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Alarm Function - Casio SF-3990 User Manual

Casio sf-3990 diary-digital: users guide
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The alarm sounds for 20 seconds when the alarm time is reached.
To stop the alarm when it is sounding, press any key.
To set the alarm time
Alarm ON/OFF indicator
Example
8:05 PM
CLOCK CLOCK CLOCK
EDIT
0805 AM/PM
Each press of AM/PM toggles between
AM (A) and PM (P). AM is indicated on
the display by "A", while PM is indicated
by "P".
ENTER
This causes the alarm indicator to appear.
E-8

Alarm Function

ALARM
Key Operation
I T
M
E
1
2
0 -
0
A
Current alarm time
setting
Display
ALARM
I T
1
2
0 -
0
ALARM
T
M I
2 _
0 -
0
ALARM
I T
_
0
8
0 -
ALARM
I T
8
0 -
5
M
E
A
E
A
M
E
P
M
E
P

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