Introduction
This manual provides instructions for the proper setup, operation, and maintenance of your Yale YP1/28/121/1G Combination Padlock. This padlock is designed to offer standard security for luggage, sports bags, and other personal belongings, particularly during travel. Its combination lock mechanism eliminates the need for keys, providing convenience and peace of mind.

Image: Front view of the Yale YP1/28/121/1G Combination Padlock, displaying the three resettable dials.
Product Features
- Travel Security: Designed to secure luggage, sport bags, and other items while traveling.
- Soft Coated Body: Constructed from solid molded metal with a soft coating to prevent damage to bags and allow easy passage through zipper eyes.
- 3-Dial Resettable Combination: Features a resettable combination lock, eliminating the need for keys.
- Hardened Steel Shackle: Equipped with an open hardened steel shackle for enhanced security.
- Distinctive Design: The padlock's shape and color are designed for easy recognition of your bag.
Package Contents
The Yale YP1/28/121/1G Combination Padlock package includes:
- 1x Yale 28mm Combination Padlock
- 1x Instructions (this manual)

Image: Yale YP1/28/121/1G Combination Padlock shown in its retail blister packaging.
Setup: Setting Your Combination
Your Yale YP1/28/121/1G Combination Padlock is factory preset to 0-0-0. Follow these steps to set your personal combination:
- Ensure the padlock is open. If it is locked, rotate the dials to the preset combination (0-0-0) and pull up the shackle.
- Rotate the shackle 90 degrees counter-clockwise from its open position.
- Press the shackle down firmly into the padlock body while holding it in the 90-degree rotated position.
- While holding the shackle down, set your desired 3-digit combination by rotating the dials. Choose a memorable combination.
- Release the shackle and return it to its original open position (rotate it back 90 degrees clockwise).
- Push the shackle down to lock it. Scramble the dials to secure the lock.
Your new combination is now set. It is recommended to test the new combination immediately to ensure it works correctly before locking your belongings. Make sure to write down your combination and store it in a safe place.

Image: Technical diagram showing various dimensions and components of a Yale padlock, useful for understanding its structure during setup.
Operating the Padlock
To open the padlock:
- Rotate the three dials to your personal 3-digit combination.
- Pull up the shackle to release the lock.
To close and secure the padlock:
- Push the shackle down firmly into the padlock body until it clicks into place.
- Scramble the dials to a random set of numbers to prevent unauthorized access.
Maintenance
The Yale YP1/28/121/1G Combination Padlock requires minimal maintenance to ensure long-lasting performance:
- Keep the padlock clean and free from dirt and debris. Use a soft, dry cloth to wipe the body and dials.
- Avoid using harsh chemicals or abrasive cleaners, as these can damage the finish and internal mechanisms.
- Periodically check the shackle and dials for smooth operation. If they become stiff, a small amount of graphite lubricant can be applied to the shackle mechanism, avoiding the dials.
- Store the padlock in a dry environment when not in use to prevent corrosion.
Troubleshooting
- Padlock will not open with the correct combination:
- Ensure each dial is precisely aligned with your combination numbers.
- Verify that the combination entered is the one you set.
- Apply slight pressure to the shackle while attempting to open, in case of minor misalignment.
- Difficulty setting a new combination:
- Ensure the shackle is rotated exactly 90 degrees and pressed down firmly throughout the combination setting process.
- Confirm the padlock is in the open position before attempting to reset.
- Forgotten Combination:
- Unfortunately, for this type of combination padlock, there is no master key or override function to retrieve a forgotten combination. If the combination is lost, the padlock cannot be opened without knowing the correct sequence.
Specifications
| Feature | Detail |
|---|---|
| Model Number | YP1/28/121/1G |
| Lock Type | 3-Dial Resettable Combination Lock |
| Material | Alloy Steel (Body), Hardened Steel (Shackle) |
| Color | Gray |
| Body Width | 28.2 mm (1.1 inches) |
| Body Height | 34 mm (1.34 inches) |
| Body Depth | 11.2 mm (0.44 inches) |
| Shackle Diameter | 4 mm (0.16 inches) |
| Item Weight | 50 Grams |

Image: Overhead view of the Yale YP1/28/121/1G Combination Padlock with key dimensions (width, height, depth, shackle diameter) clearly marked.
Warranty and Support
For information regarding warranty coverage, terms, and conditions for your Yale YP1/28/121/1G Combination Padlock, please refer to the documentation provided at the time of purchase or visit the official Yale website. For technical support or further assistance, please contact Yale customer service through their official channels.







