BestCH AC Adapter for Altec Lansing 9701-00748-1UND AVS300-A6859 18V DC Power Supply User Manual

1. Introduction

This manual provides essential instructions for the safe and effective use of your BestCH AC Adapter. This power supply is designed to provide 18V DC power to compatible Altec Lansing devices, specifically models 9701-00748-1UND and AVS300-A6859. Please read this manual thoroughly before use to ensure proper operation and to prevent damage to your device or the adapter.

Figure 1: Side view of the BestCH AC Adapter, showing the main unit and the attached DC output cable with its connector.

2. Safety Information

To ensure safe operation and prevent damage, observe the following safety precautions:

• Compatibility Check: Before connecting, verify that your device requires an 18V DC power supply and that the connector type matches. Using an incompatible adapter can damage your device.
• Indoor Use Only: This adapter is designed for indoor use. Do not expose it to rain, moisture, or extreme temperatures.
• Proper Ventilation: Ensure the adapter has adequate ventilation. Do not cover it or operate it in enclosed spaces.
• Cable Care: Do not place heavy objects on the power cord or subject it to excessive bending or pulling.
• Protection Features: This adapter includes Over Voltage Protection (OVP), Over Current Protection (OCP), and Short Circuit Protection (SCP) to safeguard both the adapter and your connected device. However, these features do not negate the need for careful handling and proper usage.
• Disconnection: Always unplug the adapter from the wall outlet before cleaning or if it will be unused for an extended period.

3. Package Contents

The package contains the following item:

• BestCH AC Adapter (1 unit)

4. Setup

1. Verify Device Requirements: Confirm that your Altec Lansing device (e.g., 9701-00748-1UND, AVS300-A6859) requires an 18V DC power input and has a compatible power input jack.
2. Connect to Device: Insert the DC output connector of the BestCH AC Adapter firmly into the power input jack of your Altec Lansing device.
3. Connect to Power Outlet: Plug the AC input prongs of the adapter into a standard 100-240VAC 50/60Hz wall outlet.
4. Power On: Once connected, your device should receive power. If your device has a power indicator, it should illuminate.

Figure 2: Angled view of the BestCH AC Adapter, highlighting the AC plug and the small red indicator light, which typically illuminates when the adapter is receiving power.

5. Operating Instructions

Once the adapter is properly connected to both the wall outlet and your Altec Lansing device, it will supply continuous power. No further user interaction is typically required for basic operation. The adapter is designed for continuous use within its specified voltage and current limits.

• Ensure the adapter is not covered to allow for proper heat dissipation.
• If your device has a power switch, use it to turn the device on or off. The adapter will continue to supply power to the device's input.

6. Maintenance

The BestCH AC Adapter requires minimal maintenance:

• Cleaning: Disconnect the adapter from the power outlet and the device before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
• Storage: When not in use, store the adapter in a cool, dry place, away from direct sunlight and moisture. Avoid tightly coiling the cable to prevent damage.
• Inspection: Periodically inspect the adapter and its cable for any signs of damage, such as frayed wires, cracks, or loose connections. If damage is observed, discontinue use immediately.

7. Troubleshooting

If you encounter issues with your BestCH AC Adapter, consider the following:

• No Power to Device:
  • Ensure the adapter is securely plugged into a working wall outlet. Test the outlet with another device.
  • Verify that the DC connector is fully inserted into your Altec Lansing device's power input.
  • Check for any visible damage to the adapter's cable or housing. If damaged, discontinue use.
  • Confirm that your device is switched on, if applicable.
• Adapter is Hot: It is normal for the adapter to feel warm during operation. However, if it becomes excessively hot to the touch or emits a burning smell, unplug it immediately and discontinue use.

8. Specifications

Figure 3: Top-down view of the BestCH AC Adapter, clearly showing the product label with specifications and certifications.

9. Warranty and Support

For any questions, technical support, or warranty inquiries regarding your BestCH AC Adapter, please contact the seller directly through the platform where the purchase was made. Please refer to your purchase records for seller contact information.

Always ensure to check your device's specific power requirements before purchasing or using any replacement power supply.