Machenike K500F-B94 Navy & Obsidian Wireless Gaming Keyboard

Introduction

Thank you for choosing a Machenike product. Please read this manual carefully before operating your device and keep it for future reference. Images used in this manual are for demonstration purposes and may differ slightly from the actual product. The manufacturer reserves the right to make changes to this manual without prior notice. This product is intended for household use only and cannot be used for industrial or commercial purposes. Transport and store the product in its original packaging according to the handling symbols. Exercise caution during loading, unloading, and transportation. Transport and storage facilities must ensure protection from atmospheric precipitation and mechanical damage. If malfunctions are detected, immediately stop using the device and take it to the nearest HAIER service center for testing, replacement, or repair. For safety, all repair and maintenance work must be performed only by authorized HAIER service centers. Service center addresses and phone numbers can be found on www.haieronline.ru or by calling 8-800-250-43-05.

Safety Instructions

• Read and follow all instructions before using the product.
• Protect the device from high humidity, water, and dust. Do not install in rooms with high humidity or dust.
• Protect the device from heat: do not place it near heating appliances or expose it to direct sunlight.
• Connect the product only to the type of power source described in the operating instructions.
• Clean the device only with a dry cloth.

Warnings

• Do not disassemble the device casing. Attempting to repair this device is not recommended and will void the warranty.
• For optimal performance, devices with batteries should be stored at temperatures between 15°C and 25°C. Temperatures that are too high or too low will reduce battery capacity and lifespan. Excessive heating/cooling may cause temporary device malfunction.
• Do not dispose of batteries by incineration, as they may explode.

Package Contents

• Keyboard K500F-B94 Navy, K500F-B94 Obsidian
• Keycap puller
• Switch puller
• Additional switches
• USB cable
• User manual
• Warranty card
• System support: Windows XP/Vista/Win7/Win8/Win10/Win11, driver not required.

Operation Instructions

Getting Started

Select the operating mode by moving the slider on the keyboard.

Wired Connection

Move the switch to the OFF position, then connect the USB cable to your device.

Wireless Connection

2.4G Connection

Move the switch to the 2.4G position and hold the FN + 4 key combination for 3 seconds. The keyboard will enter pairing mode, and the indicator M on the front of the keyboard will blink yellow. Connect the 2.4G transmitter to a USB port on your device. Upon successful connection, the M indicator will remain solid yellow.

Bluetooth Connection

Move the switch to the BT position and hold the FN + 1/2/3 key combination for 3 seconds. The keyboard will enter pairing mode, and the indicator M will blink blue/cyan/pink. Upon successful connection, the M indicator will remain solid in the corresponding color.

Lighting Effects

To control lighting settings, press the following key combinations:

• FN + Right Shift – Change backlight mode. The keyboard supports 15 backlight modes.
• FN + Enter – Change backlight color. The keyboard supports red, green, yellow, blue, pink, white, cyan colors, as well as RGB.
• FN + Up/Down keys – Adjust backlight brightness. The keyboard supports 5 brightness levels. Upon reaching the maximum brightness level, indicator A on the front panel will blink 3 times.
• FN + Left/Right keys – Adjust backlight speed. The keyboard supports 5 speed levels. Upon reaching the maximum speed level, indicator A on the front panel will blink 3 times.

Side Lighting Effects

• Use the FN + "+" key combination to change the side lighting mode (flow – neon – static light – breathing – off).
• Use the FN + "-" key combination to adjust backlight speed. The keyboard supports 4 speed levels.
• In "static light" or "breathing" modes, press the FN + PrtScr key combination to cycle through colors (red – blue – yellow – purple – cyan – white).

OS Switching

• FN + A key combination – Switch to Mac OS. Indicator A will blink red 3 times.
• FN + W key combination – Switch to Win. The Win key will blink red 3 times.

Custom Lighting Mode

Press the FN + Backspace key combination. You have entered the custom lighting mode with standard backlit keys (ESC, A, S, D, W, Up, Down, Left, Right). Press FN + Backspace again to start recording. Indicator A will blink until the custom lighting mode recording is complete. Press keys to set your desired color. Continue setting up other keys. To lock the lighting pattern, press FN + Backspace. This will save your custom lighting mode. Lighting for FN and NUM keys cannot be adjusted.

Sleep Mode

After 3 minutes of inactivity, the keyboard backlight enters standby mode and turns off. After 30 minutes, the keyboard enters sleep mode.

Charging and Low Voltage Operation

Connect the USB Type-C cable to a computer or charger. The keyboard will enter charging mode, and the indicator will be solid red. Upon reaching full charge, the indicator will turn solid green. In conditions where the voltage drops below 3.3V, the keyboard will automatically turn off to prevent damage.

Battery Status

FN + ALT – Turns off backlight for economy mode. The 1-0 area indicates battery status: Low charge: 1-3 lights up red. Charge level above 3: displays green.

Factory Reset

To reset the device to factory settings, press and hold the FN + ESC key combination for 3 seconds. This action will also clear all macro settings.

Technical Specifications

• Format: 94 keys
• Connection Type: Wireless, Wired
• Switches: OUTEMU GR Brown (tactile)
• Actuation Force: 40g
• Battery: 3000 mAh
• Cable Length: 1.5 m
• Dimensions: 354 x 130 x 39.5 mm
• Weight: 694 ± 5 g

Operating Conditions

• Suitable for laptops and PCs with USB1.1 / USB2.0 / USB3.0 interfaces.
• Operating Temperature: 0°C to +45°C | Storage Temperature: -15°C to 60°C
• Operating Humidity: ≤85%RH | Storage Humidity: ≤85%RH

Customer Service

We recommend contacting Haier customer support and using original spare parts. If you encounter issues with your appliance, please first consult the "Troubleshooting" section. If you cannot find a solution, please contact your official dealer or our call center:

• 8-800-250-43-05 (RF)
• 8-10-800-2000-17-06 (RB)

You can also submit a service request and find answers to frequently asked questions on the website www.haieronline.ru. When contacting our service center, please prepare the following information, which can be found on the nameplate and receipt:

• Model: [blank line]
• Serial Number: [blank line]
• Date of Purchase: [blank line]

Also, please check for the presence of warranty and sales documents. Important: The absence of a serial number on the device makes it impossible for the manufacturer to identify the device and, consequently, its warranty service. Do not remove factory identification labels from the device. The absence of factory labels may be a reason for refusal to fulfill warranty obligations. This document may be subject to changes without prior notice. The manufacturer reserves the right to make changes to the product's design and configuration without additional notification.