1. Émbaran Kasalametan
Please read and understand all safety instructions before using the Alonefire SV119 UV LED Flashlight. Failure to follow these instructions may result in injury or damage to the product.
- UV Radiation Exposure: This flashlight emits powerful 365nm UV light. Avoid direct exposure of UV light to eyes and skin. Prolonged exposure can be harmful.
- Maké Kacamata Pelindung: Always wear the provided UV protection glasses when operating the flashlight to shield your eyes from UV radiation.
- Permukaan Panas: The flashlight head may become hot during extended use. Avoid touching the hot surface directly.
- Kasalametan batré: Use only the specified Lithium-ion battery. Do not attempt to disassemble, puncture, or expose the battery to extreme temperatures or fire.
- Barudak: Jauhkeun senter tina jangkauan barudak.
2. Eusi Paket
Pastikeun yén sadaya item aya dina bungkusan:
- Senter LED UV Alonefire SV119
- Kabel Ngecas USB-C
- UV Protection Glasses
- Batré Lithium-ion anu tiasa dicas ulang (tos dipasang atanapi misah)

Image: Contents of the Alonefire SV119 package, including the flashlight, USB-C cable, and yellow UV protection glasses.
3. Produk Langkungview
The Alonefire SV119 is a powerful 90W UV LED flashlight designed for various detection and curing applications. Its key features include:
- LED UV kualitas luhur: Equipped with 9 pieces of 4-core 365nm UV LEDs, providing up to 90W power consumption and 10000mW light output.
- Black Filter Lens: Features a hardened black optical filter lens to filter out ambient visible light, ensuring a purer and more powerful UV output.
- Konstruksi awét: Made from high-quality aluminum alloy for enhanced heat dissipation and durability.
- USB-C Rechargeable: Convenient USB-C charging port for easy and versatile recharging.
- Layar LCD Digital: An innovative LCD screen displays the battery power level numerically.
- Ngecas Balik: Can function as a power bank to charge other devices via its USB-A output port.

Image: The Alonefire SV119 UV LED flashlight highlighting its 9-core 365nm UV LEDs and various detection and curing applications.

Image: A visual comparison demonstrating the effectiveness of 365nm UV light compared to 395nm UV light for mineral fluorescence.
4. Setélan
4.1 Pamasangan batré
- Buka tutup buntut senter.
- If the battery is not pre-installed, insert the provided Lithium-ion battery with the positive (+) terminal facing towards the flashlight head.
- penting: If there is a plastic insulating disc on the battery's positive or negative terminal, remove it before installation.
- Screw tutup buntut deui aman.
4.2 Ngecas Awal
Before first use, fully charge the flashlight battery.
- Panggihan port ngecas USB-C dina awak senter.
- Connect the provided USB-C cable to the flashlight and plug the other end into a compatible USB power adapter (not included) or a computer USB port.
- The LCD display will show the charging progress. A full charge is indicated by '100%' on the display.
- Waktu ngecas kirang langkung 7 jam kanggo ngeusi pinuh.

Image: The Alonefire SV119 flashlight being charged via its USB-C port, with the LCD screen displaying the battery charge level.
5. Parentah Operasi
5.1 Daya Hurung / Pareum sareng Pamilihan Mode
- Daya Hurung: Press the power button located on the side of the flashlight.
- Pilihan Mode: The flashlight typically has two brightness modes (strong and medium). Press the power button repeatedly to cycle through these modes.
- Pareum listrik: Press and hold the power button for a few seconds until the light turns off.
5.2 Ngartos LCD Display
The integrated LCD display provides real-time information about the battery status.
- When the flashlight is in use, the display shows the remaining battery percentage.
- During charging, it indicates the charging progress.
5.3 Fungsi Ngecas Balik
The SV119 can act as a portable power bank to charge other USB-powered devices.
- Panggihan port kaluaran USB-A dina senter.
- Connect your device's charging cable to the USB-A port on the flashlight.
- Senter bakal mimiti ngecas alat anjeun.

Image: The Alonefire SV119 flashlight demonstrating its reverse charging capability by powering a smartphone.
5.4 Aplikasi
The 365nm UV light is suitable for various applications:
- Deteksi Noda Pet: Identify hidden pet urine, ringworm, and other biological stains on carpets, furniture, and floors.
- Deteksi kalajengking: Kalajengking ngalampukeun cahaya dina sinar UV 365nm, sahingga leuwih gampang katingali dina lingkungan anu poék.
- Mineral and Amber Identification: Many minerals and amber exhibit fluorescence under UV light, aiding in identification.
- Auténtikasi Mata Uang sareng Dokumén: Pariksa fitur kaamanan dina uang kertas, paspor, sareng dokumén resmi anu sanésna.
- Pangubaran Résin: Ngagancangkeun prosés pangeringan résin anu sénsitip kana UV.
- Deteksi bocor: Detect leaks in HVAC systems or automotive fluids when used with UV-sensitive dyes.

Image: A demonstration of the UV flashlight's ability to reveal hidden pet urine stains on a carpet, showing a 'before' view under normal light and an 'after' view under UV light.
6. Pangropéa
6.1 beberesih
- Ngusap awak senter ku hipu, damp lawon.
- Pikeun lensa, anggo lawon pembersih lensa sareng larutan pikeun nyegah goresan.
- Ulah make cleaners abrasive atawa pangleyur.
6.2 Kamanusaan sarta Studi Batré
- Recharge the battery regularly, even if not frequently used, to maintain its lifespan.
- Nyimpen senter di tempat tiis, garing jauh ti sinar panonpoé langsung jeung hawa ekstrim.
- Upami nyimpen kanggo waktos anu lami, eusian batréna dugi ka kapasitas sakitar 50%.
7. Cara ngungkulan
- Senter teu hurung:
- Pastikeun batréna leres dipasang sareng dicas pinuh.
- Check if the plastic insulating disc has been removed from the battery terminals.
- Tighten cap buntut aman.
- Batré teu ngecas:
- Pastikeun kabel USB-C disambungkeun leres ka senter sareng sumber listrik.
- Coba kabel USB-C atanapi adaptor kakuatan anu sanés.
- Pastikeun sumber listrikna tiasa dianggo.
- Weak light output:
- batréna bisa jadi low; ngecas deui.
- Pastikeun lénsa bersih sareng bébas tina halangan.
- LCD display not working or inaccurate:
- Ngecas batré pinuh.
- Upami masalahna tetep, hubungi dukungan palanggan.
8. Spésifikasi
| Fitur | Spésifikasi |
|---|---|
| merek | Seuneu Nyalira |
| Nomer modél | SV119 |
| Sumber Cahaya | 9x 4-core 365nm UV LED |
| Kakuatan | 90 Watt |
| Fluks Luminous | 10000 milliwatt |
| Bahan | Aluminium Alloy |
| Jenis Batré | 1x Lithium-ion (included) |
| Port ngecas | USB-C |
| Fitur husus | Rechargeable, Digital Display, Reverse Charging |
| Beurat | 580 g |
| Dimensi (Pakét) | 19.9 x 13.2 x 6.3 cm |
| Tingkat Résistansi Cai | Teu waterproof |
9. Garansi jeung Rojongan
9.1 Émbaran jaminan
Specific warranty details for the Alonefire SV119 are not provided in this manual. Please refer to the retailer or manufacturer's official websitus pikeun kawijakan jaminan panganyarna.
9.2 Rojongan Palanggan
For technical assistance, troubleshooting beyond this manual, or inquiries regarding your product, please contact Alonefire customer support through their official channels or the retailer where the product was purchased.

