How do I set or reset a Master Lock “Set-Your-Own” Combination?
What are “Set-Your-Own” combination locks?
The Master Lock model 175 combination lock is designed to secure gates, fences, and other doors and entrances that may require a high security lock. The Master Lock 175 is unlocked using a personal combination. You can use a special key, included with the purchase of the lock, to change the combination. Sale Link: Hand made from high carbon steel and 100% tested! You can buy one too! How to use the kit: https://www.youtube.com/watch?v=E.
![Lock Lock](https://images.homedepot-static.com/productImages/d95dd756-e8ae-4a6a-ad42-85854a11571b/svn/master-lock-padlocks-mlk3dlf-64_1000.jpg)
Combination locks use rotary dials to unlock when in a specified sequence. With “Set-Your-Own” combination locks the user is able to define their own combination when the lock is open. This eliminates the common problem of lost keys. Common “Set-Your-Own” combination locks are the Master Lock 175 and 176.
Master Lock 175 and 176
Master Lock 175d Instructions
The Master Lock 175 and 176 are brass combination locks. Brass locks are a common choice for areas that have harsh weather or during the rainier seasons because it is a metal alloy made of copper and zinc; which makes these locks very durable. Brass locks are one of the most economic choices for your security needs, and due to the alloy’s durability brass padlocks are ideal for caustic, marine environments.
How To Pick A Master Lock 175
The Master Lock 175 and 176 are nearly identical. The main benefit from purchasing a 176 is that it has a control key override just in case you don’t have the combination.
Resetting Master Lock No. 175 and 176
To reset the 175 and 176 you will go through the same process using the K175 reset tool.
1. Open the lock with the factory set (0-0-0-0) or the previously set combination. The lock must be set to the current combination, or you cannot reset it.
2. Insert reset tool (enclosed in package) in the hole on side of lock. Push reset tool in and turn 90 degrees (in either direction). Reset tool automatically stays in this position.
3. With the change tool still in the lock, set wheels to your desired combination.
4. Turn the reset tool back 90 degrees and remove. The Lock is now set to your new combination.
Now your lock should open when you put in your new combination.
Make sure to save your unique combination at MasterLockVault.com or download the app to ensure you never lose your combinations again.
You can find the Master Lock Padlocks shown in this video here:
175: http://www.masterlocks.com/product/1414/no-175-resettable-combination-padlocks Pyscripter for mac free.
176: http://www.masterlocks.com/product/1387/no-176-resettable-combination-padlock
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Q: I've forgotten the combination to my standard dial combination lock. How do I obtain the combination for personal use?
A) My lock does not have a serial number
To provide enhanced security long-term, Master Lock discontinued imprinting a serial number on the lock body of combination locks sold through retail locations. For greater convenience, we encourage consumers to store their combination(s) at our secure web site, MasterlockVault.com, which is easy to use and offers 24/7 access. Unfortunately, we are unable to provide combinations for non-serialized locks. Please see examples of a serial number if you are unsure if your lock features one.
B) My lock has a serial number
Please see examples of a serial number if you are unsure if your lock features one.
Choose from one of the two options below to obtain your combination:
Choose from one of the two options below to obtain your combination:
Note: Due to increased security concerns nationwide, Master Lock recognizes the heightened need for additional safety measures. We cannot provide lock combinations in response to phone, fax or email requests.
1) Visit a Master Lock distributor/retailer
- Bring the lock to a Master Lock distributor or retailer and confirm that they offer the lost combination service. If they do not, follow step 2. The lock must not be attached to anything.
IMPORTANT: If the lock is not brought to the retailer or distributor, we will not release the combination. - Ask the distributor or retailer to contact Master Lock for the combination on your behalf and we will validate ownership through them. US distributors may call 1-800-308-9244. Canadian distributors may call 1-800-227-9599.
- Please note that although Master Lock does not charge for this service, some distributors or retailers may charge a fee.
2) Submit a Lost Combination Form
![How How](https://media.suthlbr.com/products/images/18446/orgill_1a_6903660.jpg)
- Confirm that your lock features a serial number prior to submitting a Lost Combination Form. Please see examples of a serial number if you are unsure if your lock features one.
- Print out the Lost Combination Form.
- Have your Lost Combination 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.
- Note for inmates at a correctional facility: In addition to the Lost Combination Form, 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.
- Submit your form to: Master Lock Warehouse
24 North Free Port Drive
Nogales, AZ 85621 - Once the request is received your combination will arrive in approximately 4-6 weeks.
Q: How can I obtain my lost combination when my lock is attached to my locker, bike, cabinet, etc.?
For security reasons Master Lock will not provide lost combinations if the lock is attached to anything.
