1. Introduction
The YUNZII YZ98 is a 98% layout gasket-mounted mechanical keyboard designed for a comfortable and responsive typing experience. It features tri-mode connectivity (Bluetooth 5.0, 2.4GHz wireless, and USB-C wired), hot-swappable switches, and customizable RGB backlighting. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your YZ98 keyboard.
2. Package Contents
Before you begin, please ensure all items are present in your package:
- YUNZII YZ98 Mechanical Keyboard
- USB-C Cable
- 2.4GHz Wireless Dongle
- Keycap Puller
- Switch Puller
- Extra Keycaps
- Extra Switches
- User Manual (this document)
3. Setup Guide
3.1 Initial Charging
For optimal performance, fully charge the keyboard before first use. Connect the provided USB-C cable to the keyboard's USB-C port and the other end to a power source (e.g., computer USB port or wall adapter).
3.2 Connectivity Modes
The YZ98 supports three connection modes: Bluetooth, 2.4GHz wireless, and USB-C wired.
3.2.1 Wired Connection
- Connect the USB-C cable to the keyboard and your computer.
- Ensure the mode switch on the keyboard is set to 'Wired' (usually indicated by a cable icon or 'USB').
- The keyboard will be automatically recognized by your system.
3.2.2 2.4GHz Wireless Connection
- Locate the 2.4GHz wireless dongle in the package.
- Plug the dongle into an available USB port on your computer.
- Set the mode switch on the keyboard to '2.4G' (usually indicated by a wireless icon).
- The keyboard should connect automatically. If not, press Fn + R to initiate pairing. The indicator light will flash and then become solid upon successful connection.
3.2.3 Bluetooth Connection
The YZ98 can connect to up to three Bluetooth devices.
- Set the mode switch on the keyboard to 'BT' (Bluetooth).
- On your device (computer, tablet, phone), enable Bluetooth and search for new devices.
- To pair with BT1, press and hold Fn + Q until the indicator light flashes rapidly.
- Select 'YZ98 5.0' or 'YZ98 3.0' from your device's Bluetooth list.
- Once connected, the indicator light will become solid.
- Repeat steps 3-5 for BT2 (Fn + W) and BT3 (Fn + E) to pair additional devices.
- To switch between paired Bluetooth devices, press Fn + Q, Fn + W, or Fn + E briefly.
4. Operating Instructions
4.1 System Compatibility Switch
The keyboard has a dedicated switch for Windows and Mac operating systems. Ensure this switch is set to the correct position for your system to ensure proper key mapping and functionality.
4.2 RGB Backlighting Control
The YZ98 features customizable RGB backlighting with multiple effects.
- Fn + \ |: Change RGB lighting mode.
- Fn + ↑: Increase brightness.
- Fn + ↓: Decrease brightness.
- Fn + ←: Decrease lighting speed.
- Fn + →: Increase lighting speed.
- Fn + Del: Change backlight color.
4.3 Key Customization and Software
The YZ98 is fully programmable via its dedicated software, allowing you to customize key functions, macros, and RGB effects.
Download the official YUNZII software from the official YUNZII website for advanced customization options.
- Combination Key (Ctrl + C): Set up your keyboard typing profile.
- Backlit Color and Effects: Choose your own light mode and speed.
- Fully Programmable: Set macro keys as desired.
4.4 Battery Status and Charging
The keyboard is equipped with a 5000mAh battery. You can check the battery level by pressing Fn + Alt.
- With RGB off, the battery can last up to 30 days.
- With RGB on, the battery can last up to 22 hours.
- Full recharge takes approximately 8 hours.
5. Maintenance
5.1 Cleaning the Keyboard
To clean your keyboard, disconnect it from all power sources. Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution. For deeper cleaning, you can remove keycaps using the provided keycap puller and clean underneath.
5.2 Hot-Swappable Switches
The YZ98 features a hot-swappable PCB, allowing you to change mechanical switches without soldering. It supports both 3-pin and 5-pin mechanical switches.
- Removing a Switch: Use the provided switch puller to gently grip the top and bottom of the switch. Pull straight up to remove it from the PCB.
- Installing a Switch: Align the pins of the new switch with the holes on the PCB. Gently press down until the switch clicks into place. Ensure the pins are not bent.
5.3 Keycap Replacement
The YZ98 comes with double-shot PBT keycaps, known for their durability. You can replace them with other compatible keycaps.
- Removing a Keycap: Use the provided keycap puller to gently grip the keycap and pull straight up.
- Installing a Keycap: Align the new keycap with the switch stem and press down firmly until it is seated properly.
6. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Keyboard not responding in wireless mode. |
|
| RGB lighting is not working or stuck. |
|
| Keys are not registering or double-typing. |
|
| Cannot connect to Mac/Windows. |
|
7. Specifications
| Feature | Detail |
|---|---|
| Model | YZ98 |
| Layout | 98% (99 Keys) |
| Connectivity | Bluetooth 5.0, 2.4GHz Wireless, USB-C Wired |
| Switch Type | Hot-swappable (3-pin/5-pin mechanical switches) |
| Keycaps | Double-shot PBT |
| Backlighting | South-facing RGB with 15 modes |
| Battery Capacity | 5000mAh |
| Compatible OS | Windows, macOS, Linux, Android, iOS |
| Dimensions | 38.7 cm (L) x 14.5 cm (W) x 3.8 cm (H) |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
8. Warranty and Support
YUNZII products come with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included in your package or visit the official YUNZII website.
For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact YUNZII customer service through their official website or the contact information provided in your product packaging.
Official YUNZII Website: www.yunzii.com
