18Component Names Control PanelHYCD-28211Foaming doorDoor alarm switchDoor lockFootCasterControl panelDoor handleDoor lockShield infront of cabinUSB interfaceComponent NamesAlarm Phenomenon Indication Buzzer alarmHightemperatureLowtemperaturePowerfailureEnvironmenttemperatureis highSensorsabnormalIndicator will flashAlarm indicator flashes,the blank screen ofdisplay screen andactual cabinettemperature displayalternatelyIt is set by defaultthat buzzer alarm willstart 2h after firstboot, for normaloperation, buzzeralarm will delay15minBuzzer alarmdelays 30s------------Buzzer alarmWhen the cabinettemperature is higherthan the setting valueof high temperaturealarmPower failure ofrefrigerator-freezerEnvironmenttemperature is higherthan 38°CMain sensor failure inrefrigerator-freezerWhen the cabinettemperature is lowerthan the setting valueof low temperaturealarmMain sensor failure inrefrigeratorEnvironmenttemperature sensorfailureBattery powershortage or batteryswitch not openBuzzer alarm------------------------Buzzer alarmLowbatteryFault codeE9E10/E14E6E3E0E5 Indicator lights onRefrigeratingchamber door isopened or not closedwell for over 15minDooropeningalarm/ Indicator will flashIndicator will flashIndicator will flashIndicator will flashIndicator will flashIndicator will flash