SERVICE MANUAL
Model: HB21FSSAA, HB21FG*
22
Issue 2010-12
Rev.
Ref1012S008V0
Chapter 4 Control and Display System
4-1. Control and display board
A—Function selection
B--
Function confirmation
C--Freezer temperature control button
D—Fridge temperature control button
E--
Freezer temperature display icon
F-- Fridge temperature displa
y icon
H—Holiday icon
I—Fuzzy icon
J—Super cooling icon
K—Super freezing icon
L—Lock icon
4-2. Holiday function
In the unlocked status, press Function Select Button (A), select the Holiday function, at this time the
Holiday Icon (H) is blinking, press down the Function Confirmation Button (B), the Holiday Icon
displays, and enter the Holiday function.
If you want to exit the Holiday function, press the Function Confirmation Button (B) and select the
Holiday function, and the Holiday Icon (H) is still in blinking, press down the Function Confirmation
Button (B), the Holiday Icon will be off, and the Holiday function is exited.
Caution
: (1) Before activating the Holiday function, should empty the refrigerating chamber to avoid
food spoilage. (2)
In the Holiday status, fuzzy and super cooling, the refrigerating temperature control
is not available.
4-3. Fuzzy function
In Fuzzy status, refrigerator will adjust the temperature setting automatically according to the
ambient temperature and the temperature within the refrigerator. No manual control is required.
In the unlocked status, press Function Select Button (A), select the Fuzzy function, then Fuzzy
Icon (I) will blink, press down the Function Confirmation Button (B), the Fuzzy Icon (I) will display
and enter the Fuzzy function.
If you want to exit the Fuzzy function, press the Function Select Button (A), select the Fuzzy
function, the Fuzzy Icon (I) is still blinking, press down the Function Confirmation Button (B), the
Fuzzy Icon (I) will off and the Fuzzy function is exited.