This is a user serviceable part
Use caution when installing cover lifters. Ensure the screw holes are pre-drilled and the supporting panels are adequately braced with a 2x4 before mounting the cover lifter to avoid damage to the panel. When the panel has been removed, look for any Accuflow plumbing lines that may be affected by the bracing screws to avoid potential leaks caused by the screws penetrating the plumbing. Do not allow the cover lifter to fall under its own weight as this may damage the side panel. Carefully brace the cover lifter when opening or closing the cover lifter.