Turn Shackle 90 to position 1. Re: 4-digit master lock help. Enter your new combination. 3. Set the third digit of the combination. Enter the combination and pull the shackle to open. Eyeglasses (optional) How to Open a 4 Number Combination Lock Step 1. 1525. 2. This came with the lock when you bought it. Pull on the shackle until you see the wheels turn. Once you have found the reset button, use a paperclip or another small object to press and hold it down. 1-7/8in (48mm) General Security Combination Padlock with Key Control Feature. List Price: $11.77 - 14.92. The lock must be set to the current combination, or you cannot reset it. Hammer until the U-lock breaks. 2. Then, press the "C" button to clear the combination. The lock isn't jammed it's locked! Apply full pressure upward on the shackle as if trying to open it. If you don't know the code, you'll have to spend time figuring out how to unlock your lock using a unique way. As a result, holding down the open button will cause the lock mechanism to seek out those rods. Set the fourth digit of the combination. The gates will eventually line up with the locking bar and it will open. You may have to hammer for 30 seconds or so until a piece breaks off of the bar, after which breaking it will become much easier. You can feel when one wheel is in position. Turn the reset tool to face the Master logo. You can start with any digits, but it just makes sense to start at 1. I wrapped the lock around a chair (pictured) sliding the cables apart increases tension in the system. Step 6. Anyone can open a 4-digit combination lock with ease, if you have privacy and a few hours to spare. (You may have to do this on both sides of the shackle simultaneously.) You can easily open the four digit combination lock by following these steps: First turn the top dial on the lock until the dial displays the first number of your combination. Turn the dial until you feel a small groove, then do this to the other 2 dials. If this is a factory-new lock, the combination is 0-0-0-0. There's a scam school video on this, but pull the lock apart, and one of the dials will be harder to turn then the rest. The simplest version of these Master Locks is all handled through notched rods. The factory-set combination is 0-0-0. The factory-set combination is 0-0-0. Requires a feeler gauge, and that's it. Repeat with the other three dials on the lock. While pulling a bit on the shackle, which you can do by putting a loop of cord through the shackle and using your foot to pull on it, put your thumb and forfinger at the place where the lock body is raised a bit and one leg of the shackle enters the lock. Pull the shackle clasp up, which will make the dial stick and somewhat difficult to move. Push the reset lever back to its original position. Then, take the reset tool and push it in the side hole of your lock chamber. On the fourth pass, leave the zero under the arrow. Pull the shackle to unlock. To set a combination lock, place the dial at 0 to begin.Use the reset tool that came with the combination lock if you have it. Push in the button at the bottom of the lock. Try the method above to move the numbers to find the code that will open the case. Start adjusting that one. This works with with ML 175, 176,178.These things are JUNK!ALS Picks . see details What is the default combination for a Master lock? Step 2: Find the Spinning Disk Shine a light inside the hole to see the disk that spins when the dial is moved. 2. Insert the shackle into the lock and squeeze firmly twice to "clear" it. But I'll have an attempt at writing some generic instructions: Step 1 - Enter the current combination and open the lock. Anyhow neighbour has asked for my help to unlock this 4-digit padlock, his wife opened it and swung the shackle 180 degress turned the combination dials and reset a new code, all by mistake. Set the first digit of the combination Step 3. [12] If you've never set the combination, use the factory combination 0-0-0. After three spins, stop at the first number (ensure that the indicator arrow is perfectly lined up with the . Next, spin the dial again clockwise, one full turn passing the first number you had stopped at and stopping at the combination's second number. The lever will remain in this position while you reset the combination. Step By Step Instructions Adjusting the dials to 0 is the beginning step to reset combination padlock. Youll also have the new combo as well. How to Open a Safe With 4 Number Combination - YouTube. If the easy to press buttons in the keypad were 1,3,5, and 7, then press your code "1357" one by one, and the lock will unlock instantly. Position the shim inside the U-shape of the shackle and depress it to retract the locking pawl. First, locate the reset button on the back of the lock. Yes. Step 3 - Push the shackle down. Step 1: Set Starting Point Get all of the same digits to line up at the starting position. To set or reset the combination on your Master Lock 1550 backpack lock: Align the dials to the previous combination. Please try resetting the lock again by following the instructions below: Place lock in the open position. To begin, spin the dial at least three times to the right. this is the place where you will feel the tiny kick when a . When the wheel sticks or catches, move to the next wheel and continue through all the . If that doesn't work, you can try 1-2-3-4 or 4-3-2-1. (Feel free to do this anytime you make a mistake and need a do-over!) Enter your new combination. Find your combination. Best Seller. Change that one value by value until another dial becomes difficult to turn. Leaving the first dial on the number that clicked, repeat the process with the other two. To lock it, remove the reset tool. Start at 0000, then try 0001, then 0002 you get the idea. To clear the old combination, rotate the dial clockwise three times. you need tension to press the teeth of the shackle against the lock discs. How to Open a Four Number Combination Lock. How do you open a 4 digit combination lock? Pull the shackle to unlock Conclusion Crack the 3rd Number in the Combination. Source: youtube.com The other option you have to open the master lock all you need is a 30cm long rope and the combination lock you wish to open. If you forgot a bike lock combination or the digits to a padlock with a dial, you can try to reset it. Steps Using the old combination, open the lock. If your lock is closed and you can't open it, it might be that the code you are using is wrong. Push shackle in to lock until it . Set the second digit of the combination Step 4. Subsequently, one may also ask, how do you open a 4 digit Master Lock? Set the third digit of the combination Step 5. Set the first digit of the combination. After clearing the lock in the cracking procedure, the next step is to look for the 3rd number of your combination. This is a 3 second way to open a Master Lock combination lock Very quickly and easily. Look for your combination number Step 2. Unlocking your combination lock requires your 4-digit combination number. The Master Lock 7640EURDBLKLH has the following specifications: 40mm aluminium with black finish padlock - 51mm chrome plated steel long shackle, 6mm diameter - 4-digit resettable combination (10,000 possible combinations)Master Lock solid aluminium padlocks are a tough and dependable security solution. Insert the pick into the small gap next to the first number. How do you reset a 4 digit master combination lock? Most locks come with reset tools, although many bike locks do not. Make sure to push the tool all the way in. Rotate the numbered wheels one at a time to the new combination and release . [1] The reset tool is a long stick with a rounded top that says "Master" on it. Then, pull up on the curved metal shackle at the top of the lock to open it. If you can't turn the dial at all from the zero point, release the shackle and turn the dial CW just a number or 2 and then try it again. Insert the reset tool into the shackle hole. 1. Drill a quarter-inch diameter hole halfway between 9 and 12 o'clock, just inside the ring. Go on to the next row and repeat it for the rest of the two rows. How do you open a 4 digit Master lock combination? Work your way along the dials (the next one may not be the next one along, and the first one may not be one of the end ones) until the lock . Keep hammering against the keyhole area of the U-lock. And like the example above the combination mechanism has managed to be nudged to a different code. While continuing to firmly hold down the shackle, set the new combination by aligning the new numbers with the red line. Once the new combination is in position . I opened a 3-digit combination lock at an Escape Rooms within a minute using the same approach. Set the second digit of the combination. Pull up on the shackle to open the lock. Turn the item about 90 in either direction. Notice how the dial is locked into a small groove. How to Open a 4 Number Combination Lock Look for your combination number. So the padlock is now locked with an unknown combination. When the correct number is reached, the resistance decreases, it's now on another wheel. 1. this lets you feel the shape of the discs better and decide when one of the teeth isn't pressed against steel disc and is just hanging out in open air. Rotate the dials to your desired combination. Set-your-own 4-digit combination for convenience and security; 10,000 possible combinations Product Description Master Lock Excell Padlocks are made with cutting edge technology to deliver unprecedented security. If you have a 4-digit combination lock, there are a few ways you can try to reset it. Open the compartment door by entering the combination. Finding A Bypass - If you are looking for how to open a bike lock like this, but are unsure of what method will work on your on your particular lock, you can research the lock. Focus your hammering against the broken area of the lock. With a few easy steps, you can open your lock and be on your way. There is a portable box or a mountable box that both operate under the same normal procedures: Punch in your 4 Digit code using any input from 0-9 including # and *, (12 total buttons to choose from). How To Effortlessly Open A Master Lock Without The Combination - Lockpicking Steps. If you don't have the reset tool, you may be able to get it from the manufacturer. Make sure the teeth of the key remain on the left side. The best way to do this is to find the instructions from your luggage manufacturer or luggage lock maker. To set your own combination: OPEN lock and TURN shackle 90 to position I. . Now, enter the combination to open the lock. Open the lock with the factory set (0-0-0-0) or the previously set combination. Push the reset lever to the left and pull it forward. A: Lubricate your locks with Master Lock recommended lock lubricant 2300D.Master Lock's lock lubricant 2300D is specially formulated to not only prevent your locks from corroding, but the formula also prevents moisture from condensing inside the lock, which greatly reduces the likelihood your lock will freeze due to cold weather. 