FREEWOLF K8 Wireless Hot Swap Mechanical Gaming Keyboard

1. Product Overview

The FREEWOLF K8 is a versatile mechanical gaming keyboard featuring tri-mode connectivity (Bluetooth 5.0, 2.4GHz wireless, and USB-C wired), hot-swappable switches, and vibrant RGB backlighting. Designed for both Windows and Mac users, it offers a compact 80% layout with 100 keys and a long-lasting 4000mAh battery.

2. Package Contents

Please check the package for the following items:

• FREEWOLF K8 Mechanical Keyboard
• USB Receiver (for 2.4GHz wireless connection)
• USB-C Cable (for wired connection and charging)
• Keycaps Puller
• Switches Puller
• 2x Extra Switches
• User Manual

3. Setup and Connection

3.1 Initial Charging

Before first use, it is recommended to fully charge the keyboard using the provided USB-C cable. Connect the USB-C end to the keyboard and the USB-A end to a power source (e.g., computer USB port, USB wall adapter). The keyboard features a 4000mAh rechargeable battery.

3.2 Connecting to Devices

The K8 keyboard supports three connection modes: Bluetooth, 2.4GHz Wireless, and USB-C Wired.

3.2.1 Bluetooth Connection (BT1, BT2, BT3)

1. Ensure the keyboard is powered on and in Bluetooth mode (usually indicated by a switch on the keyboard).
2. Press FN + Q to select Bluetooth channel 1 (BT1). The indicator light will flash.
3. On your device (computer, tablet, phone), enable Bluetooth and search for new devices.
4. Select "FREEWOLF K8" from the list of available devices to pair.
5. Repeat steps 2-4 using FN + W for BT2 and FN + E for BT3 to connect up to three different Bluetooth devices.
6. To switch between connected Bluetooth devices, simply press FN + Q, FN + W, or FN + E.

3.2.2 2.4GHz Wireless Connection

1. Locate the USB receiver (dongle) provided with the keyboard. It is often stored in a compartment on the keyboard itself.
2. Plug the USB receiver into an available USB port on your computer.
3. Ensure the keyboard is powered on and switched to 2.4GHz wireless mode. The system should automatically detect and connect to the keyboard.

3.2.3 USB-C Wired Connection

1. Connect one end of the USB-C cable to the keyboard's USB-C port.
2. Connect the other end of the USB-C cable to an available USB port on your computer.
3. The keyboard will automatically switch to wired mode and begin charging.

3.3 System Compatibility (Windows/Mac)

The K8 keyboard supports both Windows and Mac operating systems. To switch between modes, press FN + A. This adjusts key mappings for optimal compatibility with your chosen OS.

4. Operating Instructions

4.1 Backlight Control

The keyboard features 19 rainbow LED backlight effects and 3 customized gaming backlights.

• Switch Backlight Effects: Press FN + | to cycle through the 19 available backlight modes.
• Customized Gaming Backlights:
  • FN + 1!: FPS Mode (W/A/S/D/⬆/⬇/⬅/➡ keys light up)
  • FN + 2@: LOL Mode (Q/W/E/R/D/F/G/V/B/Tab/Space/1-6/Esc keys light up)
  • FN + 3#: Office Mode (A-Z/[/]/;/’/,/.//⬆/⬇/⬅/➡ keys light up)
• Recording Custom Backlights: The three customized gaming modes (FN+1!, FN+2!, FN+3!) can be recorded and saved to your preference. Refer to the specific instructions in the included manual for detailed steps on recording custom backlight patterns.

4.2 Power Saving and Battery Management

The K8 keyboard is equipped with a 4000mAh battery and intelligent power-saving features:

• The backlight will automatically turn off after 5 minutes of inactivity.
• After 30 minutes of no operation, the keyboard will enter hibernation mode to conserve power.
• To wake up the keyboard from standby or hibernation, press any key twice.

4.3 Adjustable Typing Angle

The keyboard features a 2-position adjustable kickstand on the underside, allowing you to set your preferred typing angle for ergonomic comfort.

4.4 Indicator Lights

The keyboard is equipped with 4 indicator lights, typically located above the numeric keypad, to show connection status, battery level, and other functions.

5. Maintenance

5.1 Cleaning the Keyboard

• Disconnect the keyboard from all power sources and devices before cleaning.
• Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe the keycaps and keyboard surface.
• For dust and debris between keys, use compressed air.
• Avoid using harsh chemicals or abrasive materials that could damage the keyboard's finish or keycap legends.

5.2 Hot-Swapping Switches

The FREEWOLF K8 supports hot-swappable 3-pin mechanical switches, allowing you to easily change switches without soldering.

1. Remove Keycap: Use the provided keycaps puller to gently remove the desired keycap.
2. Remove Switch: Use the provided switches puller to carefully grip the switch and pull it straight up from the PCB.
3. Insert New Switch: Align the pins of the new 3-pin switch with the holes on the PCB. Gently press the switch down until it clicks into place. Ensure the pins are not bent.
4. Replace Keycap: Place the keycap back onto the new switch.

6. Troubleshooting

• Keyboard Not Responding:
  • Ensure the keyboard is charged.
  • Press any key twice to wake it from hibernation.
  • Check the connection mode (Bluetooth, 2.4GHz, or wired) and ensure it matches your device's connection.
  • For 2.4GHz, ensure the USB receiver is securely plugged in.
  • For Bluetooth, try re-pairing the device.
  • For wired, ensure the USB-C cable is properly connected.
• Backlight Not Working:
  • Check if the keyboard battery is low.
  • Ensure the backlight hasn't automatically turned off due to inactivity (press a key to wake).
  • Try cycling through backlight modes using FN + |.
• Keys Not Registering:
  • Check if the switch under the keycap is properly seated. If it's a hot-swappable switch, it might need to be re-inserted.
  • Ensure the keyboard is connected and powered on.

7. Specifications

8. User Tips

• Initial Charge: For optimal battery life, fully charge the keyboard before its first use.
• Switching Devices: Utilize the three Bluetooth channels (FN+Q, FN+W, FN+E) to quickly switch between multiple devices without re-pairing.
• Power Saving: Remember that the keyboard enters standby after 5 minutes and hibernation after 30 minutes of inactivity. A double key press will wake it up.
• Customizing Backlight: Experiment with the customized gaming backlight modes (FN+1!, FN+2!, FN+3!) and record your preferred patterns for quick access during gameplay or work.

9. Support

For further assistance, technical support, or inquiries not covered in this manual, please contact the manufacturer or your retailer. Keep your purchase receipt for any warranty claims.