TMKB GK61 Mechanical Keyboard User Manual

1. Introduction

This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your TMKB GK61 Mechanical Keyboard. The GK61 is a 60% compact keyboard featuring hot-swappable Gateron optical switches, dual-mode connectivity (wired and Bluetooth), and customizable RGB backlighting.

Image 1.1: TMKB GK61 Mechanical Keyboard Overview

2. Product Overview

The TMKB GK61 keyboard is designed for versatility and performance. Key features include:

• Classic 60% Compact Layout: A 61-key layout that saves desk space while retaining essential functions.
• Hot-swappable Gateron Optical Switches: Allows for easy replacement of 3-pin or 5-pin switches without soldering.
• Dual-Mode Connectivity: Supports both wired (USB Type-C) and wireless (Bluetooth) connections.
• Customizable RGB Backlighting: Features 16.8 million color combinations and multiple lighting effects.
• Full Key Programmability: All keys can be programmed, and macros can be recorded via the dedicated driver software.
• 100% Anti-Ghosting (NKRO): Ensures all key presses are registered accurately, even during rapid input.

Image 2.1: TMKB GK61 Feature Highlights

3. Setup

3.1 Wired Connection

1. Locate the USB Type-C port on the keyboard.
2. Connect the provided USB Type-C cable to the keyboard.
3. Connect the other end of the USB cable to an available USB port on your computer.
4. The keyboard will be automatically recognized by your operating system.

3.2 Bluetooth Connection

The keyboard supports connection to up to three Bluetooth devices.

1. Ensure the keyboard is charged or connected via USB for initial setup.
2. Press Fn + Z, Fn + X, or Fn + C to select one of the three Bluetooth channels. The corresponding key will flash rapidly, indicating pairing mode.
3. On your device (PC, Mac, etc.), enable Bluetooth and search for new devices.
4. Select "GK61" from the list of available devices to pair.
5. Once paired, the key will stop flashing and remain lit, indicating a successful connection.
6. To switch between paired Bluetooth devices, press Fn + Z, Fn + X, or Fn + C.

Image 3.1: Type-C Wired and Bluetooth Mode

4. Operating Instructions

4.1 Function Key Combinations

The Fn key is used in combination with other keys to access secondary functions:

• Fn + 1! to Fn + =+: Access F1-F12 keys.
• Fn + Q/W/E/R/T/Y/U/I/O/P/[{/]}: Media control functions (e.g., Play/Pause, Volume Up/Down).
• Fn + \|: Cycle through different RGB lighting effects.
• Fn + ]}: Switch monochromatic lighting colors.
• Fn + ;:: Adjust backlight brightness.
• Fn + '": Adjust backlight speed.
• Fn + Z/X/C: Switch between Bluetooth devices.

Image 4.1: RGB Lighting Control Functions

4.2 Software Customization

The TMKB GK61 driver software allows for advanced customization:

• Key Function Personalization: Remap any key to a different function.
• Macro Recording: Create and assign complex macros to specific keys.
• Lighting Effects: Customize RGB lighting effects, colors, and patterns.
• Profile Management: Save and switch between different keyboard profiles for various applications or games.

Please download the latest driver software from the official TMKB website for full functionality.

Image 4.2: Full Key Programmability via Software

5. Maintenance

5.1 Cleaning the Keyboard

To maintain optimal performance and appearance:

• Disconnect the keyboard from your computer.
• Use a keycap puller (included) to carefully remove keycaps for thorough cleaning.
• Use compressed air to remove dust and debris from between the switches.
• Wipe keycaps and the keyboard surface with a soft, damp cloth. Avoid harsh chemicals.
• Ensure all components are dry before reattaching keycaps and reconnecting the keyboard.

5.2 Hot-Swapping Switches

The GK61 features hot-swappable switches, allowing for easy replacement without soldering:

1. Disconnect the keyboard from your computer.
2. Use the keycap puller to remove the desired keycap.
3. Use the switch puller (often integrated with the keycap puller or a separate tool) to gently grip the top and bottom clips of the switch.
4. Pull the switch straight up to remove it from the PCB.
5. Align the pins of the new switch with the holes on the PCB. Ensure the pins are straight.
6. Gently press the new switch into place until it clicks securely. Do not force it.
7. Replace the keycap.

Image 5.1: Hot-Swap Gateron Optical Switch Replacement

6. Troubleshooting

• Keyboard not responding (Wired): Ensure the USB cable is securely connected to both the keyboard and the computer. Try a different USB port or cable.
• Keyboard not responding (Bluetooth): Ensure Bluetooth is enabled on your device. Re-pair the keyboard by pressing Fn + Z/X/C until the key flashes, then re-select "GK61" on your device. Check keyboard battery level.
• RGB lighting not working: Ensure the keyboard is powered. Use Fn + \| to cycle through effects and Fn + ;: to adjust brightness. Check software settings.
• Specific keys not working: If a single key is not functioning, the switch may be faulty or improperly seated. Try hot-swapping the switch as described in Section 5.2.
• Unexpected behavior: Perform a factory reset if available (refer to the driver software or official support for specific instructions). Ensure the latest driver software is installed.

7. Specifications

8. Warranty and Support

TMKB Technology Mechanical KeyBoard offers a one-month return or exchange policy for product issues. For further assistance, technical support, or warranty claims, please refer to the contact information provided with your purchase or visit the official TMKB website.