UpBright 26V AC DC Adapter User Manual

Introduction

This user manual provides essential information for the safe and effective use of your UpBright 26V AC DC Adapter. This adapter is specifically designed to be compatible with Tineco LITEVAK 125W Quick & Easy 2-in-1 Cordless Stick Vacuum Cleaners, including models VA090100US, A09-01, and KL-WA260040-B. Please read this manual thoroughly before using the product.

Product Overview

What's in the Box

• 1 x UpBright 26V AC DC Adapter

Key Features

• Universal Input Voltage: Supports worldwide input voltage from 100-240VAC, 50/60Hz, making it suitable for international use.
• Safety Protections: Equipped with Over Voltage Protection (OVP), Over Current Protection (OCP), and Short Circuit Protection (SCP) to ensure safe operation and protect your devices.
• High Compatibility: Specifically designed for Tineco LITEVAK Model VA090100US 125W Quick & Easy 2-in-1 Cordless Stick Vacuum Cleaner, and compatible with Tineco Model A09-01 A0901 Rechargeable Li-ion Battery Power Supply Charger PSU, and Model KL-WA260040-B Switching Power Supply Battery Charger.
• Reliable Performance: Tested units in great working condition, providing a stable 26V DC output.

Figure 1: Front view of the UpBright 26V AC DC Adapter, showing the main unit and the attached power cord with a barrel round connector.

Figure 2: Side view of the UpBright 26V AC DC Adapter, highlighting its compact design.

Setup

1. Identify the Charging Port: Locate the charging port on your Tineco LITEVAK vacuum cleaner. This adapter uses a barrel round connector.
2. Connect the Adapter: Insert the barrel round connector of the UpBright adapter firmly into the charging port of your vacuum cleaner.
3. Plug into Power Outlet: Plug the AC prongs of the adapter into a standard wall power outlet (100-240VAC, 50/60Hz). Ensure the outlet is easily accessible.
4. Verify Connection: Confirm that the adapter is securely connected to both the vacuum cleaner and the power outlet.

Figure 3: An alternative view of the UpBright adapter, showing the cable neatly coiled.

Operating Instructions

Once the adapter is properly set up, it will begin charging your Tineco LITEVAK vacuum cleaner. The charging indicator on your vacuum cleaner (if available) will typically illuminate or change color to indicate charging status.

• Charging Time: Refer to your Tineco LITEVAK vacuum cleaner's original manual for typical charging times.
• Overcharge Protection: The adapter includes OVP (Over Voltage Protection) to prevent overcharging, but it is generally recommended to disconnect the charger once the device is fully charged to prolong battery life.
• Compatibility: This adapter is specifically designed for the listed Tineco LITEVAK models. Do not use it with other devices unless explicitly stated as compatible to avoid damage.

Maintenance

• Cleaning: Disconnect the adapter from the power outlet and the device before cleaning. Use a dry, soft cloth to wipe the surface of the adapter. Do not use liquid cleaners or abrasive materials.
• 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.
• Handling: Do not drop, disassemble, or attempt to repair the adapter yourself. This can void the warranty and pose safety risks.
• Cable Care: Regularly inspect the power cord for any signs of damage, such as fraying or cuts. If damage is found, discontinue use immediately and replace the adapter.

Troubleshooting

Common Issues and Solutions

Device not charging:

• Ensure the adapter is securely plugged into both the wall outlet and the vacuum cleaner.
• Verify that the wall outlet is functioning correctly by testing it with another device.
• Battery Condition: Rechargeable batteries do not last forever; the average battery lasts 1 to 3 years. If the battery is old or dead, it may not accept a charge, which is not an issue with the charger itself.
• Testing the Charger: If you are unsure whether the battery or the charger is faulty, a voltmeter can be used to test if the charger is providing the correct output voltage (26V DC).

Adapter feels warm during use:

It is normal for the adapter to feel slightly warm during operation. If it becomes excessively hot or emits a burning smell, immediately unplug it from the power source and discontinue use. Contact customer support.

Specifications

Warranty and Support

UpBright stands behind the quality of its products. This AC DC Adapter comes with:

• 30 Days Refund Policy: If you are not satisfied with your purchase, you may be eligible for a refund within 30 days.
• 24 Months Exchange Policy: The product is covered by a 24-month exchange warranty for manufacturing defects.
• Limited Warranty Certificate: Your product includes a Limited Warranty Certificate. Please refer to this document for full terms and conditions.

Figure 4: Example of international outlet adapters that may be included with international orders, alongside a representation of the UpBright Limited Warranty Certificate.

For technical support, warranty claims, or any inquiries, please contact UpBright customer service through the retailer's platform or the official UpBright website.