Master Lock solid Aluminium Combination Padlocks are a tough and dependable security solution. Wit...Master Lock solid Aluminium Combination Padlocks are a tough and dependable security solution. With a modern design and a contemporary brushed metal finish, they are an appealing solution for day-to-day reliability. Each padlock has a solid body and steel shackle. 3-digit or 4-digit resettable combination (offering up to 10,000 possible combinations) options are available. No reset key is needed to change the combination. All Master Lock padlocks are supplied with a Lifetime Warranty against mechanical failure. Suggested uses: Lockers, toolboxes, storage boxes and cellars. The Master Lock No. 7640EURD Set-Your-Own Combination Padlock features a 40mm wide aluminium body for durability. The 6mm diameter shackle is 26mm long and made of chrome-plated steel, offering resistance to cutting and sawing. The 4 dial combination security offers keyless convenience. The Limited Lifetime Warranty provides peace of mind from a brand you can trust. Features: 40mm Wide solid aluminium body for durability, Chrome plated steel shackle for cut resistance, 4-Digit set-your-own combination convenience allows for thousands of possible combinations, Limited Lifetime Warranty. Country of Origin: China.
This guide is for anyone needing a secure, keyless locking solution for lockers, toolboxes, or storage. The Master Lock Combination Padlock offers robust protection with a 4-digit combination, providing peace of mind. However, remember to keep your combination secure, as there's no reset key. This guide covers setup, use, and troubleshooting to help you get the most out of your Master Lock padlock.
All features
Colour
Silver
Model Part Number
7640EURD
Brand
Master Lock
Extended Product Information
FAQs
How do I set the combination?
The combination is set by following the instructions provided with the padlock. Usually, you'll need to open the padlock, insert a tool (if required), set your numbers, and then close the padlock. Always test your new combination before locking it.
What happens if I forget my combination?
There is no reset key, so if you forget your combination, the padlock will need to be replaced.
Is the shackle resistant to cutting?
Yes, the chrome-plated steel shackle is designed to resist cutting and sawing.
What is the warranty on this padlock?
The Master Lock Combination Padlock comes with a Limited Lifetime Warranty against mechanical failure.
Can this padlock be used outdoors?
While the padlock is durable, its specific weather resistance is not specified. It is best to protect it from extreme weather conditions, and to lubricate it periodically if used outdoors.
What is the body made of?
The body of the padlock is made of aluminum.
What are the dimensions of the padlock?
The padlock is 40mm wide.
Troubleshooting
Padlock won't open with the correct combination.
Double-check that you've entered the combination correctly, aligning the dials precisely. Ensure dials are not misaligned or stuck. Try rotating the dials a few times and re-entering the combination. If the issue persists, try resetting the combination following the instructions.
Combination is forgotten.
Unfortunately, there is no way to retrieve a forgotten combination. You will need to replace the padlock.
Shackle is difficult to open or close.
Apply a small amount of lubricant (like a silicone spray) to the shackle and the locking mechanism. Work the shackle back and forth to distribute the lubricant.
Dials are difficult to turn.
Clean any debris from the dials and consider applying a dry lubricant.
Keyless entry provides convenience and eliminates the risk of lost keys.
Easy-to-set and reset 4-digit combination.
Suitable for various applications like lockers and toolboxes.
Backed by a Limited Lifetime Warranty.
Cons
Combination is not recoverable if forgotten.
May be susceptible to picking if the combination is not carefully chosen.
The shackle length may be too short for some locking applications.
Requires manual combination entry, which can take time.
Not suitable for extremely high-security applications.
Weather resistance is not specified, so might not be ideal for extreme outdoor use.
Setup, Compatibility & Care
Setting the Combination:
Open the padlock.
Set your combination as per the included instructions (usually involving rotating the dials to a certain position while pressing the shackle).
Close the padlock, scrambling the dials.
Test your new combination to ensure it works.
Compatibility: This padlock is compatible with most standard locker hasps, toolbox latches, and storage unit lock loops. Ensure the shackle diameter (6mm) and vertical/horizontal clearance (2.6cm/2.2cm) are suitable for your specific application.
Care:
Regularly clean the padlock with a dry cloth to remove dirt and debris.
Avoid using harsh chemicals or solvents, which can damage the finish.
If the padlock is used outdoors, consider applying a lubricant to the shackle periodically to prevent corrosion and ensure smooth operation. Apply the lubricant sparingly.
Store in a dry place when not in use to extend its lifespan.