How do you change the code on a Master Lock? (video)
Can you reprogram a Master Lock?
Resettable combination locks have a combination that is assigned by the owner of the lock. Therefore, Master Lock does not have record of the combination that the owner set. The lock cannot be reset unless it is in the open position. If your lock is attached to something, you will need to call a locksmith for removal. via
How do I change the combination on my master?
Turn shackle 90 degree (1/4 turn) so notch on shackle is aligned with notch in lock body. Press and hold the shackle down. Set the dials to your desired combination by lining up middle of letters with red stripe. Lift shackle, return to closed position and hold shackle down while scrambling letters to lock. via
How do you reset a 3 digit Master Lock? (video)
How do I reset my 4 digit Master Lock? (video)
How do you reset a Master combination lock if you forgot the code?
How do you open a 4 digit Master lock combination? (video)
How do you reset a 4 Combination Master lock? (video)
How do you unlock a combination lock when you forgot the combination? (video)
How do you open a Master lock 175 without the code? (video)
Can you change the combination on a lock?
Changing the combination of a dial lock is easy, whether its combination involves three, four or even five numbers. Some dial locks require that a key be placed into the back of the lock to move it to a "neutral" mode so a new combination can be accepted. Rotate the dial three times counterclockwise to the left. via
How do I change the combination on a Master lock 2418? (video)
How do you open a 3 digit combination lock if you forgot the code? (video)
How do you reset a 3 digit combination lock?
Turn the lock over so you can see the number on each wheel. From there, add 1 digit to each number, and repeat this 8 times until you have a list of 10 3-digit codes. Try each of these codes until you find the right combination. Once you successfully open the lock, you can reset your combination. via