Operation
1. UI definition
1.1 Buttons and functions
Refrigerator and freezer scale; super freeze function
Press the following 3 buttons to set up desired performances:
a. C- refrigerator: setup of refrigerator performance
b. B-freezer: setup of freezer performance
c. A-super freeze: setup of super freeze performance
d. Refrigerator button + Freezer button + Super freeze button
(once/twice/thrice): setup test 1/test 2/exit
Power supply
Adjusting temperature