If your lock has a serial number, you can recover your combination in one of three ways. You can visit a Master Lock Distributor / Retailer or submit a Lost Combination form.

Mar 29, 2025 · To reset a Master Lock with a precision dial, open the lock and turn the shackle to access the shackle hole. Next, insert the reset tool and rotate the dial clockwise 3 times to …

Jul 26, 2025 · For those learning how to reset a 4 digit master lock, follow the steps to clear and set your desired combination securely. Ensure you choose a unique and easy-to-remember …

Turn Shackle 90° to position 1. Push shackle in to lock until it clicks. Turn shackle another 90° to position 2. Set dials at indicator line to desired combination. Pull shackle up. Verify that the …

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Forgetting your Master Lock’s combination doesn’t mean that you have to buy a new lock. With these four methods of resetting a Master Lock, you can quickly regain access and maintain …

*Description:* Learn how to reset the code on your MASTER Lock with this easy-to-follow, step-by-step guide. Whether you've forgotten your combination or simply want to change it, we've …

Jul 15, 2025 · How can I retrieve my lost combination when my Master Lock lock is attached to a bike, cabinet, locker, or something else? We will not provide lost combinations if the lock is …

Aug 5, 2025 · Learn how to reset the combination on a Master Lock with factory and user reset options. Keep your belongings secure with these easy steps.

Jan 1, 2025 · If you have lost or forgotten the combination to your Master Lock and it has a serial number, you have three recovery options. You can either visit a Master Lock …