YUSTDA AC/DC Adapter
Instruction Manual
Yustda AC/DC Adapter for Sharper Image SpaStudio Devices
Model: Replacement AC/DC Adapter
1. Introduction
This manual provides essential information for the safe and effective use of your Yustda AC/DC Adapter. This adapter is designed as a replacement power supply for various Sharper Image SpaStudio devices, including specific models of Fogless LED Shower Mirrors, Vanity LED Makeup Mirrors, and Vanity Sound LED Mirrors.
Compatible Sharper Image SpaStudio models include: Fogless 1012668, 2318108; Vanity 1015505, 2315724, 1014289 (8-inch); Vanity Sound 1015867 (9-inch); and Vanity Plus 1014512 (10-inch LED Mirror).
2. Safety Information
Please read and understand all safety instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or damage to the product or connected devices.
- Do not expose the adapter to water, rain, or excessive moisture.
- Do not disassemble or modify the adapter. Refer all servicing to qualified personnel.
- Ensure the adapter is connected to a power outlet with the correct voltage (120 Volts AC).
- Avoid placing the adapter in areas with poor ventilation or near heat sources.
- Disconnect the adapter from the power outlet when not in use for extended periods.
- Keep out of reach of children.
- This adapter features built-in safety protections: Over current protection, Total power protection, Over voltage protection, and Short Circuit Protection.
3. Product Overview
The Yustda AC/DC Adapter consists of two primary components:
- AC Wall Plug Adapter: This unit plugs into a standard wall outlet and provides a USB-A port for connecting the charging cable.
- USB-A to USB-C Cable: This cable connects the wall plug adapter to your compatible Sharper Image SpaStudio device. It has a USB-A connector on one end and a USB-C connector on the other. The total length of the power cord is approximately 6.5 feet.
Figure 1: Yustda AC/DC Adapter components. The image displays the black wall plug adapter on the right, featuring a standard US two-prong plug and a USB-A output port. On the left, a coiled black USB-A to USB-C cable is shown, with the USB-A connector at one end and the USB-C connector at the other.
4. Setup
- Unpack the AC wall plug adapter and the USB-A to USB-C cable from their packaging.
- Insert the USB-A end of the cable into the USB-A port on the AC wall plug adapter. Ensure it is fully seated.
- Plug the AC wall plug adapter into a standard 120V AC electrical wall outlet.
- Insert the USB-C end of the cable into the USB-C charging port of your compatible Sharper Image SpaStudio device.
The device should now begin charging or receive power, depending on its design.
5. Operating
This AC/DC adapter is designed for continuous power supply or charging of compatible devices. Once connected, it will provide the necessary power. There are no user-operable controls on the adapter itself.
- Always ensure the adapter and cable are securely connected to both the power outlet and the device.
- If your device has a charging indicator, observe it to confirm proper power delivery.
- Disconnect the adapter from the wall outlet by pulling the adapter itself, not the cable.
6. Maintenance
Proper maintenance ensures the longevity and safe operation of your adapter.
- 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 aerosols.
- Storage: Store the adapter and cable in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tightly coiling the cable to prevent damage.
- Inspection: Periodically inspect the cable and adapter for any signs of damage, such as frayed wires, cracked casing, or bent prongs. If damage is observed, discontinue use immediately.
7. Troubleshooting
If you encounter issues with your Yustda AC/DC Adapter, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging/powering on. | Adapter not plugged in; loose connection; faulty outlet; incompatible device; damaged cable/adapter. | Ensure adapter is fully plugged into a working outlet. Check cable connections at both ends. Test the outlet with another device. Verify device compatibility. Inspect cable and adapter for damage. |
| Adapter feels hot during use. | Normal operation; excessive load; poor ventilation. | A slight warmth is normal. Ensure adapter is not covered or in an enclosed space. Disconnect if excessively hot and allow to cool. If overheating persists, discontinue use. |
| Cable or connector appears damaged. | Physical stress; wear and tear. | Discontinue use immediately to prevent electrical hazards. Replace the damaged component. |
8. Specifications
| Brand | YUSTDA |
| Product Type | AC/DC Adapter |
| Input Voltage | 120 Volts (AC) |
| Connector Type | USB-C (output from cable), USB-A (output from adapter) |
| Cable Length | Approximately 6.5 feet (total cord length) |
| Color | Black |
| Safety Features | Over current protection, Total power protection, Over voltage protection, Short Circuit Protection |
| Certifications | FCC, CE, RoHS |
9. Warranty and Support
For information regarding warranty coverage or technical support, please contact the manufacturer or your point of purchase. Keep your purchase receipt as proof of purchase.
Manufacturer: Shenzhen Waweis Technology Co., Ltd
For further assistance, please refer to the contact information provided with your product packaging or visit the Yustda official website.