Sharp Atomic clock - Manual (Page 3)

4. TIME BUTTON:
- In normal time mode, press it to enter alarmi and
alarm2 time mode.
- Press and hold it for 2 seconds to enter the normal time
setting mode.
- In normal time setting mode, press it to step the setting
items.
5. UP BUTTON:
- In normal time mode, press it to switch between M-D
(Month-Date) and D-M (Date-Month) formats.
- In alarm time mode, press it to select the proper time
zone.
- In time setting mode, press it to increase the setting
values.
- Press and hold it for 3 seconds to receive the RC signal
for reception testing.
6. DOWN BUTTON:
- Press it to switch 12/24-hour format.
- In time setting mode, press it to decrease the setting
values.
7. MAX/MIN BUTTON:
- Press it to s h o w the maximum and minimum
temperature records.
- Press and hold it for 3 seconds to delete the maximum
and minimum temperature records.
8. ALM ON/OFF BUTTON:
- In normal time mode, press it to turn on/off alarmi &
alarm2.
- In alarm time mode, press it to turn on/off alarm and
temperature pre-alarm.
- In alarm time mode, press and hold it for 2 seconds to
enter the alarm time setting mode.
- In alarm time setting mode, press it to step the setting
items.
- Press it once to stop the current alarm when it is sounding.
9. SYNC BUTTON:
- Press and hold it for 3 seconds to turn on/off the signal
-^reception of transmitter (915 MHz) manually.
10. CHANNEL BUTTON:
- Press it to switch between channel 1 and 2.
- Press and hold it for 2 seconds to show the channels
automatically, and press it once again to exit the
automatic display mode.
11. ^C/T BUTTON:
- Press it to switch between Celsius and Fahrenheit.
12. RESET BUTTON:
- Press it to reset all values to default values.
- In case of malfunction, the unit may be required to reset.