CHERRY G80-3882LYAUS-2 MX 8.2 Wireless Gaming Keyboard User Manual

: June 13, 2024
: CHERRY

CHERRY G80-3882LYAUS-2 MX 8.2 Wireless Gaming Keyboard User Manual

Product Instruction

Start the CHERRY Gaming Software. To program the keyboard with the Gaming Software, you need first to connect it via the USB cable.
Mute / Unmute
Sound volume decrease
Sound volume increase
Backlighting on / off (When you switch backlighting on again, the keys are lit with the most recently set brightness.)
Backlighting brighter
Backlighting darker
Backlighting effect slower
Backlighting effect faster
Gaming mode = lock / unlock the following keys and key combinations: Windows key, Menu key, alt + F4, alt + tab, ctrl + alt + delete, ctrl + esc.
Open the default web browser
Open the Windows Explorer (This PC)
Change backlighting effects
Print Screen
Hold down the FN key to enable connection via the USB cable
Scroll Lock
Hold down the FN key to enable connection via Bluetooth
Pause
Hold down the FN key to enable connection via the 2.4GHz RF wireless
Start / Exit the setting mode for individual key backlighting
FN key for accessing F keys’ secondary functions
Select a backlighting color

Before You Begin .

Every Device is Different!
The operating manual contains information on effective and reliable use.

Read the operating manual carefully.
Keep the operating manual and pass it on to other users when needed.

CHERRY MX 8.2 TKL Wireless is a tri-mode (Corded USB + Bluetooth 5.2 + 2.4GHz Wireless) keyboard for operating PCs / laptops and has been developed especially for gaming.

For information on other products, downloads and much more, visit us at www .cherry-world.com or www.cherry.de.

For Your Safety

Risk of choking from swallowing small parts

Keep the device out of the reach of children under 3 years.

Possible fire hazard due to permanently installed rechargeable battery

Do not destroy the keyboard by, e.g., disassembling, crushing, heating or burning it.

RSI stands for “Repetitive Strain Injury”
RSI arises due to small movements continuously repeated over a long period of time. To avoid RSI, suggest that you:

Set up your workspace ergonomically.
Position the keyboard and mouse in such a manner that your upper arms and wrists are outstretched and to the sides of your body.
Choose the most comfortable angle for the keyboard by adjusting the feet on the back.
Take several short breaks, with stretching exercises if necessary.
Change your posture often.

Switching the Keyboard On / Off

To turn on the keyboard:

Connect the keyboard to the computer using the USB cable. Or:
Power on the device using the I/O (On = I, Off = O) switch on the back of the keyboard.

To turn off the keyboard:

Disconnect the USB cable and power off the device using the I/O switch on the back of the keyboard.

When not in use for longer than 30 seconds, the keyboard switches to the sleep mode, which requires very little power. In this mode the LEDs and keyboard backlighting are turned off. It wakes up to the normal working mode when any key is pressed, and the backlighting resumes.

Because the keyboard still consumes power in the energy-saving mode, switch it off manually before longer periods out of use or for transport.

Connecting the Keyboard to a Device

You can connect the keyboard to your PC, laptop, or other devices (such as a game console or TV) via the USB cable, Bluetooth, or via the receiver using a 2.4GHz wireless connection.

The Bluetooth connection is convenient if you wish to use the keyboard with several devices: you need only to connect once and do not need the receiver. You can use Bluetooth to connect up to 3 devices to the keyboard and also switch between them.

Connecting the Keyboard via the USB Cable

Connect the keyboard to any USB port of your PC or laptop.
While holding down the FN key, press the USB key ( ).
The “USB / Battery” LED ( ) lights up red on the back of the keyboard.

Connecting the Keyboard via Bluetooth

Bluetooth 5.2 Requires Windows 10 or Above
Only use the keyboard with PCs or laptops with operating system Windows 10 or above, or connect it via a USB cable as an alternative.

As the keyboard has 3 Bluetooth channels, you can connect it to 3 different devices

back of the keyboard).
Search for Bluetooth connections on the device you want to connect to the keyboard (for example, on a Windows PC select Start > Settings > Devices > Bluetooth).
Follow the instructions of the operating system.
Activate the Bluetooth connection of the keyboard by pressing the Bluetooth key ( ) while holding down the FN key. If there is no connection on the active channel (1, 2 or 3), the Bluetooth LED ( ) flashes red on the back of the keyboard, indicating that pairing is in progress. Channel 1 is selected the first time the keyboard is switched on. The LED glows red constantly when the keyboard is connected to a device on the active channel.
If necessary, select another active channel by pressing the FN key and one of the number keys 1, 2, or 3. Or: Press and hold down the FN key and one of the number keys 1, 2, or 3 until the Bluetooth LED starts flashing. The keyboard is entering the pairing mode and can be discovered by your PC or laptop. The previous connection information on this channel is deleted.
Select your MX 8.2 TKL Wireless Keyboard on your device to establish the connection within 30 seconds. The Bluetooth LED ( ) lights up red to confirm that the keyboard has been connected

Please note that steps 2, 3 and 6 are applicable only when you are making connections with new devices.

