Time the first number of the combination aligns with theĢ. Turn the dial left (counterclockwise), stopping the fourth The procedure for dialing a Sargent & Greenleaf Standard Mechanical Lock:ġ. Number even slightly, begin the entire dialing procedure again.

This helps ensure the number you are entering will be alignedĭirectly under the index mark.

The lock, it is important to view the dial and ring straight on. While performing any procedure involving dialing numbers into The eleven o’clock position (if present) is used only for changing O’clock position is used in dialing open the lock. An important point to remember is that there are There is a simple,ĭefinite procedure which must be followed to achieve consistent Improper dialing of the combination lock. P roper D ialing T echniques for Mechanical Locks:Ī very high percentage of lockouts are due to the end user’s We are available 9 to 5 CST, Monday – Friday at 61. Please contact our Safe House representatives if you have additional questions or need assistance. The Safe house offers these instructional documents to assist customers with opening and changing the combination on assorted mechanical and electronic locks.

Sentry safe open combination buttons