
What You Need to Do
- Step 1: Check if the combination lock has a serial number You can find the serial number on the side of the combination lock. ...
- Step 2: Set the lock in an open position If the lock does not have any serial number, then it is a resettable lock. ...
- Step 3: Insert the reset tool ...
- Step 4: Set desired combination ...
- Step 5: Remove the reset tool ...
How to easily open a combination lock?
- What You Need 1. Current combination number 2. Gloves (optional) 3. Eyeglasses (optional)
- How to Open a 4 Number Combination Lock Step 1. Look for your combination number Step 2. Set the first digit of the combination Step 3. ...
- Conclusion
How do you change the combination on a Master Lock?
To set or reset the combination on your Master Lock 643DWD lock:
- Open the lock by entering the combination. The factory-set combination is P-L-A-Y.
- Turn the shackle 90° so that the notch on the shackle is aligned with the notch on the lock body.
- Press and hold the shackle down. While holding the shackle, set the dials to your new combination. ...
- Lift and return the shackle to the closed position.
- Scramble the dials. ...
How to reset a Master Lock without reset tool?
- Turn the dial on the lock clockwise three times. Turn the dial to the right.
- Stop turning when the marker points to the first number of the combination.
- Turn the dial back to the left for one full turn.
- Turn the dial to the right.
- Open the lock.
How to reset Master Lock No. 175 and 176?
How to Reset Master Lock No. 175 and 176 Open the lock with the factory set (0-0-0-0) or the previously set combination. Insert reset tool (enclosed in package) in the hole on side of lock. With the change tool still in the lock, set wheels to your desired combination. Turn the reset tool back 90 degrees and remove.

How do you open a combination lock on a resettable?
0:285:33How to Crack the Code & Open a Combination Padlock - YouTubeYouTubeStart of suggested clipEnd of suggested clipUntil we feel a small break in resistance on the wheel. Here number five feels a lot freer than theMoreUntil we feel a small break in resistance on the wheel. Here number five feels a lot freer than the other digits. So we move on to the next style. And is the same procedure.
How do you reset a combination lock if you forgot the code?
To open combination locks without a code, start by pulling up on the dial and turning it clockwise until you hear the lock click. Then, check what number you're at, add 5 to that number, and write it down. Next, set the dial to that number and turn it counterclockwise until you hear it click again.
How do I reset my Puroma 4 digit lock?
0:001:23How to Set and Reset Puroma 4 Digit Combination Lock - Official Ver.YouTubeStart of suggested clipEnd of suggested clipThere rotate the hook 90 degrees anti-clockwise. And pressed the hook into the lock cuba steady andMoreThere rotate the hook 90 degrees anti-clockwise. And pressed the hook into the lock cuba steady and rotated another 90 degrees and the lock can be set now for example I want to set for 9.
How do you set a Puroma lock?
0:151:37How to Set and Reset Puroma 4 Digit Combination Lock (Blue Sideline)YouTubeStart of suggested clipEnd of suggested clipPlease try with the code 1 0 0 0 or 0 0 0 1 next turn the shackle counter clockwise 90 degreeMorePlease try with the code 1 0 0 0 or 0 0 0 1 next turn the shackle counter clockwise 90 degree through the code setting gap push it down until the tiny pin is fully in size again.
How do you unlock a 3 digit combination lock?
1:312:53How to Open a 3-Dial Combination Lock Case in 6 Minutes or LessYouTubeStart of suggested clipEnd of suggested clipIt will automatically open if you're keeping that pressure on so you're starting at zero zero holdMoreIt will automatically open if you're keeping that pressure on so you're starting at zero zero hold the pressure on and go one two three four five six seven eight nine zero.
How do you reset a 3 digit Master combination lock?
0:411:35How to Reset a 3-Digit Master Lock - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf you look at the top. You'll notice that there is a little niche right there and then if you twistMoreIf you look at the top. You'll notice that there is a little niche right there and then if you twist this you'll notice that there's a little extra silver part so that needs to go inside.
How do you reset a 4 combination lock?
Resetting your Combination LockOpen the lock using the previous combination. ... Insert the reset tool in the hole on the side of the lock. ... Push the reset tool in and turn 90° in either direction. ... Set wheels to your new combination.Turn and remove the reset tool. ... Record your combination in a safe place.
