Casio 5225 User Manual
MA1105-EB
Operation Guide 5225
Your watch may differ somewhat from the one shown in the illustration. •
Stopwatch minuteHour
Alarm time
Minute
Crown
(Normal position)
Day
First click
(Day setting)
Second click
(Time setting)
Stopwatch hour
Stopwatch second
Alarm indicator
Stopwatch 1/20 second
To set the time
When the second hand is at 12 o’clock, pull out the crown to the second click 1.
to stop it.
Set the hands b y rotating the crown . Move the minut e hand four or fi ve minutes 2.
past the setting you want, and then back them up to the setting.
Push the crown back in on a time signal to resume timekeeping.3.
To set the day
Avoid setting the day between 9:00 p.m. and 1:00 a.m. •
Pull out the crown to the first click.1.
Set the day by rotating the crown counterclockwise.2.
Push the crown back in to its normal position.3.
Using the Alarm
While the alarm is turned on, the alarm sound s whenever the h our hand becomes
aligned with the alarm hand (twice a day).
To set the alarm time
Pull out the crown to the first click.1.
Rotate the crown clockwise to mov e the alarm hand to the alarm se tting you 2.
want.
Push the crown back in to its normal position.3.
Pull out the 4. C button.
The alarm will sound when the hour hand aligns with the alarm hand.5.
To turn the alarm ON or OFF
ON: Pull the C button out.
OFF: Push the C button back in to its normal position.
Note that the a larm of this wat ch is an analog type, which mean s the alarm •
sounds when the hour hand aligns with the alarm hand. The alarm sounds twice
a day if you lea ve it on. If the alarm hand is p ointing at 6, fo r example, the a larm
will sound at 6:00 a.m. and 6:00 p.m.
If you do not stop the alarm after it sounds, it will stop automatically after •
15 seconds. It will sound again two minutes and 45 seconds after it stops.
The above cycle will repeat a numb er of times (aft er which it stop s
automatically), or until you stop the alarm by pressing the C button in.
To stop the alarm
After the alarm starts sounding, push the C button back in to its normal position
to stop it.
Using the Stopwatch
The stopwatch lets you measure elapsed time up to 4 hours, 59 minutes,
59.95 seconds.
The illustration shows a time of 2 hours, 20 minutes, 40 seconds. •
Do not try to perform stopwatch operations while the crown is pulled out either •
to the first or s econd click. If you try to press a button, you mig ht accidentally
cause the crown to rotate and change the current time or day setting.
To measure elapsed time
Press 1. A to start the stopwatch.
Press 2. A to stop the stopwatch.
You can resume the measurement operation by pressing • A again.
Press 3. B to reset the stopwatch.
To adjust the positions of the stopwatch hands
Press 1. B to reset the st opwatch, and che ck the alignment of the stopwatc h
second hand and 1/20 second hand.
Pull out the crown to the second click.2.
Press 3. A to move the stopwatch second hand.
If the stopwatc h 1/20 second ha nd is aligned co rrectly, proceed to step 5. I f 4.
the stopwatch 1/20 second hand is also misaligned, press B to move the
stopwatch 1/20 second hand.
After making th e adjustments yo u want, push the crown back in to its normal 5.
position.
After performing the above procedure, you should also adjust the timekeeping •
setting.
Second,
For a watch with an elapsed time bezel ■
Rotate the elapsed time bezel to align the
minute hand.
After certain am ount of time ela psed, read the gra duation on
the elapsed time bezel which the minute hand points to.
The elapsed time is indicated.
Some water resist ant models are equ ipped with a screw •
lock crown.
With such model s, you must unsc rew the crown in the •
direction noted in the illustration to loosen it before you can
pull it out. Do not pull too forcibly on such crowns.
Also note that such watches are n ot water resistant while •
their crowns are loo sened. Be sure to screw the crowns
back in as far as they will go after making any setting.
mark with the
Elapsed time bezel
Specifications
Accuracy at normal temperature: ± 20 seconds a month
Display: 4 analog hands (timekeeping hour and minutes, stopwatch seconds, alarm),
3 dials (time ke eping seconds/st opwatch 1/20 sec onds, stopwatch hours and
minutes), day
Stopwatch function: Measuring capacity: 4:59'59.95"/Measuring unit: 1/20 second
Alarm: Analog (12-hour hand system)
Battery: One silver oxide battery (Type: SR927W)
Approximately 2 years on type SR927W (assuming 12 hours of stopwatch hand operation
per day and 15 seconds of alarm operation per day)
Measuring modes: Elapsed time
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