EN G L ISH104. Selecting th e control temperaturePress the temperature setting button to selectthe control temperature. Refer the chapter"SP EC IFIC ATIONS" for the selectable controltemperature.The appliance starts cooling / heating 5 seconds afterwithout any operation, then the control temperature stopÀashing and the temperature display shoZs the currenttemperature.The appliance stops cooling / heating w hen the currenttemperature reaches the control temperature.Tips for efficient cooling / heating• Opening the upper cover for long periods cancause significant increase decrease oI thetemperature in the chamber.• Regularly clean surfaces that can come in contactwith food and accessible drainage systems. 6tore raZ meat and fish in suitaEle containers inthe chamber, so that it is not in contact w ith or driponto other food.• If the chamber is left empty for long periods: 6Zitch oႇ the appliance- Defrost the chamber.- C lean and dry the chamber.- Leave the upper cover open to prevent moulddeveloping w ithin the chamber.FUNC TIONIndicating th e remaining batterycapacityThe battery indicator show s the remaining batterycapacity. The remaining battery capacity is show n asthe follow ing table.Battery indicator status R emainingcapacityLigh ted Off50 % to 100 %20 % to 50 %0 % to 20 %(Blinking)Charge thebattery.(Only for battery cartridges w ith th eindicator)Press the check button on the battery cartridge toindicate the remaining battery capacity. The indicatorlamps light up for a few seconds.► Fig.3 1. Indicator lamps 2. C heck buttonIndicator lamps R emainingcapacityLigh ted Off Blinking75 % to 100 %50 % to 75 %25 % to 50 %0 % to 25 %Charge thebattery.The batterymay havemalfunctioned.NOTE: Depending on the conditions of use and theamEient temperature, the indication may diႇer slightlyfrom the actual capacity.NOTE: 7he first Iar leIt indicator lamp Zill Elink Zhenthe battery protection system w orks.Appliance / battery protectionsystemThe appliance is eq uipped w ith the protectionsystem 7his system automatically cuts oႇ poZer toex tend appliance and battery life. The appliance w illautomatically stop during operation if the appliance orbattery is placed under one of the follow ing conditions.• Battery overdisch arge protectionWhen the battery capacity becomes low , theappliance stops automatically. The batteryindicator prompts that the battery should becharged. Remove the batteries from the applianceand charge the batteries.• Overcurrent protectionWhen the appliance / battery is operated in amanner that causes it to draw an abnormally highcurrent, the appliance automatically stops. In thissituation, stop the application that caused theappliance to become overloaded. Then turn theappliance on to restart.• Low - voltage protectionWhen the car input voltage is low er than therated Yoltage, this protection system turns oႇ theappliance and the temperature display show s " F3"with beep sound.