Digitron 1100T Instruction Manual page 7

Clock, Timer, & Alarm (continued)
Alarm clock display
The alarm clock set time is displayed.
To set the alarm press the LEFT ARROW key and the minute's digits will
blink. Press the RIGHT ARROW key to set the desired value. Holding the
key down will increase the value rapidly.
Press the LEFT ARROW key to cycle to the hour digits. Press the RIGHT
ARROW key to set the desired value. Holding the key down will increase
the value rapidly.
Press the LEFT ARROW key to exit (no digits blinking) and the alarm is
set.
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Clock, Timer, & Alarm (continued)
To activate the alarm press the RIGHT ARROW key and an alarm bell will
display next to the time.
To deactivate alarm mode, press the RIGHT ARROW key again.
When the alarm clock set time is reached the alarm will begin to sound.
Press any key to turn off the alarm.
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