If the connection fails after trying for 30 seconds, the LED goes out. Please try again or refer to 12.1 Troubleshooting Bluetooth Connection Failures

Connecting the Keyboard via the Wireless Receiver

Follow the steps below to connect your keyboard using the 2.4GHz Wireless receiver.

Turn the keyboard on (set the switch to “I” on the back of the keyboard).
Connect the receiver to a USB 2.0 compatible port on your device.
While holding down the FN key, press the Wireless key ( ).

The Wireless LED ( ) on the back of the keyboard lights up red. The keyboard is now connected to your PC or laptop.

Changing the Connection Type

If you have established several connections via the USB cable, Bluetooth, or the wireless receiver, you can switch between the connection types. To do so, hold down the FN key and press the desired key as shown in the table below.

Button Function

FN Key + Key	Function
Connection via the USB cable
Connection via Bluetooth
Connection via the 2.4GHz wireless receiver

The active connection type is changed and indicated by the corresponding LED on the back of the keyboard

Switching Bluetooth Devices

If you have connected the keyboard to several devices (e.g., PC, game console and TV) via the 3 Bluetooth channels, you can switch between these devices.

Switch to the Bluetooth connection.
Press the FN key and the corresponding key (1, 2, or 3) for the desired channel.

The keyboard is connected to the corresponding device via the selected Bluetooth channel.

Installing the CHERRY Gaming Software

To use the CHERRY MX 8.2 TKL Wireless keyboard to its full potential, you need to install the CHERRY Gaming Software on your PC or laptop. With the CHERRY Gaming Software, you can change the backlighting mode, color, and speed, assign macros to the keys, and adjust parameters to control keyboard behaviors. Macros can be recorded and edited.

The CHERRY Gaming Software is intuitive to operate and includes a help function. You can also contact our support if needed.

Always use the latest software.
Connect the keyboard via the USB cable (refer to 3.1 Connecting the Keyboard via the USB Cable).
Download the free software from: www.cherry-world.com or www.cherry.de.
Or :
Press and hold the FN key and press the CHERRY key ( ) to open the web link which directs you to download the CHERRY Gaming Software.
Follow the instructions on the screen.

Running the CHERRY Gaming Software
When the CHERRY Gaming Software is installed, you can press the CHERRY key combination (FN + ) to launch the application.

Updating the Firmware
If a newer version of the firmware is available, the CHERRY Gaming Software will prompt to update your keyboard firmware. Updating the firmware to the latest version ensures the best performance of your keyboard.

Please plug in the wireless receiver to make sure its firmware is also updated to the latest version.

Updating the Keyboard Firmware in them Cable Mode
To prevent faults due to an empty battery, please always connect the keyboard via the USB cable before updating the firmware.

Discovering Additional Functions

The symbols for the additional functions are on the top row of the keyboard. To perform a desired function, press and hold the FN key and press the \appropriate key. For example, to switch the sound on or off, press the FN key and F1 ( ).

To keep the FN key in the active (locked) state, press and hold the ctrl key and then press the FN key. The FN key LED lights up red when the FN key is locked. Press ctrl + FN again to unlock the FN key.

Customizing Backlighting Effects

You can set the backlighting effects using the additional function keys (refer to: 7 Discovering Additional Functions). You can further adjust the backlighting effects with the CHERRY Gaming Software. To do so, you need to install the software (refer to: 6 Installing the CHERRY Gaming Software).

When the software is installed, you can use the CHERRY key combination to launch the application (refer to: 6.1 Running the CHERRY Gaming Software)

Using the Built-in Backlighting Effects
Select the desired backlighting effect by pressing the FN key and F12 key ( ). Continue pressing the key combination to cycle through the built-in backlighting effects.

Selecting Backlighting Colors
Press FN + Spacebar to enter the backlighting color selection mode. The spacebar shows dynamic multi color backlighting effects, while other keys show different static colors. Press the corresponding key to select the desired color to be used in the current backlighting effect and exit the color selection mode.

Customizing Individual Keys
Follow the steps below to set backlighting colors for individual keys:

Select the “Customized” backlighting effect by repeatedly pressing the FN + F12 key ( ). In factory default settings, the W, A, S, D, and the cursor keys light up red.
Press FN + end to enter the customization mode.
Press individual keys to change their colors (backlighting can also be set to off).
Press FN + end again to exit the customization mode.

Charging the Keyboard

When the keyboard battery is low, the “USB / Battery” LED ( ) on the back of the keyboard flashes blue. You should charge your keyboard soon. To charge your keyboard, use the provided USB cable \to connect the USB port on the back of the keyboard and a USB port on the PC or laptop.

The “USB / Battery” LED ( ) lights up blue while the keyboard is charging. The LED goes out when the keyboard is fully charged. The charging circuit prevents overcharging.

