How to Use a Master Lock Combination?

To use a Master Lock combination, you'll need to follow a specific sequence of movements. Here's how:

Opening a Master Lock with a Combination:

Most Master Locks operate using a three-number combination. Here's the standard method for opening them:

1. Clear the Lock: Spin the dial at least three full rotations to the right (clockwise). This clears any previous attempts and ensures you start fresh.
2. First Number: Rotate the dial to the right (clockwise), passing '0' a number of times until you reach the first number in your combination. Stop precisely on that number.
3. Second Number: Rotate the dial to the left (counter-clockwise), passing the first number once, and then continue until you reach the second number in your combination. Stop precisely on that number.
4. Third Number: Rotate the dial to the right (clockwise) and stop directly on the third number in your combination.
5. Open the Lock: Pull up on the shackle (the U-shaped metal bar) to open the lock.

Example:

Let's say your combination is 10-20-30.

1. Spin the dial clockwise several times to clear it.
2. Turn the dial clockwise until it stops at 10.
3. Turn the dial counter-clockwise, passing 10 once, until it stops at 20.
4. Turn the dial clockwise until it stops at 30.
5. Pull up the shackle.

If You Have a Factory-New Master Lock

If this is a factory-new lock, the combination is often preset to 0-0-0-0. Try that first.

Setting or Resetting a Combination (if applicable and allowed by the lock type)

Some Master Locks allow you to set or reset your own combination. The procedure varies by lock model, so it's essential to consult the specific instructions that came with your lock. However, a general method includes the following:

1. Open the Lock: Open the lock using the current combination (usually 0-0-0-0 for a new lock, or the existing combination for one that has already been set).
2. Turn the Shackle (if applicable): On some models, you need to turn the shackle 90 degrees (or sometimes 180 degrees) to a specific position.
3. Push and Hold the Shackle (if applicable): While the shackle is turned, you may need to push it down firmly into the lock body and hold it in that position.
4. Set the New Combination: With the shackle in the pushed-down and turned position (if applicable), rotate the dials to your desired new combination.
5. Release and Return: Release the shackle. Turn the shackle back to its original position (if it was turned earlier). This should set the new combination.
6. Test: Test the new combination several times before relying on it.

Important Notes:

• Record Your Combination: Always write down your combination and store it in a safe place.
• Keep it Confidential: Never share your combination with anyone you don't trust.
• Practice: Practice opening the lock several times to familiarize yourself with the process.
• Specific Instructions: Refer to the specific instructions that came with your Master Lock, as the exact procedure may vary slightly depending on the model.