1. Introduction
This manual provides essential instructions for the safe and effective use of your onerbl AC-DC Power Adapter, model NT-190378D1. This adapter is designed to provide power to or charge compatible Enernova Smart PEP-S300 and PEP-S500 portable power stations. Please read this manual thoroughly before use and retain it for future reference.
2. Safety Instructions
- Do not expose the adapter to rain, moisture, or extreme temperatures.
- Do not disassemble or modify the adapter. This may cause electric shock or fire.
- Ensure the power outlet voltage matches the adapter's input specifications.
- Keep the adapter away from children and pets.
- Unplug the adapter from the power outlet when not in use for extended periods.
- If the adapter or cable is damaged, discontinue use immediately and seek a replacement.
- Use only with compatible devices as specified in this manual.
3. Package Contents
Verify that all items are present in your package:
- 1 x onerbl AC-DC Power Adapter (Model: NT-190378D1)
- 1 x AC Input Power Cord
Image 3.1: The onerbl AC-DC Power Adapter with its accompanying AC power cord.
4. Setup
Follow these steps to set up your power adapter:
- Connect the AC Input Power Cord: Insert the 2-prong connector of the AC input power cord firmly into the AC inlet on the power adapter unit.
- Connect to Power Outlet: Plug the other end of the AC input power cord into a standard wall power outlet (100-240V AC, 50/60Hz).
- Connect to Device: Insert the DC output connector of the adapter into the DC input port of your Enernova Smart PEP-S300 or PEP-S500 portable power station.
Image 4.1: The power adapter connected to a wall outlet and a portable power station, indicating proper setup.
5. Operating Instructions
Once properly connected, the adapter will automatically begin to supply power to or charge your compatible Enernova portable power station. A small indicator light on the adapter typically illuminates when power is being supplied.
- Ensure the power station is turned on or in charging mode, if applicable, according to its own user manual.
- Monitor the charging status on your power station's display.
- Disconnect the adapter from the power station and wall outlet once charging is complete or when the power station is not in use.
6. Maintenance
Proper maintenance ensures the longevity and safe operation of your adapter:
- Cleaning: Disconnect the adapter from all power sources before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and moisture when not in use. Avoid wrapping the cables too tightly.
- Cable Care: Regularly inspect the power cords for any signs of damage, such as fraying, cuts, or bent pins. Do not use damaged cables.
Image 6.1: The AC input power cord, which should be regularly inspected for damage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Adapter not powering device/charging | Loose connection No power from outlet Damaged adapter/cable Incompatible device | Check all connections. Test outlet with another device. Inspect adapter/cable for damage; replace if necessary. Ensure device is compatible with NT-190378D1. |
| Adapter gets unusually hot | Overload Poor ventilation Internal fault | Ensure device is compatible and not drawing excessive power. Place adapter in a well-ventilated area. Discontinue use and replace. |
| Indicator light not on | No power input Adapter fault | Check wall outlet and AC cord connection. If connections are secure, adapter may be faulty; replace. |
8. Specifications
Key technical specifications for the onerbl AC-DC Power Adapter (Model: NT-190378D1):
- Model: NT-190378D1
- Input: AC 100-240V, 50/60Hz
- Output: DC 19V, 3.78A (71.82W)
- Compatibility: Enernova Smart PEP-S300 (14.8V 20Ah 296Wh) and PEP-S500 (14.8V 34.8Ah 515Wh) Portable Power Stations.
- Cable Length (Total): Approximately 127.8 inches (324.6 cm)
Image 8.1: Dimensional overview of the power adapter and its cables.
9. Warranty Information
This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to your purchase documentation or contact the seller for specific warranty terms and conditions. The warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
10. Support
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact the seller or manufacturer directly through the platform where the product was purchased. Have your order number and product model (NT-190378D1) ready for faster service.