Haier HB21FWRSS Service Manual page 16

CONTROL AND DISPLAY SYSTEM
Press Button C, after the first sound of the buzzer, fix the indicating lamp to be lighted, and the
clock setting of the door body vision cannot be operated, and the function of taking out cold
drinks is locked; press Button C again, after the first sound of the buzzer, fix the indicating lamp
to be out, and the clock setting of the door body vision operation is recovered.
(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)
Press Button J or Button K, the chill-cold storage temperature vision area will flicker,
and when the chill-cold 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
C
I J K
I J K
B