When power is applied to the magnetic lock, it turns on the unit's powerful built- in electromagnet. This electromagnet is attracted to the steel armature plate which is mounted on a door, holding the door fast against unauthorized entry. When power to the magnetic lock is turned off, the electromagnet releases the armature plate, allowing the door to open.
2. Close the door. Find a mounting location on the door frame near the upper free-moving corner of the door, as close to the corner of the door frame as possible. 3. Place the template against the door and frame.
16mm only (1/2") HOLLOW METAL DOOR Drill an 8mm hole thru door. From sexnut Drill an 8mm hole thru door. From sexnut bolt side only, enlarge the 8mm hole to bolt side of door, drill 12.7mm (1/2") hole, 16mm.
• Apply a light coat of a silicon lubricant to prevent rust. Wipe away the excess. • Check that the armature plate is securely attached to the door, yet can pivot slightly around the armature screw. • Check that the electromagnet is securely attached to the door frame.