User's Manual

P.5
Getting Started
Batteries Installation
Batteries installation of the clock
•Open the battery cover of the main unit.
•Insert 2 "AA" batteries in polarity (+) and (-) as indicated.
•Close the battery cover
•The low battery icon will show in the indoor temperature window when your batteries need replacing.
Batteries installation of wireless transmitter
•Open the battery compartment door.
•Insert 2 "AA" size batteries in proper polarity (+) and (-) as indicated.
•Close the battery door.
•The low battery icon will show in the wireless transmitter LCD when your batteries need replacing.
Warning: Do not mix old and new batteries.
Do not mix alkaline, standard (carbon-zinc), or rechargeable (nickel cadmium) batteries.
The low battery icon in the outdoor temperature window of the clock indicates a weak or no signal
reception from the wireless transmitter.
Atomic clock with wireless outdoor temperature consists of the clock and a wireless temperature
transmitter.
To ensure proper functioning of your atomic clock with outdoor temperature, please follow this power up
procedure:
1.Insert new batteries into the main unit.
2.Insert batteries into the remote temperature transmitter.
3.Slide the time zone switch on the back of the clock to your time zone:
PST = Pacific Standard Time
MST = Mountain Standard Time
CST = Central Standard Time
EST = Eastern Standard Time
4.Slide the daylight savings time switch (DST) to ON. This setting allows your clock to 
automatically change from standard time to daylight savings time and back each spring and fall. If 
you live in an area that does not recognize daylight savings time (Arizona and parts of Indiana) 
slide the DST switch to off.
Do not touch any other buttons or settings on you clock. It will automatically receive the
remote temperature and set your clock to the exact time, day, date and indoor
temperature.
Outdoor Temperature
Upon power up (or pressing the RESET button) the temperature RF signal is immediately sent to the
clock. The clock attempts to receive the RF temperature signal for 5 minutes. The clock refreshes the RF
temperature every 3 minutes.
If the RF temperature signal is not received within 5 minutes, blank " " will appear in the outdoor
temperature window of the clock. In this case, press the RE-SYNC button behind the flip over stand of
the clock. The clock will attempt outdoor temperature reception for another 6 minutes.