1. Introduction
This manual provides detailed instructions for the EPOMAKER X Aula F65 PRO Wireless Mechanical Gaming Keyboard. The F65 PRO is a compact 65% layout keyboard featuring a rotary knob, shine-through PBT keycaps, hot-swappable switches, a gasket-mounted structure with 5-layer sound dampening, and versatile connectivity options including Bluetooth, 2.4GHz wireless, and USB-C wired modes. It also includes customizable RGB lighting and programmable keys.

Image 1.1: EPOMAKER X Aula F65 PRO Keyboard with active RGB backlighting.
2. Package Contents
Verify that all items are present in your package:
- EPOMAKER X Aula F65 PRO Wireless Mechanical Gaming Keyboard
- 2-in-1 Keycap-and-Switch Puller
- USB Cable (USB-A to USB-C)
- 2.4GHz Wireless Receiver
- 3 Extra Switches
- User Manual (this document)
3. Setup
3.1 Initial Charging
Before first use, connect the keyboard to a USB power source using the provided USB-C cable to ensure it is fully charged. The keyboard features a 4000mAh battery.
3.2 Connectivity Options
The F65 PRO supports three connection modes:
- USB-C Wired Mode: Connect the keyboard directly to your device using the USB-C cable.
- 2.4GHz Wireless Mode: Insert the 2.4GHz wireless receiver into a USB port on your device. Switch the keyboard to 2.4GHz mode.
- Bluetooth Mode: Pair the keyboard with up to three Bluetooth-enabled devices. Switch the keyboard to Bluetooth mode and initiate pairing on your device.

Image 3.1: Tri-Mode Connectivity for various devices and operating systems.
4. Operating Instructions
4.1 Basic Key Functions and Layout
The F65 PRO features a 65% layout with 66 keys and a multi-functional knob. It includes arrow keys for navigation. Specific function key combinations (FN + key) are used to access additional features:
- FN + WIN: Locks the Windows key to prevent accidental presses during gaming.
- FN + L_Ctrl: Toggles the number row to function as FN keys.
4.2 Multi-Functional Knob
The rotary knob located on the top right of the keyboard provides quick control over:
- Volume Control: Rotate to adjust system volume.
- Backlight Control: Press the knob to cycle through backlight modes or effects. Rotate to adjust brightness or speed.
4.3 RGB Backlight
The keyboard features shine-through PBT keycaps and dynamic RGB backlighting. Use the knob or software to customize lighting effects, colors, and brightness levels.
4.4 Hot-Swappable Switches
The F65 PRO is equipped with hot-swappable sockets, allowing users to change mechanical switches without soldering. Use the provided 2-in-1 keycap-and-switch puller to carefully remove keycaps and switches. Ensure replacement switches are compatible (3-pin or 5-pin mechanical switches).

Image 4.1: Detail of shine-through keycaps, knob, and hot-swappable switch functionality.
4.5 Software Customization
Download the official software from the EPOMAKER website to unlock advanced customization options. The software allows you to:
- Remap keys
- Record macros
- Adjust RGB lighting effects and colors
- Configure system settings

Image 4.2: Software interface for keyboard customization.
5. Maintenance
5.1 Cleaning
To clean your keyboard, first disconnect it from all power sources. Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution. For deeper cleaning, remove keycaps using the provided puller and use compressed air to clear debris from between switches. Avoid harsh chemicals or abrasive materials.
5.2 Switch Care
If replacing switches, handle them carefully to avoid bending the pins. Ensure switches are aligned correctly before pressing them into the hot-swap sockets.
6. Troubleshooting
6.1 Keyboard Not Responding
- Wired Mode: Ensure the USB-C cable is securely connected to both the keyboard and your device. Try a different USB port or cable.
- 2.4GHz Wireless Mode: Verify the 2.4GHz receiver is properly inserted and the keyboard is switched to 2.4GHz mode. Ensure the keyboard battery is charged.
- Bluetooth Mode: Check if Bluetooth is enabled on your device and the keyboard is in pairing mode or connected to the correct profile. Recharge the keyboard if the battery is low.
6.2 RGB Backlight Issues
- If the backlight is off, check if it has been turned off via the knob or software.
- Ensure the keyboard battery has sufficient charge, as low battery can affect RGB performance.
- Use the customization software to reset or reconfigure lighting settings.
6.3 Keys Not Registering
- For hot-swappable switches, ensure the switch is fully seated in its socket. Remove and reinsert the switch if necessary.
- Check for any debris under the keycap or around the switch.
- If using wireless modes, ensure a stable connection and sufficient battery.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | F65 PRO |
| Dimensions (L x W x H) | 12.8 x 4.4 x 1.2 inches (322mm x 112mm x 32mm) |
| Item Weight | 2.18 pounds (0.8 kg) |
| Connectivity | 2.4GHz Wireless, Bluetooth, USB-C Wired |
| Compatible Devices | PC, Laptop, Gaming Console, Smartphone, Tablet |
| Keyboard Type | Mechanical |
| Backlighting | RGB |
| Special Features | 5-Layer Padding, Gasket Structure, Hot-Swappable, Knob |
| Battery | 4000mAh Lithium Ion (included) |
| Battery Life (approx.) | 20 hours (RGB on), 200 hours (RGB off) |
| Polling Rate (2.4GHz/USB-C) | 1000 Hz (1-3ms latency) |
| Polling Rate (Bluetooth) | 125 Hz (8ms latency) |
| Material | Plastic |

Image 7.1: Technical Specifications and dimensions.

Image 7.2: Battery life estimates.

Image 7.3: Latency performance across different connectivity modes.
8. Warranty and Support
EPOMAKER products are covered by a manufacturer's warranty. For specific warranty terms, technical support, or service inquiries, please refer to the official EPOMAKER website or contact their customer support directly. Keep your purchase receipt for warranty claims.