The Definitive Guide to Troubleshooting garage door openers
Rollers: Use lubricant to your rollers, but be mindful not to get any within the observe. Make sure the lubricant penetrates the rollers properly. If your rollers are nylon, You should definitely only get lubricant about the bearings as an excessive amount lubricant can degrade nylon as time passes.Keep track of and Roller Brackets:Examine all the