6
Operation
4. To test your alarm setting
1. Press and hold TEST for 3 seconds, the alarm is triggered for a period
of 10 seconds and then returns to the clock mode.
5. To use clock as a Timer
1. Press MODE to go to the Timer mode, press and hold SET for 2
seconds to select.
2. Press UP or DN to set the desired hour setting, press SET to select.
Repeat these steps to set the desired minute setting.
3. Press DN to start/stop the timer count-down, (if DN is not pressed
within five seconds clock will return to regular timekeeping mode.)
4. When the set time expires, the alarm will sound-off (same alarm
mode as the alarm clock setting) for 30 seconds (unless stopped by
pressing any of the top keys).
6. To show the room temperature
1. Press MODE to go to the Thermometer mode, the room temperature
appears.
2. If needed, press UP to set reading in C or F.
3. Press MODE to return to the clock mode.
7. To turn ON/OFF back light
1. Connect adaptor.
2. Move back light ON/OFF switch in the battery compartment to ON or
OFF.
VAC500 User Guide.indd 6
2012-3-19 13:47:39
