Epomaker EK21 VIA User manual
QUICK S T A R T GUIDEEN
20% Triple Modes Hot Swappable
RGB VIA-programmable Keyboard
EK21 VIA
EPOMAKER
RoHS
COMPLIANT
CreatedbyHeipi
fromtheNounProject
Manufacturer: Shenzhen Changyun Technology Co., Ltd.
Address: Seventh Floor, Kai Daer Building, No.168 Tongsha Road,
Xili Street, Nanshan Disctrict, Shenzhen,Guangdong, CN
Email: support@epomaker.com
Web: www.epomaker.com
Made in China
Please be gentle. Be sure the pins are
aligned with the slots.
Before installing switches, be sure the pins are clean and
straight, you may damage the switch otherwise.
Push Straight Down
REPLACING KEYCAPS AND SWITCHES
For a full guide on how to remove keycaps and switches scan the QR Code or type in
your browser: https://epomaker.com/blogs/guides/diy-guide-how-to-remove-and-
replace-your-mechanical-keyboard-switches
Installing Switches
QUICK START GUIDE EN
Logo
Switch Shaft
The Switch Puller tool aligns Vertically to the
mechanical switch to unclip the plastic securing
the switch to the plate.
Example of a switch
as seen from top
after you remove the
keycap to prepare for
switch removal.
Mechanical
Switch
Switch Puller
Keycap Puller
Included
Tools
Using the Switch Puller
EPOMAKER
QUICK START GUIDE EN
Remove Switches
Install Switches
Note: If the key doesn't work its possible you may have bent one of the switches while
installing it. Pull the switch out and repeat the process.
Pins may be damaged beyond repair and need replacement if this process is not done
correctly. Never apply excessive force when replacing keycaps or switches. If you
cannot remove or install keycaps or switches please contact customer service as soon
as possible to avoid damage to the keyboard due to operating errors.
FUNCTION KEY COMBINATIONS
Reset the numpad
Fn + 0
(Hold 3s)
Short Press to Switch
to BT1;
Long Press to Pair Devices
Fn + 1
Short Press to Switch
to BT2;
Long Press to Pair Devices
Fn + 2
Short Press to Switch
to BT3
Long Press to Pair Devices
Fn + 3
Short Press to Switch
to 2.4G Mode;
Long Press to Pair Devices
Fn + 4
Backlight Sat +
Fn + 5
Backlight Sat -
Fn + 6
Backlight Speed -
Fn + 7
Backlight Speed +
Fn + 8
Backlight Brightness +
Fn + +
Backlight Brightness -
Fn + -
Backlight Hue -
Fn + /
Backlight Hue +
Fn + *
Turn on/off Backlights
(Numlock indicator stays on and cannot be off)
Fn+Backspace
Toggle Backlight Effect
Fn + Enter
1. Grab your Switch Removal Tool and align the gripping teeth vertically (on the Y-Axis) at the
center of the switch, as shown in the example graphic above.
2. Grab the switch with the Switch Puller and apply pressure until the switch releases itself
from the plate.
3. Using firm but gentle force pull the switch away from the keyboard using a vertical motion.
1. Check that all the switch metallic pins are perfectiy straight and clean.
2. Align the switch vertically to have the Gateron logo facing north. The pins should align
themselves to the keyboard PBC.
3. Press the switch down until you hear a click. This means your switch clips have attached
themselves to the keyboard plate.
4. Inspect the switch to ensure it's properly attached to your keyboard, and test it.
QUICK START GUIDE EN
TECHNICAL ASSISTANCE
PAIRING BLUETOOTH
Toggle the switch to the left, make sure that the keyboard is under the wireless mode:
1. Hold Fn+1/2/3 for 3-5 seconds till the indicator flashes fast in blue, the numpad is
ready to pair.
2. Turn on your Bluetooth device and find ‘Epomaker EK21-1/2/3’, then connect.
When the numpad is connected to the Bluetooth device, the indicator stops
flashing, the connection is done.
3. Press Fn+1/2/3 to toggle between the Bluetooth devices 1/2/3.
Toggle the switch to the right, make sure that the numpad is under the 2.4g
wireless mode:
PAIRING WIRELESS 2.4GHZ
1. Hold Fn+4 for 3-5 seconds till the 4 key flashes fast in green, the keyboard is ready
to pair.
2. Insert the 2.4G dongle to your device, the indicator stops flashing and the
connection is done.
Note: The battery charges under either wireless or wired mode, as
long as it is plugged.
WIRED MODE
Toggle the switch to the middle, and the numpad enters to the wired mode
successfully.
BATTERY INDICATOR
Low battery: Fn indicator flashes red
Charging: Fn indicator stays in red
Fully charged: Fn indictor off
order number and a detailed description of your issue.
We normally respond to enquiries within 24 hours. If you purchased your keyboard
from a distributor or not from any official store of Epomaker, please contact them
directly for any additional help.
QUICK START GUIDE EN
HOW TO USE VIA:
1. Pleasevisit"https://github.com/WestBerryVIA/via-releases/releases"todownload
thelatestVIAapplicationforyourcomputer'sOS.Turnonthebuttonof"UseV2
definitions(deprecated)"
2. Import the JSON File to VIA
If the numpad is under the wired mode: download Epomaker EK21 USB json file via
https://epomaker.com/blogs/qmk-via/epomaker-ek21-usb-via-json and load the file;
If the numpad is under 2.4G mode, download Epomaker EK21 2.4G json file via https://epo-
maker.com/blogs/qmk-via/epomaker-ek21-24g-via-json and load the file.
WARRANTY
EPOMAKER's Warranty covers any factory defects that might affect the proper functionality of yourpurchase. It
doesn't cover any damage that may occur from normal wear and tear. If your product is defective we will send
you a replacement unit. Replacement units might require you to send the defective unit back to Epomaker.
We provide a 1 year warranty for our products when bought from our website (EPOMAKER.com). Your item will not
be covered by your 1 year warranty if the inspection shows any sign of modification or changes unsupported by
the original product, these include: Changing internal components, Assembling and reassembling the product,
Replacing Batteries, etc.
We will ONLY cover the item if it is bought from our ofcial stores. You do not have a warranty with us .if you bought
the item from another reseller or likewise. Please contact the store that you bought your product from to resolve
issues.
QUICK START GUIDE EN
KEYSAMOUNT: 20 Keys + 1 Knob
STABILIZERTYPE: Plated-mounted
PCBTYPE: 3/5-pin HotswapPCB
MODEL: EPOMAKER EK21 VIA
ANTI-GHOSTKEY: NKRO
BATTERYCAPACITY: 1000mAh
CONNECTIVITY: Type-CWired, Bluetooth, 2.4G Bluetooth
WEIGHT: Around0.2kg
1000hz under Wired and 2.4G Mode; 125hz under Bluetooth ModePOLLING RATE:
DIMENSION: About 93mm*138mm*29mm
WINDOWS/MACPOLLING RATE:
3.When the loading is completed, the “Configure” Tab displays the
layout and programmable functions.
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