1. Product Overview
The Master Lock 4680EURDBLK is a TSA-accepted combination travel padlock designed for securing luggage, backpacks, and other personal items. Its durable metal body and steel shackle provide security, while the 3-digit resettable combination offers convenience. The TSA acceptance feature allows security personnel to inspect your baggage without damaging the lock.
Image: Front view of the Master Lock 4680EURDBLK Combination Travel Padlock, displaying the Master Lock logo and TSA Accepted symbol.
2. Setup: Setting Your Combination
Your Master Lock 4680EURDBLK padlock is factory preset to 0-0-0. Follow these steps to set your personal combination:
- Ensure the lock is open and the shackle is disengaged.
- Locate the reset button or lever on the side or bottom of the lock.
- Using a pen or pointed object, press and hold the reset button/lever.
- While holding the reset button/lever, rotate the dials to your desired 3-digit combination. Make sure the numbers align clearly in the viewing window.
- Release the reset button/lever. Your new combination is now set.
- Scramble the dials to lock the shackle. Test your new combination to ensure it opens the lock correctly before securing your belongings.
It is recommended to write down your combination and store it in a secure, memorable place.
Image: A close-up view of the Master Lock 4680EURDBLK, highlighting the combination dials set to '0-0-0' and indicating the location of the reset mechanism on the side.
3. Operating the Padlock
3.1 Locking
- Align the dials to your personal 3-digit combination to open the lock.
- Insert the shackle into the desired locking points (e.g., luggage zippers).
- Press the shackle down firmly until it clicks into place.
- Scramble the dials to a random set of numbers to secure the lock.
3.2 Unlocking
- Rotate the dials to your personal 3-digit combination.
- The shackle will release, allowing you to open the lock.
3.3 TSA Inspection
This padlock is TSA-accepted. This means that Transportation Security Administration (TSA) screeners can open, inspect, and relock your baggage using a special key without damaging your lock. The lock features a red diamond logo, indicating its TSA acceptance.
Image: The Master Lock 4680EURDBLK padlock securing the zippers of a blue hardshell suitcase, demonstrating its practical application for travel.
4. Maintenance
To ensure the longevity and smooth operation of your Master Lock padlock, consider the following maintenance tips:
- Cleaning: Wipe the lock body and shackle with a soft, dry cloth to remove dust and grime. Avoid using harsh chemicals or abrasive cleaners.
- Lubrication: If the shackle or dials become stiff, apply a small amount of graphite lubricant or a silicone-based spray lubricant to the moving parts. Do not use oil-based lubricants as they can attract dirt.
- Storage: Store the padlock in a dry environment when not in use to prevent corrosion.
5. Troubleshooting
5.1 Forgotten Combination
If you forget your combination, there is no master key or universal reset code for user-set combination locks. The only way to open the lock is to try all 1,000 possible combinations (000 to 999). This process can be time-consuming but is the only method if the combination is lost.
5.2 Shackle or Dials are Stiff
If the shackle is difficult to open or the dials are hard to turn, apply a small amount of graphite lubricant or a silicone-based spray lubricant to the shackle mechanism and around the dials. Work the shackle and dials several times to distribute the lubricant.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | 4680EURDBLK |
| Lock Type | 3-Digit Combination Padlock |
| TSA Approved | Yes |
| Body Material | Metal (Zinc) |
| Shackle Material | Steel |
| Overall Dimensions (H x W x L) | 5.5 cm x 3 cm x 2.6 cm (2.17 in x 1.18 in x 1.02 in) |
| Shackle Dimensions (A x B x C) | 0.3 cm x 1.9 cm x 1.3 cm (0.12 in x 0.75 in x 0.51 in) |
| Color | Black |
Image: Technical diagram illustrating the height (H), width (W), length (L) of the lock body, and the shackle dimensions (A, B, C) with corresponding measurements.
7. Warranty Information
The Master Lock 4680EURDBLK Combination Travel Padlock is backed by a Limited Lifetime Warranty. This warranty covers defects in material and workmanship for the life of the product under normal use. For specific terms and conditions, or to make a warranty claim, please refer to the official Master Lock website or contact their customer support.
8. Support
For further assistance, technical support, or inquiries regarding your Master Lock product, please visit the official Master Lock website or contact their customer service department. Contact information can typically be found on the manufacturer's website or product packaging.
You can visit the Master Lock Store for more information: Master Lock Store on Amazon
