Casio 3069 - Page 139

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E-137

Important!

• Incorrectly calibrating the barometric pressure sensor can result in incorrect

readings. Before performing the calibration procedure, compare the

readings produced by the watch with those of another reliable and accurate

barometer.

• Incorrectly calibrating the temperature sensor can result in incorrect

readings. Carefully read the following before doing anything.

Compare the readings produced by the watch with those of another

reliable and accurate thermometer.

If adjustment is required, remove the watch from your wrist and wait for 20

or 30 minutes to give the temperature of the watch time to stabilize.

Main Page

Getting Acquainted2
About this Manual7
Table of Contents8
General Guide12
Radio-Controlled Atomic Timekeeping14
To Specify Your Home City15
To Perform Manual Receive27
To Turn Auto Receive on and off29
To Check the Latest Signal Reception Results30
Digital Compass34
To Enter and Exit the Digital Compass Mode35
To Take a Direction Reading36
To Perform Magnetic Declination Correction43
To Perform Bidirectional Calibration45
To Perform Northerly Calibration46
To Store a Compass Reading in Bearing Memory48
To Set a Map and Find Your Current Location51
To Find the Bearing to an Objective52
To Determine the Direction Angle to an Objective on a Map and Head in that Direction53
To Take Barometric Pressure and Temperature Readings56
Barometer/Thermometer56
Altimeter63
To Display Your Current Altitude67
To Select the Altitude Measurement Type69
To Select an Altimeter Mode Display Format70
To Start a New Save Session72
To Set a Reference Altitude79
To Reset the Altitude Differential Value to Zero82
To Use Altitude Differential Measurement83
Altitude Data Recall85
To View Periodic Records and Current Session Record Contents88
To View Historical Record Contents89
To Clear the Historical Record90
World Time91
To View the Time in Another City91
To Toggle a City Code Time between Standard Time and Daylight Saving Time92
Stopwatch93
To Measure Times with the Stopwatch94
To Set the Countdown Start Time95
Countdown Timer95
To Use the Countdown Timer96
Alarms97
To Set an Alarm Time98
To Test the Alarm99
To Turn an Alarm and the Hourly Time Signal on and off99
To Turn on Illumination Manually100
Illumination100
To Turn the Auto Light Switch on and off103
Questions & Answers104
Power Supply110
Charging Precautions115
Timekeeping118
To Set the Time and Date Manually119
To Change the Daylight Saving Time (Summer Time) Setting123
Reference124
To Turn the Button Operation Tone on and off127
Power Saving128
To Recover from the Sleep State129
To Turn Power Saving on and off130
To Calibrate the Pressure Sensor and the Temperature Sensor140
Specifications142
- Operating Precautions148
- Water Resistance148
- User Maintenance158
- Caring for Your Watch158

Casio 3069 - Page 139

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