Master Lock combination padlocks can have a 3-digit or 4-digit combination, depending on the specific model.
Master Lock Combination 3-Number Padlock, Minimum Order Quantity of 10 | School Specialty.
The factory-set combination is 0-0-0. Push in the button at the bottom of the lock. While holding in the button, turn the dials to your new combination.
Step-by-Step Instructions
In a Master Key System, a Master Key opens all the locks in the system although each lock has its own unique key.
If you don't have a key to reference, then another option is knowing your key number to place a special order via a authorized distributor. If both are not an option, then contacting a locksmith to open or remove your lock would be your resolution.
The easiest way to pick a lock is to use the fast and dirty method: scrubbing.
A locksmith cannot open safe locks, vault locks, or smart locks. These types of locks require specialized tools and expertise beyond what a standard locksmith can provide.
The Master 5401 comes factory-set to 0000. To change the code, input your 0000 and open the unit up. To change the combination, push the Reset button across and up.
Enter the combination and pull the shackle to open. If this is a factory-new lock, the combination is 0-0-0-0. Turn Shackle 90° to position 1. Push shackle in to lock until it clicks.
Insert the Tension Wrench: Place the L-shaped pin into the bottom of the keyhole and apply slight pressure. Pick the Lock: Insert the straightened pin above the tension wrench and feel for the pins inside the lock. Push each pin up until you hear a click.
Depending on the type of lock, the locksmith may use a pick gun, a bump key, or a bypass tool to open the lock. In some cases, the locksmith may need to disassemble the lock in order to gain access. In addition, a locksmith may be able to reset the lock or provide a new key if the original key has been lost or stolen.
Occasionally, someone will want the locks they use in their facility to have “mastered” locks. This means that although all the individual locks have individual keys, there's also a “master” key that will open all locks.
Let's explore these common lock picking mistakes and learn how to avoid them for a more successful experience.