1. Pengenalan
The LOFREE Flow is a low-profile mechanical keyboard designed for enhanced typing experience and productivity. It features a durable all-aluminum body, innovative Kailh Full POM switches, and versatile connectivity options. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your keyboard.

Imej 1.1: Selesaiview of the LOFREE Flow Low Profile Papan Kekunci Mekanikal.
Ciri-ciri Utama:
- Pro Rendahfile and Full POM Switches: Equipped with Kailh Full POM switches for a smooth, self-lubricating typing experience.
- Reka bentuk gasket: Provides enhanced cushioning and even pressure distribution for comfortable typing.
- All-Aluminum Body: Offers premium durability and a sleek aesthetic.
- Reka Bentuk Boleh Tukar Panas: Allows for easy customization and replacement of switches.
- RGB Sidelit and Backlit: Features customizable lighting effects for both the sides and under the keycaps.
- PBT Low-profile Keycaps: Utilizes five-sided dye-sublimation for durable and visually appealing key legends.
2. Persediaan
2.1 Kandungan Pakej
Sebelum meneruskan, pastikan semua item terdapat dalam pakej:
- LOFREE Flow Low Profile Papan Kekunci Mekanikal
- Kabel USB (USB-C ke USB-A)
- Manual Pengguna (dokumen ini)
2.2 Mengecas Papan Kekunci
The keyboard is equipped with a 2000mAh Lithium Polymer battery. For optimal performance, fully charge the keyboard before first use.
- Connect the included USB-C cable to the keyboard's USB-C port.
- Connect the other end of the USB-A cable to a powered USB port on your computer or a USB wall adapter.
- Lampu penunjuk pengecasan akan menyala. Pengecasan penuh biasanya mengambil masa kira-kira 3 jam.
A full charge provides up to 40 hours of non-stop working time.

Image 2.1: Charging and battery life details for the LOFREE Flow keyboard.
2.3 Menyambung Papan Kekunci
The LOFREE Flow keyboard supports both Bluetooth wireless and USB-C wired connections.
2.3.1 Sambungan Berwayar
Untuk menggunakan papan kekunci dalam mod berwayar:
- Ensure the mode switch on the back of the keyboard is set to 'Wired' (usually indicated by a cable icon or 'USB').
- Sambungkan kabel USB-C dari papan kekunci ke port USB komputer anda.
- The keyboard will be automatically recognized by your operating system (Windows, Mac OS).
2.3.2 Sambungan Tanpa Wayar Bluetooth
Papan kekunci boleh disambungkan kepada sehingga tiga peranti Bluetooth.
- Ensure the mode switch on the back of the keyboard is set to 'Bluetooth' (usually indicated by a Bluetooth icon).
- Pada papan kekunci, tekan dan tahan Fn key and one of the 1, 2, atau 3 keys (e.g., Fn+1) for 3-5 seconds until the corresponding indicator light above the number key flashes rapidly. This indicates the keyboard is in pairing mode for that slot.
- On your computer or device (Laptop, PC, Tablet), navigate to Bluetooth settings.
- Cari untuk available devices and select 'LOFREE Flow' from the list.
- Follow any on-screen prompts to complete the pairing process. The indicator light on the keyboard will stop flashing and remain solid when connected.
- Untuk bertukar antara peranti yang dipasangkan, tekan Fn + 1, Fn + 2, or Fn + 3 secara ringkas.
3. Arahan Operasi
3.1 Fungsi Utama Asas
The LOFREE Flow keyboard features a 100-key layout, including a full alphanumeric section, function row, navigation keys, and a numeric keypad.

Image 3.1: Standard layout of the LOFREE Flow Low Profile Papan Kekunci Mekanikal.
3.2 Function Keys (Fn Combinations)
The keyboard utilizes the Fn key to access secondary functions printed on the keycaps. Common combinations include:
- Fn + F1-F12: Media controls (play/pause, volume, etc.) and system functions (brightness, search). Refer to the icons on your specific keycaps.
- Fn + Left/Right Arrow: Laraskan kecerahan lampu latar.
- Fn + Up/Down Arrow: Change backlight effects/modes.
- Fn + Win/Option: Toggle between Windows and Mac OS key layouts.
3.3 Kawalan Lampu Latar
The LOFREE Flow keyboard features RGB sidelit and white backlit effects. Use the Fn key combinations to customize the lighting:
- Pelarasan Kecerahan: Tekan Fn + Anak Panah Kiri to decrease brightness, and Fn + Anak Panah Kanan untuk meningkatkan kecerahan.
- Penukaran Mod: Tekan Fn + Anak Panah Atas or Fn + Anak Panah Bawah to cycle through various backlight effects and patterns.

