AJAZZ AK680/AK680 MAX Gaming Mechanical Keyboard User Manual

1. Product Overview

The AJAZZ AK680 and AK680 MAX are versatile 68-key mechanical gaming keyboards designed for both PC and laptop users. They offer multiple connectivity options, including wired, 2.4GHz wireless, and Bluetooth, providing flexibility for various setups. Key features include hot-swappable switches, ergonomic design, and customizable lighting.

Figure 1: AJAZZ AK680 68-Key Wired Mechanical Keyboard with hot-swappable switches and phantom colored light.

Package Contents

• 1 x AJAZZ AK680/AK680 MAX Mechanical Keyboard
• 1 x Single-mode Data Cable (for AK680 wired version) / 1 x Type-C Cable (for AK680 MAX)
• 1 x Keycap Puller / Switch Puller 2-in-1
• 1 x User Manual
• 1 x Pearl Cotton Bag (for AK680)

2. Specifications

Below are the detailed specifications for the AJAZZ AK680 and AK680 MAX models. Note that some features may vary between the two versions.

Magnetic Rice Switch Specifications (AK680 MAX)

• Total Travel: 3.5±0.1mm
• Switch Life: 100 million times
• Full Stroke Pressure: 40±5gf
• Initial Magnetic Flux: 95±15gf
• Bottoming-out Flux: 580±50gf

Figure 2: Detailed specifications for the AJAZZ AK680 MAX keyboard.

Figure 3: Detailed specifications for the AJAZZ AK680 keyboard.

3. Setup Guide

3.1 Keyboard Structure

Figure 4: Exploded view of the keyboard structure, showing keycaps, switches, PC position plate, EVA foam, PCB, and bottom case.

3.2 Connectivity Options

Your keyboard supports three modes of connection:

• Wired Connection: For stable, low-latency performance and charging (if applicable).
• 2.4GHz Wireless Connection: For fast, reliable wireless use with a USB receiver.
• Bluetooth Connection: For versatile wireless use with multiple devices.

Figure 5: Diagram illustrating the three connectivity modes: USB wired, 2.4GHz wireless, and Bluetooth.

3.3 Initial Setup

1. Wired Mode: Connect the provided USB Type-C cable to the keyboard and your computer's USB port. The keyboard should be recognized automatically.
2. 2.4GHz Wireless Mode:
   1. Locate the 2.4GHz USB receiver (usually stored in a compartment on the keyboard).
   2. Plug the receiver into an available USB port on your computer.
   3. Switch the keyboard to 2.4GHz mode (refer to the keyboard's physical switch or function key combination). The keyboard should connect automatically.
3. Bluetooth Mode:
   1. Switch the keyboard to Bluetooth mode (refer to the keyboard's physical switch or function key combination, often Fn + Q/W/E for different profiles).
   2. On your device (PC, laptop, Android, Mac), go to Bluetooth settings and search for new devices.
   3. Select the keyboard (e.g., "AJAZZ AK680" or similar) from the list to pair.
   4. If prompted, enter the pairing code displayed on your screen.
4. Battery Installation (AK680 Dual-Mode): For the AK680 dual-mode version, insert two AAA batteries into the designated battery compartment. Ensure correct polarity.

Figure 6: The keyboard supports Windows, Mac, and Android operating systems, offering Bluetooth 5.0, 2.4GHz wireless, and USB-Type C wired connectivity, with a 3000mAh battery for the AK680 MAX.

4. Operating Instructions

4.1 Basic Key Functions

The AK680/AK680 MAX features a 68-key layout. Many keys have secondary functions accessible via the 'Fn' key.

• Standard Typing: Use keys as labeled for alphanumeric input.
• Function Keys (F1-F12): Access these by holding down the 'Fn' key and pressing the corresponding number key (e.g., Fn + 1 for F1).
• Multimedia Controls: Specific Fn key combinations may control media playback, volume, etc. Refer to the keycap legends for details.

4.2 Switching Connectivity Modes

To switch between wired, 2.4GHz, and Bluetooth modes, use the physical switch on the keyboard or specific Fn key combinations as indicated in your keyboard's specific model documentation.

