Introduction
This manual provides essential information for the safe and effective use of your UpBright 9V AC/DC Adapter. This power supply is designed to provide reliable power to compatible Casio Casiotone CT series piano keyboards.
Compatible Models: Casio Casiotone CT-360, CT-450, CT-460, CT-470, CT-395, CT-605, CT-310.
Safety Information
Please read and understand all safety instructions before using the adapter. Failure to do so may result in electric shock, fire, or damage to the product or connected devices.
- Use only with specified compatible devices.
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Do not disassemble or modify the adapter.
- Ensure the power outlet voltage matches the adapter's input voltage range (100-240VAC).
- Unplug the adapter from the wall outlet when not in use for extended periods.
- Keep out of reach of children.
Setup
Follow these steps to properly set up your UpBright 9V AC/DC Adapter with your Casio Casiotone keyboard.
- Inspect the Adapter: Before connecting, visually inspect the adapter and its cable for any signs of damage.
- Identify the Power Input: Locate the DC power input jack on your Casio Casiotone keyboard. Refer to your keyboard's manual for its exact location.
- Connect to Keyboard: Insert the barrel connector of the UpBright adapter firmly into the DC power input jack of your keyboard.
- Connect to Power Outlet: Plug the AC prongs of the adapter into a standard wall power outlet. Ensure the outlet is easily accessible.
- Power On: Once connected, you can power on your Casio Casiotone keyboard.

Image: The UpBright 9V AC/DC adapter showing the barrel connector that plugs into the keyboard. Ensure this connector is securely inserted into your device.

Image: The UpBright 9V AC/DC adapter, showing the main unit and power prongs for wall connection.
Note: If your adapter came with interchangeable international plugs (as shown in some product images), select the appropriate plug for your region and attach it securely before plugging into a wall outlet.

Image: Example of international plug adapters (AU, EU, UK) that may be included with the power supply for global compatibility. Attach the correct plug for your region.
Operating Instructions
The UpBright 9V AC/DC Adapter is designed for simple plug-and-play operation.
- Once properly connected to both the keyboard and a power outlet, the adapter will supply the necessary power to your Casio Casiotone keyboard.
- Ensure the keyboard's power switch is in the "ON" position to operate the device.
- To disconnect, first turn off your keyboard, then unplug the adapter from the wall outlet, and finally disconnect it from the keyboard.
Maintenance
Proper care and maintenance will extend the life of your adapter.
- Cleaning: Use a soft, dry cloth to clean the adapter. 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 tightly winding the cable to prevent damage.
- Cable Care: Do not bend, twist, or pull the cable excessively. Avoid placing heavy objects on the cable.
Troubleshooting
If you encounter issues with your UpBright 9V AC/DC Adapter, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard does not power on. |
|
|
| Adapter feels unusually hot. |
|
|
Specifications
- Input Voltage: 100-240VAC, 50/60Hz
- Output Voltage: 9V DC
- Wattage: 9 watts
- Connector Type: Barrel Connector
- Protection Features: OVP (Over Voltage Protection), OCP (Over Current Protection), SCP (Short Circuit Protection)
- Product Dimensions: 3 x 3 x 1 inches (approximately)
- Item Weight: 3 ounces (approximately)
- Manufacturer: UpBright
Warranty and Support
UpBright products are designed for reliability and performance. This adapter comes with the following warranty and support:
- Refund Policy: 30 days refund from the date of purchase.
- Exchange Policy: 24 months exchange from the date of purchase.
For warranty claims or technical support, please contact UpBright customer service through the retailer where the product was purchased or visit the official UpBright store page on Amazon: UPBRIGHT Store.





