1. Product Overview
The MACHENIKE K500-B61 is a compact 60% form factor wired mechanical keyboard designed for gaming and general use. It features hot-swappable switches, dynamic RGB backlighting, and durable PBT+ABS keycaps.
2. Package Contents
Please check the package for the following items:
- Keyboard x 1
- User Manual x 1
- USB Cable x 1
- Extra Switch x 2
- Switch Puller x 1
- Key Puller x 1
3. Setup Instructions
3.1 Connecting the Keyboard
- Locate the detachable USB Type-C cable provided in the package.
- Connect the Type-C end of the cable to the port on the keyboard.
- Connect the USB-A end of the cable to an available USB port on your computer or device.
- The keyboard will automatically power on and enter its default lighting effect, indicating a successful connection. No additional software is required for basic functionality (plug and play).
3.2 Using the Built-in Stand
The keyboard features a built-in stand for ergonomic positioning, which can be adjusted to your preferred typing angle for long-term comfort.
4. Operating Instructions
4.1 Lighting Effects
The K500-B61 features dynamic RGB backlighting with various customization options:
- Switching Light Effects: Press FN + Right Alt to cycle through 20 different RGB lighting effects.
- Color Adjustment: Press FN + Space, then press the key corresponding to the color you desire. The lighting will change to the selected color.
- Brightness Adjustment: Press FN + M to adjust the brightness. There are 5 levels of brightness.
- Speed Adjustment: Press FN + < to adjust the speed of dynamic lighting effects. There are 5 speed levels.
When the speed or brightness is adjusted to 100%, the indicator light will flash 3 times to confirm.
4.2 Multimedia Functionality
Access multimedia functions using the FN key in combination with the F-keys and other keys as listed below:
| Function Key Combination | Function |
|---|---|
| FN + F1 | F1 |
| FN + F2 | F2 |
| FN + F3 | F3 |
| FN + F4 | F4 |
| FN + F5 | F5 |
| FN + F6 | F6 |
| FN + F7 | F7 |
| FN + F8 | F8 |
| FN + F9 | F9 |
| FN + F10 | F10 |
| FN + F11 | F11 |
| FN + F12 | F12 |
| FN + [[{] | Insert (INS) |
| FN + []] | Delete (DEL) |
| FN + [:;] | Home (HOME) |
| FN + ['"] | End (END) |
| FN + [>] | Page Up (PgUp) |
| FN + [/?] | Page Down (PgDn) |
4.3 WIN Key Lock
To prevent accidental presses of the Windows key during gaming or other activities, you can lock it:
- Lock WIN Key: Press FN + WIN.
- Unlock WIN Key: Press FN + WIN again.
4.4 Hot-Swappable Switches
The K500-B61 MINI features a full-key hot-swappable PCB, allowing you to change the switches to your preference without soldering. It is compatible with most 3-pin keyswitches.
4.5 Anti-Ghosting & N-Key Rollover
The keyboard supports 100% Anti-Ghosting and Full N-key Rollover (NKRO), ensuring that every keypress is registered accurately, even during rapid, simultaneous key presses, which is crucial for gaming.
5. Maintenance
5.1 Cleaning the Keyboard
- Disconnect the keyboard from your device before cleaning.
- Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe down the keycaps and chassis.
- For deeper cleaning, use the provided key puller to remove keycaps and clean underneath with compressed air or a small brush.
- Ensure the keyboard is completely dry before reconnecting.
5.2 Replacing Switches and Keycaps
The K500-B61 is designed for easy customization:
- Use the provided key puller to carefully remove keycaps.
- Use the provided switch puller to gently remove the hot-swappable switches.
- Align the pins of the new 3-pin switch with the holes on the PCB and press firmly until it clicks into place.
- Place the desired keycap onto the switch stem and press down.
6. Troubleshooting
6.1 Keyboard Not Responding
- Ensure the USB cable is securely connected to both the keyboard and the device.
- Try connecting the keyboard to a different USB port on your device.
- Test the keyboard on another computer to rule out device-specific issues.
6.2 Lighting Not Working or Incorrect
- Check the lighting effect settings using FN + Right Alt, FN + Space, FN + M, and FN + <.
- Ensure the brightness is not set to the lowest level.
6.3 Resetting to Factory Settings
If you encounter persistent issues or wish to revert all settings to their original state:
- Press and hold FN + ESC for 5 seconds. The keyboard will reset.
7. Specifications
| Feature | Description |
|---|---|
| Product Model | K500-B61 Wired RGB |
| Connectivity | Wired USB-C |
| Keys Amount | 61 keys (ANSI Layout) |
| Anti-Ghosting | 100% Anti-Ghosting, N-key Rollover |
| Dimensions (LxWxH) | 293.3 x 103.3 x 33.5 mm |
| Weight | 409g ± 28g |
| Cable Length | 1.6m |
| Keycup Printing | Doublshot |
| Keycup Material | PBT plastic |
| Switches Hot Swap | Yes (3-pin compatible) |
| Backlight Type | Multicolor (RGB, 16.8M colors, 20 pre-set effects) |
| Axis Body Brand | HUANO (Blue/Red/Brown Switch options) |
| Full Size Keyboard | No (60% Form Factor) |
| Wrist Support | No |
| Application | Desktop, Laptop, Tablet |
8. User Tips
- Switch Customization: The hot-swappable feature allows you to experiment with different 3-pin mechanical switches (e.g., Gateron, Cherry MX, Kailh) to find your preferred typing feel. The keyboard comes with HUANO switches, which are known for their tactile feedback (Brown) or linear feel (Red) or clicky (Blue).
- Wired Connection Only: This keyboard is designed for a stable, wired connection via USB-C. It does not support Bluetooth or other wireless connectivity.
- Compact Layout: The 60% form factor is excellent for saving desk space and improving mouse movement. Familiarize yourself with the FN key combinations to access all standard keyboard functions.
- Modding Potential: For users interested in further customization, the hot-swappable PCB and standard keycap sizes make it suitable for various modifications, such as changing keycap sets or adding keyboard foam for sound dampening.
9. Warranty and Support
For detailed warranty information and customer support, please refer to the official MACHENIKE website or contact your retailer. Additional guides and documents, including a PDF version of the user manual, may be available for download. You can find the PDF manual here.