The keyboard battery is charged as long as the PC / laptop is switched on. You can continue working while charging. The cable, Bluetooth or wireless connection selected is retained

Resetting the Keyboard to Factory Defaults

Press and hold FN + pause for 5 seconds to reset the keyboard to its factory default settings.

In rare scenarios that a hard reset is needed, you can insert a pin (or paper clip) into the small hole at the bottom of the keyboard and keep pressing it for 3seconds

Cleaning the Keyboard

NOTICE: Damage may occur due to using aggressive cleaning agents or letting liquid get into the keyboard!

Switch the keyboard off (set the switch to “O” on the back of the keyboard) and disconnect the USB cable.
Clean the keyboard with a slightly damp cloth and some mild cleaning agent (such as dishwashingliquid).
- Do not use solvents such as gasoline, benzene, alcohol, scouring agents or abrasive scourers.
- Prevent any liquid from getting inside the keyboard.
Dry off the keyboard with a soft, lint-free cloth

Troubleshooting Problems

If you experience problems while using the keyboard, please try the following:

Switch the keyboard off and on again.
Use another USB port on the PC or laptop.
Make sure that the keyboard is not defective. Test it with another PC or laptop.
Set the option “USB Keyboard Support” and “USB Legacy Mode” to “Enabled” in the BIOS of the PC.
Charge the keyboard via the USB cable (refer to: 9 Charging the Keyboard).
Remove any objects causing interference betweenthe keyboard and the PC or laptop. Interference is caused in particular by metallic or electrical objects such as cables, loudspeakers, or USB hubs.
Reduce the distance between the devices and the PC or laptop.
Should any interference be encountered when you use USB 3.0 devices right near the receiver: use another port that is further away, use an alternative cable, or a USB hub for the receiver or USB 3.0 device

Troubleshooting Bluetooth Connection Failures

If your PC or laptop is in the sleep mode, it cannot be woken up using Bluetooth devices. Switch onthe PC or laptop manually.
If the keyboard has been already connected to another device on the selected channel, you cannot establish a parallel connection. Switch off the first device or deactivate the connection.

Operation of Several Bluetooth Devices on a PC / Laptop
Your PC or laptop can only connect to a limited number of active devices using Bluetooth. Profile conflicts and unavailability of ports may occur when more devices are added.

Turn off any unnecessary Bluetooth devices.
Remove the connection to the keyboard in the Bluetooth configuration and add it again as a new device.
Some older versions of operating systems may not support Bluetooth 5.2. Use an external Bluetooth receiver.
If you have assigned different Bluetooth channels: switch the Bluetooth channel if necessary (refer to: 5 Switching Bluetooth Devices).

Troubleshooting Wireless Connection Failure

Connect the receiver to a USB 2.0 port on your PC or laptop (USB 2.0 port usually has a white or black guide). Malfunctions occasionally occur on USB 3.0 ports (blue guide).
Connect the receiver to another USB 2.0 port on the PC or laptop.
Reduce the distance between the receiver and the keyboard by connecting the receiver to a USB port that is close to the devices.
Use a USB extension cable to place the receiver as close to the keyboard as possible.
Use the CHERRY Gaming Software to re-pair the receiver with the keyboard.

Disposing of Devices

Do not dispose of devices with this symbol in household waste.
Dispose of the devices in accordance with statutory regulations: at your local dealer or at municipal recycling centers.

Technical Data

Designation	Value
Supply voltage	Receiver: 5.0 V/DC ± 5% SELV
Charging voltage	Typ. 5.0 V/DC
Charging current	Max. 1000 mA
Current consumption	Max. 500 mA
Battery	Rechargeable lithium ion battery, 2800 mAh
Operating frequency	2400.0 … 2483.5 MHz
Effective radiated power	Max. 10 mW (EIRP
Bluetooth	5.2
Storage temperature	-20 °C … +45 °C
Operating temperature	0 °C … +45 °C

Contact

For Europe
Cherry Europe GmbH
Cherrystraße 2
91275 Auerbach/OPf.
Germany

Internet : www.cherry-world.com or www.cherry.de

For USA
Cherry Americas, LLC
5732 95th Avenue
Suite 850
Kenosha, WI 53144
USA

Tel.: +1 262 942 6508
Email: sales@cherryamericas.com
Internet: www.cherry-world.com or www.cherry.de

Certifications

EU Declaration of Conformity
The company Cherry Europe GmbH, Auerbach/OPf., Germany hereby declares that this radio system model conforms to the European guideline 2014/53/EU. The full text of the EU declaration of conformity can be found under the following Internet address: www.cherry.de/compliance.

Federal Communications Commission (FCC) Radio Frequency Interference Statement
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

RF Exposure Statement
This device complies with the RF exposure requirements for mobile and fixed devices. However, the device shall be used in such a manner that the potential for human contact during normal operation is minimized.

UKCA
UK Authorised Representative:
Authorised Representative Service
The Old Methodist Chapel
Great Hucklow
SK17 8RG
UK