1. Introduction
The E-YOOSO K620 is a compact 87-key wired mechanical gaming keyboard designed for both gaming and work. It features hot-swappable switches, monochrome LED backlighting, and an ergonomic design for comfortable use. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your keyboard.
2. Package Contents
Please check the package for the following items:
- E-YOOSO K620 Mechanical Keyboard
- USB Type-C to USB-A Cable
- Keycap Puller
- Switch Puller
- Complimentary Switches (x5)
- Complimentary Keycaps
- User Manual (this document)
3. Specifications
| Feature | Description |
|---|---|
| Product Type | Mechanical Keyboard |
| Key Number | 87 Keys (Tenkeyless) |
| System Support | Windows (2000, XP, Vista, 7, 8, 10, 11), Linux, Mac |
| Interface Type | USB (Wired) |
| Dimensions (L x W x H) | 364mm x 134mm x 34mm |
| Net Weight | 676g ± 20g |
| Working Voltage | 5VDC |
| Working Current | ≤180mA |
| Multimedia Function Keys | 12 (via Fn key) |
| Button Elasticity | 60±15g |
| Switches Hot Swap | Yes |
| Backlight Type | Monochrome LED |
| Full Size Keyboard | No |
| Wrist Support | No |
| Operation Style | Mechanical |
| Language | English |
| Application | Desktop, Laptop, Tablet |
| Certification | CE, FCC |
4. Setup Guide
The E-YOOSO K620 keyboard is designed for plug-and-play functionality, requiring no additional drivers or software for basic operation.
- Locate the USB Type-C port on the keyboard and the USB-A port on your computer.
- Connect the Type-C end of the provided cable to the keyboard.
- Connect the USB-A end of the cable to an available USB port on your computer.
- The keyboard will be automatically recognized by your operating system and ready for use.
5. Operating Instructions
5.1 LED Lighting Modes
The keyboard features monochrome LED backlighting with various effects and adjustable RGB side lights.
- Power On: The keyboard will automatically display the standard light effect.
- Switch Effect Mode: Press Fn + INS to cycle through 19 different backlit modes.
- Light Brightness Adjustment: Press Fn + ↑ or Fn + ↓ to adjust the brightness of the backlight.
- Speed Adjustment: Press Fn + ← or Fn + → to adjust the speed of dynamic lighting effects.
5.2 RGB Streaming Side Light Adjustment
The keyboard includes adjustable RGB streaming lights on both sides.
- Adjust Side Modes: Press Fn + PAUSE to switch between modes such as Streaming, Breathing, Neon, or OFF.
- Change Backlight Color: Press Fn + - to change the color of the side lights.
- Adjust Speed: Press Fn + = to adjust the speed of the side light effects. There are three speed levels.
5.3 Multimedia Functions
Access various multimedia functions directly using the Fn key in combination with the F-keys (F1-F12).
- Fn + F1: My Computer
- Fn + F2: Search
- Fn + F3: Calculator
- Fn + F4: Media Player
- Fn + F5: Previous Track
- Fn + F6: Next Track
- Fn + F7: Play/Pause
- Fn + F8: Stop
- Fn + F9: Mute
- Fn + F10: Volume Down
- Fn + F11: Volume Up
- Fn + F12: Lock Keyboard
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your mechanical keyboard. Keep the keyboard away from soot and liquids.
6.1 Liquid Spills
Mechanical keyboards are not waterproof. In case of accidental liquid spills:
- Immediately cut off power to the keyboard.
- Unplug the keyboard from your computer.
- Carefully remove all keycaps.
- Allow the keyboard to dry completely. For faster drying, use a hair dryer on a cold air setting.
- Wait several days to ensure all moisture has evaporated before attempting to use the keyboard again.
6.2 Cleaning
Regular cleaning is essential for hygiene and to prevent residue buildup that can affect key feel and functionality.
- Avoid eating directly over the keyboard to prevent food particles from falling between keycaps and the keyboard plate.
- Use a soft brush or compressed air to remove dust and debris from between the keys.
- For deeper cleaning, carefully remove keycaps using the provided keycap puller and clean the switches and plate with a suitable cleaning solution and cloth.
7. Hot-Swappable Switches
The E-YOOSO K620 supports hot-swappable switches, allowing you to easily change mechanical switches without soldering. This feature enables customization and simplifies maintenance.
7.1 Disassembly Steps
- Pull out the keycap: Use the keycap puller to gently remove the desired keycap.
- Press the buckle: Use the switch puller to press the two small buckles on the sides of the switch.
- Pull out the switch: While pressing the buckles, gently pull the switch upwards to remove it from the PCB.
- Push new switch: Align the pins of the new switch with the holes on the PCB.
- Install keycaps: Press the keycap firmly onto the new switch until it clicks into place.
8. Troubleshooting / FAQ
- Q: What operating systems are supported?
- A: The E-YOOSO K620 is compatible with Windows (2000, XP, Vista, 7, 8, 10, 11), Linux, and Mac operating systems.
- Q: Do I need to install any drivers?
- A: No, the keyboard is plug-and-play. Simply connect the USB Type-C cable to your computer, and it will be recognized automatically.
- Q: Will the keys conflict (ghosting)?
- A: No, the keyboard features full anti-ghosting with its high-end chip, ensuring all 87 keys register correctly even when pressed simultaneously.
- Q: Can I replace the key switches?
- A: Yes, the keyboard supports hot-swappable switches, allowing you to change the switch type according to your personal preference without soldering.
- Q: Does this keyboard have RGB lighting?
- A: The main backlighting is monochrome LED. However, it does feature adjustable RGB streaming lights on both sides of the keyboard.
9. User Tips
- Ergonomic Comfort: Utilize the two non-slip keyboard kickstands to adjust the typing angle for a more comfortable and ergonomic experience, reducing wrist strain.
- Space-Saving Design: The compact 87-key (tenkeyless) layout saves valuable desk space while still providing dedicated arrow keys, making it ideal for both gaming and professional use.
- Durable Keycaps: The keyboard features unique Double-Shot Injection PBT keycaps, known for their durability and resistance to wear and tear, ensuring a long-lasting and pleasant typing experience.
10. Warranty and Support
The E-YOOSO K620 keyboard is certified with CE and FCC standards, ensuring compliance with safety and quality regulations.
For any technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact the seller or manufacturer's customer support. Please retain your proof of purchase for warranty claims.
