Setting the alarm
On the right side the button with the alarm clock icon sets the alarm 
Below see the box with dog is checked and the one below is not.
If checked it is active and you can press OK to deactivate it or press 
to edit it.
Beside the word Alarm in this pic ABC 17, that is the number of more characters you can use to describe your alarm....
Theme type what it is for
( to erase the cursor must be to the right of characters, using the arrow keys then pressing
( to erase the cursor must be to the right of characters, using the arrow keys then pressing
down
Time (when it is happening)
Ring tone (what the alarm sounds like)
down
Repeat mode
(ok to slectB once, every day working days
ok ... (to save)
What interval you chose will be active ONLY if it is checked. You can do that by highlighting any alarm and press OK to turn it on or off.
If you want to keep any changes you made pressing will do it or you can press 
to exit