YUSTDA TNS30W-xy-z
YUSTDA AC Power Supply Adapter User Manual
Model: TNS30W-xy-z
Introduction
This manual provides essential information for the safe and effective use of your YUSTDA AC Power Supply Adapter. Please read this manual thoroughly before using the product and retain it for future reference.
Product Overview
The YUSTDA AC Power Supply Adapter is designed to provide reliable power to compatible EVOO 11.6" Convertible Touch Screen Laptops. It features a durable and compact design, making it suitable for various environments.
Key Features:
- World Wide Input Voltage: 100-240VAC 50/60Hz.
- Replacement AC Adapter/Charger, 100% Compatible with the device model listed.
- Charger/Adapter has total 6.5 Ft Long power cord.
- Manufactured with high quality materials.
- Certification: FCC, CE and RoHS.

Image: The YUSTDA AC Power Supply Adapter with its integrated 6.5-foot long power cord.

Image: Illustration highlighting the durable and compact design of the power adapter, ensuring safe and long-lasting operation.

Image: Cross-section view of the power cable, illustrating the high-quality copper wire and PVC insulation jacket for enhanced durability and safety.
Setup
- Ensure the power adapter's output connector is compatible with your laptop's charging port.
- Plug the adapter's output connector firmly into your laptop's charging port.
- Insert the adapter's wall plug into a standard electrical outlet (100-240VAC).
- Verify that your laptop indicates it is receiving power or charging.
Operating Instructions
The YUSTDA AC Power Supply Adapter is designed for continuous operation within its specified voltage range. Always ensure proper ventilation around the adapter during use.
Safety Precautions:
- Over Current Protection: Prevents damage from excessive current flow.
- Total Power Protection: Safeguards against power overloads.
- Over Voltage Protection: Protects devices from voltage spikes.
- Short Circuit Protection: Automatically shuts off power in case of a short circuit.
- Do not expose the adapter to liquids or extreme temperatures.
- Do not disassemble the adapter.
- Use only with compatible devices.

Image: Visual representation of the multiple safety protections integrated into the adapter, including over-temperature, over-voltage, over-current, and short-circuit protection.
Maintenance
To ensure the longevity and optimal performance of your YUSTDA AC Power Supply Adapter, follow these simple maintenance guidelines:
- Keep the adapter clean and free from dust. Use a soft, dry cloth for cleaning.
- Avoid bending or crimping the power cord excessively, especially near the connectors.
- Store the adapter in a cool, dry place when not in use.
- Do not expose the adapter to direct sunlight or heat sources.
Troubleshooting
If you encounter issues with your YUSTDA AC Power Supply Adapter, consider the following common solutions:
| Problem | Possible Cause / Solution |
|---|---|
| Laptop not charging. |
|
| Adapter feels hot during use. |
|
| Power cord appears damaged. |
|
Specifications
| Specification | Value |
|---|---|
| Brand | YUSTDA |
| Model Number | TNS30W-xy-z |
| Input Voltage | 100-240 Volts (AC) |
| Power Source | Corded Electric |
| Item Weight | 5.3 ounces |
| Package Dimensions | 4.41 x 2.83 x 2.13 inches |
| Connectivity Technology | DC Barrel |
| Connector Type | Barrel Connector |
| Compatible Devices | Laptops (EVOO 11.6" EV-EL2in1-116-2, TEV-L2IN1-116-2-SL, TEV-L2IN1-116-2) |
| Included Components | 1 AC Adapter |
| Special Feature | Short Circuit Protection |
| Mounting Type | Wall Mount |
| Certification | CE |
Warranty and Support
For any questions, concerns, or technical support regarding your YUSTDA AC Power Supply Adapter, please do not hesitate to contact our customer service team.
Email: epcustomerservice@yahoo.com
Please provide your product model number and a detailed description of your inquiry when contacting support to ensure a prompt and accurate response.
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