YUSTDA LYW-1540 LYW1540
Yustda AC/DC Adapter User Manual
Model: LYW-1540 / LYW1540
Brand: YUSTDA
1. Introduktion og produktoversigtview
This manual provides essential information for the safe and effective use of your Yustda AC/DC Adapter, designed as a replacement power supply for the Aeiusny 400W Solar Portable Generator Power Station (296Wh, 400 Watt SINE Wave 500ADS Model LYW-1540 LYW1540). This adapter ensures reliable power delivery and charging for your compatible device.
Nøglefunktioner omfatter:
- Overbelastningsbeskyttelse
- Over-charge/discharge Protection
- Overophedningsbeskyttelse med Smart Chip
- Anti-Interference Feature with Isolation Materials
- Kortslutningsbeskyttelse
- Verdensomspændende inputvolumentage (100-240VAC 50/60Hz)
- Total 10 Ft Long power cord for extended reach
- Manufactured with high-quality materials and certified by FCC, CE, and RoHS.

Figur 1.1: Overview of the Yustda AC/DC Adapter and its power cord.
2. Sikkerhedsoplysninger
Please read and understand all safety instructions before using the adapter. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Kun indendørs brug: Denne adapter er designet til indendørs brug på tørre steder. Udsæt den ikke for regn, fugt eller ekstreme temperaturer.
- Jordet stikkontakt: Always connect the adapter to a properly grounded electrical outlet.
- Ventilation: Ensure adequate ventilation around the adapter during operation. Do not cover the adapter or place it in an enclosed space that restricts airflow.
- Kompatibilitet: Use this adapter only with the specified Aeiusny 400W Solar Portable Generator Power Station (Model LYW-1540 LYW1540) or other compatible devices as indicated by the manufacturer. Using it with incompatible devices may cause damage or safety hazards.
- Kabelintegritet: Regularly inspect the power cord and adapter for any signs of damage, such as cuts, fraying, or bent pins. Do not use a damaged adapter or cord.
- Afbrydelse af strøm: Always grasp the plug, not the cord, when disconnecting the adapter from the wall outlet or the device.
- Børn og kæledyr: Keep the adapter and its cords out of reach of children and pets.
- Beskyttelsesfunktioner: The adapter includes built-in safety features such as over current protection, total power protection, over voltage protection, and short circuit protection to safeguard your devices. However, proper usage is still essential.
3. Pakkens indhold
Kontroller, at alle varer er til stede og i god stand, når du åbner pakken:
- 1 x Yustda AC/DC Adapter Unit
- 1 x AC-netledning (til stikkontakttilslutning)

Figure 3.1: The Yustda AC/DC Adapter as it appears with its retail packaging.
4. Opsætningsvejledning
Follow these steps to set up your Yustda AC/DC Adapter:
- Tilslut netledningen: Insert the 2-pin connector of the AC power cord firmly into the corresponding port on the Yustda AC/DC Adapter unit.
- Tilslutning til kraftværk: Plug the DC output connector (the round barrel connector) from the adapter into the DC input port of your Aeiusny 400W Solar Portable Generator Power Station. Ensure a secure connection.
- Tilslut til stikkontakt: Plug the other end of the AC power cord into a standard, grounded 100-240VAC 50/60Hz wall outlet.
- Bekræft forbindelsen: Once connected, the LED indicator on the adapter unit should illuminate, indicating that power is being supplied.

Figure 4.1: Illustration of the adapter's components, including the 6ft AC input cable, the adapter unit with LED indicator, and the 4ft DC output cable with an anti-interference ring.
5. Betjeningsvejledning
Once properly set up, the Yustda AC/DC Adapter will begin supplying power to your Aeiusny portable power station. The adapter is designed for continuous operation within its specified limits.
- Opladningsindikation: The LED light on the adapter unit will illuminate when it is receiving power and actively supplying power to the connected device. Refer to your power station's manual for its specific charging indicators.
- Optimal ydeevne: For optimal performance and longevity, avoid placing the adapter in direct sunlight or near heat sources. Ensure good air circulation around the unit.
- Afbryder forbindelsen: When charging is complete or if the adapter is not in use, disconnect it from both the wall outlet and the power station.

Figure 5.1: The adapter unit displaying its blue LED indicator, signifying active power supply.
6. Vedligeholdelse
Korrekt vedligeholdelse sikrer din adapters lange levetid og sikre drift.
- Rensning: Frakobl adapteren fra alle strømkilder før rengøring. Brug en blød, tør klud til at tørre overfladen af. Brug ikke flydende rengøringsmidler eller slibende materialer.
- Opbevaring: When not in use, store the adapter in a cool, dry place, away from direct sunlight and moisture. Coil the cables loosely to prevent kinks or damage.
- Inspektion: Periodically inspect the adapter and cables for any signs of wear, damage, or loose connections.
7. Fejlfinding
If you encounter issues with your Yustda AC/DC Adapter, refer to the following common problems and solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Adapter LED is off / Power station not charging. |
|
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| Adapteren føles for varm. |
|
|
Hvis problemet fortsætter efter at have forsøgt disse løsninger, bedes du kontakte kundesupport.
8. Specifikationer
Technical specifications for the Yustda AC/DC Adapter:
| Feature | Detalje |
|---|---|
| Model | THS30W-xy-z (as per label) / Compatible with LYW-1540 LYW1540 |
| Input bindtage | 100-240VAC, 50/60Hz |
| Output Wattage | Up to 400 Watts (compatible with 400W systems) |
| Kabellængde | Total 10 Ft (approx. 6ft AC input, 4ft DC output) |
| Sikkerhedsfunktioner | Over current protection, Total power protection, Over voltage protection, Short Circuit Protection |
| Certificeringer | FCC, CE, RoHS |
| Type hovedstrømstik | 2 Pin (AC input) |

Figur 8.1: Detaljeret view of the adapter's product label, displaying technical specifications and certifications.
9. Garanti og support
Yustda products are manufactured with the highest quality materials and undergo strict quality control standards. While specific warranty details are not provided in this manual, the product is designed for reliability and durability.
For any questions, technical support, or warranty inquiries, please contact the seller or manufacturer directly through the platform where the product was purchased. Please have your purchase details and product model number (LYW-1540 / LYW1540) ready when contacting support.
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