Download Table of Contents Print this page

Casio 3047 Operation Manual


Quick Links


Getting Acquainted

Congratulations upon your selection of this CASIO watch. To get the most out
of your purchase, be sure to read this manual carefully.
The built-in sensors of this watch measure direction, 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
Keep the watch exposed to bright light
Bright Light
Solar cell
• • • • • The watch continues to operate, even when it is not exposed to light.
Leaving the watch in the dark can cause the battery to run down, which will
cause some watch functions to be disabled. If the battery goes dead, you
will have to re-configure watch settings after recharging. To ensure normal
watch operation, be sure to keep it exposed to light as much as possible.
Battery charges in the light.
Bright Light
Solar cell
(Converts light to
electrical power.)
Rechargeable battery
• The actual level at which some functions are disabled depends on the
watch model.
• Frequent display illumination can run down the battery quickly and require
charging. The following guidelines give an idea of the charging time
required to recover from a single illumination operation.
Approximately five minutes exposure to bright sunlight coming in through
a window
Approximately 50 minutes exposure to indoor fluorescent lighting
• Be sure to read "Power Supply" for important information you need to
know when exposing the watch to bright light.
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.
Timer Mode
World Time
Operation Guide 3047
The electricity generated by the solar cell of the
watch is stored by a built-in battery. Leaving or
using the watch where it is not exposed to light
causes the battery to run down. Make sure the
watch is exposed to light as much as possible.
• • • • • When you are not wearing the watch on your
wrist, position the face so it is pointed at a
source of bright light.
• • • • • You should try to keep the watch outside of
your sleeve as much as possible. Charging is
reduced significantly if the face is only partially
Battery discharges in the dark.
Depth Data
Timekeeping Mode
Recall Mode
Press D.
Alarm Mode
Receive Mode
If the display of the watch is blank...
If the display of the watch is blank, it means that the watch's Power Saving
function has turned off the display to conserve power.
• See "Power Saving Function" for more information.
• 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.
• When engaging in mountain climbing or other activities in which losing
your way can create a dangerous or life-threatening situation, always be
sure to use a second compass to confirm direction readings.
• 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
About This Manual
• Pressing A, B, or C while in the Timekeeping Mode directly enters the
applicable sensor mode. If you want to go to a sensor mode from the Depth Data
Recall, Countdown Timer, Stopwatch, World Time, Alarm, or Receive Mode, go
to the Timekeeping Mode first, and then press one of the above buttons to enter
a sensor mode.
Press A.
Compass Mode
• Button operations are indicated using the
letters shown in the illustration.
• Each section of this manual provides you with
the information you need in order to perform
operations in each mode. Further details and
technical information can be found in the
"Reference" section.
Sensor Modes
Press B.
Thermometer Mode
Press B.
Press A.
Press D.
Press C.
Press C.
Depth Gauge Mode
Press C.


Table of Contents

Summary of Contents for Casio 3047

  • Page 1: Getting Acquainted

    Getting Acquainted If the display of the watch is blank... Congratulations upon your selection of this CASIO watch. To get the most out If the display of the watch is blank, it means that the watch’s Power Saving of your purchase, be sure to read this manual carefully.
  • Page 2: Radio-Controlled Atomic Timekeeping

    Operation Guide 3047 Radio-controlled Atomic Timekeeping • Signal reception normally is better at night than during the day. This watch receives a time calibration signal and updates its time setting • Time calibration signal reception takes from two to seven minutes, but in accordingly.
  • Page 3: Digital Compass

    Operation Guide 3047 • The watch receives the calibration signal for two to seven minutes everyday To turn auto receive on and off when the time in the Timekeeping Mode reaches each of the calibration 1. Enter the Receive Mode.
  • Page 4: To Take Barometric Pressure And Temperature Readings

    Operation Guide 3047 • The displayed temperature value changes to °C (or °F) if a To take a direction reading measured temperature falls outside the range of –10.0°C to 60.0°C (14.0°F 1. Enter the Digital Compass Mode. Magnetic north pointer to 140.0°F).
  • Page 5: Depth Gauge

    Operation Guide 3047 To turn display of the barometric pressure differential pointer on To perform depth measurement and off 1. Before beginning a dive, in the Timekeeping, Elapsed measurement time Digital Compass, or Barometer/Thermometer 1. In the Barometer/Thermometer Mode, hold...
  • Page 6: Configuring The Countdown Timer

    Date Press E. Press E. could mean that the sensor is malfunctioning. Take the watch to the place where you purchased it or to some other CASIO retailer to have it checked. Old data New data Maximum Depth • If the elapsed measurement time exceeds three hours, the watch will switch...
  • Page 7: To Configure The Countdown Timer

    Operation Guide 3047 Stopwatch Reset Period Progress Beeper The stopwatch lets you measure elapsed time, The reset period is the portion of the countdown between the reset time and Timekeeping Mode time split times, and two finishes. zero. When the progress beeper is turned on, the watch emits four short...
  • Page 8: Alarm Operation

    If you experience problems getting the special rechargeable battery To turn on illumination manually to charge fully, contact your dealer or CASIO distributor about having it Press L in any mode to illuminate the display for about one second.
  • Page 9: Charging Precautions

    Operation Guide 3047 Battery Power Indicator and Recover Indicator Charging Guide After a full charge, timekeeping remains enabled for up to about five months. The battery power indicator on the display shows you the current status of the • The following table shows the amount of time the watch needs to be rechargeable battery’s power.
  • Page 10 Whenever you have a sensor malfunction, be sure to take the watch to • The DST indicator appears to indicate that Daylight Saving Time is turned your original dealer or nearest authorized CASIO distributor as soon as possible. • If you change your Home City to one that is within the same transmitter area, the current DST setting will be retained.
  • Page 11: Power Saving Function

    Operation Guide 3047 Power Saving Function When PAR, BER, or ATH is selected as the Home City code: When turned on, the Power Saving function puts the watch into a sleep state In this case: The watch does this: automatically whenever it is left for a certain period in an area where it is dark.
  • Page 12 You should also remember that some dealer or nearest authorized CASIO distributor to have the watch checked. maps indicate true north (instead of magnetic north), and so you should make allowances when using such maps with this watch.
  • Page 13: To Calibrate The Pressure Sensor

    Operation Guide 3047 City Code Table To calibrate the pressure sensor City Other major cities in same time zone City 1. Enter the Barometer/Thermometer Mode. Code Differential 2. Hold down E until appears in the upper –11 –11.0 Pago Pago display area.

Table of Contents