1. Introduction
The IETS GT202UB is a high-performance vacuum laptop cooler designed to efficiently reduce laptop operating temperatures. Featuring a powerful turbo fan, intelligent temperature measurement, and adjustable wind speeds, it provides optimal cooling for various laptop models, especially gaming laptops.
2. Safety Information
- Read all instructions thoroughly before using the device.
- Keep the cooler away from water and other liquids to prevent electrical hazards.
- Do not attempt to disassemble or modify the device. Repairs should only be performed by qualified personnel.
- Use only the specified power source (USB) to avoid damage.
- Keep the device out of reach of children and pets.
- Ensure proper ventilation around the cooler during operation.
3. Product Overview
The IETS GT202UB laptop vacuum cooler incorporates advanced features for effective thermal management:
- High-Speed Blower: Equipped with a powerful fan operating between 2600-5000 RPM for rapid heat extraction.
- Tight Silicon Shroud: Includes three sizes of silicon shrouds to create an effective seal around your laptop's exhaust vent.
- Low-Resistance Air Duct: Engineered for efficient airflow and reduced noise.
- Smart Temperature Detection: Automatically adjusts fan speed based on the laptop's exhaust temperature for optimized cooling.
- Retractable Clip Arm: Provides a secure and stable attachment to your laptop, allowing the cooler to move with the device.
- Dust-Proof Net: Prevents dust accumulation inside the cooler, prolonging its lifespan and maintaining performance.
4. Setup
4.1 Compatibility Check
Before installation, measure the air outlet on the side of your laptop to select the most suitable silicon shroud. Three sizes are provided to ensure a tight seal:
- 3.3 x 0.8 inches
- 3.4 x 0.9 inches
- 4.6 x 1.5 inches
4.2 Installation Methods
The GT202UB offers two primary installation methods:
- Easy Installation (for fixed locations):
This method is suitable for users who primarily use their laptops in a stationary position. It involves attaching the cooler directly to the laptop's vent using an adhesive pad. - Clamp Arm Hanging Installation (for frequent movement):
This method is recommended for users who frequently move their laptops. It utilizes a retractable clip arm to securely combine the cooler and laptop, allowing for greater mobility without detachment.
4.3 Power Connection
Connect the cooler to your laptop or a suitable USB power adapter using the provided USB cable. The cooler draws power directly from the USB port.
5. Operating Instructions
5.1 Power On/Off
Press the power button on the cooler to turn it on or off.
5.2 Mode Selection
The cooler features two operating modes:
- Manual Mode (MT): Allows you to manually select from 13 different wind speeds. The fan will operate at a constant speed, providing stable cooling.
- Smart Mode (AT): The cooler's temperature sensor detects the laptop's exhaust temperature and automatically adjusts the fan speed accordingly. This mode is designed for energy efficiency and optimal cooling performance.
5.3 Temperature Display
In Smart Mode, the integrated display shows the current temperature of the air being exhausted from your laptop, allowing you to monitor cooling effectiveness.
6. Maintenance
6.1 Dust-Proof Net Cleaning
The cooler is equipped with a dust-proof net to prevent dust from entering the fan. Regularly check and clean the net to ensure optimal airflow and prolong the device's lifespan. Gently remove any accumulated dust using a soft brush or compressed air.
6.2 General Cleaning
Wipe the exterior of the cooler with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
7. Troubleshooting
- Cooler not activating in Smart Mode: The Smart Mode sensor relies on initial airflow from the laptop's internal fan to detect temperature changes. If your laptop's internal fan is not running or is malfunctioning, the Smart Mode may not activate automatically. In such cases, switch to Manual Mode for continuous cooling.
- Cooler not providing effective cooling: Ensure the correct silicon shroud size is used to create a tight seal around your laptop's exhaust vent. Any gaps will reduce cooling efficiency. For a more secure fit, especially if the adhesive pad is not sufficient, consider using the clamp arm installation method.
- Adhesive pad detaching: If using the easy installation method with adhesive pads, ensure the laptop surface is clean, dry, and free of grease before application. For better stability, particularly if you frequently move your laptop, the clamp arm hanging installation is recommended.
- Unusual noise during operation: Check for any obstructions in the fan or air duct. Ensure the cooler is securely attached and not vibrating against the laptop or other surfaces.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | GT202UB |
| Product Dimensions | 3.35 x 3.15 x 1.38 inches (8.5 x 8.0 x 3.5 cm) |
| Item Weight | 8.8 ounces (249 grams) |
| Brand | IETS |
| Material | Silicone |
| Cooling Method | Air |
| Fan Speed | 2600-5000 RPM (13 adjustable speeds) |
9. Warranty and Support
The IETS GT202UB Laptop Vacuum Cooler comes with a 2-year warranty and lifetime maintenance. For any product inquiries, technical assistance, or warranty claims, please contact IETS customer service through their official channels or the retailer where the product was purchased.