LiftMaster LA400 LA400 Manual - Page 18

INSTALLATION » SECURE GATE BRACKET TO GATE + WARNING SIGN PLACEMENT SECURE GATE BRACKET TO GATE The gate operator (arm) must be level. Some installations may require additional reinforcement be installed on the gate. 1 Drill holes in gate (or reinforcement, if necessary) that are large enough for the gate bracket mounting hardware. 2 Secure the gate operator to the gate using hardware (not provided). 3 Manually move the gate to verify that it opens and closes fully. Reinforcement Area 1 Operator Angle Iron OR Wood OR Flat Bar Welder (Optional) Hex Nut Lock Washer Flat Washer 2 Gate Bracket Hex Bolt 3 WARNING SIGN PLACEMENT Warning signs MUST be installed on both sides of the gate and in plain view. 1 Fasten warning signs to the gate with cable ties. Fence Gate Post 1 Gate Gate Travel Path If installing a 2nd operator, repeat the previous installation steps for the second gate before proceeding to the next page. 17 Inside Property Moving Gate Can Cause Injury or Death KEEP CLEAR! Gate may move at any time without prior warning. Do not let children operate the gate or play in the gate area. This entrance is for vehicles only Pedestrians must use separate entrance