MageGee Light75 Tri-Mode Mechanical Keyboard User Manual

1. Introduction

The MageGee Light75 is a versatile 82-key mechanical keyboard designed for both gaming and office use. It features a tri-mode connection (2.4G wireless, Bluetooth, and wired USB-C), a gasket structure for a softer typing feel and reduced noise, and a vibrant 16.8 million color dynamic RGB backlight. With hot-swappable switches and PBT keycaps, it offers extensive customization options. The integrated metal knob provides convenient control over volume and lighting.

Image: MageGee Light75 mechanical keyboard (White Purple variant).

2. Key Features

• Tri-Mode Connectivity: Seamlessly switch between 2.4G wireless, Bluetooth 5.2, and wired USB-C connections.
• Gasket Structure: Advanced gasket design with five layers of sound-dampening materials (IXPE foam pad, PORON cotton, Diaphragm, EVA Absorbing Foam, Silicone Pad) for a creamy, silent, and soft typing experience.
• Hot-Swappable Switches: Full-key hot-swappable sockets allow for easy replacement of switches without soldering, enabling personalized typing feel.
• Dynamic RGB Backlight: 16.8 million colors with multiple lighting modes and customizable effects.
• PBT Keycaps: Durable PBT plastic keycaps for enhanced longevity and resistance to shine.
• Metal Knob: Multi-functional 2-in-1 knob for intuitive control of volume and backlight settings.
• Long-Lasting Battery: Built-in 4000mAh battery provides extended usage time.
• 82-Key Layout: Compact yet functional layout suitable for various applications.
• N-Key Rollover: Ensures every keystroke is registered accurately, even during rapid typing or gaming.
• Compatibility: Supports Desktop PCs, Laptops, and Tablets (Windows/Mac compatible).

Image: Overview of MageGee Light75 features.

Image: Exploded view of the gasket structure and sound-dampening layers.

3. Package Contents

Please check the package for the following items:

• MageGee Light75 Mechanical Keyboard
• USB-C to USB-A Cable
• 2.4GHz USB Receiver Dongle
• User Manual (this document)

Image: Keyboard demonstrating tri-mode connection components.

4. Setup and Connection

The Light75 keyboard supports three connection modes: Bluetooth, 2.4G Wireless, and Wired USB-C. You can switch between modes using the toggle switch located on the keyboard.

4.1. Bluetooth Connection

1. Toggle the switch on the keyboard to the "BT" position.
2. Short press Fn + 1, Fn + 2, or Fn + 3 to select a Bluetooth channel.
3. To enter pairing mode, long press Fn + 1, Fn + 2, or Fn + 3 for 3 seconds. The indicator light will flash, indicating it's ready for pairing.
4. On your device (PC, laptop, tablet), search for Bluetooth devices and select either "MG BT5.0" or "MG BT3.0".
5. Once connected successfully, the blue indicator light on the keyboard will turn off after 3 seconds.

4.2. 2.4G Wireless Connection

1. Toggle the switch on the keyboard to the "WiFi" icon position (2.4G mode).
2. Take out the USB receiver (dongle) from the right corner of the keyboard.
3. Plug the USB receiver into an available USB port on your computer.
4. Short press Fn + 4 to switch to 2.4G mode. To encode the 2.4G connection (if needed), long press Fn + 4 for 3 seconds. Ensure the USB receiver remains connected to the computer.

4.3. Wired USB-C Connection

1. Toggle the switch on the keyboard to the "USB" icon position (wired mode).
2. Plug the Type-C end of the provided cable into the Type-C port on the keyboard.
3. Plug the USB-A end of the cable into an available USB port on your computer.
4. The keyboard will be automatically recognized and ready for use.

Image: Connection instructions for tri-mode keyboard.

5. Operating Instructions

5.1. RGB Backlight Control

The Light75 keyboard features dynamic RGB backlighting. Use the following key combinations with the Fn key to adjust the lighting effects:

Image: RGB backlight control key combinations.

5.2. Metal Knob Function

The metal knob on the keyboard provides quick access to multimedia and lighting controls:

• Rotate Knob: Adjusts system volume (clockwise to increase, counter-clockwise to decrease).
• Press Knob: Toggles mute/unmute for audio. (Alternatively, it might cycle through backlight modes or turn backlight on/off, depending on the specific firmware. Refer to the backlight control section for dedicated lighting controls.)

6. Maintenance

6.1. 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 the keycaps and casing.
• For dust and debris between keycaps, use compressed air or a small brush.
• Avoid using harsh chemicals or abrasive materials, as they may damage the keyboard's finish.

6.2. Replacing Keycaps and Switches (Hot-Swappable)

The Light75 keyboard features hot-swappable switches, allowing you to easily change switches without soldering. PBT keycaps can also be replaced.

1. Keycap Removal: Use a keycap puller to gently pull up on the keycap until it detaches from the switch stem.
2. Switch Removal: Use a switch puller to grasp the top and bottom clips of the switch. Gently rock and pull the switch upwards until it comes free from the PCB.
3. Switch Installation: Align the new switch's pins with the holes on the PCB. Press down firmly until the switch clicks into place. Ensure the pins are straight to avoid bending.
4. Keycap Installation: Align the new keycap with the switch stem and press down firmly until it is seated.

Image: Internal components of a mechanical switch.

7. Troubleshooting

7.1. Keyboard Not Responding

• Wired Mode: Ensure the USB-C cable is securely connected to both the keyboard and the computer. Try a different USB port or cable.
• 2.4G Wireless Mode: Ensure the 2.4G USB receiver is securely plugged into a USB port. Check that the keyboard is switched to 2.4G mode (WiFi icon). Try re-pairing by long-pressing Fn + 4 for 3 seconds.
• Bluetooth Mode: Ensure the keyboard is switched to BT mode. Check that it's paired correctly (Fn + 1/2/3). If already paired, try reconnecting from your device's Bluetooth settings. If issues persist, remove the device from your Bluetooth list and re-pair.
• Battery: Ensure the keyboard battery is charged. Connect the keyboard via USB-C to charge.

7.2. Backlight Not Working or Incorrect

• Check backlight luminance settings using Fn + ↑/↓.
• Cycle through different backlight modes using Fn + Ins.
• Ensure the keyboard is not in a low-power state where backlighting might be disabled to conserve battery.

7.3. Keys Not Registering or Double-Typing

• This could indicate a faulty switch. Since the keyboard is hot-swappable, try removing and re-inserting the problematic switch. If the issue persists, replace the switch.
• Ensure the keycap is properly seated on the switch stem.

8. Specifications

Image: Keyboard with 4000mAh battery capacity.

Image: Battery life specifications.

Image: Purple Bird Switch specifications and force-stroke diagram.

9. User Tips

• Experiment with RGB: Take time to explore the various RGB lighting modes and colors using the Fn key combinations to find your preferred aesthetic.
• Hot-Swap Customization: Don't hesitate to try different mechanical switches if you're looking for a different typing feel. The hot-swappable design makes it easy to experiment.
• Battery Management: To maximize battery life, consider turning off the backlight when not needed, especially in wireless modes.

10. Warranty and Support

MageGee products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the official MageGee website or contact your retailer. Keep your proof of purchase for warranty claims.