Casio 3550 Operation Manual

MA2209-EA © 2023 CASIO COMPUTER CO., LTD.
About This Manual
Button operations are indicated using the letters shown in
the illustration.
Each section of this manual provides you with the information
you need to perform operations in each mode.
Note that the product illustrations in this manual are intended
for reference only, and so the actual product may appear
somewhat different than depicted by an illustration.
EN-2
Main Indicators ................................................................................................. EN-15
Specifications ................................................................................................... EN-16
EN-4
Configuring Time and Date Settings
To configure time and date settings
1. In the Timekeeping Mode, press C three times. This causes
2. Press A to move the flashing in the sequence shown below
EN-6
Selecting a Mode
Press C to change the mode.
* SU: Sunday MO: Monday TU: Tuesday WE: Wednesday TH: Thursday FR: Friday
SA: Saturday
Month Day Year
Day of week*
EN-8
Operation Guide 3550
the seconds to flash on the display.
to select a setting.
1
A A
Second Hour
A
7 3
Day of the week 12/24-Hour Format
A
6 5
Day Month
A A
Timekeeping Mode
Month Day
D
Hour : Minute
PM indicator Second
You can also find information about
operational procedures at the CASIO website.
https://s.casio.jp/mw/en/3550/
Contents
About This Manual .............................................................................................. EN-2
Watch Features ................................................................................................... EN-5
Configuring Time and Date Settings ................................................................. EN-6
To configure time and date settings ................................................................EN-6
Selecting a Mode ................................................................................................ EN-8
Alarm .................................................................................................................. EN-11
To set the alarm time .....................................................................................EN-12
To stop the alarm ...........................................................................................EN-13
To enable and disable the Daily Alarm and Hourly Time Signal .....................EN-13
To test the alarm ............................................................................................EN-13
Stopwatch ......................................................................................................... EN-14
To measure elapsed time ...............................................................................EN-14
Watch Features
◆
Alarm
◆
Stopwatch
3. Use D to change the selected setting.
Screen
2
Minute
A
4. Press C to exit the setting screen.
A
4
Year
The watch returns to the Timekeeping Mode automatically if you do not perform
any button operation for one or two minutes in the Time Setting Mode.
After you perform an operation in any mode, pressing C returns to the
Timekeeping Mode.
Press B in any mode to illuminate the face of the watch.
Alarm Mode
C
You can also find information
about operational procedures
at the CASIO website.
https://s.casio.jp/mw/en/3550/
This setting item:
Reset the second to 00
30 to 59 seconds: Adds 1 to minutes
Change the hour or minute
Holding down D changes the current selection at high speed.
Toggle between 12-hour (12HR) and 24-hour (24HR)
timekeeping
Change the year, month, day, or day of the week
Holding down D changes the current selection at high speed.
Stopwatch Mode Time Setting
C C
C
ENGLISH
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