- Hadrons Desktop U.S. Atomic Clock & Weather Station SN004 Instructions

Setting the Clock
Note: If in 12-hour mode, a.m. or p.m. appears. Daily alarm sound
can be identified by short, rapid beeps. When the alarm is beep-
ing, you can turn it off by pressing any button, except the SNOOZE
button, on the back of the clock for 2 seconds. To snooze, press
any button located on the back of the unit. Duration is 5 minutes.
Backlight
To illuminate the LCD on the main clock unit, press the SNOOZE/
LIGHT button. To illuminate the Weather Station, press the LIGHT
button on that back of the unit.
Weather Station
The Weather Station is capable of detecting atmospheric pressure
changes. Once the batteries have been installed, the LCD shows all
the segments for a few seconds, then changes to show the humidity
and the temperature. The pressure display shows (blank) “---- - 0h.”
The weather forecast area is blank. The blinking arrows inside the
window at the upper left corner indicate that the pressure is cur-
rently being read. Once this instrument successfully receives the
pressure data, it displays the barometric pressure reading on the
LCD, as well as the corresponding weather forecast icon.
13