1. Introduction
Product Overview
This manual provides essential information for the proper use and maintenance of your KeyPower ES104 Replacement Keys. These keys are specifically designed as cut-to-order replacements for furniture locks from various compatible brands.
Key Features
- Designed for ESP, HON, Haworth, Herman Miller, Marvel, Invincible, and Meridian furniture locks.
- Each key is cut to order for a specific lock code.
- Not intended as bump keys, master keys, or for pentesting.
- Ensures secure access to your furniture cabinets and toolboxes.
2. Setup
Identifying Your Key Code
Before ordering or using your replacement key, it is crucial to identify the correct key code. This code is typically stamped directly on your existing key or on the face of the lock itself. Ensure the code matches the ES104 series for compatibility.

Image: Two KeyPower replacement keys. Note: The image displays keys stamped 'ES201' and is illustrative of the type of key; your ES104 key will have its specific code.

Image: A single KeyPower replacement key. This image serves as an example of how the key code is typically stamped on the key blade.
3. Operating Your Key
Using the Key
Insert the KeyPower ES104 replacement key fully into the corresponding furniture lock. Turn the key clockwise or counter-clockwise as required to engage or disengage the lock mechanism. Ensure the key is fully inserted before turning to prevent damage to the key or the lock.
Compatible Applications
These keys are designed for furniture locks found in various office and home furniture, including:
- ESP furniture
- HON furniture
- Haworth furniture
- Herman Miller furniture
- Marvel furniture
- Invincible furniture
- Meridian furniture
They are suitable for cabinet locks, desk locks, and file cabinet locks that use the ES104 key code.
4. Maintenance
Key Care
To ensure the longevity and proper function of your KeyPower ES104 replacement key, follow these simple maintenance tips:
- Keep the key clean and free from dirt or debris.
- Avoid bending or applying excessive force to the key.
- Store the key in a dry place to prevent corrosion.
- Do not use abrasive cleaners on the key.
If the lock mechanism becomes stiff, a small amount of graphite lubricant can be applied to the lock cylinder, not directly to the key.
5. Troubleshooting
Common Issues and Solutions
- Key does not insert fully: Check for obstructions in the lock cylinder. Ensure the key is oriented correctly.
- Key inserts but does not turn: Verify that the key code on your ES104 key matches the code on your lock. These keys are cut for specific codes and will not work with other locks. Ensure the lock mechanism is not jammed or damaged.
- Key feels loose or wobbly: This may indicate wear on the lock cylinder or the key itself. If the key is new, ensure it is the correct cut for your lock.
Please remember that these keys are not universal or master keys. They are designed to operate only the specific lock code for which they were cut.
6. Specifications
| Attribute | Detail |
|---|---|
| Manufacturer | KeyPower |
| Part Number | ES104 |
| Item Weight | 0.64 ounces |
| Package Dimensions | 4.3 x 4.3 x 0.3 inches |
| Item Model Number | ES104 |
| Number Of Pieces | 2 |
| Batteries Required? | No |
| Date First Available | January 13, 2025 |
7. Warranty and Support
Customer Support
For any questions, concerns, or support regarding your KeyPower ES104 replacement keys, please contact the manufacturer or your point of purchase. Ensure you have your product details and key code available when seeking assistance.
You can also visit the official KeyPower store for more information and products: KeyPower Store on Amazon