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

Press the MODE button to enter Mode A (Calendar with Year).
To enter the Year mode, press and hold the SET button for 2
seconds. The last two digits of the year blink. Press ADD or SUB
button to enter correct year, then press the SET button to set month
and day.
Setting the Current Time
When in Mode A (Calendar with Year), press the MODE button
to enter Mode B (Time). The SET button functions the same as in
the other modes. SET sequence is as follows: Time Zone; Seconds;
12/24-Hour Display; Hour; Minutes. Press ADD or SUB button
to change. After the time is set, press DST button once to set
Daylight Saving Time.
Setting the Alarm
When in Mode B (Time), press the MODE button to enter Mode
C (Alarm). Press and hold the SET button to enter Alarm Hour and
Minutes settings. Press ADD or SUB to change. To enter Alarm
On/Off setting, press SET button once more. When in the Alarm
On/Off setting, press ADD or SUB to set the alarm on or off. When
set to ON, appears; when off, disappears.
Setting the Clock
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