Kwijtgeraakte combinaties opnieuw instellen en terugvinden
If you've lost your combination and your lock has a serial number, we may be able to help. We can also help you find instructions to reset the combination on your Set-Your-Own Combination Locks.
Top Videos for Kwijtgeraakte combinaties opnieuw instellen en terugvinden
Verloren combinaties
You can securely store your combination or key number with us so that you never lose it. If you lose your key, the number can be used at a locksmith or a hardware store for a new one.
Does your Master Locklock have a serial number? If it doesn't, we won't be able to help you find your combination because we don't have a record of it. Learn how to find your lock's serial number.
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.
Distributor / Retailer
- Bring your lock to the retailer. Be sure that it is not attached to anything. If you do not bring the lock, or it is attached to something, we will not release the combination.
- Ask them to contact us on your behalf. US distributors can call 1-800-308-9244. Canadian distributors can call 1-800-227-9599.
- Please note that although Master Lock does not charge for this service, the retailer may charge a fee.
Submit a Lost Combination Form
- Find your lock's serial number.
- Print out the Lost Combination Form (PDF).
- Have the form notarized by a Notary Public to prove you are the owner of the lock. You can include up to 6 combinations on one notarized form.
- Submit your form to:
Master Lock Warehouse
24 North Free Port Drive
Nogales, AZ 85621
Once we receive your request, you will receive your combination in approximately 4-6 weeks.
Send a Photo Via Contact Form
- Send a picture of the lock clearly showing it is not attached to anything The image should clearly show the entire lock and the serial number. The lock cannot be attached to anything. Any photo with digital edits will be rejected.
- Use the "Contact" form to send us the photo. Fill out the form and be sure to select "Lost Combination" option.
We will respond in 7-10 days.
Note: If you are an inmate in a correctional facility, you must submit your request on official prison facility letterhead. In lieu of notarization, the Lost Combination Form must be signed by a prison facility official.
Helaas is opnieuw instellen van dit slot niet mogelijk wanneer de huidige combinatie niet bekend is. Waarschijnlijk zult u een nieuw slot moeten kopen.
Helaas is opnieuw instellen niet mogelijk wanneer de huidige combinatie niet bekend is. Waarschijnlijk zult u een nieuw slot moeten kopen.
We verstrekken geen verloren combinaties als het slot aan iets is bevestigd.
De Master Lock-klantenservicegroep kan u van dienst zijn en u gratis een vervangende tool bezorgen. U moet hiervoor het modelnummer of een afbeelding van uw slot geven. Wij verzoeken u contact met ons op te nemen voor het indienen van uw verzoek.
Try lightening the copy as much as possible. The most important thing is that we can see that the lock is not attached to something.
Resetting the Combination on your Key Safe, Mini Safe, & Portable Safes
Voor het (opnieuw) instellen van de combinatie van uw Master Lock 5400D / 5401D Key Safe:
- Open the compartment door by entering the combination. The factory-set combination is 0-0-0-0.
- Push the reset lever left and down. The lever will remain in this position while you reset the combination.
- Rotate the dials to your desired combination.
- Push the reset lever back into its original position - back and to the right.
- Close the compartment door and scramble the dials to lock. This Key Safe has a new combination. Don't forget to store your new combination in a safe place.
For further guidance on how to set or reset the combination on your lock, please watch our instructional video or see the instruction sheet.
Voor het (opnieuw) instellen van de combinatie van uw Master Lock 5422D / 5423D Push Button Lock Box:
- Open the lock box by entering the combination. If you're setting the combination for the first time, press the "CLEAR" (C) button and then press the "OPEN" button.
- Locate the 12 yellow plastic slotted buttons behind the door.
- Use the included yellow recode tool or a small flathead screwdriver, PUSH and TURN the numbers or symbols you want to use to the SET ON position. Make sure that the numbers or symbols that you are not using are set to the SET OFF position.
- This lockbox now has a new combination. Be sure to store it somewhere safe.
For further guidance on how to set or reset the combination on your lock, please watch our instructional video or see the instructieblad.
Voor het (opnieuw) instellen van de combinatie van uw Master Lock 5424D / 5425D Spare Key Storage Safe:
- Open the compartment door by entering the combination. The factory-set combination is 0-0-0-0.
- Use a pointed object, such as a pen, to slide the combination set lever in the direction of the arrow.
- Draai de schijven naar de gewenste combinatie.
- Close the compartment door and scramble the dials. This key safe now has a new combination. Don't forget to store your new combination in a safe place.
Further guidance is available for the 5424D. Please see our instructional video or instructieblad.
Further guidance is available for the 5425D. Please see our instructional video or instructieblad.
