped with both 1/4 - 20 and 5/8 - 11 female threads (I) on the bottom of the unit. This thread is to accommodate current or future DeWALT accessories. Only use DeWALT accessories specified for use with this product. Follow the directions included with the accessory. Recommended accessories for use with your tool are available at extra cost from your local dealer or authorized service center. If you need assistance in locating any accessory, please visit our website: www.dewalt.com. Service and Repairs • Note: Disassembling the laser level(s) will void all warranties on the product. To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment should be performed by authorized service centers. Service or maintenance performed by unqualified personnel may result in a risk of injury. To locate your nearest DeWALT service center call 1-800-4-DeWALT (1‑800-433-9258) or go to www.dewalt.com on the Internet. The Laser Beams Will Not Stop Moving The laser is a precision instrument. Therefore, if it is not positioned on a stable (and motionless) surface, the laser will Three Year Limited Warranty Notes DeWalt will repair, without charge, any defects due to faulty materials or workmanship for three years from the date of purchase. This warranty does not cover part failure due to normal wear or tool abuse. For further detail of warranty coverage and warranty repair information, visit www.dewalt.com or call 1-800-4-DeWALT (1-800-433-9258). This warranty does not apply to accessories or damage caused where repairs have been made or attempted by others. This warranty gives you specific legal rights and you may have other rights which vary in certain states or provinces. In addition to the warranty, DeWALT tools are covered by our: 1 Year Free Service DeWalt will maintain the tool and replace worn parts caused by normal use, at no cost, any time during the first year after purchase. 90 DAY money back GUARANTEE If you are not completely satisfied with the performance of your DeWalt Laser for any reason, you can return it within 90 days from the date of purchase with a receipt for a full refund - no questions asked. Reconditioned Product: Reconditioned product is covered under the 1 Year Free Service Warranty. The 90 Day Money Back Guarantee and the Three Year Limited Warranty do not apply to reconditioned product. Free Warning Label Replacement: If your warning labels become illegible or are missing, call 1-800-4-DeWALT or visit your local service center for a free replacement. 12 13