1, mechanical temperature control refrigerator, adjustment method: temperature control knob generally has 0, 1, 2, 3, 4, 5, 6, 7. The larger the number, the lower the temperature. Generally, the third gear is put in spring and autumn, depending on the use requirements, whether the freezer can reach below MINUS 18 degrees. In order to keep food fresh and save electricity, you can call 1 or 2 in summer and 4 or 5 in winter.

2, computer control refrigerator, first find the unlock button on the led display, just outside the refrigerator door. Then press and hold the unlock key for more than 3 seconds, and then press the corresponding function key. You can see that the temperature number on the display screen begins to flash, and there is a button with up and down arrows next to the display screen. Press the button and adjust the numbers on the corresponding display screen to set the temperature.