Casio 3284 User manual

Operation Guide 3284
E-9
Press2. Cto change the selection in the following sequence.
Minutes
Hour
Normal Alarm Mode (No digit flashes)
Press3. Ato increase the selected digits. Holding down Achanges the number at
high speed.
The format (12-hour and 24-hour) of the alarm time matches the format you selectx
for normal timekeeping.
When setting the alarm time using the 12-hour format, take care to set the timex
correctly as morning or afternoon (PM).
After you set the alarm time, use4. Cto return to the Alarm Mode.
If you do not operate any button for one or two minutes while a selection is flashing,x
the flashing stops and the watch goes back to the Timekeeping Mode automatically.
E-8
Alarm
When the Daily Alarm is turned on, the alarm sounds for
20 seconds at the preset time each day. When the Hourly
Time Signal is turned on, the watch beeps every hour on
the hour.
All of the operations in this section are performed in thex
Alarm Mode, which you enter by pressing B(page E-4).
To set the alarm time
In the Alarm Mode, press1. C. The hour digits flash
because they are selected.
This operation automatically turns on the alarm.x
Alarm on indicator
Hourly time signal
on indicator
Alarm time
(Hour : Minutes)
Mode indicator
E-7
With the 24-hour format, times are displayed in the range of 0:00 to 23:59, withx24H
indicator.
E-6
Timekeeping
Use the Timekeeping Mode to view the current time and
date.
Day of the week is displayed as follows.x
SU : Sunday MO : Monday
TU : Tuesday WE : Wednesday
TH : Thursday FR : Friday
SA : Saturday
To toggle between 12-hour and 24-hour timekeeping
In the Timekeeping Mode, press Ato switch between the
12-hour and 24-hour formats.
With the 12-hour format, thexPM indicator appears for
times in the range of noon to 11:59 p.m. and no indicator
appears for times in the range of midnight to 11:59 a.m.
PM indicator
Day of week
Day
Hour : Minutes Seconds
E-5
The watch returns to the Timekeeping Mode automatically if you do not perform anyx
button operation for one or two minutes in the Alarm Mode and Time Setting Mode.
In any mode, pressxCto illuminate the display.
Stopwatch Mode Time Setting Mode
E-4
General Guide
PressxBto change from mode to mode.
After you perform an operation in any mode, pressingxBreturns to the Timekeeping
Mode.
Timekeeping Mode Alarm Mode
Press B.
E-3
Procedure Lookup
The following is a handy reference list of all the operational procedures contained in
this manual.
To toggle between 12-hour and 24-hour timekeeping ......................................... E-6
To set the alarm time............................................................................................... E-8
To stop the alarm .................................................................................................. E-10
To switch the Daily Alarm and Hourly Time Signal on and off ......................... E-10
To test the alarm.................................................................................................... E-10
To measure times with the stopwatch................................................................. E-12
To set the time and date ....................................................................................... E-13
E-2
Contents
General Guide.......................................................................................................... E-4
Timekeeping............................................................................................................. E-6
Alarm ........................................................................................................................ E-8
Stopwatch .............................................................................................................. E-11
Time Setting........................................................................................................... E-13
Specifications ........................................................................................................ E-15
E-1
Note that the product illustrations in this manual are intended for reference only,x
and so the actual product may appear somewhat different than depicted by an
illustration.
E
About This Manual
Depending on the model of your watch, display textx
appears either as dark figures on a light background, or
light figures on a dark background. All sample displays
in this manual are shown using dark figures on a light
background.
Button operations are indicated using the letters shownx
in the illustration.
Each section of this manual provides you with thex
information you need to perform operations in each
mode.
MA1104-EA

Operation Guide 3284
E-15
Specifications
Accuracy at normal temperature: ±30 seconds a month
Timekeeping: Hour, minutes, seconds, p.m., day, and day of the week
Time system: Switchable between 12-hour and 24-hour formats
Calendar system: Auto-calendar set at 28 days for February
Alarm: Daily alarm, Hourly time signal
Stopwatch
Measuring units: 1/100 seconds
Measuring capacity: 59 minutes, 59.99 seconds
Measuring modes: Elapsed time, split time, and two finishes
Illumination: LED (light-emitting diode)
Battery: One lithium battery
Type: CR1616
Battery life: Approx. 5 years
x1 second of illumination operation per day
x20 seconds of alarm operation per day
E-14
While the second’s digits are selected (flashing), press3. Ato reset the seconds to
. If you press Awhile the second’s count is in the range of 30 to 59, the seconds
are reset to and 1 is added to the minutes. If the second’s count is in the range of
00 to 29, the minute’s count is unchanged.
While any other digits (besides seconds) are selected (flashing), press4. Ato
increase the number. While the day of the week is selected, pressing Aadvances
to the next day. Holding down Achanges the current selection at high speed.
After you set the time and date, press5. Bto return to the Timekeeping Mode.
If you do not operate any button for one or two minutes while a selection is flashing,x
the flashing stops and the watch goes back to the Timekeeping Mode automatically.
E-13
Time Setting
Use the Time Setting Mode to set the current time and
date.
To set the time and date
Use1. Bto enter the Time Setting Mode (page E-5).
The second’s digits flash because they are selected.x
Press2. Cto change the selection in the following
sequence.
Minutes
Seconds
Month
Hour
Day
Day of
the Week
PM indicator
Day of week
Day
Hour : Minutes Seconds
E-12
To measure times with the stopwatch
(a) Elapsed time measurement
A A A A C
Start Stop Re-start Stop Clear
(b) Split time measurement
A C C A C
Start Split
(SPL displayed)
Split release Stop Clear
(c) Split time and 1st-2nd place times
A C A C C
Start Split
First runner
finishes.
Display time of
first runner.
Stop
Second runner
finishes.
Split release
Display time of
second runner.
Clear
E-11
Stopwatch
The Stopwatch Mode lets you measure elapsed time, split
times, and two finishes. The range of the stopwatch is
59 minutes, 59.99 seconds.
The stopwatch continues to run, restarting from zero afterx
it reaches its limit, until you stop it.
The stopwatch measurement operation continues even ifx
you exit the Stopwatch Mode.
Exiting the Stopwatch Mode while a split time is frozenx
on the display clears the split time and returns to elapsed
time measurement.
All of the operations in this section are performed in thex
Stopwatch Mode, which you enter by pressing B(page
E-5).
Mode indicator
Minutes
1/100 second
Seconds
E-10
To stop the alarm
Press any button to stop the alarm after it starts to sound.
To switch the Daily Alarm and Hourly Time Signal on and off
Press Awhile in the Alarm Mode to change the status of the Daily Alarm and Hourly
Time Signal in the following sequence.
Both on Both off Daily Alarm only Hourly Time
Signal only
To test the alarm
Hold down Awhile in the Alarm Mode to sound the alarm.