• Wired: Connect the USB cable.
• 2.4GHz: Switch to 2.4G mode, ensure USB receiver is plugged in.
• Bluetooth: Switch to BT mode, use Fn + Q/W/E to cycle through paired Bluetooth devices.

4.3 Backlight Control

The keyboard features various lighting effects. Use the designated Fn key combinations to cycle through different modes, adjust brightness, and change colors.

Figure 7: The RGB lighting design ensures concentrated and uniform colors across the keyboard.

Figure 8: Example of mixed color lighting, allowing users to set desired lighting effects.

4.4 Hot-Swapping Switches

The AK680/AK680 MAX keyboards support hot-swappable switches, allowing you to change switches without soldering.

1. Remove Keycap: Use the keycap puller to gently remove the desired keycap.
2. Remove Switch: Use the switch puller to carefully grip the switch and pull it straight up.
3. Insert New Switch: Align the pins of the new switch with the holes on the PCB. Press down firmly until the switch clicks into place. Ensure pins are not bent.
4. Replace Keycap: Place the keycap back onto the new switch.

Figure 9: Diagram showing the components of a mechanical switch assembly, including the axis, elastic spring, shell, metal contact, and sleeve.

5. Maintenance

5.1 Cleaning Your Keyboard

• General Cleaning: Use a soft brush or compressed air to remove dust and debris from between the keycaps.
• Keycap Cleaning: For deeper cleaning, remove keycaps using the provided puller. Wash keycaps with mild soap and water, then dry thoroughly before reattaching.
• Surface Cleaning: Wipe the keyboard surface with a damp cloth. Avoid harsh chemicals.

5.2 Battery Replacement (AK680 Dual-Mode)

If your AK680 dual-mode keyboard uses AAA batteries and experiences connectivity issues or reduced battery life, it may be time to replace them. Open the battery compartment, remove the old batteries, and insert new ones, ensuring correct polarity.

6. Troubleshooting

6.1 Connectivity Issues

• Wired: Ensure the USB cable is securely connected to both the keyboard and the computer. Try a different USB port or cable.
• 2.4GHz Wireless:
  • Ensure the USB receiver is properly plugged in.
  • Check that the keyboard is switched to 2.4GHz mode.
  • Replace batteries if using the AK680 dual-mode.
  • Move the keyboard closer to the receiver to rule out interference.
• Bluetooth:
  • Ensure Bluetooth is enabled on your device and the keyboard is in Bluetooth pairing mode.
  • Forget the device in your computer's Bluetooth settings and re-pair.
  • Try connecting to a different Bluetooth device to isolate the issue.
  • Replace batteries if using the AK680 dual-mode.

6.2 Keys Not Responding

• Single Key: If a single key is not responding, try hot-swapping the switch with a known working one to determine if the switch or the PCB is faulty.
• Multiple Keys: Ensure the keyboard is properly connected. If in wireless mode, check battery levels. Try restarting your computer.

6.3 Backlight Issues

• Ensure the backlight is turned on using the appropriate Fn key combination.
• Adjust brightness levels.
• If only certain LEDs are not working, it might indicate a hardware issue.

7. User Tips

• Ergonomic Comfort: The keyboard's ergonomic design, with carefully adjusted keycap radians, aims for a smooth and comfortable typing experience. Take advantage of this for long sessions.
• Customization: With hot-swappable switches, experiment with different switch types to find your preferred typing feel for gaming or productivity.
• Gaming Performance: The AK680 MAX's 8K polling rate offers extremely fast response times, crucial for competitive gaming. Ensure your system is configured to utilize this high polling rate.
• Space Saving: The 68-key streamlined design saves desktop space, making it ideal for minimalist setups or smaller desks.

Figure 10: The 68-key streamlined design helps save desktop space.

Figure 11: The 8K fast response capability ensures high precision and quick operation, especially beneficial in gaming.

8. Warranty and Support

Your AJAZZ keyboard is designed for durability and performance. For any issues not covered in this manual, please contact Ajazz customer support or your retailer.

Certifications

The product is certified with CE, FCC, RoHS, UL, and KC, ensuring compliance with relevant safety and environmental standards.

Contact Information

Please refer to the official Ajazz website or your purchase documentation for the most up-to-date customer support contact details.