Casio EFR-542DB-1AV manual

Casio EFR-542DB-1AV
(1)
  • Number of pages: 4
  • Filetype: PDF
  • Operation Guide 5422

    E-9
    Dual Time Mode Stopwatch Mode
    Alarm Mode Countdown Timer Mode
    Indicates the day of the
    week (S/M/T/W/T/F/S).
    Indicates the 1/20 (0.05)
    second count.
    Indicates ON or OFF. Indicates TR.
    B
    B*
    1
    B
    B*
    2
    6
    E-8

    Mode Reference Guide

    Your watch has four “modes”. The mode you should select depends on what you
    want to do.
    Use B to cycle between modes.
    To do this: Enter this mode: See:
    x View the current time and date in your Home City
    x Manually adjust the time or date setting
    Any Mode
    E-11
    View the current time in one of 29 other cities around
    the globe
    Dual Time Mode E-11
    Use the stopwatch to measure elapsed time Stopwatch Mode E-21
    Use the countdown timer Countdown Timer Mode E-25
    Set an alarm time Alarm Mode E-28
    E-7
    Some water-resistant models (100meters, 200meters)
    have a screw-in crown. When you need to perform a crown
    operation, rotate it towards you to unscrew it. Then pull
    the crown out. Avoid applying undue force when pulling.
    The watch loses its water resistance while the crown is
    unscrewed. After performing a crown operation, fully screw
    the crown back in.
    Crown
    Loosen
    E-6

    Indicators and Crown Operation

    Hand Functions

    1
    1 Hour Hand
    2
    2 Minute Hand
    3
    3 Second Hand
    4
    4 Small Hour Hand
    5
    5 Small Minute Hand
    6
    6 Lower Dial Hand
    7
    7 Day Indicator
    This User’s Guide uses numbers shown
    above to identify watch hands and
    indicators.
    30
    1 4
    3
    35
    5 2
    2
    6 7
    Second click
    First click
    Crown
    E-5B
    Correcting Abnormal Hand Movement (General Reset) . . . . . . . . . . . . . . . . . E-35
    Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-36
    Specifi cations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-37
    Operating Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-38
    User Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-48
    E-4
    Using the Countdown Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-25
    To enter the Countdown Timer Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-26
    To specify the countdown start time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-26
    To perform a countdown timer operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-27
    To stop the alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-27
    Using the Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-28
    To enter the Alarm Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-29
    To change the alarm time setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-30
    To turn the alarm on or off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-31
    To stop the alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-31
    Adjusting Hand Home Positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-32
    To adjust home positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-33
    E-3

    Contents

    Before Using the Watch for the First Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-2
    Indicators and Crown Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-6
    Mode Reference Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-8
    Timekeeping (Dual Time Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-11
    To adjust the time, day, and day of the week setting . . . . . . . . . . . . . . . . . . . E-12
    Using the Stopwatch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-21
    To enter the Stopwatch Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-23
    To measure elapsed time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-23
    To pause at a split time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-23
    To measure two fi nishes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-24
    E-2

    Before Using the Watch for the First Time

    If your watch has a rotary bezel...

    You can rotate the bezel to align its
    mark with
    the minute hand. Then you will be able to tell how
    much time has elapsed since aligning the
    mark.
    Start
    Elapsed time
    Current
    E-1

    ENGLISH

    x Be sure to keep all user documentation handy for future reference.
    x Your watch may differ somewhat from the one shown in the illustration.

    MA1602-EB

    © 2014 CASIO COMPUTER CO., LTD.

Casio EFR-542DB-1AV

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Casio EFR-542DB-1AV specifications

General
Brand Casio
Model EFR-542DB-1AV
Product Watch
Language English
Filetype PDF
Technical details
Mechanism type -
Chronograph
Chronometer -
Watch dial type Analog dial
Waterproof
Water resistant pressure 10 ATM
Water resistant depth 100 m
Shockproof -
Number of watch hands 3
Stopwatch
World time function
Timer 24 h
Alarm function
Accuracy ±20 sec/month
Clock mode 12h/24h
Countdown timer
Screw-in crown
Watch type Wrist watch
Calendar type Date
Calendar
Design
Housing colour Black,Silver
Band main colour Silver
Case shape Round
Watch dial main colour Black
Watch marker style Non numeral
Watch marker colour Silver
Product design -
Watch case material Stainless steel
Band material Stainless steel
Watch glass type Mineral
Power
Battery type SR927W
Battery life 2 year(s)
Number of batteries supported 1
Weight & dimensions
Width 46.4 mm
Depth 11.9 mm
Height 55 mm
Weight 184 g
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