Hisense RS818N4TIF User's Operation Manual page 12

"Child Lock and Door Alarm"
This key serves two purposes:
1.
Child Lock
Press and hold "Alarm" for 3 seconds
to lock the Control Panel including
dispenser function. If Control Panel is
locked, the icon "
and none of the keys on the Control
Panel work.
To unlock the Control Panel, please
press and hold "Alarm" for 3 seconds
again.
2.
Door Alarm
Opening the fridge door or freezer door
for over 2 minutes will trigger door
alarm. The " " icon starts to wink and
the buzzer rings 3 times per minute.
Touching the "Alarm" key during door
alarm, the " " icon will be on and
buzzing will stop. Closing all the doors,
the " " icon will go off and buzzing will
stop. In addition, door alarm will stop
automatically after 10 minutes.
"will be illuminated,
"Ice Control"
This " " icon shows the condition of
the ice maker function. When it is on,
the ice maker function is off; while it is
off, the function is on. This function can
be switched on or off by touching the
"Ice Off" key.
Note: When the "
indicates that the ice maker function is
off, but the dispenser still works.
"Fridge temperature control"
Touch the "Fridge" key to activate the
temperature setting function of fridge,
After that, touch the key continuously,
the temperature will be set according
to the following sequence:
12
" icon is on, it only