1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of the Lowell LXR-FD30 Solid Steel Front Door. This product is designed to provide secure and professional enclosure for slim 19-inch wide racks, featuring a durable steel construction and a keyed lock for enhanced security.

This image displays the Lowell LXR-FD30 solid steel front door, designed for slim 19-inch racks. The door is black with a smooth, matte finish, indicating its robust construction and professional appearance. It features a clean, minimalist design without visible handles or hinges, suggesting an integral recessed handle and a surface-mount installation.
2. Safety Information
Please read all safety instructions carefully before installation and use. Failure to follow these instructions may result in injury or damage to the product.
- Ensure the rack is stable and securely mounted before installing the door.
- Use appropriate tools for installation to prevent damage to the door or injury.
- Keep keys in a secure location and away from unauthorized personnel.
- Do not attempt to force the door open if it is locked or obstructed.
- Handle the door with care to avoid pinching fingers or damaging the finish.
3. Package Contents
Verify that all items listed below are present in the package:
- 1 x Lowell LXR-FD30 Solid Steel Front Door
- 2 x Keys for the integral lock
- Mounting Hardware (screws, washers, etc. - specific to LXR series racks)
4. Setup and Installation
The LXR-FD30 door is designed for surface-mount installation and can be configured for left or right-hand swing.
4.1 Pre-Installation Check
- Ensure the rack frame is clean and free of obstructions where the door will be mounted.
- Confirm the rack is an LXR series model compatible with a 30U door.
4.2 Mounting Instructions
- Position the door against the front of the rack, aligning the mounting points with the rack's frame.
- Determine desired swing direction (left or right) and orient the door accordingly. The door is designed to swing open 180 degrees.
- Secure the door to the rack using the provided mounting hardware. Start with the top and bottom screws, then proceed with the remaining fasteners.
- Ensure all screws are tightened securely, but do not overtighten.
- Test the door's swing and latching mechanism to ensure smooth operation.
5. Operating the Door
5.1 Locking and Unlocking
- To lock the door, ensure it is fully closed. Insert one of the provided keys into the integral recessed handle and turn it clockwise until the lock engages. Remove the key.
- To unlock the door, insert the key and turn it counter-clockwise until the lock disengages. The door can then be opened.
5.2 Opening and Closing
- Once unlocked, gently pull the door open using the recessed handle. The door swings open 180 degrees for full access to the rack interior.
- To close, push the door gently until it latches securely.
6. Maintenance
Regular maintenance ensures the longevity and proper functioning of your LXR-FD30 door.
- Cleaning: Wipe the door surface with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the finish.
- Hinges: Periodically check the hinge points for any signs of wear or looseness. Tighten screws if necessary.
- Lock Mechanism: If the lock mechanism becomes stiff, a small amount of graphite lubricant can be applied to the keyhole. Do not use oil-based lubricants.
- Inspection: Regularly inspect the door for any physical damage or deformation.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Door does not close or latch properly. | Misalignment; obstruction; loose mounting screws. | Check for obstructions. Verify door alignment and tighten mounting screws. |
| Key is stiff or difficult to turn in lock. | Dust/debris in lock; lack of lubrication. | Apply a small amount of graphite lubricant to the keyhole. Do not force the key. |
| Door makes squeaking noise when opening/closing. | Dry hinges. | Apply a small amount of silicone-based lubricant to the hinge points. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | LXR-FD30 |
| Brand | Lowell |
| Material | Solid Steel |
| Compatibility | Slim 19-inch W LXR Series Racks (30U) |
| Mounting Type | Surface-Mount (Left or Right Hand Swing) |
| Swing Angle | 180-Degrees |
| Handle | Integral Recessed Handle |
| Locking Mechanism | Keyed Lock |
| Product Dimensions | 1.38 x 20.5 x 55.75 inches |
| Color | Black |
| UPC | 811405034619 |
9. Warranty and Support
For warranty information and technical support, please contact Lowell customer service. Refer to your purchase documentation for specific warranty terms and conditions.
Lowell Manufacturing Co.
Website: www.lowellmfg.com
Contact information may also be found on the product packaging or Lowell's official website.





