What is the default code for Master lock?

The factory-set combination is 0-0-0-0. Turn the shackle 90° so that the notch on the shackle is aligned with the notch on the lock body.

How do you open a Master lock 5401D?

Opening the 5401D Wall Mount Lock Box Key Storage Compartment Door.

1. Open shutter door to reveal the dials and the release button.
2. Rotate dials to the current combination (if the lock is new, the combination is set at the factory to 0-0-0-0)
3. Press down on the release button to open the door.
4. Pull the door fully open.

How do you unlock a Master combination lock if you forgot the code?

Spin the dial clockwise a few times to reset the lock and set it at 0. Apply upwards pressure on the shackle and turn the dial clockwise. The lock will catch several times, allowing for slight movement back and forth between two numbers. Write down the number in the middle.

How do I find the combination to my Master Lock?

If you lost the combination to your Master Lock and your lock has a serial number, you can find the combination for your lock by sending a form to Master Lock. You can not reset the combination on this type of Master Lock. On Master Locks with resettable dials, if you lose the the combination, it is not possible to find the lost combination.

How do you open a combination Master Lock?

Turn the dial at least three rotations clockwise first, just to make sure it is clear. Turn the lock’s dial clockwise to zero. Apply pressure on the shackle, which is the curved handle at the top of the padlock. Turn the dial clockwise ( CW ) slowly as you press the shackle.

How do you reset a Master Lock combination?

To reset a combination lock, such as those made by Master Lock, you’ll first need to find its serial number. Contact the manufacturer of the lock with this information. You’ll most likely need ID and proof of purchase, particularly if the lock is attached to a box or safe. The manufacturer will be able to reset the combination of your lock.

What is Master Lock master key?

A master keyed lock system is one in which locks are designed not only to be opened by their individual keys, but also by special “master” keys that open some or all other locks in the system.