Leopold FC900RBT
Leopold FC900RBT Mechanical Keyboard User Manual
Model: FC900RBT
Product Overview
The Leopold FC900RBT is a full-size mechanical keyboard designed for both wired and wireless connectivity. It features high-quality Double Shot PBT keycaps and authentic Cherry MX Brown switches, providing a durable and satisfying typing experience. This keyboard operates without the need for additional firmware or software, offering immediate plug-and-play functionality.
Figure 1: Top-down view of the Leopold FC900RBT mechanical keyboard.
Setup
Package Contents
- Leopold FC900RBT Mechanical Keyboard
- USB-C to USB-A Cable
- 2 x AAA Batteries
- User Manual (this document)
Battery Installation
The FC900RBT keyboard requires two AAA batteries for wireless operation. The battery compartment is located on the underside of the keyboard.
- Locate the battery compartment cover on the bottom of the keyboard.
- Slide the cover open.
- Insert two AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
Figure 2: Angled view of the keyboard, illustrating its profile and potential location of the battery compartment on the underside.
Operating Instructions
Wired Connection
- Connect the USB-C end of the provided cable to the USB-C port on the keyboard.
- Connect the USB-A end of the cable to an available USB-A port on your computer.
- The keyboard will be automatically recognized by your operating system and ready for use.
Bluetooth Wireless Connection
The FC900RBT supports Bluetooth 5.2 for wireless connectivity.
- Ensure batteries are installed in the keyboard.
- Turn on the Bluetooth function on your computer or device.
- On the keyboard, press and hold the Fn key + F11 (Bluetooth pairing key) for 3 seconds until the LED indicator flashes, indicating pairing mode.
- On your device, search for Bluetooth devices and select "Leopold FC900RBT" from the list.
- Follow any on-screen prompts to complete the pairing process. The LED indicator on the keyboard will stop flashing once successfully paired.
Dip Switch Functions
The keyboard features DIP switches on its underside, allowing for customization of certain key functions. Refer to the diagram below for switch locations and their corresponding functions.
| Switch No. | Function (ON Position) | Description |
|---|---|---|
| 1 | Caps Lock and Left Ctrl Swap | Swaps the functionality of the Caps Lock and Left Control keys. |
| 2 | Alt and Windows Key Swap | Swaps the functionality of the Left Alt and Left Windows keys. |
| 3 | Fn and Right Ctrl Swap | Swaps the functionality of the Fn and Right Control keys. |
| 4 | Windows Key Disable | Disables the Windows key to prevent accidental presses during gaming. |
Figure 3: Underside view of the keyboard, highlighting the location of the DIP switches.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your Leopold FC900RBT keyboard.
- Cleaning Keycaps: Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution. Avoid harsh chemicals. For deeper cleaning, keycaps can be carefully removed using a keycap puller (not included) and washed with mild soap and water, then thoroughly dried before reattaching.
- Cleaning the Case: Wipe the keyboard case with a soft, dry cloth. Do not use abrasive materials or solvents.
- Dust Removal: Use compressed air to remove dust and debris from between the keycaps and around the switches.
- Battery Replacement: Replace AAA batteries when the keyboard's wireless performance degrades or the low battery indicator (if present) illuminates. Always use fresh, high-quality batteries.
- Storage: When not in use for extended periods, store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard not responding (Wired) | Loose cable connection, faulty USB port, driver issue. | Ensure USB cable is securely connected. Try a different USB port. Restart your computer. |
| Keyboard not responding (Wireless) | Low batteries, Bluetooth not enabled, not paired, interference. | Replace AAA batteries. Ensure Bluetooth is enabled on your device. Re-pair the keyboard. Move closer to the device or reduce interference sources. |
| Certain keys not working | Debris under keycap, faulty switch, DIP switch setting. | Remove keycap and clean. Check DIP switch settings for unintended key swaps or disables. If problem persists, contact support. |
| Bluetooth connection drops frequently | Interference, distance from device, low battery. | Ensure no strong wireless interference sources are nearby. Reduce distance to device. Replace batteries. |
Specifications
| Feature | Detail |
|---|---|
| Model | FC900RBT |
| Brand | Leopold |
| Connectivity | Wired (USB-C), Wireless (Bluetooth 5.2) |
| Switch Type | Cherry MX Brown Mechanical Switches |
| Keycaps | 1.5mm thick PBT Double Shot |
| Layout | Full-size (104 keys) |
| Power Source | 2 x AAA Batteries (for wireless) |
| Special Features | DIP Switches for key function customization, Ergonomic design |
| Compatible Devices | PC |
| Country of Origin | Korea, Republic of |
Warranty and Support
Leopold products are manufactured to high standards and undergo rigorous quality control. For warranty information, technical support, or service inquiries, please contact your point of purchase or visit the official Leopold website.
Official Leopold Store: Leopold Amazon Store
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