Step-by-Step Guide: How to Reset Master Lock 3 Digit TSA007

Master Lock is one of the most reliable brands in the smart lock market. The TSA007 is a combination padlock that meets Transportation Security Administration (TSA) requirements for securing luggage during travel. These locks are equipped with a three-digit combination code, but it’s common to forget or lose the code over time. In this step-by-step guide, we will provide you with instructions on how to reset your Master Lock 3 Digit TSA007 combination code.

Step-by-Step Guide: How to Reset Master Lock 3 Digit TSA007

Preparing for Resetting Your Combination Code

Before resetting the combination code on your Master Lock 3 Digit TSA007 lock, make sure you have these items at hand:
* Master Lock 3-Digit TSA007 padlock
* Small screwdriver
* Pen or pencil and paper
* New desired combination

Steps to Reset Your Combination Code

Step One: Find the reset button

The first step is finding the tiny reset button located on your Master Lock 3-Digit TSA007 padlock. You can find this button next to where you input your current code.

Step Two: Press and hold down the reset button

Use a small screwdriver or any other pointed object and press down on the shackle until it clicks into place automatically once opened, indicating that it’s in “reset mode.”

Step Three: Dial in current combination numbers

Dial in general dialing sequence of “0-0-0”

Step Four: Set up new desired numbers

Turn each wheel around till you want each digit number to be set as per your preference.
For Example – If you prefer digits “1”, “4” & “7”, turn wheel #1 unit right while keeping wheels #2 & #3 static then turn wheel #2 two units right while leaving wheel#1& spinning wheel#3 anticlockwise till zero lines up with the index. Now, turn wheel #2 back one unit clockwise and stop at “4”, then finally rotate wheel three one unit right from its first zero.

Step Five: Write down the new combination

Write down your newly set combination on a piece of paper or note it on your phone. It’s essential to keep it somewhere safe and accessible for future reference.

Step Six: Test out the new code

Test out your newly reset Master Lock 3 Digit TSA007 by inputting your new desired numbers into the padlock in its open position until you hear a click sound indicating that it’s fully closed again. If successful, repeat this process until you are confident with each entry.

Final Thoughts

Resetting a Master Lock 3 Digit TSA007 is not complicated if you follow these step-by-step instructions carefully. By resetting your lock combination regularly, you can ensure optimal security and peace of mind during travel. Remember to store your newly set combination code somewhere easily accessible for future usage and safety precautions.


In conclusion, resetting any smart lock with proper guidance is easier than ever before. This step-by-step guide has detailed instructions on how to reset Master Lock 3 digit TSA007 to help users secure their belongings during travel effectively while maintaining ease-of-use factor within their locks’ functionality standards. By following our guidelines closely – anyone can perform this task without hassle – making traveling safer than ever before!


Sure, here are three popular FAQs with answers for resetting the Master Lock 3 Digit TSA007:

Why do I need to reset my Master Lock 3 Digit TSA007?
Answer: If you’ve forgotten your lock combination or accidentally set a code that doesn’t work, you’ll need to reset the lock so you can set a new combination and regain access to your belongings.

How do I know if my Master Lock is a TSA007 model?
Answer: The easiest way to tell if your lock is a TSA007 model is by locating the “TSA” logo on the bottom of the lock. Additionally, these locks are frequently used for luggage and travel purposes since they can be opened by Transportation Security Administration (TSA) agents without damaging them.

What’s the step-by-step process for resetting a Master Lock 3 Digit TSA007?

Turn the dials to their current position or 0-0-0 if it’s a new lock.
Press down on the shackle (the metal loop at top of padlock).
While holding down on shackle, turn one dial clockwise until it stops.
Stop turning when you feel resistance in this direction.
Continue turning remaining two dials.
Slowly release pressure from shackle and finish turning remaining two numbers until they line up with rest of combination.
Your new combination should now be set!