Samsung RF31FM Series Manual page 143

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5. Check the installation status
5-1. Function for failure diagnosis
5-1-6. Option setting function
▪ If Freezer Key+ lighting Key are pressed simultaneously for 12 seconds during normal operation,
fresh food and freezer compartments temperature display will be changed to option setting
mode.
RF31FM*S**(For Ice/water model Only)
① If Freezer Key+ lighting Key are pressed simultaneously for 12 seconds, option setting mode
will be started.
KEY operation method for changing to option mode
RF31FM*D** / RF24FS**(For Ice/water model Only)
To do list
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