381) For example, if you want to change freezer compartment standard temperature to -6× (-3) byoperating option, do as following. This function is for changing the standard temperature. In -2×(-19)of current temperature of freezer compartment, if you make the temperature lower to -6×(-3) by theoption, the standard temperature would be controlled -8×(-22). Therefore, if you changed the settingof temperature option to -2×(-19) on the panel, the appliance will be operated with -8×(-22). Itmeans that standard temperature is controlled -6×(-3) less than setting temperature in the display.TROUBLESHOOTINGCode Reference Value䤋 Key control in option modePower Freeze KeyFreezer KeyPower Cool keyFridge keyCode Down keyCode Up keyReference Value down keyReference Value Up keyIf the display changes to option setting mode, all displays will be off except freezer and fresh foodcompartments temperature display as below. (Fresh food and freezer compartments is explained onlybecause all options are operated with the same method according to the option table.)Basically, option function has cleared data at shipping process. Therefore, all setting value are"0". But, check the quality information manual or specifications, because setting value could bechanged particularly for the purpose of improving quality at mass producing process.NOTE˝ If Freezer Key + Power Cool Key are pressed simultaneously for 12seconds, option setting mode will be started.ReferenceValue UpCodeDown ReferenceValue DownReferenceValueCodeCode UpKey control method after changing to option mode.