By Petra Paulson To adjust the backset on the M-210 Deadbolt ... 1. Lift up on the threw pin. 2. Slide the interslide to the back of the deadbolt. This will move the slotted hole to the 2 3/4" settin
By Petra Paulson Follow these simple steps to change the code on the M-210 SN Keyless Deadbolt . 1. Remove the red screws from the back of the lock body, then remove the plate. 2. Turn and hold the k
By Petra Paulson The M-210 Deadbolt Lock doesn't require maintenance. In fact, Lockey advises against it. Performing maintenance on the M-210 can cause accidental damage to the lock and even result i