Using your Draper 10M wall-mounted retractable electric cable extension reel is a breeze. First, find a suitable spot on the wall or ceiling to mount the bracket. Make sure it's a stable surface. Once mounted, you can easily pull out the cable to the length you need. Thanks to the patented position lock, you can stop the cable at any point. When you're done, simply retract the cable back into the reel. Remember to always check the cable for any signs of damage before use. If the thermal cut-out switch trips, it's a sign that there might be an issue with the power or the cable, so stop using it and have it checked. For maintenance, keep the reel and the cable clean and dry. Avoid pulling the cable too hard to prevent damage to the internal mechanism. This product comes with a 1-year warranty, so if you encounter any problems, you can reach out to our customer service.