Casio 5678 Operation Manual Download Page 1

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Contents

Precautions

Operating Precautions

User Maintenance

Battery

Before Getting Started...

General Guide

Watch Face and Display Indicators

Navigating Between Modes

Mode Overview

Using the Crown

Shifting the Hands

Charging

Viewing the Face in the Dark

Time Adjustment

Time Adjustment Using a Time Signal

Overview
Appropriate Signal Reception Location
Time Signal Reception Ranges
Auto Time Calibration Signal Receive
Enabling and disabling Auto Receive
Manual Time Calibration Signal Receive
Receive Level Indicator
Checking the Last Time Adjustment

Result
Signal Reception Precautions

Using Watch Operations to Adjust the Time
Setting

World Time

Checking World Time

Specifying a World Time City

Swapping Your Home Time and World Time

Alarm

Configuring Alarm Settings

Enabling the Hourly Time Signal

Turning Off an Alarm or the Hourly Time Signal

Digital Compass

Taking a Compass Reading

Calibrating Compass Readings

Calibrating Compass Readings
Setting Up for True North Readings

(Magnetic Declination Calibration)

Digital Compass Reading Precautions

Altitude Measurement

Checking the Current Altitude

Calibrating Altitude Readings (Offset)

Checking the Altitude Differential from a
Reference Point

Setting the Auto Measurement Interval

Recording Altitude Readings

Specifying the Altitude Measurement Unit

Altitude Reading Precautions

Barometric Pressure

Measurement

Checking the Current Barometric Pressure

Checking Changes in Barometric Pressure
Over Time

Checking the Change in Barometric Pressure
between Two Readings

Sudden Barometric Pressure Change
Indications

Calibrating Barometric Pressure Readings
(Offset)

Specifying the Barometric Pressure Unit

Barometric Pressure Reading Precautions

Temperature Measurement

Checking the Current Temperature

Calibrating Temperature Readings (Offset)

Specifying the Temperature Measurement
Unit

Temperature Reading Precautions

Viewing Altitude Records

Viewing Recorded Data

Deleting Data

Stopwatch

Measuring Elapsed Time

Measuring a Split Time

Timing the First and Second Place Finishers

Timer

Setting a Start Time

Using the Timer

Hand Alignment Adjustment

Adjusting Hand Alignment

Other Settings

Enabling the Button Operation Tone

Configuring Power Saving Function Settings

Other Information

City Table

Specifications

Troubleshooting

Watch Operation Guide 5678

MA2109-EA

OPUM-F

Summary of Contents for 5678

Page 1: ...cking the Current Altitude Calibrating Altitude Readings Offset Checking the Altitude Differential from a Reference Point Setting the Auto Measurement Interval Recording Altitude Readings Specifying t...

Page 2: ...inspect your watch for proper water resistance whenever you have its battery replaced Battery replacement requires the use of special tools Always request battery replacement from your original retail...

Page 3: ...ther with other items for long periods while it is wet can cause color on resin components to transfer to the other items or the color of the other items to transfer to the resin components of your wa...

Page 4: ...t or soap For a resin band wash with water and then wipe dry with a soft cloth Note that sometimes a smudge like pattern may appear on the surface of a resin band This will not have any effect on your...

Page 5: ...erence only Whenever using the Digital Compass of this watch for serious trekking mountain climbing or other activities be sure to always take along another compass to confirm readings If the readings...

Page 6: ...indicates altitude barometric pressure differential K Displayed when an alarm is turned on L Appears when the hourly time signal is on M Displayed when the indicated time is summer time N Displayed w...

Page 7: ...e at 12 o clock Barometer Mode Use this mode to take barometric pressure readings at your current location l Barometric Pressure Measurement Remeasure Display screen navigation A Barometric pressure d...

Page 8: ...rd Fast Reverse Second click First click Normal timekeeping Crown After pullingoutthe crowntothefirstorsecond click rotating it quickly in succession in either direction will start a fast forward or f...

Page 9: ...igh temperatures This is temporary and the display will return to normal at lower temperatures Checking the Charge Level A display indicator shows the watch s charge level when you enter the Timekeepi...

Page 10: ...exit power saving Press any button Move the watch to a bright location Trigger auto light by angling the watch towards your face Note The watch will not enter power saving in the cases below While in...

Page 11: ...auses CITY to flash on the display and the second hand to move to the current Home City Second hand Home City Crown 3 Press B four times LIGHT appears on the display with 1 or 3 flashing 4 Rotate the...

Page 12: ...eption range of the U K and German time signals is approximately 1 500 km from each transmission station Note Even if you are within the normal reception range of a time calibration signal reception m...

Page 13: ...s are affected by weather the time of day the surrounding environment etc Checking the Last Time Adjustment Result 1 Enter the Receive Mode l Navigating Between Modes This displays the date and time o...

