6
Perform door handing process
Possible reasons for unsuccessful door handing.
Low batteries
Use a fresh set of batteries. For best results, use new, non-rechargeable Alkaline batteries only.
Lock is not mounted perpendicular to the ground
Reinstall the mounting plate and interior assembly as shown previously, making sure both are parallel to the door edge.
Hole in door is misaligned
Disassemble the lock, and reinstall it without the adapter ring on the exterior side of the door.