ADLER AD 7919 3 in 1 Air Cooler User Manual
- June 6, 2024
- ADLER
Table of Contents
AD 7919
user manual
SAFETY CONDITIONS IMPORTANT INSTRUCTIONS ON SAFETY OF USE PLEASE
READ CAREFULLY AND KEEP FOR FUTURE REFERENCE
The warranty conditions are different if the device is used for commercial
purposes.”
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Before using the product please read carefully and always comply with the following instructions. The manufacturer is not responsible for any damages due to any misuse.
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The product is only to be used indoors. Do not use the product for any purpose that is not compatible with its application.
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Connect the device to the USB socket on your computer or telephone charger.
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Please be cautious when using around children. Do not let the children to play with the product. Do not let children or people who do not know the device to use it without
supervision. -
WARNING: This device may be used by children over 8 years of age and persons with reduced physical, sensory or mental capabilities, or persons without experience or
knowledge of the device, only under the supervision of a person responsible for their safety, or if they were instructed on the safe use of the device and are aware of the dangers
associated with its operation. Children should not play with the device. Cleaning and maintenance of the device should not be carried out by children unless they are over 8
years of age and these activities are carried out under supervision. -
Do not try to repair the defective product yourself because it can lead to electric shock. Always turn the damaged device to a professional service location in order to repair it. All the repairs can be done only by authorized service professionals. The repair that was done incorrectly can cause hazardous situations for the user.
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Never put the product on or close to the hot or warm surfaces or the kitchen appliances like the electric oven or gas burner.
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Never use the product close to combustibles.
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Children aged 3 to 8 years old can enable and disable the device only when it is in its normal position of use, they are supervised or instructed on the safe use and understand the resulting risks. Children aged 3 to 8 years old can not connect devices, operate, clean or maintain.
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The paper filter is specially designed for this product. If the filter breaks or is damaged, it must be purchased and replaced.
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Do not move the device when it is filled with water. Some water may remain in the unit even if the water tank is empty..
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Use only clean water. If needed, use distilled water.
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Regularly follow the rules described in the Cleaning and Maintenance section.
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Do not place the unit near open flames or fire sources.
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we recommend use only in dry locations. If using in a moist area or environment, take care not to get water on external of the product.
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If a spill occurs on the surface of the device, unplug the unit and let it dry for 24 hours. Then use as normal.
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Do not place in direct sunlight for extended periods of time.
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Before not using the unit for extended periods of time, empty the water tank, turn unit on, and set to the highest fan speed for at least 4 hours. This will dry out then filter the inside of your unit.
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Only use the original USB cord supplied in the package.
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Do not touch the power cord with wet hands.
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Unplug the unit when cleaning, removing/replacing the filter, or moving the device.
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for best results, place the unit on a higher surface like a table or countertop.
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Do not place the device in passageways or high traffic areas where there is a possibility of tripping or knocking it over.
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Do not allow any foreign objects inside the device.
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Do not place items on the top of the device.
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Do not block the front and back grills of the device.
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Do not turn the device upside down.
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Do not submerge the device underwater or other liquids.
WARNING
- It should be remembered that a high level of humidity may favor the development of biological organisms in the environment.
- Do not get wet the device or wet the area around the device. If moisture appears, reduce the efficiency of the humidifying function.
- Do not allow absorbent materials such as carpets, curtains, tablecloths to get wet.
- Never leave water in the tank when the device is not in use.
- During filling and cleaning, disconnect the device from the mains.
- Clean the device and water tank before using it again.
• WARNING: When the water is not replaced and the tank is not properly cleaned
every 3 days, microorganisms that may be present in
the water or in the environment where the device is used or stored may develop
in the water tank and be blown out to the surroundings.
This can cause a very serious health risk.
• WARNING: Every three days, empty the water tank and top up with clean water.
Before refilling, clean the tank with fresh tap water or
use detergents. Remove any scale, deposits or film that has formed on the
sides of the tank and on the interior surfaces. After
washing, wipe all surfaces dry.
DESCALING
- Perform the descaling procedure in accordance with the instructions of the descaling agent specified by the manufacturer.
- Use descaling agents intended for this purpose.
- Carry out the descaling procedure at least every 3 months.
- Descaling only the water tank with the device turned off.
PRODUCT DESCRIPTION Air Cooler AD7919 (Figure I.)
| Water tank | Fan airspeed button |
|---|---|
| Water tank lid | Timer button |
| USB cord | USB port |
| Lifting handle | Drain plug |
| Adjustable air outlet | Batteries chamber cover |
| Water level gauge | LCD display |
| Power switch |
BEFORE FIRST USE
- Place the device on a raised surface like a table, desk, or countertop. This is the best way to cool your personal area faster.
- Let filter absorb water for at least 3 minutes after filling the tank and before use. Doing so will get you the coolest air quicker.
- Try to stay within 1-2m of the device.
- The device will run up to approximately 8-10 hours on low fan speed after filling up the water tank by 500ml of clean water.
- Even if the water tank is empty, the filter is still damp and the device is still cooling. During using a device powered by USB 5V, there is no need to remove the battery. When connecting the device to the USB 5V power port, the battery power is automatically disconnected. During supplying the device with AA batteries, it is not possible to charge AA batteries. It is recommended to remove the battery from the device if the battery is not used for a longer period (one month).
USING OF DEVICE
1. Place the device on a flat surface.
2. Open the water tank lid and fill it with water, we suggest using the jug
(Figure II). Do not exceed the maximum level at the water gauge.
3. To supply the device you can choose one of the below methods:
– USB supply: Insert the larger USB end of the cable (3a) into your computer’s
USB port and the smaller end (3b) into the USB port (10) on the back of the
device.
– Batteries supply: Open the batteries chamber cover (12) by pressing both
latches down and toward you to put 4 pieces of AA batteries (1,5V) – not
included with the device. Batteries should be placed in the correct position
to match plus and minus indications shown inside the battery’s chamber with
actual position of the battery. In order to disassemble battery act in an
oppositive way.
4. Press the button ON/OFF (7) to power on the device.
5. Press the button SPEED (8) to set the fan speed. Actual setting you will
see on LCD display (13), by again pressing you can choose
from: LL – low fan speed
HH – high/fast fan speed
6. Press button TIMER (9) to set up operation time. The range of the period
is from 1 to 12 hours an hour interval. The device stops operation
automatically after set up time passes.
7. Press the button ON/OFF (7) again to turn off the device.
REMARK: We recommend running the device on fast fan speed for at least 5
minutes before turning off to allow drying it.
CLEANING AND MAINTENANCE
CAUTION: Do not allow the device’s buttons to get wet.
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Before cleaning the device remove the USB cable and batteries.
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The housing should be cleaned using a damp cloth with a small amount of detergent.
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To remove dust from grills may occasionally be wiped with a brush.
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Before seasonal storage, empty water from the water tank by unscrewing the drain plug (11). Next, we recommend running the device on
fast fan speed for 15 minutes before turning it off to allow drying it. -
Store the fan in a dry place.
TECHNICAL DATA
Power supply: USB 5V 0,5A or 4 pieces of AA 1,5V batteries
Power: 5W
Maximum power 50W
1,2m USB cord
Water tank capacity: 500ml
Water consumption: 50ml / hour
Noise level: < 50dB
To protect your environment: please separate carton boxes and plastic bags and dispose of them in corresponding waste bins. The used appliances should be delivered to the dedicated collecting points due to hazardous components, which may affect the environment. Do not dispose of this appliance in the common waste bin.
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