4-Digit Combination Lock Details A drive pin that is attached to the drive cam makes contact with the tiny tab on the wheel fly that is adjacent to the wheel. Turn the first dial slowly, listening until there is an audible click. Purchase a lockpicking kit or get a pick. Look for a U-shaped notch on the top disk. Pull up on the shackle to open the lock. For example, when the first number has the correct digit, you'll notice a small gap between the first and second slots. This will clear out all the codes so you can start fresh. Simply slide the tool to (nornally) the right side of the dial between the lock body. How do I unlock a 175 4 digit combination master lock without combination? In just one or two twists, the padlock shackle will be opened. View proper care and service of Master Lock Products. First, you can try the most obvious combination: 0-0-0-0. While holding in the button, turn the dials to your new combination. The second, third and fourth dials from the top should display the second, third and fourth digits in the combination. Set the second dial on the lock to the . Set the lock to your combination and pull out the shackle. If you're directly between two digits such as 3 and 4, release the shackle and turn the dial left further until you're into the next locked groove. This button is usually small and red, and is located near the bottom of the lock. Set the fourth digit of the combination Step 6. They feature tough cut patented octagonal boron carbide shackles which are 50% tougher to cut than hardened steel. Then turn the key clockwise. Step One: Press Down On The Open Button. Firmly press the shackle down. Insert the shackle into the lock and squeeze firmly twice to "clear" it. Step 2 With your safety glasses on and spray pressurized air down the lock shank and into any holes on the top part. Rotate dial to the left (towards 10) hard until the dial gets locked. As a matter of first importance, you should string your length of rope through the circle on the lock and crease it into equal parts around the shackle. Now turn all three dials 1 number at a time. Insert the key into the hole of the padlock. This article discusses how to open a master lock with a 4 digit combination. What do you do when your combination lock won't open? The order of your input does not matter so if 1-2-3-4 opens your lock box then so will 4-3-2-1, 1-3-2-4, etc. Turn the 3 dials, so the correct combination is visible on the side of your lock. Reset the combination on your luggage by pushing and holding the button next to the lock inside the suitcase. "How do you open a combination lock with 4 numbers?" Cheap ones have simple mechanics. Apply pressure on the shackle, which is the curved handle at the top of the padlock. That should be the correct number. If the rods are all correct and pressed in the same order, the lock will respond by opening. Go to the first number. (Master lock Model 175) Set the lock's wheels at your chosen combination. Do the same on the top of the curved shank. The Master logo at the top should be turned to the side to face the shackle of the lock. 1. Resetting Master Lock No. On the back of the lock, slide the reset lever into the "up" position. Enter your new combination. How We Decode It / Bypass It Step 1 Move the Master lock's numbered dial clockwise; spin the zero past the indicator arrow for three consecutive passes. Find the loose spot in the wheel. Step 1: Spin the dial to enter your combination. 2. These are the two most common number sequences people use, so it's worth a shot. 175 and 176. Repeat with the remaining numbers until the lock opens. To reset the 175 and 176 you will go through the same process using the K175 reset tool. Add Tip Ask Question If you put the key upside down (the teeth on the right side), the key won't go so far in spite of pressurized. In the shackle hole, insert the reset tool. Apply gentle force to the lock, and start rotating the wheel which has the highest resistance. When a master lock is locked, how do you reset it? Turn the dial clockwise (CW) slowly as you press the shackle. Step 2 - Turn the shackle and to a 90 degree angle. Compare. If neither of those work, don't worry! The method here is to tug at each end until you see a gap form. We recommend that you memorize your code in a secure manner. When the correct combination is entered into the lock dial, all the notches on the wheels line up on the spindle and the lock pops open. Video of the Day Step 1 Put your safety glasses on and give the lock a few firm taps on both sides of the case with your hammer. Additionally, how do you open a 4 digit master lock without the combination?