
10
EContents
• Laser Information
• User Safety
• Battery Safety
• Powering the Laser
• Operating Tips
• Turning the Laser ON
• Checking Laser Accuracy
• Using the Laser
• Troubleshooting
• Accessories
• Service and Repairs
• Warranty
• Specifications
Laser Information
The DW089LR/DW089LG 3-Beam 360° Line Laser and 
the DW0811LR/DW0811LG 2-Beam 360° Line Laser 
are Class 2 laser products. The lasers are self-leveling 
laser tools that can be used for horizontal (level) and 
vertical (plumb) alignment projects.
Each product complies with 21 CFR 1040.10 and 
1040.11 except for deviations pursuant to laser notice 
No. 50, dated June 24, 2007.
 Conforms to UL STDS 61010-1 & 2595
 Certified to CSA STD C22.2 No. 61010-1
Supplier’s Declaration of Conformity
47 CFR § 2.1077 Compliance Information
Unique Identifier: DW089LR, DW089LG, DW0811LR, 
DW0811LG
Responsible Party – U.S. Contact Information 
DEWALT 
701 East Joppa Road
Towson, Maryland 21286
www.DEWALT.com
FCC Compliance Statement
This equipment has been tested and found to comply 
with the limits for a Class B digital device, pursuant to 
Part 15 of the FCC Rules. These limits are designed 
to provide reasonable protection against harmful 
interference in a residential installation. This equipment 
generates, uses and can radiate radio frequency 
energy and, if not installed and used in accordance 
with the instructions, may cause harmful interference 
to radio communications. However, there is no 
guarantee that interference will not occur in a particular 
installation. If this equipment does cause harmful 
interference to radio and television reception, which can 
be determined by turning the equipment off and on, the 
user is encouraged to try to correct the interference by 
one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and 
receiver.
• Connect the equipment into an outlet on a circuit 
different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV 
technician for help.
ISED Compliance Statement 
This device contains license-exempt transmitter(s)/
receiver(s) that comply with Innovation, Science, and 
Economic Development Canada's license-exempt 
RSS(s). Operation is subject to the following two 
conditions:
1. This device may not cause interference.
2. This device must accept any interference, including 
interference that may cause undesired operation of 
the device.