tectake 403915-1
tectake® Mobile 3-in-1 Air Cooler, Fan, and Humidifier
Model: 403915-1
1. Introduction
Thank you for choosing the tectake® Mobile 3-in-1 Air Cooler, Fan, and Humidifier. This versatile appliance is designed to provide a comfortable indoor climate by combining the functions of a fan, air cooler, and humidifier. It features intuitive controls, multiple wind modes, a timer function, and easy portability, making it ideal for various rooms in your home or office.

Image: The tectake mobile air cooler, showcasing its sleek design, control panel, remote, and included ice packs.
2. Safety Information
Please read all safety instructions carefully before using the appliance. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always ensure the appliance is placed on a stable, level surface.
- Do not immerse the appliance, cord, or plug in water or other liquids.
- Unplug the appliance from the power outlet when not in use, before filling/emptying the water tank, and before cleaning.
- Keep out of reach of children and pets.
- Do not block the air inlets or outlets.
- Use only with the specified voltage.
- Do not operate the appliance with a damaged cord or plug.
- Do not attempt to repair or modify the appliance yourself. Contact qualified service personnel.
3. Package Contents
Please check the box for the following items:
- tectake® Mobile Air Cooler Unit
- Remote Control
- 2 x Ice Packs
- Wall mounting material (screws, anchors, bracket)
4. Product Overview
Familiarize yourself with the main components of your tectake® Air Cooler:
- Control Panel: Intuitive touch-sensitive panel with LED display for easy operation.
- Air Outlet: Front grille with adjustable horizontal and oscillating vertical louvers.
- Water Tank: Located at the bottom, with a visible water level indicator and a 4-liter capacity.
- Air Filter: Removable filter located at the rear for easy cleaning.
- Caster Wheels: Four durable wheels for easy mobility, two of which are lockable for stability.
- Remote Control: For convenient operation from a distance.

Image: Close-up views of the air cooler's features, including the responsive touch control panel, flexible louvers for airflow direction, the removable air filter for cleaning, and the fully rotatable double caster wheels with locking mechanism.
5. Setup
5.1 Initial Placement
Place the air cooler on a firm, level surface. Ensure there is adequate space around the unit for proper airflow (at least 20 cm from walls or furniture).
5.2 Filling the Water Tank
- Ensure the appliance is unplugged.
- Pull out the water tank from the bottom rear of the unit.
- Fill the tank with clean tap water, ensuring the water level is between the 'MIN' and 'MAX' indicators. Do not overfill.
- For enhanced cooling, place the two included ice packs (after freezing them) into the water tank.
- Carefully push the water tank back into its position until it clicks securely.

Image: Illustration of the water tank being filled and the placement of the two included ice packs for improved cooling performance.
5.3 Power Connection
Plug the power cord into a suitable electrical outlet (220-240V, 50Hz).
6. Operating Instructions
The air cooler can be operated via the touch control panel on the unit or the remote control.
6.1 Control Panel and Remote Functions

Image: A detailed diagram of the remote control, highlighting buttons for Power (ON/SPEED), Mode (wind modes), Swing (oscillation), Cool (cooling function), and Timer.
- ON/SPEED: Press to turn the unit on. Subsequent presses cycle through fan speeds (Low, Medium, High).
- OFF: Press to turn the unit off.
- MODE: Press to select wind mode:
- Normal: Constant airflow.
- Natural: Simulates natural breeze with varying fan speeds.
- Sleep: Gradually reduces fan speed for quiet operation during sleep.
- COOL: Activates the cooling/humidifying function. Ensure the water tank is filled.
- TIMER: Sets the operating time from 1 to 8 hours. The unit will automatically turn off after the set time.
- SWING: Activates the automatic oscillation of the vertical louvers for wider air distribution.
6.2 Manual Louver Adjustment
The horizontal louvers can be manually adjusted up or down to direct the airflow precisely where needed.
7. Maintenance
Regular maintenance ensures optimal performance and longevity of your air cooler.
7.1 Cleaning the Air Filter
The air filter should be cleaned regularly, especially if the unit is used frequently.
- Unplug the appliance from the power outlet.
- Locate the air filter at the rear of the unit. Loosen the two screws at the top of the filter cover.
- Remove the filter cover and carefully pull out the air filter.
- Clean the filter with a soft brush or vacuum cleaner to remove dust. For deeper cleaning, rinse with water and mild detergent, then allow to air dry completely before reinserting.
- Reinsert the dry filter and secure the cover with the screws.

Image: Illustration showing the process of removing the air filter from the back of the unit for cleaning.
7.2 Cleaning the Water Tank
To prevent mold and bacteria growth, clean the water tank regularly.
- Unplug the appliance.
- Remove the water tank as described in the Setup section.
- Empty any remaining water.
- Clean the tank with a soft cloth and mild detergent. Rinse thoroughly with clean water.
- Allow the tank to air dry completely before reinserting.
7.3 General Cleaning
Wipe the exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or solvents.
7.4 Storage
If storing the unit for an extended period, ensure the water tank is empty and clean, and the unit is dry. Store in a cool, dry place away from direct sunlight.
8. Troubleshooting
If you encounter issues, please refer to the following table before contacting support:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on | No power supply; Power button not pressed. | Check power cord connection; Press the ON/SPEED button. |
| No cooling effect | Water tank empty; COOL function not activated; Ice packs not used. | Fill water tank; Press COOL button; Use frozen ice packs. |
| Weak airflow | Air filter clogged; Air inlets/outlets blocked. | Clean air filter; Ensure clear space around the unit. |
| Unusual noise | Unit not on a level surface; Water tank not properly inserted. | Place on a stable, level surface; Reinsert water tank securely. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | 403915-1 |
| Dimensions (L x W x H) | Approx. 26.5 x 23.5 x 60 cm |
| Weight | Approx. 5 kg |
| Power Consumption | 75 Watt |
| Voltage | 220-240 Volt |
| Water Tank Capacity | 4 Liters |
| Timer Function | 1-8 hours |
| Noise Level | Under 60 dB |
| Special Features | 3-in-1 (Fan, Air Cooler, Humidifier), 3 Wind Modes, Remote Control, Oscillating Function, Portable with Wheels |

Image: Visual representation of the air cooler's dimensions and key specifications, including weight, power, and cable length.
10. Warranty and Support
This product comes with a limited warranty. For detailed warranty information or technical support, please refer to the warranty card included in your package or visit the official tectake website. You can also contact tectake customer service for assistance with any product-related inquiries.
For further information, you may visit the tectake Store on Amazon.
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