Introduction
This manual provides essential information for the proper use and care of your EasyKeys Replacement Key for CCL 4T42477. This key is designed to replace lost or damaged keys for CCL locks within the 4T40000 - 4T49999 series. Please read these instructions carefully to ensure correct identification and operation.
Key Identification and Usage
Before using your replacement key, it is crucial to ensure it matches the lock code of your existing CCL lock. The key is specifically cut on a 1003A key blank for compatibility with CCL locks in the specified series.

Image Description: This image displays the physical appearance of the EasyKeys replacement key. The key head is typically stamped with a code, such as '4T40000' (example shown), which corresponds to the lock series. The key blade features the specific cuts required to operate compatible CCL locks.

Image Description: This diagram provides guidance on how to locate the lock code for your CCL lock. Codes can typically be found directly on an existing key, engraved on the lock face, printed on a label positioned inside or behind the lock mechanism, or on a label affixed to the cabinet or door itself. It is crucial to verify the lock code to ensure compatibility with your replacement key. Note that key cuts differ by manufacturer, even if codes appear similar.
Operating the Key
To operate your lock, insert the EasyKeys Replacement Key for CCL 4T42477 fully into the keyway. Turn the key clockwise or counter-clockwise, depending on the lock mechanism, until the lock engages or disengages. Remove the key after operation. Do not force the key if it does not turn smoothly, as this may damage the key or the lock.
Maintenance and Care
To ensure the longevity and smooth operation of your key and lock, follow these guidelines:
- Keep the key clean and free from dirt, dust, or debris.
- Avoid exposing the key to corrosive substances, harsh chemicals, or extreme temperatures.
- Do not use the key for purposes other than operating its intended lock.
- If the lock mechanism becomes stiff, a small amount of graphite lubricant can be applied directly into the keyway, not onto the key itself.
Troubleshooting
If your replacement key does not operate the lock as expected, consider the following:
- Key Does Not Insert Fully: Check for any obstructions within the keyway. Ensure the key is oriented correctly before attempting to insert it.
- Key Inserts but Does Not Turn: Verify that the lock code on your key precisely matches the code required by the lock. The lock mechanism might be jammed or require lubrication. Do not force the key.
- Key Turns but Lock Does Not Operate: The internal mechanism of the lock itself may be faulty or damaged. This key is a replacement for the original key, not a repair for a damaged lock.
If issues persist after attempting these steps, please contact customer support for further assistance.
Product Specifications
| Feature | Detail |
|---|---|
| Brand | EasyKeys |
| Model Number | 4T42477 |
| Compatible Manufacturer | CCL |
| Key Series Compatibility | 4T40000 - 4T49999 |
| Key Blank Type | 1003A |
| Material | Brass |
| Color | Brass |
| Item Weight | 113 g |
| Product Dimensions (L x W x H) | 1.27 x 1.27 x 2.54 cm (0.5 x 0.5 x 1 inch) |
Warranty Information
This EasyKeys product is manufactured to high standards of quality and durability. For specific warranty details, including coverage and terms, please refer to the official EasyKeys website or contact their customer service department directly. It is recommended to retain your purchase receipt as proof of purchase for any warranty claims.
Customer Support
For further assistance, questions, or to report any issues with your EasyKeys Replacement Key for CCL 4T42477, please visit the EasyKeys website or contact their customer support department. Our team is available to provide guidance and resolve any concerns you may have.
Online Support: www.easykeys.com