Cherry K4 Mechanical Keyboard User Manual
PLUG-AND-PLAY
Connect the K4 to the USB port. Driver installation starts automatically.
SETTINGS AND FUNCTIONS
The K4 features a range of customization options and convenient quick keys. All settings are made directly on the keyboard, by pressing the FN key + the desired setting key.
RGB ILLUMINATION
- Press FN + INS to start a cycle of shifting backlight colors.
- Press FN + HOME repeatedly to switch between 7 different background colors.
- Press FN + PGUP for LED illumination in 6 color zones. To set the color of each zone, press FN + PGUP again.
- When the NUM, CAPS, and SCROLL lights in the upper right corner blink, press FN + the numbers 1–6 repeatedly to adjust the colors.
- When you’re done, press FN + PGUP again.
- Press FN + DEL repeatedly to switch between two different wave effects.
- Press FN + END once to start the 7-color breathing effect cycle, and twice to lock the breathing effect at the current color.
- Press FN + PGDN to start a multi-color typing effect. (Visible when typing.)
- Press FN + the up/down arrow keys to increase/decrease the brightness of the LED lighting.
- Press FN + the left/right arrow keys to decrease/increase the speed of the LED effects.
OTHER USEFUL KEYS AND SHORTCUTS
TROUBLESHOOTING
- Make sure the K4’s USB connector is firmly attached to your computer’s USB port.
- Connect to another USB port.
- Connect to another computer.
- Factory reset the keyboard by pressing and holding the FN key + backspace for 10 seconds.
NEED BACKUP?
If you have any questions, we’re never more than an email away. Contact us at support@xtrfy.com
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Download PDF: Cherry K4 Mechanical Keyboard User Manual