Indledning
Thank you for choosing the Keychron K3 Version 2 Ultra-Slim Wireless Mechanical Keyboard. This manual provides detailed instructions to help you set up, operate, and maintain your keyboard, ensuring optimal performance and longevity. The K3 Version 2 is designed for productivity, offering both wireless Bluetooth and wired USB connectivity, a compact 75% layout, and low-profile mekaniske kontakter.
Opsætning
1. Første opladning
Before first use, connect the keyboard to a power source using the provided USB-C cable. The charging indicator light will show the charging status. A full charge is recommended for optimal wireless performance.
2. Tilslutning via Bluetooth
- Find tilstandsknappen på siden af tastaturet, og indstil den til "BT" (Bluetooth).
- Tryk og hold på Fn + 1 key combination for 4 seconds to enter pairing mode. The backlight will flash rapidly.
- Aktiver Bluetooth på din enhed (computer, tablet, smartphone), og søg efter "Keychron K3".
- Select "Keychron K3" to pair. Once connected, the backlight will stop flashing.
- To connect to additional devices (up to 3), repeat steps 2-4 using Fn + 2 og Fn + 3.
- Switch between paired devices by pressing Fn + 1, Fn + 2, eller Fn + 3.

Image: The Keychron K3 supports up to three Bluetooth connections and a wired USB connection, indicated by BT1, BT2, BT3, and Wired icons.
3. Connecting via USB Wired
To use the keyboard in wired mode, set the mode switch to "Cable". Connect the keyboard to your device using the provided USB-C to USB-A cable. The keyboard will automatically be recognized.
4. Operativsystemskift
The K3 Version 2 features a switch to toggle between Mac and Windows layouts. Locate the OS switch on the side of the keyboard and select the appropriate operating system for your device. This ensures correct key mapping for multimedia and function keys.

Image: The Keychron K3 keyboard is compatible with both Mac OS and Windows, featuring dedicated keycaps for both systems.
Betjeningsvejledning
1. Function Keys and Multimedia Controls
The top row of keys serves as both function keys (F1-F12) and multimedia controls.
- Fn + F1-F12: Access standard F-keys.
- F1-F12 (without Fn): Access multimedia functions (e.g., brightness, media playback, volume).
- Fn + Lysknap: Skift mellem baggrundsbelysningseffekter.
- Fn + Venstre/højre pil: Juster baggrundsbelysningens lysstyrke.

Image: The Keychron K3 keyboard features a compact 75% layout with dedicated function and multimedia keys.
2. Baggrundslysstyring
The K3 Version 2 features a white LED backlight. Use the dedicated backlight key (usually located near the top right) to toggle the backlight on/off or cycle through various lighting effects. Adjust brightness using the function key combinations mentioned above.

Image: The Keychron K3 features a white LED backlight, illuminating the low-profile keycaps and switches.
3. Lav-Profile Keycaps and Switches
The keyboard utilizes low-profile ABS keycaps and Keychron Mechanical Brown switches, designed for a tactile typing experience with a shorter travel distance compared to conventional mechanical switches.

Image: The Keychron K3 features low-profile ABS keycaps, contributing to its ultra-slim design.
Opretholdelse
1. Rengøring af tastaturet
- Frakobl tastaturet fra alle strømkilder og enheder før rengøring.
- Brug en blød, fnugfri klud lidt dampened with water or a mild cleaning solution to wipe the keycaps and frame.
- Brug trykluft til støv og snavs mellem tasterne.
- Avoid harsh chemicals or abrasive materials that could damage the finish.
2. Batteripleje
- For at forlænge batteriets levetid bør du undgå at aflade tastaturet helt ofte.
- Opbevar tastaturet et køligt og tørt sted, hvis det ikke er i brug i længere perioder.
- Hvis tastaturet ikke skal bruges i længere tid, skal det oplades til ca. 50%, før det opbevares.
Fejlfinding
- Tastatur opretter ikke forbindelse via Bluetooth:
- Ensure the keyboard is in "BT" mode and pairing mode (Fn + 1/2/3 held for 4 seconds).
- Kontroller, om Bluetooth er aktiveret på din enhed.
- Remove "Keychron K3" from your device's Bluetooth list and attempt to re-pair.
- Sørg for, at tastaturet er tilstrækkeligt opladet.
- Try connecting to a different Bluetooth slot (Fn + 1, 2, or 3).
- Taster reagerer ikke i kablet tilstand:
- Ensure the keyboard is in "Cable" mode.
- Prøv en anden USB-port på din enhed.
- Test with a different USB-C cable.
- Baggrundsbelysningen virker ikke eller flimrer:
- Adjust backlight brightness using Fn + Left/Right Arrow.
- Sørg for, at tastaturet er opladet.
- Cycle through backlight effects using the dedicated backlight key.
- Incorrect key mapping (Mac/Windows):
- Verify the OS switch on the side of the keyboard is set to your operating system.
- If issues persist, check the Keychron website for potential firmware updates for your K3 Version 2 model.
Specifikationer
| Mærke | Keychron |
| Model | K3 Version 2 |
| Forbindelsesteknologi | Bluetooth 5.1 (Wireless), USB-C (Wired) |
| Tastaturbeskrivelse | 75% Layout, Multimedia Mechanical Keyboard |
| Speciel funktion | Ultra-Slim, Low-Profile Keychron Mechanical Brown Switch, White LED Backlit |
| Kompatible enheder | Laptop, PC, Smartphone, Tablet (Mac & Windows) |
| Produktdimensioner | 306 mm x 116 mm x 22 mm (12.05" L x 4.57" B x 0.87" H) |
| Materiale | Acrylonitrile Butadiene Styrene (ABS), Aluminum Frame |
| Switch Type | Keychron Low-Profile Mechanical Brown Switch |
| Skift betjeningskraft | 47 ± 8 gf |
| Switch Pre-travel | 1.7 ± 0.4 mm |
| Skift total rejse | 3.1 ± 0.3 mm |
| Switch Behavior | Taktil |
| Skift levetid | Op til 50 millioner tastetryk |

Image: The Keychron K3 keyboard measures 306mm (12.05 inches) in length and 116mm (4.57 inches) in width.

Image: A visual comparison illustrating the ultra-slim body of the Keychron K3 and the reduced height of its low-profile mechanical switches (0.46 inches) compared to conventional switches (0.71 inches).

Image: Detailed specifications for the Low Profile Brown Switch, including operating force, pre-travel, total travel, behavior (tactile), sound level (gentle), and lifespan.
Garanti og support
Keychron products typically come with a limited warranty. For specific warranty terms, conditions, and duration, please refer to the warranty card included with your product or visit the official Keychron webwebsted.
For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact Keychron customer service through their official webwebsted: www.keychron.com/pages/contact-us.





