Hisense RT641N4WFE1 User's Operation Manual page 50

Touch the "Freezer" key to activate the temperature setting function of freezer. After that, touch the
key continuously, the temperature will be set according to the following sequence:
Each time you press the "Mode"
from Fuzzy), and switch between Fuzzy - Super Freeze - Super Cool - Energy
turn, the corresponding icon lights up, and the temperature display area displays the corresponding set
temperature. Exit the relevant mode when setting the refrigerating and freezing temperature.
The refrigerator works in the way that is most conducive to the preservation and storage of food.
NOTE: In Fuzzy mode, the set temperatures of the refrigerator compartment and freezer compartment are
4℃a nd -18℃ respectively.
Use this mode when you want to quickly freeze food that has just been placed in the freezer.
NOTE:If the freezing capacity according to the rating plate is to be used, switch on Super Freezer at least
24 hours before the fresh products are placed in the freezer conpartment. In the Super Freeze mode, the
set temperature of the freezer compartment is -24℃, the refrigerator compartment still operates at the
set temperature before entering the Super Freeze mode, and automatically exits after
operation.
This mode can be used when you want to quickly cool down the food you put in the refrigerator.
NOTE: In the Super Cool mode, the set temperature of the refrigerator compartment is
freezer compartment still operates at the set temperature before entering the Super Cool mode,
and . automatically exits after 6 hours of operation.
NOTE: In the Energy Saving
compartment are 6℃ and
button, the refrigerator mode will switch from the current mode (if not, start
mode, the set temperatures of the refrigerator compartment and the freezer
-17℃ respectively.
Saving - Fuzzy 4 modes in
52 hours of
2℃,
20 20