Masterlock Instructions

master lockOpening the key storage compartment door:

  • Open shutter door to reveal the dials and the realse button
  • Rotate dials to the current combination (if the lock is new, the combination is set at the factory to 0-0-0-0)
  • Press down on the release button to open the door
  • 4. pull the door fully open
  • Add or remove keys
  • Close compartment door
  • Scramble the combination dials to lock the door and coneal your combination
  • Close the shutter door

      To set a new combination:  The inintal combinatoin is set at the factory to 0-0-0-0

      • Open the compartment door (see instructions above)
      • Push the reset lever left and down. The lever remains in this postion
      • Rotate dials to your desired combination
      • Pus the reset lever up and right, back to the original position
      • Close the key storage compartment door
      • Scramble the combination dials to lock the door and conceal your combination
      • Close the shutter door

      To Hang wall mount model: You will need: pencil or mark, Phillips head screwdriver, level drill, and drill bit. For certian surfaces (masonry) anchors and a hammer are recommeded.

      • Open the comparment door (see instructions above)
      • Position the lock on the desired surface
      • Use leve to verfiy the lock is vertical
      • Mark the poistion of the screw holes on the surface
      • Remove lock
      • Drill holes
      • If neccessary use hammer to place anchors
      • Position lock
      • Insert and tighten screws
      • Close compartment door
      • Scramble the combination dials to lock the door and conceal your combination
      • Close the shutter door

      Reminder

      • The release button will open the lock until you scramble the dials
      • Keep the shutter door closed to increase weather resistance and to conceal the dials from view