1. Introduction
This manual provides instructions for the Master Lock 3KA-3217 Laminated Padlock. This 1-1/2 inch laminated padlock is keyed alike to key #3217, featuring a 3/4 inch shackle length and 9/32 inch shackle diameter. It is designed for general use, outdoor equipment, and light-duty security applications.
2. Product Features
- Durable Construction: Manufactured with high-quality materials for long-lasting performance.
- Keyed Alike: All padlocks in a set open with the same key, specifically key #3217.
- Easy Handling: Designed for straightforward installation and ease of use.
- Versatile Use: Suitable for general security, outdoor equipment, and light-duty applications.
3. Package Contents
Verify that all items are present in the package:
- Master Lock 3KA-3217 Laminated Padlock (1 unit)
- Keys (typically 2 keys per padlock, keyed alike to #3217)
Image: Master Lock 3KA-3217 Laminated Padlock shown with two accompanying keys. The padlock features a silver laminated body with black protective bumpers and a chrome shackle. The keys are brass-colored.
4. Setup
The Master Lock 3KA-3217 padlock is ready for immediate use upon unboxing. No assembly is required.
- Inspect the Padlock: Before first use, visually inspect the padlock and keys for any signs of damage or manufacturing defects.
- Identify Your Keys: Note that your padlock is "keyed alike" to key #3217. This means all padlocks in a set with this designation will open with the same key. Keep your keys in a secure and accessible location.
5. Operating Instructions
5.1. Locking the Padlock
- Ensure the shackle is in the open position.
- Place the shackle through the item(s) you wish to secure (e.g., hasp, chain link).
- Press the shackle firmly into the padlock body until it clicks into place. The padlock is now locked.
5.2. Unlocking the Padlock
- Insert the correct key (#3217) fully into the keyway.
- Turn the key clockwise (or counter-clockwise, depending on the lock mechanism) until the shackle springs open.
- Remove the shackle from the secured item(s).
- Remove the key from the keyway.
Image: Front view of a Master Lock laminated padlock, similar in design to the 3KA-3217 model. It shows the laminated steel body and the Master Lock logo at the bottom.
6. Maintenance
Proper maintenance ensures the longevity and smooth operation of your padlock.
- Lubrication: Periodically apply a small amount of graphite lubricant or a silicone-based spray into the keyway and around the shackle mechanism. Avoid oil-based lubricants as they can attract dirt.
- Cleaning: Wipe the padlock body with a clean, dry cloth to remove dirt and grime. For outdoor use, ensure the padlock is kept as dry as possible to prevent rust, especially in the shackle area.
- Key Care: Do not force the key if it feels stiff. Ensure the key is clean and free of debris. Avoid using bent or damaged keys.
7. Troubleshooting
If you encounter issues with your Master Lock padlock, consider the following common solutions:
- Key is Stiff or Won't Turn:
- Ensure you are using the correct key (#3217).
- Apply a small amount of graphite lubricant into the keyway.
- Check for debris in the keyway or on the key.
- Shackle Won't Open:
- Ensure the key is fully inserted and turned completely.
- Check for rust or corrosion around the shackle mechanism. Lubricate if necessary.
- Padlock Feels Loose or Rattles:
- This is often normal for laminated padlocks due to their construction. As long as the locking mechanism functions securely, it is not typically a concern.
If problems persist, contact Master Lock customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Master Lock |
| Model Number | 3KA-3217 |
| Lock Type | Keyed Padlock (Rim Lock) |
| Keying | Keyed Alike to Key #3217 |
| Body Material | Laminated Steel |
| Shackle Length | 3/4 inches |
| Shackle Diameter | 9/32 inches |
| Product Dimensions (L x W x H) | 1 x 0.12 x 0.13 inches (approximate, as per product data) |
| Item Weight | 0.33 Pounds (approx. 5.3 ounces) |
| Recommended Uses | General use, outdoor equipment, light-duty security |
| Manufacturing Origin | China |
9. Warranty and Support
Specific warranty details for the Master Lock 3KA-3217 Laminated Padlock are not provided in this manual. For information regarding warranty coverage, product support, or to purchase replacement keys (using Master Lock Key Blank K1BOX or Alco Blank M1 TV #320-952), please visit the official Master Lock website or contact their customer service directly.
You can typically find support information on the Master Lock Store on Amazon or their corporate website.
