Casio 5154 Operation Manual

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Operation Guide 5154
General Guide
Press x B to change from mode to mode. Each mode is explained in detail on the following pages.
Timekeeping Mode
Date Indicator Mode Alarm Mode
B B
Dual Time ModeStopwatch Mode
B
Timekeeping Mode
PM indicator
Hour hand
Minute hand
Seconds
Hour
Minutes
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Date Indicator Mode
Day of the weekMonth
Day
To set the digital time
In the Timekeeping Mode, hold down 1. C until the seconds digits start to fl ash on the digital display. The seconds fl ash because they are selected. Press 2. C to change the selection in the following sequence.
Once you reach the Timekeeping Mode screen, you x have to hold down C again to display the fl ashing seconds.
To set the date
C
Seconds
Timekeeping Mode
In the Date Indicator Mode, hold down 1. C until the month digits start to fl ash on the digital display. The month digits fl ash because they are selected. Press 2. C to change the selection in the following sequence.
Month
Once you reach the Date Indicator Mode screen, you x have to hold down C again to display the fl ashing month.
C
C
Day
Hour
12/24-Hour Format
C
Day of the
week
C
Minutes
C
C
Date Indicator
Mode
B
While the seconds digits are selected (fl ashing), press 3. B to reset the seconds to “00”. If you press B while the second count is in the range of 30 to 59, it is reset to “00” and 1 is added to the minutes. If the second count is in the range of 00 to 29, the minute count is unchanged. While any other digits (besides seconds) are selected (fl ashing), press 4. B to increase the number. Holding down B changes the current selection at high speed. While the 12/24 hour setting is selected, press B to switch between the two formats. After you set the time and format, press 5. C to display the Timekeeping Mode
screen. If you do not operate any button for a few minutes while a selection is fl ashing, x the fl ashing stops and the watch goes back to the Timekeeping Mode screen automatically.
To set the analog time
When in any mode, press A to advance the analog time setting. Hold down A advances the analog setting at high speed. You can only advance the setting and cannot reverse it.
While the month or day digits are selected (fl ashing), press 3. B to increase the
number. While the day of the week is selected, pressing B advances to the next
day of the week. Holding down B changes the current selection at high speed.
After you set the date, press 4. C to display the Date Indicator Mode screen. The watch does not make any allowance for leap years. Be sure to manually set x February 29 (when one occurs) for the appropriate date. If you do not operate any button for a few minutes while a selection is fl ashing, the x fl ashing stops and the watch goes back to the Timekeeping Mode automatically.
B
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Alarm Mode
Alarm on indicator
Mode indicator
Hour Minutes
Hourly Time Signal on indicator
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While the Daily Alarm/Hourly Time Signal setting is selected, press 4. B to change the status in the following sequence.
After you confi gure your alarm setting, press 5. C to select the Alarm Mode.
If you do not operate any button for a few minutes while a selection is fl ashing, x the fl ashing stops and the watch goes back to the Timekeeping Mode screen automatically.
To test the alarm
Hold down B in any mode to sound the alarm. Note that pressing B also changes the mode.
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Alarm On Indicator/Hourly Time Signal On Indicator
Both On Both Off Daily Alarm only Hourly Time
While the Daily Alarm function is switched on, the alarm sounds for 20 seconds at the preset time each day. Press any button to stop the alarm after it starts to sound. When the Hourly Time Signal is switched on, the watch beeps every hour on the hour. Note that the Daily Alarm and the Hourly Time Signal operate based on the digital time setting.
To set the alarm time
In the Alarm Mode, hold down 1. C until the hour digits start to fl ash on the display. The hour digits fl ash because they are selected.
BBB
B
Signal only
Press 2. C to change the selection in the following sequence.
C
Hour
Alarm Mode
Once you reach the Alarm Mode screen, you have to hold down x C again to display the fl ashing hour.
Press 3. B to increase the selected digits. Holding down B changes the selection
at high speed.
The format (12-hour or 24-hour) of the alarm time matches the format you select x for digital timekeeping. When setting the alarm time using the 12-hour format, take care to set the time x correctly as a.m. (no indicator) or p.m. (PM indicator).
Minutes (tens digit)
C
C
Minutes (ones digit)
Alarm/Hourly Time Signal
C
Dual Time Mode
Mode indicator
Minutes
The Dual Time function lets you set a second digital time that operates independently of the current analog and digital times. This means you can keep track of time in another time zone.
To set the Dual Time
SecondsHour
sequence.
Dual Time Mode
C
12/24-Hour Format
C
MinutesHour
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C
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Operation Guide 5154
Once you reach the Dual Time Mode screen, you have to hold down x C again to display the fl ashing hour.
Press 3. B to increase the selected digits. Holding down B changes the selection at high speed. While the 12/24-hour setting is selected, press B to switch between the two formats. After you set the time, press 4. C to select the Dual Time Mode.
If you do not operate any button for a few minutes while a selection is fl ashing, x the fl ashing stops and the watch goes back to the Timekeeping Mode screen automatically.
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Specifi cations
Accuracy at normal temperature: ±30 seconds a month
Timekeeping Mode x
Analog: Hour, minute Digital: Hour, minutes, seconds, pm (P) Time system: Switchable between 12-hour and 24-hour formats
Date Indicator Mode: Month, day, day of the week x
Calendar system: Auto-calendar set at 28 days for February Alarm Mode: Daily alarm, hourly time signal x Dual Time Mode x Stopwatch Mode x
Measuring capacity: 59 minutes 59.99 seconds
Measuring unit: 1/100 of a second
Measuring modes: Elapsed time, cumulative elapsed time
Battery: One silver oxide battery (Type: SR920W)
Approximately 3 years on type SR920W (assuming alarm operation 20 sec/day)
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Stopwatch Mode
Mode indicator
Minutes
Seconds
1/100 second
The Stopwatch Mode measures elapsed time and cumulative elapsed time. The range of the stopwatch is 59 minutes, 59.99 seconds.
To measure elapsed time
Press 1. C to start the stopwatch. Press 2. C to stop the stopwatch. Hold down 3. C until the stopwatch is cleared to “00:00 00”.
To measure cumulative elapsed time
Press 1. C to start the stopwatch. Press 2. C to stop the stopwatch. Press 3. C again to resume timing from the time shown on the display. You can repeat steps 2 and 3 as many times as you like. Hold down 4. C until the stopwatch is cleared to “00:00 00”.
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