1. Introduction
This manual provides essential instructions for the safe and effective use of your UpBright 18V AC/DC Adapter. This power supply is designed to provide stable 18V DC power to compatible devices, specifically Mufoli Model MF604H (60W, 16-inch) and MF60S (80W, 20-inch) Home Theater TV Sound Bars/Speakers.
Please read this manual thoroughly before using the product and retain it for future reference.
2. Important Safety Instructions
- Read all instructions: Before using the adapter, read all safety and operating instructions.
- Keep away from water: Do not expose the adapter to rain, moisture, or extreme humidity.
- Proper ventilation: Ensure the adapter is placed in a well-ventilated area. Do not cover it.
- Power source: Connect the adapter only to the specified power source (100-240VAC, 50/60Hz).
- Cable protection: Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the adapter.
- Cleaning: Unplug the adapter from the wall outlet before cleaning. Use a dry cloth for cleaning.
- Servicing: Do not attempt to service this product yourself. Refer all servicing to qualified service personnel.
- Compatibility: Use only with devices specified as compatible (Mufoli MF604H, MF60S). Using with incompatible devices may cause damage.
CAUTION: RISK OF ELECTRIC SHOCK. DRY LOCATION USE ONLY.
3. Product Overview
The UpBright 18V AC/DC Adapter is a switching power supply designed for reliable performance. It features universal input voltage compatibility (100-240VAC) and provides a stable 18V DC output at 1.3A.
Image 1: Front view of the UpBright 18V AC/DC Adapter, showing the brand logo, model information, input/output specifications, and safety certifications (FC, CE, RoHS).
Image 2: Side view of the UpBright 18V AC/DC Adapter, highlighting the compact design and the attached DC barrel connector cable.
Key Features:
- Universal Input: 100-240VAC, 50/60Hz for worldwide use.
- Output: 18V DC, 1.3A (1300mA).
- Protection: OVP (Over Voltage Protection), OCP (Over Current Protection), SCP (Short Circuit Protection).
- Compatibility: Specifically designed for Mufoli MF604H and MF60S sound bars.
4. Setup Instructions
Follow these steps to properly set up your UpBright AC/DC Adapter:
- Verify Compatibility: Ensure your device requires an 18V DC power supply with a current draw of 1.3A or less, and has a compatible barrel connector. This adapter is specifically for Mufoli MF604H and MF60S sound bars.
- Inspect the Adapter: Before connecting, visually inspect the adapter and its cable for any signs of damage. Do not use if damaged.
- Connect to Device: Insert the DC barrel connector of the adapter firmly into the power input port of your Mufoli sound bar.
- Connect to Power Outlet: Plug the AC prongs of the adapter into a standard wall power outlet (100-240VAC).
- Power On Device: Once connected, you can power on your sound bar according to its own instructions.
Image 3: The UpBright 18V AC/DC Adapter with its integrated power cord and barrel connector, ready for connection to a compatible device.
International Use (if applicable):
If using the adapter in a region with different plug types, ensure you use a suitable outlet adapter. The UpBright adapter supports worldwide input voltage (100-240V).
Image 4: Examples of international plug adapters (AU, EU, UK types) that may be required for use in different countries, alongside a representation of the UpBright Limited Warranty Certificate.
5. Operating Instructions
Once the adapter is correctly connected to your Mufoli sound bar and a power outlet, it will supply continuous power. The adapter operates automatically and does not require user intervention during normal operation.
- Ensure the sound bar's power indicator lights up, confirming it is receiving power.
- Avoid disconnecting the adapter from the wall outlet by pulling the cord. Always grasp the adapter body.
- If the sound bar is not in use for an extended period, it is recommended to unplug the adapter from the wall outlet.
6. Maintenance and Care
- Cleaning: Disconnect the adapter from the power source and the device before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or aerosol sprays.
- Storage: When not in use, store the adapter in a cool, dry place, away from direct sunlight and extreme temperatures. Avoid wrapping the cable too tightly around the adapter.
- Inspection: Periodically check the adapter and cable for any signs of wear, cuts, or damage. If damage is found, discontinue use immediately and replace the adapter.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to device | Adapter not plugged in; faulty outlet; loose connection; damaged adapter. | Ensure adapter is fully plugged into a working outlet. Check connections. Inspect adapter for damage. Try a different outlet. |
| Device not turning on | Incorrect adapter voltage/current; device issue; adapter issue. | Verify adapter specifications match device requirements. Test adapter with another compatible device if possible. Consult device manual. |
| Adapter feels hot | Normal operation (slight warmth); excessive load; poor ventilation. | A slight warmth is normal. Ensure adequate ventilation around the adapter. If excessively hot, unplug immediately and contact support. |
8. Product Specifications
| Feature | Detail |
|---|---|
| Brand | UpBright |
| Model Compatibility | Mufoli MF604H (60W, 16-inch), Mufoli MF60S (80W, 20-inch) Sound Bars |
| Input Voltage | 100-240VAC, 50/60Hz |
| Output Voltage | 18V DC |
| Output Current | 1.3A (1300mA) |
| Power Output | 23.4W (18V * 1.3A) |
| Connector Type | Barrel Connector |
| Protection Features | OVP, OCP, SCP |
| Product Dimensions | 10.16 x 7.62 x 5.08 cm |
| Item Weight | 141.75 g |
9. Warranty and Support
Your UpBright AC/DC Adapter comes with the following warranty and support:
- Refund Policy: 30 days refund from the date of purchase.
- Exchange Policy: 24 months exchange for defective units.
For technical support or warranty claims, please refer to the contact information provided with your purchase or visit the official UpBright website.
Note: Warranty terms are subject to change. Please refer to the official warranty certificate included with your product for the most current information.