4• Immediately remove and dispose of dead batteries from the product.• Avoid storing, charging or using batteries in extreme temperatures.4. Getting Started4.1. Inserting the batteries• Open the battery compartment (14) and remove the contact breaker. Replace the battery compartment cover.4.2. Replacing the batteries• Open the battery compartment (14), remove and properly dispose of the dead batteries and insert two newAAA batteries with the correct polarity. Replace the battery compartment cover.5. OperationNoteHold down the ▲ button (13) or the button (12) to select the values faster.• Press the MODE button (11) repeatedly to switch between the following displays:• Temperature• Alarm mode 1 (ALM1)• Alarm mode 2 (ALM2)• Dual Time5.1. Automatic date/time setting using the DCF signal• Once you have inserted the batteries, the display is switched on, an acoustic signal sounds and the alarmclock automatically starts searching for a DCF radio signal. During the search, the radio icon (6) will flash.This process can take 3 to 5 minutes.• When the wireless signal is received, the date and time are automatically set.Display Searching for the DCF signalDisplay flashing ActiveDisplay steady Successful - signal receptionNot displayed Inactive – no signal reception• Press and hold the °C/°F/WAVE button (10) for approx. 3 seconds to start a manual search for the DCF radio signal.