1. Rhagymadrodd
Thank you for choosing the Universal POWERMASTER JY-258C Multi-functional Solar Lantern. This device is designed to provide versatile lighting solutions, featuring a rechargeable battery, solar charging capabilities, and multiple light modes. Please read this manual carefully before using the product to ensure safe and optimal operation.
This manual covers important information regarding the product's features, setup, operation, maintenance, and troubleshooting.
2. Cyfarwyddiadau Diogelwch
- Do not expose the device to extreme temperatures, direct sunlight for prolonged periods when not charging, or high humidity.
- Cadwch y ddyfais i ffwrdd o ddŵr a hylifau eraill i atal sioc drydanol neu ddifrod.
- Do not attempt to disassemble, repair, or modify the device yourself. Contact qualified service personnel for assistance.
- Cadwch allan o gyrraedd plant.
- Use only the specified charging methods.
- Osgoi edrych yn uniongyrchol i'r ffynhonnell golau i atal straen neu ddifrod i'r llygaid.
3. Cynnyrch Drosview
Familiarize yourself with the components of your POWERMASTER JY-258C Solar Lantern.

Ffigur 1: Blaen view of the Universal POWERMASTER JY-258C Multi-functional Solar Lantern. It features a central main light panel with multiple LED arrays, surrounded by a bright green trim. To the right, there is a focused flashlight. A sturdy green and black handle is located at the top, with a green power button near the handle's base.
- Main Light Panel: Features multiple LED arrays for broad area illumination.
- Flashlight: A focused beam for directional lighting.
- Trin: Ergonomic handle for easy carrying.
- Botwm Pŵer: Controls power and switches between light modes.
- Panel Solar: (Location not visible in image, typically on top or back) For solar charging.
- Porth Codi Tâl: (Location not visible in image) For AC/DC charging.
4. Gosod
4.1 Tâl Cychwynnol
Before first use, it is recommended to fully charge the lantern using the provided charging cable. Connect the cable to the charging port and a suitable power source. The charging indicator (if present) will illuminate during charging and change color or turn off when fully charged.
4.2 Codi Tâl Solar
For solar charging, place the lantern with its solar panel facing direct sunlight. Ensure there are no obstructions blocking the sunlight. Solar charging is slower than AC/DC charging and is ideal for maintaining charge or for use in remote areas.
5. Cyfarwyddiadau Gweithredu
The POWERMASTER JY-258C features 3 distinct light modes.
- Pŵer ymlaen / i ffwrdd: Press the power button once to turn on the lantern.
- Moddau Newid: With the lantern on, press the power button repeatedly to cycle through the available light modes:
- Modd 1: Main Light Panel (High Brightness)
- Modd 2: Main Light Panel (Low Brightness)
- Modd 3: Flashlight
- Pwer i ffwrdd: After cycling through all modes, pressing the power button one more time will turn off the device. Alternatively, some models may turn off by holding the power button for 2-3 seconds.
6. cynnal
6.1 Glanhau
Sychwch y tu allan i'r llusern gyda meddal, damp cloth. Do not use abrasive cleaners or solvents. Ensure the solar panel is clean for efficient charging.
6.2 Storio
When storing the lantern for extended periods, ensure it is fully charged. Recharge it every 3-6 months to maintain battery health. Store in a cool, dry place away from direct sunlight.
7. Datrys Problemau
| Problem | Achos Posibl | Ateb |
|---|---|---|
| Nid yw llusern yn troi ymlaen. | Mae batri wedi'i ddisbyddu. | Charge the lantern using the AC/DC adapter or solar panel. |
| Solar charging is slow or ineffective. | Insufficient sunlight; solar panel is dirty or obstructed. | Place the lantern in direct sunlight. Clean the solar panel. |
| Mae allbwn golau yn bylu. | Tâl batri isel. | Ail-wefru'r llusern. |
8. manylebau
| Brand | Universal (Genel) |
| Enw Model | JY-258C (OM-17) |
| Rhif Model Gwneuthurwr | mrt22998 |
| Math | Rechargeable Multi-functional Solar Lantern |
| Moddau Ysgafn | 3 (Main Light High, Main Light Low, Flashlight) |
| Ffynhonnell Pwer | Rechargeable Battery, Solar Panel |
| ASIN | B0FFN2JVFX |
| Dyddiad Cyntaf Ar Gael | Mehefin 26, 2025 |
9. Gwarant a Chefnogaeth
For warranty information or technical support, please refer to the retailer or manufacturer's official websafle. Cadwch eich derbynneb prynu fel prawf o brynu.