Haier PBFS21 Series Owner's Manual page 12

Functions
(1) Lock and Unlock
setting of the door body vision cannot be operated, and the function of taking out cold drinks is locked;
setting of the door body vision operation is recovered.
(2) Chill-cold storage temperature adjustment
(Only apply for the models with the function of taking out cold drinks)
(Only apply for the models without the function of taking out cold drinks)
storage temperature is set, the range of the chill-cold storage temperature is 34 degrees to 46 degrees, and
each time you press Button K, the chill-cold storage temperature will increase a level, till the highest Level
Seven is reached; each time you press Button J, the chill-cold storage temperature will decrease a level, till
the lowest Level One is reached.
D A
I J K
I J K
11
B
C