Produk Leuwihview
The Master Lock 4688D is a TSA-accepted combination luggage lock designed to secure your belongings during travel. It features a durable metal body and a flexible vinyl-covered braided steel shackle, providing resistance against damage from baggage handling equipment. The lock allows Transportation Security Administration (TSA) screeners to open, inspect, and relock your baggage without causing damage to the lock or your luggage.

Image: The Master Lock 4688D securing a suitcase at an airport, highlighting its use for travel.
Fitur konci:
- TSA Approved: Allows TSA screeners to inspect and relock luggage without damage.
- Set Your Own Combination: Personalize your three-digit combination for enhanced security.
- Konstruksi awét: Features a metal body and a vinyl-covered flexible braided steel shackle.
- Pamakéan serbaguna: Suitable for luggage, backpacks, briefcases, and other items requiring security.
Persiapan: Nyetél Kombinasi Anjeun
Follow these steps to set your personal three-digit combination for the Master Lock 4688D.
- Kaayaan awal: The lock is preset at the factory to 0-0-0. Ensure the dials are set to this combination.
- Buka konci na: With the correct combination (0-0-0 initially), pull the shackle upwards to open the lock.
- Rotate Shackle: Rotate the shackle 90 degrees counter-clockwise (or clockwise, depending on the specific lock model, refer to the diagram if available) until it aligns with the notch on the lock body.
- Press Down Shackle: Press the shackle firmly down into the lock body, ensuring it stays depressed.
- Atur Kombinasi Anyar: While holding the shackle down, rotate the dials to your desired three-digit combination. Make sure the numbers are clearly aligned with the indicator marks.
- Release and Lock: Release the shackle and return it to its original closed position. Scramble the dials to lock the device. Your new combination is now set.
- Test Combination: To verify, dial your new combination and pull the shackle to open the lock.

Gambar: A close-up view of the lock's combination dials, illustrating the "Set Your Own Three-Digit Combination" feature.
Video: Setting Your Master Lock Combination
Video: An official Master Lock video demonstrating how to set the combination on the 4688D TSA Approved Lock. This video provides a visual guide to the combination setting process.
Parentah Operasi
Locking the Device:
- Ensure the shackle is fully inserted into the lock body.
- Scramble the three-digit combination dials to a random set of numbers. This secures the lock.
Muka konci Alat:
- Rotate the three-digit combination dials to your preset personal combination.
- Tarik belenggu ka luhur pikeun ngaleupaskeun tina awak konci.
TSA Inspection Feature:
The Master Lock 4688D is designed with a Travel Sentry® Approved mechanism, identifiable by the red diamond logo. This feature allows Transportation Security Administration (TSA) personnel to open your lock using a master key for inspection purposes without cutting or damaging the lock. After inspection, the TSA agent will relock your baggage, ensuring its continued security.

Image: A blue Master Lock 4688D, illustrating the TSA-approved feature that allows airport screeners to open and relock the device without damage.
Pangropéa
To ensure the longevity and smooth operation of your Master Lock 4688D, follow these simple maintenance guidelines:
- beberesih: Wipe the lock body and shackle with a soft, dry cloth to remove dust and grime. Avoid using harsh chemicals or abrasive cleaners, as these can damage the finish or internal mechanisms.
- Lubrication: If the dials become stiff or difficult to turn, 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 and dust.
- Panyimpenan: Store the lock in a dry environment when not in use to prevent corrosion, especially if exposed to moisture during travel.
- Hindarkeun Angkatan: Never force the shackle or the dials. If you encounter resistance, recheck your combination or apply lubrication.
Pamérésan masalah
If you encounter issues with your Master Lock 4688D, refer to the following common problems and solutions:
- Konci Moal Dibuka sareng Kombinasi anu Bener:
- Ensure each number in your combination is perfectly aligned with the indicator marks.
- Try rotating the dials slightly past your combination and then back to ensure proper alignment.
- Verify that the combination has not been accidentally reset. If unsure, try the factory preset (0-0-0) or any other combination you might have set.
- Apply a small amount of lubricant to the dials and shackle mechanism, then try again.
- Shackle is Stiff or Difficult to Insert/Remove:
- Ensure the combination is correctly set before attempting to open or close the lock.
- Check for any obstructions or debris in the shackle holes or around the shackle itself.
- Apply a graphite or silicone-based lubricant to the shackle and its entry points.
- Forgot Combination:
- Unfortunately, if you have forgotten your combination and did not record it, there is no master reset code for user-set combination locks. The lock will need to be replaced.
- For future reference, always record your combination in a secure, memorable location.
spésifikasi
| Fitur | Rincian |
|---|---|
| Nomer modél | 4688D |
| Tipe Konci | Konci Kombinasi |
| Fitur husus | Disatujuan ku TSA |
| Bahan Awak | Alloy Steel, Metal |
| Bahan belenggu | Vinyl Covered Flexible Braided Steel |
| Lebar awak | 1-3/16 inci (30mm) |
| Diaméter Shackle | 1/8 inci (3mm) |
| Panjang Belenggu | 1-1/2 inci (38mm) |
| Lebar Belenggu | 5/8 inci (16mm) |
| Item Beurat | 2.39 ons |
| Ukuran produk (L x W x H) | 0.98 x 1.18 x 2.8 inci |

Image: A technical diagram detailing the dimensions of the Master Lock 4688D, including shackle diameter, length, width, and body width.
Garansi sareng Rojongan
Inpormasi Garansi:
The Master Lock 4688D TSA Approved Combination Luggage Lock is backed by a Kawates Jaminan Hirupna. This warranty covers defects in material and workmanship for the life of the product under normal use. For specific terms and conditions, please refer to the official Master Lock websitus atanapi ngahubungan layanan palanggan maranéhna.
Rojongan Palanggan:
For further assistance, product inquiries, or warranty claims, please visit the official Master Lock website or contact their customer support department. You can typically find contact information, FAQs, and additional resources on their websitus.
Official Master Lock Websitus: www.masterlock.com





