1. Align Latch Protector with edge of the door covering the latch area.
2. Center plate vertically equal distance to top and bottom of latch bolt.
3. Using square holes in plate as a guide,drill two holes through the door.
- 1/4" diameter for LP220 and LP270 series.
-5/16 diameter for all the other models.
4. Enlarging of the inside hole will be necessary to accommodate the joint connector nut.
5. Install carriage bolts in door and secure withe the joint connector nut.