How do you reset a 4 digit combination lock box?
0:171:24Master Lock Select Access 4-digit Combination Lock Key Storage Unit ...YouTubeStart of suggested clipEnd of suggested clipThe door down to fully open it to set your own combination. Find the reset lever and push it leftMoreThe door down to fully open it to set your own combination. Find the reset lever and push it left and down the lever will remain in this position rotate the dials to set your desired. Combination.
How do you figure out the combination to a 4 digit lock?
Look for your combination number.Set the first digit of the combination.Set the second digit of the combination.Set the third digit of the combination.Set the fourth digit of the combination.Pull the shackle to unlock.
How do I change my Fosmon lock?
Simply turn the dials to the correct combination, press and hold the reset button with a pen, turn the dials to the new combination, and then release the reset button.
How do you reset a master lock without a reset tool?
This lock is preset at the factory to operate at 0-0-0-0.With dials at 0-0-0-0, pull out the shackle.Turn shackle counterclockwise 90 degree (1/4 turn)Continue pressing shackle down and turn another 90 degree (1/4 turn)Set the dials to your own combination.More items...•
What is the default combination for a Master Lock?
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.
How do you figure out the combination of a 4 digit lock?
How to Open a 4 Number Combination LockLook for your combination number. ... Set the first digit of the combination. ... Set the second digit of the combination. ... Set the third digit of the combination. ... Set the fourth digit of the combination. ... Pull the shackle to unlock.
How to open a master lock?
With the key still in place and the locker open, turn the combination dial completely around at least once, stopping on 0. Press and hold the button on the back of the lock case.
How to remove locker key?
Close the locker, turn the key back a quarter turn, and remove it.
How to turn the dial clockwise on a Zephyr lock?
Zephyr Locks: Spin the combination dial completely around twice clockwise, landing on any number. Open the door with your master key and leave it unlocked. Firmly press and hold the button on the back of the lock case. With the button pressed in, use your other hand to turn the dial clockwise 3 numbers. Release the button.
Can you reset combination locks?
We get it: sometimes you need new combinations for your lockers. Whether you need to reassign lockers to new employees or students—or you simply forgot the combination—changing or resetting combination locks is much easier than you might think! Most resettable combination locks come pre-set with multiple combinations. To reset the combination lock to the next combination, simply grab your control key and follow the instructions for your lock:
How to reset a combination padlock?
Adjusting the dials to 0 is the beginning step to reset combination padlock. Then, take the reset tool and push it in the side hole of your lock chamber. Turn the item about 90° in either direction.
How does a wheel lock work?
Each number on the lock has a wheel. As one dial is turned, the connecting spindle for each wheel will rotate its drive cam. The attached drive pin of this cam makes contact with the wheel fly’s tiny tab, which is close to the wheel.
What is the drive pin on a lock?
Each of the wheel sides includes a wheel fly, while the drive pin ensures all these wheels make contact with each other. When the lock dial receives the correct sequence, all of the wheel notches line up on a spindle to pop your lock open.
How to reset a combination lock 3 digit?
If there’s none, then it is a resettable lock. Set the lock in an open position and insert the reset tool. Next, reset the combination code by setting a new one. Remove the reset tool.
What is a resettable lock?
If the lock does not have any serial number, then it is a resettable lock. With this kind of lock, the owners are given the freedom to set their own codes. However, if the lock is in a close position, there is no chance that you can reset the code.
What is reset tool?
Usually, a reset tool is included in the package when you purchase a combination lock. It typically looks like a key and it is sealed in a small bag. The purpose of the reset tool is to help you out if you want to reset the combination code, so it is very important to keep it in a secure place.
Where is the reset tool on a lock?
Once you have your reset tool or purchase a replacement, insert the reset tool into the keyhole located on the side of the lock.
Where is the serial number on a combination lock?
You can find the serial number on the side of the combination lock. If it has a serial number, this means that your combination lock is not resettable.
Can you reset a combination lock if you forgot the code?
Don’t get rid of your combination lock once you forgot your code or others know it because you can reset it by yourself, through the help of this tutorial. Not only will this keep you safe, but this life hack also brings peace of mind.