Voor het (opnieuw) instellen van de combinatie van uw Master Lock 5406D Spare Key Storage Safe:
- Open the compartment door by entering the combination. De combinatie vanuit de fabriek is 0-0-0.
- Push the reset lever to the left and pull it forward. The lever will remain in this position while you reset the combination.
- Rotate the dials to your desired combination.
- Push the reset lever back to its original position.
- Close the compartment door and scramble the dials to lock. This Key Safe has a new combination. Don't forget to store your new combination in a safe place.
For further guidance on how to set or reset the combination on your lock, please watch our instructional video.
To set or reset the combination on your Master Lock 5404DHC Key Safe:
- Open the compartment door by entering the combination. The factory-set combination is 0-0-0-0.
- Push the reset lever up and to the right. The lever will remain in this position while you reset the combination.
- Draai de schijven naar de gewenste combinatie.
- Push the reset lever back into its original position - down and to the left.
- Close the compartment door and scramble the dials to lock. This Key Safe has a new combination. Don't forget to store your new combination in a safe place.
Verdere begeleiding bij het (opnieuw) instellen van de combinatie op uw slot vindt u op het instructieblad.
Resetting your Combination Lock
To set or reset the combination on your 175, 176, 177, or 178 Master Lock padlock:
- Open the lock using the previous combination. If it is a new lock, you can use the factory-set combination to open the lock. You can find the factory-set combination with the product packaging. Note that the shackle must be open to reset the combination.
- Insert the reset tool in the hole on the side of the lock. The reset tool is included in the lock's packaging.
- Push the reset tool in and turn 90° in either direction. The reset tool will stay in position.
- Set wheels to your new combination.
- Turn and remove the reset tool. The lock is now set to a new combination.
- Bewaar de vastlegging van uw combinatie op een veilige plek.
For further guidance on how to set or reset the combination on your lock, please watch our instructional video.
Voor het (opnieuw) instellen van de combinatie van uw Master Lock 643D lock:
- Open your lock by entering the lock combination. The factory-set combination is 0-0-0-0.
- 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. Be sure that the middle of the numbers are lined up with the red stripe.
- Lift and return the shackle to the closed position.
- Scramble the dials. The lock now has a new combination. Be sure to record your combination in a safe place.
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. Be sure that the middle of the numbers are lined up with the red stripe.
- Lift and return the shackle to the closed position.
- Scramble the dials. The lock now has a new combination. Be sure to record your combination in a safe place.
For further guidance on how to set or reset the combination on your lock, please watch our instructional video or see the instructieblad.
Voor het (opnieuw) instellen van de combinatie van uw Master Lock 653D lock:
- Open your lock by entering the lock combination. The factory-set combination is 0-0-0-0.
- Turn the shackle 90° counterclockwise.
- Press the shackle down while turning the shackle another 90° counterclockwise.
- Set the dials to your new combination.
- Turn shackle back 90° clockwise. Lift, and continue turning clockwise.
- Close the lock. The lock now has a new combination. Be sure to record your combination in a safe place.
Voor het (opnieuw) instellen van de combinatie van uw 1550 Master Lock-rugzakslot:
- Draai naar de vorige combinatie. De combinatie vanuit de fabriek is 0-0-0.
- Druk de knop in aan de onderkant van het slot. Houd de knop ingedrukt en draai de schijfjes naar uw nieuwe combinatie.
- Laat de knop los wanneer de schijfjes ingesteld zijn op uw nieuwe combinatie. Het slot heeft nu een nieuwe combinatie.
- Bewaar de vastlegging van uw combinatie op een veilige plek.
Verdere begeleiding bij het (opnieuw) instellen van de combinatie op uw slot vindt u op het instructieblad.
To set or reset the combination on your Master Lock 1520D, 1523D, 1524D, or 1534D lock:
- Open the lock and remove the shackle.
- Pull off the metal end cap.
- Remove all combination wheels.
- Make sure the red marks remain aligned with the Master Lock logo. Install the wheels so your new combination aligns with the Master Lock logo.
- Snap the metal end cap back into place. If the end cap isn't mounting properly, check the wheels to make sure they are right side up.
- Close the shackle and scramble the wheels to lock.
- Bewaar de vastlegging van uw combinatie op een veilige plek.
For further guidance on how to set or reset the combination on your lock, please watch our instructional video.
Productondersteuning
Replace keys, replace locks, key duplication
Lock maintenance, warranty information, part replacements
Combination charts, lock service, lock replacements
Bluetooth locks & lock boxes, padlock service
Adding & removing users, app support, lock settings
Replacement parts, commercial door lock service, residential hardware support