LiftMaster 3265 Premium Series 1/2 HP Chain Drive User Manual INSTALLATION IMPORTANT INSTALLATION INSTRUCTIONS WARNING To reduce the risk of SEVERE INJURY or DEATH: 1. READ AND FOLLOW ALL INSTALLATION WARNINGS AND 8. NEVER wear watches, rings or loose clothing while INSTRUCTIONS. installing or servicing opener. They could be caught in 2. Install garage door opener ONLY on properly balanced and garage door or opener…