EWEADN Smart875 Three Mode Wireless Mechanical Keyboard User Manual

1. Introduction

The EWEADN Smart875 is a high-performance three-mode wireless mechanical keyboard designed for gamers and office professionals. It features a durable CNC machined 6063 aluminum alloy casing, an advanced Gasket structure for enhanced typing feel, and versatile connectivity options including Bluetooth 5.0, 2.4G wireless, and wired Type-C. With vibrant RGB lighting, hot-swappable switches, and QMK/VIA support for customization, the Smart875 offers a premium and personalized typing experience.

2. Package Contents

Please check the package carefully to ensure all items are present:

Image: Package contents diagram.

• EWEADN Smart875 Keyboard
• User Manual
• Shortcut Key Card
• Type-C Data Cable
• Keycap/Switch Puller
• 2.4G Wireless Receiver
• Spare Switches (Loopy or North Pole Latte switches, depending on version)
• Dust Cover

3. Features

• Three-Mode Connectivity: Supports Bluetooth 5.0, 2.4G wireless, and wired Type-C connections for versatile use across multiple devices and scenarios.
• Premium Build: Full CNC machined 6063 aluminum alloy casing with 180-mesh anodized/electrophoresed surface treatment for a superior feel and durability.
• Gasket Structure: Advanced Gasket mounting system reduces resonance and provides a softer, more elastic typing experience with improved acoustics.
• Five-Layer Sound Dampening: Internal five-layer sound-absorbing fill, including custom PC positioning plate, IXPE switch pad, PET sound pad, and EPDM bottom pad, for a quieter and more refined sound profile.
• QMK/VIA Support: Allows for comprehensive key remapping and macro programming through QMK/VIA software.
• Hot-Swappable Switches: Compatible with most 3-pin and 5-pin mechanical switches, allowing for easy customization and replacement without soldering.
• PBT Double-Shot Keycaps: High-quality PBT keycaps with a fine frosted surface for excellent durability and a comfortable touch.
• Vibrant RGB Lighting: Features 16 million color RGB backlighting to personalize your setup.
• Long-Lasting Battery: Equipped with an 8000mAh battery (some versions 4000mAh) for extended wireless usage.

Image: Overview of key product features.

4. Setup

4.1 Connecting the Keyboard

The Smart875 keyboard supports three connection modes: 2.4G Wireless, Bluetooth 5.0, and Wired Type-C. Use the physical switch located on the side/back of the keyboard to select your desired mode.

Image: Physical switch for connection mode selection.

4.1.1 2.4G Wireless Connection

1. Locate the 2.4G wireless receiver in the package.
2. Plug the 2.4G receiver into an available USB port on your computer.
3. Slide the physical switch on the keyboard to the '2.4G' position.
4. The keyboard should automatically connect. If not, press the designated pairing key combination (refer to the shortcut key card) to initiate pairing.

4.1.2 Bluetooth 5.0 Connection

1. Slide the physical switch on the keyboard to the 'BT' (Bluetooth) position.
2. On your device (computer, tablet, phone), go to Bluetooth settings and enable Bluetooth.
3. The keyboard should appear as 'EWEADN Smart875' or similar in the list of available devices. Select it to pair.
4. If prompted, enter the pairing code displayed on your screen using the keyboard and press Enter.
5. The keyboard supports multiple Bluetooth profiles. Refer to the shortcut key card for switching between paired devices.

4.1.3 Wired Type-C Connection

1. Connect one end of the provided Type-C data cable to the keyboard's Type-C port.
2. Connect the other end of the cable to an available USB port on your computer.
3. Slide the physical switch on the keyboard to the 'Line' or 'Type-C' position.
4. The keyboard will be recognized as a wired device and is ready for use.

5. Operating Instructions

5.1 Key Remapping and Customization (QMK/VIA)

The Smart875 keyboard supports QMK/VIA firmware, allowing for advanced customization of key functions, macros, and lighting effects. To use this feature:

1. Ensure the keyboard is connected in wired mode (Type-C).
2. Download the appropriate VIA software from the official VIA website or the manufacturer's support page.
3. Open the VIA software. The keyboard should be automatically detected.
4. Load the keyboard's JSON definition file (usually available on the product support page) into the VIA software if it's not automatically recognized.
5. You can now remap individual keys, create macros, and configure lighting layers according to your preferences.

Image: QMK/VIA software interface for key customization.

5.2 RGB Lighting Control

The keyboard features customizable RGB lighting. Specific key combinations (often Fn + other keys) are used to change lighting modes, brightness, speed, and color. Refer to the included shortcut key card for detailed instructions on lighting control.

Image: Keyboard showcasing RGB lighting.

5.3 Charging the Keyboard

When the keyboard's battery is low, the indicator light may flash or change color. To charge, connect the keyboard to a USB power source (e.g., computer USB port, USB wall adapter) using the provided Type-C cable. The indicator light will typically show charging status and turn off or change color when fully charged.

Image: Battery capacity information.

6. Maintenance

6.1 Cleaning the Keyboard

• Keycaps: Use the provided keycap puller to remove keycaps. Clean them with mild soap and water, then dry thoroughly before reattaching. For surface cleaning, use a soft, damp cloth.
• Casing: Wipe the aluminum alloy casing with a soft, dry, or slightly damp cloth. Avoid abrasive cleaners or solvents.
• Switches: Use compressed air to remove dust and debris from around the switches.

6.2 Replacing Switches

The Smart875 features hot-swappable switches, allowing you to change them without soldering.

1. Using the switch puller, carefully grip the switch from the top and bottom.
2. Gently pull upwards to remove the switch from the PCB.
3. Align the pins of the new switch with the holes on the PCB.
4. Press the new switch firmly into place until it clicks. Ensure the pins are straight to avoid bending.

Image: Hot-swappable switch mechanism.

7. Troubleshooting

• Keyboard not responding:
  • Check the connection mode switch (2.4G, BT, Type-C) is set correctly.
  • For wireless modes, ensure the keyboard is charged.
  • For 2.4G, try replugging the receiver.
  • For Bluetooth, try re-pairing the device.
  • For wired, try a different USB port or cable.
• Keys not registering:
  • Ensure the switch is properly seated. Use the switch puller to remove and reinsert it.
  • If a specific key is consistently failing, the switch might be faulty and may need replacement.
• RGB lighting not working:
  • Check the keyboard's battery level.
  • Ensure no lighting effects are turned off via key combinations. Refer to the shortcut card.
• QMK/VIA software not detecting keyboard:
  • Ensure the keyboard is connected via Type-C wired mode.
  • Verify that the correct JSON definition file for the Smart875 is loaded in the VIA software.

8. Specifications

Image: Product parameters table.

8.1 Switch Specifications

Image: Detailed specifications for various switch types.

9. User Tips

• Experiment with Switches: Since the keyboard is hot-swappable, don't hesitate to try different switch types to find the feel and sound that best suits your preference.
• Customize with VIA: Take advantage of the QMK/VIA software to personalize keybinds and macros, which can significantly enhance your workflow or gaming experience.
• Regular Cleaning: Dust and debris can accumulate under keycaps. Regular cleaning will maintain the keyboard's performance and aesthetics.
• Firmware Updates: Periodically check the manufacturer's website for any firmware updates, which may improve performance or add new features.

10. Warranty and Support

For warranty information, technical support, or any inquiries regarding your EWEADN Smart875 keyboard, please contact the seller or manufacturer directly through their official channels. Keep your proof of purchase for warranty claims.