Change Combo On Master Lock Box

To change your new combination again dial your combination and repeat steps 2 3.

Change combo on master lock box.

El cajon ca 92022 1326. To provide enhanced security long term master lock discontinued imprinting a serial number on the lock body of combination locks sold through retail locations. The lock cannot be reset unless it is in the open position. Select access key lock boxes have a combination that can be assigned by the owner of the lock.

For whatever reasons there may come a time when you wish to re set the combination for master lock lock box. Depending on the lock there could be several different ways to change the combination. For security and liability reasons master lock will not provide lock combinations in response to phone fax or email requests. Fortunately master lock offers a way to change the combination on most of its models.

Release button only after you have finished choosing your combination. But sometimes you have to reset the combination. This tutorial is specific to one of the most common master lock padlocks model 646 and similar versions. The lock is now ready to be used.

How to open master lock box with a metal shim or similar. Turn shackle counterclockwise 90 1 4 turn and press it down. Master lock is among the top names in security and makes a wide range of both combination locks and key locks. Three dial locks or three combination locks require a three digit numeric combination to be opened.

Therefore master lock does not have record of the combination that the owner set. Luggage locks either come with a preset combination that is provided by the manufacturer or are set to a neutral combination like 0 0 0. With a check for 12 00 each padlock. Master lock also manufactures a wide range of lock boxes and safes.

These master lock key boxes can be very handy around the house to store keys securely outdoors. With dials at 0 0 0 pull out shackle. No problem how to open combination lock box without knowing the code. It is easy to forget the combination to a lock.

However if the padlock is not secured to anything and it has a serial number you may send it to. To change the combination on a set your own combination lock model 646d 647d or 646t follow these steps. If your lock is attached to something.