KiiBoom Loop 75 Mechanical Keyboard User Manual

1. Introduction

This manual provides detailed instructions for the KiiBoom Loop 75 mechanical keyboard. Please read this manual thoroughly to ensure proper setup, operation, and maintenance of your device. The KiiBoom Loop 75 is a 75% layout mechanical keyboard featuring a full aluminum block structure, QMK/VIA programmability, and tri-mode connectivity (Bluetooth 5.0, 2.4GHz wireless, and USB-C wired).

Image 1.1: The KiiBoom Loop 75 mechanical keyboard, showcasing its two-tone red-black aluminum casing and gradient keycaps.

2. Package Contents

Verify that all items are present in your package:

• KiiBoom Loop 75 Mechanical Keyboard
• USB-C to USB-A Cable
• Keycap Puller
• User Manual (this document)

3. Setup and Connectivity

3.1 Initial Connection

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 or computer USB port. The keyboard features a 4000mAh battery for extended use.

Image 3.1: Illustration indicating the keyboard's 4000mAh battery capacity.

3.2 Connectivity Modes

The KiiBoom Loop 75 supports three connectivity modes: Wired (USB-C), 2.4GHz Wireless, and Bluetooth 5.0. A switch on the keyboard allows selection between these modes.

Image 3.2: Visual representation of the three connectivity modes: 2.4G wireless, Bluetooth, and wired USB-C, connecting to various devices.

3.2.1 Wired Mode

1. Connect the USB-C cable to the keyboard and your computer.
2. Ensure the mode switch on the keyboard is set to the wired position (often indicated by a cable icon or 'P' for plug, or FN+P).
3. The keyboard will be recognized automatically by your operating system.

3.2.2 2.4GHz Wireless Mode

1. Locate the 2.4GHz USB dongle (usually stored in a compartment on the keyboard).
2. Plug the USB dongle into an available USB port on your computer.
3. Set the mode switch on the keyboard to the 2.4GHz wireless position (often indicated by a wireless icon or 'T' for 2.4G, or FN+T).
4. The keyboard should connect automatically.

3.2.3 Bluetooth Mode

1. Set the mode switch on the keyboard to the Bluetooth position (often indicated by a Bluetooth icon or 'Q/W/E' for channels, or FN+Q/W/E).
2. On your computer or device, enable Bluetooth and search for new devices.
3. The keyboard should appear as "KiiBoom Loop 75" or similar. Select it to pair.
4. The keyboard supports up to three Bluetooth devices. Use FN + Q, FN + W, or FN + E to switch between paired devices.

3.3 Wide Compatibility

The KiiBoom Loop 75 is compatible with various operating systems and devices, including Windows, macOS, Android, PC, Laptops, Tablets, Gaming Consoles (Switch, Xbox, PlayStation), and Smartphones.

Image 3.3: The KiiBoom Loop 75 keyboard shown with icons representing compatibility with Windows, Mac, Android, PC, Laptop, Tablet, Switch, Xbox, PlayStation, and Phone.

4. Operating Instructions

4.1 Basic Key Functions

The KiiBoom Loop 75 features a 75% layout with 82 keys and a multi-function knob. Standard alphanumeric and function keys operate as expected. The knob typically controls volume by default (rotate) and mute/unmute (press).

Image 4.1: Close-up of the metal knob on the KiiBoom Loop 75 keyboard, used for media control.

4.2 RGB Lighting Control

The keyboard features south-facing RGB lighting. Use the following key combinations to control the backlighting:

• FN + \|: Toggle backlight effects.
• FN + <: Toggle backlight colors.
• FN + Z: Turn on/off backlights.

Image 4.2: Diagram illustrating the key combinations for controlling the South-Facing RGB backlight effects and colors on the KiiBoom Loop 75.

4.3 QMK/VIA Programmability

The KiiBoom Loop 75 is QMK/VIA programmable, allowing for extensive customization of key assignments, macros, and lighting effects. To utilize this feature:

1. Download the VIA software from the official VIA website.
2. Connect the keyboard in wired mode to your computer.
3. Launch the VIA software. The keyboard should be automatically detected.
4. Use the software interface to remap keys, create macros, and customize lighting. Refer to the VIA software documentation for detailed instructions.

Image 4.3: Screenshot of the QMK/VIA software interface demonstrating key remapping and customization options for the KiiBoom Loop 75 keyboard.

5. Maintenance

5.1 Cleaning the Keyboard

To clean your keyboard:

• Disconnect the keyboard from all power sources.
• Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe the keycaps and casing.
• For deeper cleaning between keycaps, use compressed air to remove dust and debris.
• Avoid using harsh chemicals or abrasive materials.

5.2 Hot-Swappable Switches and Keycaps

The KiiBoom Loop 75 features a hot-swappable PCB, allowing you to change switches without soldering. It also comes with durable dye-sub PBT Cherry profile keycaps.

Image 5.1: A close-up view of the KiiBoom Loop 75's hot-swappable PCB, showing a switch being removed and the south-facing LEDs.

5.2.1 Changing Keycaps

1. Use the provided keycap puller to gently remove keycaps by hooking the puller onto two opposite sides of the keycap and pulling upwards.
2. Align the new keycap with the switch stem and press down firmly until it clicks into place.

5.2.2 Changing Switches

1. First, remove the keycap as described above.
2. Use a switch puller (not included, but commonly available) to grasp the clips on the top and bottom of the switch.
3. Gently pull the switch upwards to remove it from the PCB.
4. Align the pins of the new switch with the sockets on the PCB. Ensure the pins are straight to avoid bending.
5. Press the new switch down firmly until it seats completely. You may hear a click.
6. Replace the keycap.

The keyboard supports 3-pin and 5-pin mechanical switches.

Image 5.2: A close-up of KiiBoom Matcha V2 switches, which are compatible with the keyboard's hot-swappable sockets.

6. Troubleshooting

If you encounter issues with your KiiBoom Loop 75 keyboard, refer to the following common problems and solutions:

• Keyboard not responding:
  • Ensure the keyboard is charged.
  • Check the connectivity mode switch (Wired, 2.4GHz, Bluetooth) and ensure it matches your connection method.
  • For wired mode, try a different USB port or cable.
  • For 2.4GHz, ensure the dongle is securely plugged in and try a different USB port.
  • For Bluetooth, ensure Bluetooth is enabled on your device and re-pair the keyboard if necessary.
• Keys not registering or double-typing:
  • This could indicate a faulty switch. Since the keyboard is hot-swappable, try replacing the problematic switch with a new one.
  • Ensure the switch is fully seated in the PCB.
  • Clean around the switch to remove any debris.
• RGB lighting not working:
  • Ensure the backlight is turned on using FN + Z.
  • Check if the brightness level is set too low.
  • If using VIA, ensure no custom lighting profiles are overriding the default settings.
• Bluetooth/2.4GHz connection drops frequently:
  • Ensure the keyboard is within range of your device.
  • Minimize interference from other wireless devices.
  • Ensure the keyboard battery is sufficiently charged.
  • Try re-pairing the device.

7. Specifications

Detailed technical specifications for the KiiBoom Loop 75 mechanical keyboard:

Image 7.1: Diagram illustrating the physical dimensions and key layout of the KiiBoom Loop 75 keyboard.

8. Warranty and Support

For warranty information and technical support, please refer to the official KiiBoom website or contact their customer service. Keep your purchase receipt as proof of purchase for any warranty claims.

For further assistance, you may visit the KiiBoom store on Amazon: KiiBoom Store