1. Utangulizi
The Alonefire SV38 is a powerful 5W 365nm UV LED flashlight designed for various professional and household applications. Its 365nm wavelength, combined with a black filter lens, ensures a pure ultraviolet output, making it effective for tasks such as detecting counterfeit documents, verifying currency, identifying pet urine stains, curing UV resin, and examining fluorescent minerals. This manual provides essential information for the safe and efficient use of your SV38 flashlight.
Figure 1: Alonefire SV38 UV LED Flashlight and USB-C charging cable.
2. Taarifa za Usalama
ONYO: Ultraviolet (UV) light can be harmful to eyes and skin. Please read and follow all safety precautions.
- Ulinzi wa Macho: Always wear UV protective eyewear when operating the flashlight to prevent eye damage. Do not look directly into the UV light source.
- Mfiduo wa Ngozi: Avoid prolonged exposure of skin to UV light.
- Watoto na Wanyama wa Kipenzi: Keep the flashlight out of reach of children and pets. Do not shine the light into their eyes.
- Joto: The flashlight may generate heat during extended use. Handle with care.
- Usalama wa Betri: Use only the specified battery type. Do not attempt to disassemble, short-circuit, or expose the battery to high temperatures.
Figure 2: Components of the SV38 flashlight, including the anodized aluminum alloy shell, power switch/charging indicator, spring contact, and back clip.
3. Kuweka
3.1 Ufungaji wa Betri
- Fungua kifuniko cha mkia wa tochi.
- Insert the provided 2000mAh Lithium-ion battery with the positive (+) end facing towards the flashlight head (LED).
- Washa kofia ya mkia kwa usalama.
3.2 Kuchaji Awali
Before first use, fully charge the flashlight.
- Tafuta mlango wa kuchajia wa USB Type-C upande wa tochi.
- Connect the provided USB Type-C cable to the flashlight and the other end to a compatible USB power source (e.g., computer, power bank, wall adapter).
- The charging indicator light will illuminate red during charging. It will turn green when fully charged.
Figure 3: Charging indicator status. Red indicates charging or low battery, green indicates fully charged.
4. Uendeshaji
4.1 Washa/Zima
- Press the power button located on the side of the flashlight to turn the UV light ON.
- Press the power button again to turn the UV light OFF.
4.2 Black UV Filter Lens
The SV38 is equipped with a hardened black optical filter lens. This lens is designed to filter out ambient visible light, ensuring that the emitted ultraviolet light is purer and more effective for detection tasks.
Figure 4: The black UV filter lens blocks undesired ambient light, making the UV output purer.
4.3 Maombi
The Alonefire SV38 UV flashlight can be used for various purposes:
- Ugunduzi wa Bandia: Verify currency, passports, and other official documents with UV security features.
- Utambuzi wa Madoa ya Kipenzi: Locate invisible pet urine stains on carpets, rugs, and furniture.
- Mineral and Gemstone Inspection: Identify fluorescent minerals and authenticate amber.
- Resin Curing: Accelerate the curing process of UV-sensitive resins.
- Utambuzi wa kuvuja: Detect leaks in HVAC systems, automotive, and industrial machinery when used with UV dye.
- Scorpion Spotting: Scorpions fluoresce under UV light, making them visible in dark environments.
Kielelezo 5: Kutamples of SV38 UV flashlight applications.
Figure 6: Detecting pet urine stains with the UV flashlight.
5. Matengenezo
- Kusafisha: Futa mwili wa tochi kwa laini, damp kitambaa. Usitumie visafishaji vya abrasive au vimumunyisho.
- Utunzaji wa Lenzi: Gently clean the lens with a lens cleaning cloth to maintain optimal UV output.
- Utunzaji wa Betri: If the flashlight will not be used for an extended period, remove the battery to prevent leakage. Recharge the battery every 3-6 months to maintain its lifespan.
- Hifadhi: Hifadhi tochi mahali pa baridi, pakavu mbali na jua moja kwa moja na joto kali.
6. Utatuzi wa shida
| Tatizo | Sababu inayowezekana | Suluhisho |
|---|---|---|
| Tochi haiwashi. | Low battery or battery incorrectly installed. | Charge the battery or ensure it is installed with the correct polarity. |
| UV light appears dim. | Betri ya chini au lenzi chafu. | Chaji betri tena. Safisha lenzi kwa kitambaa laini. |
| Kiashiria cha malipo haifanyi kazi. | Kebo ya USB yenye hitilafu au chanzo cha nishati. | Try a different USB cable or power source. Ensure the cable is fully inserted. |
| Tochi huwaka moto wakati wa matumizi. | Normal operation for high-power LED. | This is normal. If it becomes excessively hot, turn it off and allow it to cool. Avoid prolonged continuous use. |
7. Vipimo
| Kipengele | Maelezo |
|---|---|
| Chapa | MOTO PEKE YAKE |
| Nambari ya Mfano | SV38 |
| Aina ya Chanzo cha Mwanga | UV LED (365nm) |
| Matumizi ya Nguvu | 5W |
| Nyenzo | Aloi ya Alumini |
| Rangi | Nyeusi |
| Aina ya Betri | 1 x 2000mAh Lithium-ion (included) |
| Kuchaji Bandari | USB Type-C |
| Vipengele Maalum | Durable, Lightweight, Rechargeable, Black Filter Lens |
| Vipimo vya Bidhaa | Takriban 14.5 x 7.3 x 3.3 cm |
| Uzito wa Kipengee | Takriban 105 g |
8. Udhamini na Msaada
Alonefire products are manufactured to high-quality standards. For warranty information or technical support, please refer to the seller's return policy or contact Alonefire customer service through their official channels. Spare parts availability is guaranteed for 5 years.
