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Operation Guide 2782

MO0407-EB

Getting Acquainted

Congratulations upon your selection of this CASIO watch. To get the most out

of your purchase, be sure to carefully read this manual and keep it on hand

for later reference when necessary.

Applications

The built-in sensors of this watch measure altitude, barometric pressure,

temperature and underwater depth. Measured values are then shown on the

display. Such features make this watch useful when hiking, mountain

climbing, skin diving, or snorkeling, or when engaging in other such outdoor

activities.

For a watch with the elapsed time bezel

Rotate the elapsed time bezel to align the

mark with the minute hand.

After that, the number of minutes that elapse is

indicated by how far the minute hand has moved

from

Elapsed time bezel

Warning!

• The measurement functions built into this watch are not intended for

taking measurements that require professional or industrial precision.

Values produced by this watch should be considered as reasonable

representations only.

• This watch is intended for use up to skin diving and snorkeling. Never

use this watch while scuba diving.

• Never operate the buttons of the watch while underwater.

• CASIO COMPUTER CO., LTD. assumes no responsibility for any loss,

or any claims by third parties that may arise through the use of this

watch.

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. Further details and technical

information can be found in the “Reference”

section.

• Most of the display examples in this manual

show only the digital display, without the analog

hands, as shown in the lower illustration.

(Light)

Timekeeping Mode

Barometer/

Thermometer Mode

Depth Gauge Mode

Press B.

• From the Timekeeping Mode, you can press B to directly enter the

Barometer/Thermometer Mode or D to enter the Altimeter Mode. You can

also use B and D to switch between the Barometer/Thermometer Mode

and the Altimeter Mode.

General Guide

• The illustration below shows which buttons you need to press to navigate

between modes.

• In any mode, press L to illuminate the display.

Countdown

Timer Mode

Stopwatch Mode

▲

Altimeter Mode

Press C.

▲

Press D.

Alarm Mode

Hand Setting Mode

▲

Press C.

▲

Timekeeping

This watch features separate digital and analog

timekeeping. The procedures for setting the

digital time and analog time are different.

• Whenever you need to adjust both the digital

and the analog time settings, make sure you

adjust the digital setting first.

Digital Time and Date

Use the Timekeeping Mode to set and view a

digital display of the current time and date. When

setting the digital time, you can also configure

settings for the 12/24-hour format.

Hour : Minutes

PM indicator

Seconds

Month – Day

Day of week

To set the digital time and date

1. In the Timekeeping Mode, hold down A until the seconds start to flash,

which indicates the setting screen.

2. Press C to move the flashing in the sequence shown below to select other

settings.

Year

Seconds

Hour

Minutes

Day

Month

12/24-Hour

Format

4. Press A to exit the setting screen.

Note

• Resetting the seconds to 00 while the current count is in the range of 30 to

59 causes the minutes to be increased by 1. In the range of 00 to 29, the

seconds are reset to 00 without changing the minutes.

• With the 12-hour format, the P (PM) indicator appears on the display 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.

Setting

Seconds

Hour, Minutes

12/24-Hour

format

Year, Month,

Day

Button Operations

Press D to reset the seconds to 00.

Use D (+) and B (–) to change the setting.

Use D to toggle between 12-hour (12H)

and 24-hour (24H) timekeeping.

Use D (+) and B (–) to change the setting.

Screen

3. When the setting you want to change is flashing, use D and/or B to

change it as described below.

• With the 24-hour format, times are displayed in the range of 0:00 to 23:59,

without any indicator.

• The 12-hour/24-hour timekeeping format you select in the Timekeeping

Mode is applied in all modes.

• The year can be set in the range of 2000 to 2039. The day of the week is

calculated automatically in accordance with the date you set.

• The watch’s built-in full automatic calendar automatically makes allowances

for different month lengths and leap years. Once you set the date, there

should be no reason to change it except after you have the watch’s battery

replaced.

Summary of content (8 pages)

PAGE 1
MO0407-EB Operation Guide 2782 Getting Acquainted Congratulations upon your selection of this CASIO watch. To get the most out of your purchase, be sure to carefully read this manual and keep it on hand for later reference when necessary. Applications The built-in sensors of this watch measure altitude, barometric pressure, temperature and underwater depth. Measured values are then shown on the display.
PAGE 2
Operation Guide 2782 Setting the Analog Time About Barometric and Temperature Measurements Perform the procedure below when the time indicated by the analog hands does not match the time of the digital display. • Barometric pressure and temperature measurement operations are performed as soon as you enter the Barometer/Thermometer Mode. After that, barometric pressure and temperature measurements are taken every five seconds for the first two or three minutes.
PAGE 3
Operation Guide 2782 Temperature l l lll l llll Altitude Pressing D in the Timekeeping Mode or in the Barometer/Thermometer Mode enters the Altimeter Mode and automatically starts altitude measurement. • It can take up to four or five seconds for the altitude reading to appear after you enter the Altimeter Mode. • The Altimeter Mode screen also displays the current temperature. See “Barometer/ Thermometer” for more information.
PAGE 4
Operation Guide 2782 While Skin Diving/Snorkeling • Check to make sure that timer operation and depth measurement are being properly. • Take care when skin diving/snorkeling near rocks or coral to avoid scratching the watch. After Skin Diving/Snorkeling • To avoid corrosion, rinse your watch thoroughly with fresh water to remove salt water, dirt, etc. (When possible, soak the watch in fresh water overnight to make sure that all salt is removed.
PAGE 5
Operation Guide 2782 To use the countdown timer Press D while in the Countdown Timer Mode to start the countdown timer. • When the countdown reaches zero, the alarm sounds for 10 seconds or until you stop it by pressing any button. • Press D while a countdown operation is in progress to pause it. Press D again to resume the countdown. • The countdown timer operation continues even if you exit the Countdown Timer Mode.
PAGE 6
Operation Guide 2782 Questions & Answers Question: How does the altimeter work? Answer: Generally, air pressure and temperature decrease as altitude increases. This watch bases its altitude measurements on International Standard Atmosphere (ISA) values stipulated by the International Civil Aviation Organization (ICAO). These values define relationships between altitude, air pressure, and temperature.
PAGE 7
Operation Guide 2782 Backlight Precautions • The backlight may not light if the face of the watch is more than 15 degrees above or below parallel. Make sure that the back of your hand is parallel to the ground. • The backlight turns off in about two seconds, even if you keep the watch pointed towards your face. • Static electricity or magnetic force can interfere with proper operation of the auto light switch.
PAGE 8
Operation Guide 2782 l ll ll ll l ll ll l l l ll ll l 3. After waiting four or five seconds, C to move the flashing to the pressure sensor calibration setting. • At this time, OFF or the barometric pressure value should be flashing on the display. • If OFF or the pressure value does not appear at this time, press A to return to the Barometer/Thermometer Mode screen, and perform step 2 again. 4. Press D (+) or B (–) to change the displayed barometric pressure by 1 hPa (0.05 inHg).