Page 14: ...me ON The watch always indicates summer time 6 Push the crown back in to complete the setting operation Note If you do not perform any operation for about two minutes after pulling out the crown crown...

Page 15: ...H to flash on the display 4 Rotate the crown to select 12H 12 hour timekeeping or 24H 24 hour timekeeping Crown 5 Push the crown back in to complete the setting operation Note If you do not perform an...

Page 16: ...it out again While UTC is selected as the city you will not be able to change or check the summer time setting Specifying UTC Coordinated Universal Time as Your World Time City To set UTC Coordinated...

Page 17: ...while the hourly time signal is enabled Turning Off an Alarm or the Hourly Time Signal To stop an alarm or the hourly time signal from sounding perform the steps below to turn it off To have an alarm...

Page 18: ...operation is in progress If an alarm or other beeper sounds or if you turn on illumination by pressing L while a compass operation is in progress the compass operation will be suspended momentarily T...

Page 19: ...Example For an angle of 7 4 set 7 Example For an angle of 7 40 7 degrees 40 minutes set 8 Note Magnetic declination angles east or west and angle degree values for specific locations can be found on...

Page 20: ...ude elevation indications l Calibrating Altitude Readings Offset Check the information at the link below to find out about how to minimize differences between readings produced by the watch and values...

Page 21: ...the Altitude Offset Mode Crown 3 Rotate the crown to calibrate the displayed value to that of a local altitude elevation marker Setting range 3 000 to 10 000 meters Setting unit 1 meter To return the...

Page 22: ...le Altitude differential of 30 m 98 feet 300 m 984 feet 100 50 0 50 100 Altitude differential indicator Unit m Range 100 m 1000 m 328 feet 3280 feet Note You can toggle between the two second hand fun...

Page 23: ...ch is in the Altitude Mode One record each is maintained in memory for each of these items A B C D F E End point Start point High Altitude MAX E Low Altitude MIN F Cumulative Ascent ASC A C Cumulative...

Page 24: ...how to ensure correct readings l Calibrating Barometric Pressure Readings Offset l Barometric Pressure Reading Precautions Checking the Current Barometric Pressure 1 Enter the Barometer Mode l Naviga...

Page 25: ...9 inHg 10 5 0 5 10 Pressure Differential Indicator Range 10 hPa 1 hPa units Unit hPa Note You can toggle between the two second hand functions by pressing D l Checking the Current Barometric Pressure...

Page 26: ...e value you use for calibration produces correct pressure readings 1 Enter the Barometer Mode l Navigating Between Modes 2 Pull out the crown This displays the current barometric pressure and enters t...

Page 27: ...ng the Current Temperature 1 Enter the Temperature Mode l Navigating Between Modes Entering the Temperature Mode will start temperature measurement and display the result After you enter the Temperatu...

Page 28: ...become disabled If that happens push the crown back in and then pull it out again Specifying the Temperature Measurement Unit You can select either Celsius C or Fahrenheit F as the temperature display...

Page 29: ...eeds 99 999 m 327 995 feet it will revert to 0 and continue from there Pressing D returns to the top screen record number DSC ASC MAX or MIN of the data that you are viewing If you do not perform any...

Page 30: ...asure split times Measuring Elapsed Time 1 Enter the Stopwatch Mode l Navigating Between Modes 2 Use the operations below to measure elapsed time A A A A Stop Resume Stop Start Hours minutes seconds 1...

Page 31: ...eper will sound for 10 seconds to let you know when the end of a countdown is reached You can reset a paused countdown to its start time by pressing C 3 Press any button to stop the tone Hand Alignmen...

Page 32: ...he tone that sounds when you press a button 1 Enter the Timekeeping Mode l Navigating Between Modes 2 Pull out the crown This causes CITY to flash on the display and the second hand to move to the cur...

Page 33: ...in the above table is current as of January 2021 Time zones may change and UTC differentials may become different from those shown in the table above Specifications Accuracy 15 seconds per month aver...

Page 34: ...and LED backlight for LCD with Full Auto Light Super Illuminator afterglow afterglow duration setting 1 5 seconds 3 seconds alarm testing automatic hand position correction power saving charge level b...

Page 35: ...at you regularly calibrate its readings in accordance with local altitude elevation indications l Calibrating Altitude Readings Offset Q2 Following a relative altitude reading the watch s second hand...

Page 36: ...onfigure the alarm settings l Configuring Alarm Settings Q2 The hourly time signal does not sound Is the watch s battery charged Keep the watch exposed to light until it recharges sufficiently l Charg...

Page 37: ...rown operations l Using the Crown Charging Q1 The watch does not work even though it is exposed to light The watch stops operating whenever the battery goes dead Keep the watch exposed to light until...

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