Q: I live outside of the US, can you e-mail the combination to me?
A: Due to increased security concerns nationwide, Master Lock recognizes the need for additional safety measures. Forward a note to our E-Commerce Team for further instructions.
Q: How long will it take to receive my combination?
A: It will take approximately 4 - 6 weeks for you to receive your combination once we receive the information.
A: A Notary Public is a state official authorized to witness the signing of important documents such as acknowledgements and jurats, administer oaths and affirmations, certify affidavits or depositions, and certain other powers as provided for by law. You can usually find a Notary at your bank and/or library (please call ahead).
Q: What is the dialing sequence to open a standard combination lock?
Please follow the steps outlined below:
- Turn the dial 3 times to the right and stop on the first number of the sequence.
- Turn the dial to the left, pass the first number of the sequence and stop on the second number.
- Turn the dial to the right and stop on the third number of the sequence.
- Pull up on the shackle.
Q: What should I do if I can't get a legible photocopy of my lock?
We suggest that you lighten the copy as much as possible. If you can not read the serial number after you make the copy - that is ok, just write it on the side of the copy. What we need more importantly, is to clearly see that it is not attached to something.
Q: Can Master Lock reset my Set-Your-Own combination lock and send it back to me?
A: Unfortunately, your lock is a set-your-own combination lock. Once you have set the combination, we cannot reset it for you!
Q: My hardware store or home center no longer provides combination look-up service. What should I do now?
If your lock has a serial number, you can submit a lost combination form through our website. Important: the lock must not be attached to anything.
Please see examples of a serial number if you are unsure if your lock features one.
Note: Due to increased security concerns nationwide, Master Lock recognizes the heightened need for additional safety measures. We cannot provide lock combinations in response to phone, fax or email requests.
Submit a Lost Combination Form
- Confirm that your lock features a serial number prior to submitting a Lost Combination Form. Please see examples of a serial number if you are unsure if your lock features one.
- Print out the Lost Combination Form.
- Have your Lost Combination 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.
- Note for inmates at a correctional facility: In addition to the Lost Combination Form, 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.
- Submit your form to: Master Lock Warehouse
24 North Free Port Drive
Nogales, AZ 85621 - Once the request is received your combination will arrive in approximately 4-6 weeks.
Q: I've lost the reset tool for changing the combination on my resettable lock model 175, 176, 177, or 178. How can I get a new one?
Contact your local hardware store or locksmith. (Master Lock's part number for the reset tool is K175).
Q: Someone was playing around with my resettable combination lock and accidentally reset the combination. Now, I don't know the correct combination. Is there any way to reset this lock back to 0 and assign a new combo?
A: Unfortunately, this lock is not resettable without knowing the combination that was assigned by the owner. It's most likely that you will need to purchase a new lock.
Q: I've lost the combination to my Set-Your-Own combination lock. Can you tell me what it is?
Resettable combination locks have a combination that is assigned by the owner of the lock. Therefore, Master Lock does not have record of the combination that the owner set. The lock cannot be reset unless it is in the open position. If your lock is attached to something, you will need to call a locksmith for removal. Please note that Master Lock does not reimburse for Locksmith services and/or fees.
Q: How do I open a high security combination lock model 2002 or 2010?
To open a high security combination lock model 2002 or 2010, follow these steps:
- Turn the dial 3 times to the right and stop on the first number of the sequence
- Turn the dial to the left, pass the second number of the sequence and stop on it the second time around
- Turn the dial to the right and stop on the third number of the sequence
- Turn the dial to the left until it stops
- Hold dial at stop and pull up on shackle to open lock
Q: How do I open a Titanium Series combination padlock model #2050XD or 2051XD?
To open a Titanium Series combination padlock model #2050XD or 2051XD, follow these steps:
- Turn the dial 3 times to the right and stop on the first number of the sequence
- Turn the dial to the left, pass the second number of the sequence and stop on it the second time around
- Turn the dial to the right and stop on the third number of the sequence
- Push the button while pulling the shackle
Q: Our health club needs to obtain more than 6 combinations for our locks. How can I get them?
Requests for more than 6 combinations are considered a chart. Fax your request on official letterhead along with the completed Chart Request Form to 1-800-308-9245. The cost for hardcopy charts or charts on CD is $50. A remittance request for the fee will accompany your chart. E-Mail charts are free of charge ($100 if full history is requested). Please allow up 2-4 weeks from the receipt of your request to process your chart.
Q: What are some suggested password combinations for 'Set-Your-Own' combination lock model #643DWD and #4691DWD?
A: Some of password combination suggestions can be found in within the 643DWD instructions.