Image 3.2: Illustration of RGB sidelit and white backlit features.
3.4 Suis Boleh Tukar Panas
The LOFREE Flow keyboard supports hot-swappable switches, allowing you to change switches without soldering. This enables customization of typing feel.

Image 3.3: Demonstrating the hot-swappable switch feature.
Untuk menggantikan suis:
- Matikan papan kekunci atau putuskan sambungannya daripada peranti anda.
- Carefully remove the keycap using a keycap puller (not included).
- Use a switch puller (not included) to gently grip the switch and pull it straight up.
- Align the pins of the new switch with the holes on the PCB and press it down firmly until it clicks into place. Ensure the pins are not bent.
- Pasang semula penutup kekunci.
4. Penyelenggaraan
4.1 Membersihkan Papan Kekunci
Pembersihan tetap membantu mengekalkan penampilan dan kefungsian papan kekunci.
- Keycaps: Gunakan yang lembut, damp cloth with mild soap and water to clean keycaps. Ensure they are completely dry before reattaching. For deeper cleaning, keycaps can be removed (refer to Section 3.4).
- Badan Papan Kekunci: Wipe the aluminum body with a soft, dry, or slightly damp kain. Elakkan pembersih atau pelarut yang melelas.
- Between Keycaps: Gunakan udara termampat untuk membuang habuk dan serpihan dari antara penutup kekunci dan suis.
4.2 Penjagaan Bateri
- Elakkan daripada mendedahkan papan kekunci kepada suhu yang melampau.
- If storing the keyboard for an extended period, charge it to approximately 50% to prolong battery life.
5. Penyelesaian masalah
5.1 Isu Ketersambungan
- Papan kekunci tidak bersambung melalui Bluetooth:
- Ensure the keyboard is in Bluetooth mode and pairing mode (Fn + 1/2/3 held until flashing).
- Check your device's Bluetooth settings to ensure Bluetooth is enabled and the keyboard is visible.
- Cuba nyahpasang dan pasangkan semula papan kekunci pada peranti anda.
- Pastikan bateri papan kekunci dicas dengan secukupnya.
- Sambungan berwayar tidak berfungsi:
- Ensure the keyboard is in wired mode.
- Cuba kabel USB-C lain atau port USB lain pada komputer anda.
- Mulakan semula komputer anda.
5.2 Isu Lampu Latar
- Backlight is dim or off:
- Laraskan kecerahan menggunakan Fn + Anak Panah Kiri/Kanan.
- Ensure the keyboard battery is charged, as low battery can affect backlight performance.
- The keyboard may enter a sleep mode to conserve battery, turning off the backlight. Press any key to wake it up.
5.3 Isu Fungsi Utama
- Keys not responding or feeling sticky:
- Clean around the affected keycap to remove any debris.
- If using hot-swappable switches, try removing and re-inserting the switch, ensuring it is seated correctly.
- Consider replacing the switch if the issue persists (refer to Section 3.4).
6. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | OE919 |
| Dimensi Produk | 14.69 x 4.96 x 1.02 inci |
| Berat Barang | 1.25 paun |
| Pengeluar | LOFREE |
| Bateri | 1 bateri Polimer Litium (termasuk) |
| Teknologi Ketersambungan | Bluetooth, USB-C |
| Peranti Serasi | Komputer riba, PC, Tablet |
| Penerangan Papan Kekunci | mekanikal |
| Penggunaan yang Disyorkan | Business, Everyday Use, Gaming, Office |
| Ciri Khas | Backlit, Hot-Swappable, Hotkeys and Media Keys, Low-Profile Key, Ultra Slim |
| Backlighting papan kekunci | RGB Sidelit, White Backlit |

Image 6.1: The ultra-slim design of the LOFREE Flow keyboard.
7. Waranti dan Sokongan
7.1 Maklumat Waranti
For specific warranty details, please refer to the warranty card included with your product or visit the official LOFREE webtapak. Syarat jaminan biasanya meliputi kecacatan pembuatan untuk tempoh tertentu dari tarikh pembelian.
7.2 Sokongan Pelanggan
If you encounter any issues not covered in this manual or require further assistance, please contact LOFREE customer support through their official website or the retailer where the product was purchased. Have your model number (OE919) and proof of purchase ready.





