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Find LiftMaster manuals for our products accessories here. We have LiftMaster manuals for garage door openers, various parts, devices more..Download Manual Note the LM MyQ Control Panel is now found on the Accessories page, under Provided Accessories. This Security . jack shaft garage door opener has a yellow learn button and yellow antenna. Programming of remote controls and keyless entry is done using the MyQ control panel. To check for .This garage door opener is ONLY compatible with MyQ and. Security . accessories. DO NOT install on a one piece door if using devices or features providing unattended close. Unattended devices and features are to be used ONLY with sectional doors.s . Installation Manual..