780 Deadbolt Installation Instructions
- Measure the backset of the door.
- If a 2-3/4" is required, adjust the latch.
- Install latch.
Note for a 1-1/2" diameter holes, test if latch extends and retracts. Chisel area if required.
- Install exterior cylinder assembly. Use shield only on a 2'1/8" diameter hole, it will remain unused on a 1-1/2" diameter hole.
- Install turnpiece assembly with latch bolt extended.
- Install strike plate and optional strike box. Screws require pilot holes.