Buying a new cooling device is always an exciting moment, especially when it comes to equipment that should ensure the safety of food or drinks. The model Smixx has proven itself as a reliable solution for home and office, however, the correct start of operation is critical for the longevity of the compressor. Many users make the mistake of trying to start the unit immediately after delivery, which can lead to serious damage.
In this material we will analyze all the nuances of the first start-up, from checking the transportation fastenings to setting the optimal temperature conditions. Ignoring the rules for initial startup often becomes the cause of refrigerant failure or jamming of the piston group. Carefully study the sequence of actions so that your equipment Smixx serves for years without complaints.
Before looking for the power button, make sure that the device is completely ready for use. This is not just a formality, but a necessary condition for maintaining the factory warranty on the product. Let's look at each stage of preparation in detail to eliminate any risks.
Preparation for the first launch after delivery
The most critical stage is the period after transportation. If the cooler Smixx was transported in a horizontal position or strongly tilted, oil from the compressor could flow into the refrigerant circuit. Instant activation in this condition will lead to water hammer, which is almost impossible to eliminate without expensive repairs.
You need Place the device on a flat, hard surface. The floor should not be slippery or fluffy, as this will interfere with air circulation around the heat exchanger. Make sure that there is ventilation gap at least 10-15 cm on all sides, especially the back.
⚠️ Attention: If the device was transported lying down, let it stand in an upright position for at least 4-6 hours before connecting to the network. This time is necessary for the oil to drain back into the compressor crankcase.
After the equipment has stood, remove all external packaging materials, tape and protective films. Pay special attention to the inside: manufacturers often fix shelves or doors with transport spacers made of foam plastic, which must be removed.
Check the integrity of the power cord and plug. There should be no kinks on the cable, and the plug should fit tightly into the socket. Do not use extension cords or tees for the first turn on - connect Smixx directly to a stationary socket with grounding.
Search for the control panel and switching controls
The control interface for different modifications of coolers Smixx may differ. In most modern models, the panel is located on the top of the case or on the front door. Older versions may have mechanical switches, while new ones are equipped with touch display.
If you don't see an obvious "Power" button, inspect the top cover. Often there is a hidden control panel that is activated only after connecting to the network. On some models, the power button is combined with an operation indicator or mode cooling/heating.
If there are no visible buttons on the case, refer to the instructions. Some industrial or office models Smixx have a voltage switch located on the back wall near the power cord entry point. It may look like a small toggle switch marked I/O.
It is also worth mentioning that a number of models are equipped with a child safety system or button lock. If the indicators are on, but the device does not respond to touches, the lock mode may be activated. Typically, to unlock you need to hold down a certain key combination for 3-5 seconds.
| Element arrangement | Control type | Function description |
|---|---|---|
| Top panel | Touch/Mechanical | Main control panel for temperature and modes |
| Front door | Touch screen | Indication of current temperature and operating status |
| Rear wall | Toggle switch (I/O) | Complete power off (network) |
Power-on process and initial setup
After connecting the cord to the outlet, the device may not work instantly. Electronics Smixx often spend self-diagnosis systems during the first 30-60 seconds. At this time, indicators may flash or relay clicks may be heard - this is normal.
For mechanical models, everything is simple: move the toggle switch to the “On” position (I). For electronic versions, press and hold the power button until the display lights up. If the screen does not light up, check the presence of voltage in the socket and the tightness of the plug.
☑️ Initial startup of the cooler
It is better to set the temperature after the device has been idle for at least 30 minutes. The recommended starting mode for the refrigerator compartment is +4...+6°C. You should not immediately set the minimum values, this will create excess load on the compressor.
Pay attention to the noise. At the first start, the vibration level may be slightly higher than usual, as the system is just getting into the operating rhythm. However, if you hear metal clanging or the humming increases, immediately unplug the device.
⚠️ Attention: Specifications and location of controls may vary slightly depending on the specific production batch. Always check the paper instructions included with your model.
Setting temperature modes
Coolers Smixx often have a dual temperature control function if the model is dual-chamber. The upper chamber is usually used for cooling, and the lower chamber (if present) can maintain heat or cold. The mode is switched through the menu Settings → Temp Control.
For fine tuning, use the "+" and "-" buttons on the panel. The digital display will show the current temperature inside the chamber and the set value. Remember that the actual temperature will stabilize only after a few hours of operation, so do not adjust the settings too often.
If you are using the device in a room with a high temperature (for example, in the kitchen next to the stove), set the mode Turbo or Quick Cool to quickly achieve target values. After this, return the device to standard operating mode to save energy.
Some models allow you to configure a night mode, which reduces the noise level and the brightness of the display backlight. This is true for offices or living rooms, where the cooler is located next to the bed. Activation is done through the menu Mode → Night.
Indication of operation and possible signals
Understanding device signals is the key to preventing problems. The cooler Smixx is equipped with a light indication system that reports the operating status. A steady green light usually means normal operation, while a flashing light requires your attention.
If you see a flashing red light or error code on the display (for example E1, E2), this may indicate an overheating compressor or a faulty temperature sensor. In this case, turn off the device, let it cool down and try to restart after 15 minutes.
Deciphering error codes
Code E1 - Evaporator temperature sensor malfunction. Code E2 - There is a problem with the sensor in the camera. Code E3 - Communication error between control boards. In any of these cases, a call to a specialist is required.
You should also pay attention to sound signals. A short beep when you press a button is confirmation of your input. A long beep most often means that the door has been left open for more than 1-2 minutes. This function energy saving helps to avoid food spoilage and unnecessary electricity consumption.
On models with a display, a lock icon may be displayed. This is the control panel lock indicator. To remove the lock, you usually need to hold the button with the image of the lock for 3 seconds until a characteristic sound signal.
Typical errors during operation
One of the most common mistakes is installing the cooler in a niche without ensuring air flow. Smixx, like any refrigeration equipment, generates heat, which must be effectively be given away. If heat accumulates, the compressor will operate in constant overload mode.
Another mistake is loading with warm products immediately after switching on. This forces the unit to work at its maximum capacity for a long time, which reduces the resource. Load food only after a stable temperature has been established inside, as confirmed by a thermometer or display.
It is not recommended to change temperature settings frequently. Sudden changes from +2°C to +10°C and back are harmful to the control system. If you need to change the mode, do it gradually, with an interval of several hours between changes.
Ignoring cleaning the condenser also leads to problems. Although Smixx requires minimal maintenance, it is advisable to check the rear grille every six months for dust accumulation. A clogged grill is the main reason ineffective cooling.
Frequently asked questions (FAQ)
Why does the Smixx cooler hum when you first turn it on?
When you first start it, the compressor may work harder to cool the internal volume to the set temperature. It is also possible that the refrigerant may gurgle in the pipes - this is a normal physical process of freon circulation. If the hum is not accompanied by vibration of the case and does not subside after a few hours, contact service.
Is it possible to turn on the cooler immediately after purchase?
It is strictly not recommended. Even if you think that the device was transported carefully, microscopic particles of oil could get into the system. Let the equipment stand upright for at least 4 hours (preferably a day) before connecting it to the power supply for the first time.
What to do if the display does not light up after turning it on?
Check if there is voltage in the outlet by connecting another device there. Make sure the power cord is inserted all the way. If everything is fine with the socket and the display does not respond, the internal fuse may have tripped or there is a defect in the control board.
How often do you need to defrost the Smixx cooler?
Most modern models Smixx are equipped with a No Frost system or automatic drip defrosting. In such cases, manual defrosting is not required. If you have a mechanical model without this system, you need to defrost it as an ice crust more than 5 mm thick forms.