1. Introduction
This manual provides essential information for the safe and effective use of your ABLEGRID AC DC Adapter Model 2403. This adapter is designed to provide power to compatible Liteon External DVDRW Drives. Please read this manual thoroughly before use and retain it for future reference.
2. Safety Information
To ensure safe operation and prevent damage, observe the following safety precautions:
- Ensure the adapter's input voltage (100-240VAC, 50/60Hz) matches your local power supply.
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not disassemble or attempt to repair the adapter. Refer servicing to qualified personnel.
- This adapter features Overcharge Protection, Overcurrent Protection, Overvoltage Protection, and Short Circuit Protection for enhanced safety.
- The product is certified with CE and RoHS standards.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
3. Setup
- Unpack the Adapter: Carefully remove the ABLEGRID AC DC Adapter from its packaging. Inspect it for any visible damage.
- Connect to Power Outlet: Plug the AC input cable of the adapter into a standard wall power outlet (100-240VAC, 50/60Hz).
- Connect to DVDRW Drive: Insert the barrel connector output plug of the adapter into the power input port of your compatible Liteon External DVDRW Drive. Ensure a secure connection.

4. Operating Instructions
Once the adapter is correctly connected to both the power outlet and your Liteon External DVDRW Drive, the drive should receive power. Observe the indicator light on the adapter (if present) or on your DVDRW drive to confirm power is being supplied.

5. Maintenance
- 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: When not in use, store the adapter in a cool, dry place away from direct sunlight and extreme temperatures. Avoid wrapping the cables too tightly.
6. Troubleshooting
- No Power to DVDRW Drive:
- Ensure the adapter is securely plugged into a working wall outlet.
- Verify the barrel connector is fully inserted into the DVDRW drive's power port.
- Check if the wall outlet is functional by plugging in another device.
- Adapter Feels Warm: It is normal for the adapter to feel slightly warm during operation. If it becomes excessively hot or emits a burning smell, disconnect it immediately and cease use.
7. Specifications
| Model | 2403 |
| Input Voltage | 100-240VAC, 50/60Hz |
| Output Voltage | 12 Volts |
| Current Rating | 1.5 Amps |
| Connector Type | Barrel Connector |
| Special Features | Short Circuit Protection, Overcharge Protection, Overcurrent Protection, Overvoltage Protection |
| Compliance | CE, RoHS |
8. Warranty and Support
This ABLEGRID AC DC Adapter comes with a 1-year warranty from the date of purchase. For warranty claims, technical support, or any inquiries regarding your product, please contact ABLEGRID customer service through their official website or the retailer where the product was purchased.