Introduction
Thank you for choosing the Diyife 4-Digit Combination Padlock. This weatherproof, plated steel, resettable number lock (Model TAL150) is designed to provide reliable security for various applications, including school and gym lockers, toolboxes, fences, hasps, and cabinets. This manual provides detailed instructions for setting up, operating, and maintaining your padlock.
Product Features
- High Quality Materials: Constructed from durable zinc alloy with a stainless steel shackle, ensuring rustproof and corrosion-resistant performance for both indoor and outdoor use.
- Reliable Security: Features a 4-digit resettable combination, offering 10,000 possible combinations for enhanced security compared to 3-digit locks.
- Easy To Carry & Use: Compact design (3.14*1.69*0.78 inches / 80*43*20mm) and lightweight (147g) for convenient one-handed operation and portability.
- Wide Application: Suitable for a variety of light-duty security needs, including gym lockers, school lockers, employee lockers, cupboards, suitcases, toolboxes, gate & door hasps, garages, sheds, and fences.
- Weatherproof Design: Built to withstand outdoor elements, making it suitable for external use.
Specifications
| Feature | Detail |
|---|---|
| Brand | Diyife |
| Model Number | TAL150 |
| Lock Type | Combination Lock |
| Material | Zinc Alloy (Body), Stainless Steel (Shackle) |
| Dimensions (L x W x H) | 3.14 x 1.69 x 0.78 inches (80 x 43 x 20 mm) |
| Weight | 147g (approx.) |
| Combinations | 10,000 (4-digit resettable) |
| Special Features | Passcode Unlock, Portable, Resettable, Weatherproof |
Setup and Resetting Your Combination
The default combination for your new Diyife padlock is 0-0-0-0. Follow these steps to set your personal combination:
Step 1: Open the Lock
Ensure the lock is set to the default combination (0-0-0-0) and pull up the shackle to open it.

Image: The padlock with its shackle open, displaying the default combination of 0-0-0-0 on the dials.
Step 2: Rotate the Shackle
With the shackle pulled up, rotate it 90 degrees counter-clockwise until it aligns with the code setting gap.

Image: A close-up of the padlock, showing the shackle rotated 90 degrees counter-clockwise, positioned for setting the code.
Step 3: Press Down the Shackle
Press the shackle down firmly until the tiny pin is fully inside the gap. Keep it pressed down.
Step 4: Set Your New Combination
While holding the shackle down, rotate the shackle another 90 degrees (total 180 degrees from the initial open position). Now, scroll the number dials to set your desired 4-digit personal combination. Make sure the numbers are clearly aligned.

Image: A hand adjusting the number dials on the padlock while the shackle is held in the setting position.
Step 5: Lock the Combination
Release the shackle, then turn it back to its original open position (90 degrees from the setting position) until it pops up. Your new combination is now set.
Important Tip:
It is highly recommended to write down your new combination and store it in a safe place. Taking a picture of the set combination can also be helpful in case you forget it.
Video: Official Diyife video demonstrating how to set and reset the 4-digit combination padlock.
Operating Your Padlock
To Open: Align the dials to your set 4-digit combination. Pull up the shackle to release the lock.
To Close: Insert the shackle back into the lock body. Scramble the dials to a random set of numbers to secure the lock.

Image: The padlock showing its clear side windows, designed for easy viewing and alignment of the combination numbers.
Wide Application
The Diyife 4-Digit Combination Padlock is versatile and suitable for securing various items and locations:
- Lockers: Ideal for school, gym, and employee lockers.
- Toolboxes & Cabinets: Secure your tools and personal belongings in cabinets.
- Fences & Gates: Its weatherproof design makes it suitable for outdoor security.
- Luggage: Provides security for suitcases and travel bags.

Image: The padlock attached to a luggage zipper, demonstrating its use for securing travel items.

Image: The padlock securing a wooden gate, with visible rain, highlighting its weatherproof feature.

Image: The padlock securing a school locker, demonstrating its common use in educational environments.

Image: The padlock securing a metal cabinet hasp, illustrating its use for general cabinet security.
Maintenance
To ensure the longevity and smooth operation of your Diyife combination padlock, consider the following maintenance tips:
- Regular Cleaning: Wipe the lock body and shackle with a soft, dry cloth to remove dust and grime. For outdoor use, clean more frequently to prevent buildup.
- Lubrication: Periodically apply a small amount of graphite lubricant or a silicone-based spray to the shackle mechanism and dials to ensure smooth movement. Avoid oil-based lubricants as they can attract dirt.
- Avoid Force: Do not force the shackle or dials if they feel stiff. Re-check your combination and ensure proper alignment.
- Storage: If storing the lock for an extended period, ensure it is clean and dry.
Troubleshooting
Lock will not open with the correct combination:
- Ensure all four digits are perfectly aligned in the center of the viewing window.
- Try rotating the dials slightly back and forth to ensure they are not stuck between numbers.
- Verify you are using the correct combination. If you recently reset it, ensure you are using the new code.
Shackle is stiff or difficult to move:
- Apply a small amount of graphite lubricant or silicone spray to the shackle where it enters the lock body.
- Ensure there is no debris obstructing the shackle mechanism.
Dials are hard to turn:
- Clean the dials with a soft cloth to remove any dirt or residue.
- Apply a small amount of lubricant to the dials.
Forgot your combination:
Unfortunately, if you have forgotten your combination and did not record it, there is no master key or backdoor to open the lock. The lock is designed for high security, and without the correct combination, it cannot be opened non-destructively. You may need to replace the lock.
Warranty and Support
For any questions, concerns, or support regarding your Diyife 4-Digit Combination Padlock, please refer to the seller's return policy or contact Diyife customer service through the platform where you purchased the product. Please retain your proof of purchase for warranty claims.