Casio Pathfinder PAG80

Operation Guide 2894
1
MO0912-EB
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 and keep it on hand
for later reference when necessary.
Applications
The built-in sensors of this watch measure direction, barometric pressure,
temperature and altitude. Measured values are then shown on the display.
Such features make this watch useful when hiking, mountain climbing, or
when engaging in other such outdoor activities.
Keep the watch exposed to bright light
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. Even if the
face of the watch is only partially blocked from
light, charging will be reduced significantly.
l
l
l
l
l
l
l
l
l
l
l
Bright light
Solar cell
• 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 5 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.
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” for more information.
• 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.
Bright light
Electrical
energy
All
functions
enabled
LEVEL 1
LEVEL 2
LEVEL 3
LEVEL 4
Charge
Solar cell
(Converts light to
electrical power.)
Rechargeable battery
LEVEL 1
LEVEL 2
LEVEL 3
LEVEL 4
Some
functions
disabled
Dis-
charge
Battery charges in the light. Battery discharges in the dark.
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.
• 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.
• 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.
(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.
• You can use buttons A, B, and C to directly enter a sensor mode from
the Timekeeping Mode or from another sensor mode. To enter a sensor
mode from the Data Recall, World Time, Stopwatch, Countdown Timer, or
Alarm Mode, first enter the Timekeeping Mode and then press the
applicable button.
Timekeeping Mode
Altimeter Mode
World Time
Mode
Data Recall
Mode
Digital
Compass Mode
Press D.
▲
▲
Press B.
Countdown
Timer Mode
Press D.
▲
Press A.
▲
Sensor Modes
▲
▲
Stopwatch Mode
▲
Barometer/
Thermometer Mode
Press C.
Alarm Mode
▲
▲
▲
Timekeeping
Use the Timekeeping Mode to set and view the
current time and date.
• In the Timekeeping Mode, press E to toggle
between the month–day and the day of the
week at the top of the display.
Read This Before You Set the Time and
Date!
This watch is preset with a number of city codes,
each of which represents the time zone where
that city is located. When setting the time, it is
important that you select the correct city code for
your Home City (the city where you normally use
the watch). If your location is not included in the
preset city codes, select the preset city code that
is in the same time zone as your location.
Hour : Minutes
PM indicator
Seconds
Month – Day
Day of week
Press E.
• Note that all of the times for the World Time Mode city codes are displayed
in accordance with the time and date settings you configure in the
Timekeeping Mode.
• After you correctly set your Home City time and date, you can set the watch
up for timekeeping with a different city code simply by changing the Home
City code in the Timekeeping Mode.
To set the time and date
1. In the Timekeeping Mode, hold down E until the city code starts to flash,
which indicates the setting screen.
2. Use C and A to select the city code you want.
• Make sure you select your Home City code before changing any other
setting.
• For full information on city codes, see the “City Code Table”.
• The actual level at which some functions are disabled depends on the
watch model.

Casio Pathfinder PAG80 Specifications

General

Brand	Casio
Model	Pathfinder PAG80
Category	Watch
Language	English

Summary

Getting Acquainted

Applications

Describes the watch's built-in sensors for outdoor activities.

Solar Charging

Explains the importance of exposing the watch to light for battery charging.

Manual Overview

Provides guidance on how to use this operation manual.

Mode Navigation Guide

Illustrates button presses to navigate between different watch modes.

Timekeeping Mode

Setting Time and Date

Guides users through setting the watch's current time and date.

Daylight Saving Time (DST)

Explains how to toggle Daylight Saving Time settings.

Digital Compass

Accessing Digital Compass

Describes how to enter and exit the Digital Compass Mode.

Taking Direction Readings

Details the steps for using the digital compass to measure direction.

BarometerThermometer

Performing PressureTemp Readings

Explains how to perform barometric pressure and temperature measurements.

Barometric Pressure

Interpreting Pressure Graph

Explains how to interpret atmospheric pressure trends from the graph.

Pressure Differential Pointer

Describes the pointer indicating relative pressure changes.

Managing Pressure Pointer Display

Guides on enabling or disabling the pressure differential pointer.

Altimeter Introduction

Altimeter Important Notes

Provides critical notes for using the altimeter accurately.

Altitude Measurement Principles

Explains the principles behind how the altimeter measures altitude.

Altimeter Data Operations

Viewing Current Altitude

Details how to display and update current altitude readings.

Saving Altitude Measurement Data

Explains the process of recording altitude data in memory.

Types of Altitude Records

Describes periodic, current session, and historical altitude records.

Current Session Record Updates

Explains how data in the current session record is updated.

Historical Record Overview

Covers data accumulated across multiple save sessions.

Altimeter Settings and Recall

Setting Altitude Reference

Guides on setting a reference point for altitude measurements.

Altitude Trend Graph

Explains the graph displaying altitude changes over time.

Altitude Differential Pointer

Describes the pointer indicating the difference from the last measured altitude.

Managing Altitude Pointer Display

Guides on enabling or disabling the altitude differential pointer.

Altitude Alarm Function

Explains how the altitude alarm works and its purpose.

Configuring Altitude Alarm

Guides on setting the altitude alarm value.

ActivatingDeactivating Altitude Alarm

Explains how to turn the altitude alarm on or off.

Recalling Altitude Data

Explains how to access and view saved altitude data.

World Time Mode

Checking Other City Times

Guides on viewing current times in different cities worldwide.

Adjusting City DST Settings

Explains how to toggle Daylight Saving Time for specific city codes.

Stopwatch Mode

Measuring Stopwatch Times

Covers measuring elapsed time, split times, and two finishes.

Countdown Timer

Countdown Timer Configuration

Details settings like start time, auto-repeat, and progress beeper.

Setting Countdown Start TimeAuto-Repeat

Step-by-step guide for configuring timer start time and auto-repeat.

Managing Progress Beeper

Explains how to turn the progress beeper on or off.

Using the Countdown Timer

How to start, pause, resume, and stop the countdown timer.

Alarms and Signals

Setting Alarm Times

Guides on setting up to five independent daily alarms.

Managing Alarms and Hourly Signal

Explains how to activate or deactivate alarms and the hourly time signal.

Watch Illumination

Covers the EL backlight feature for reading in the dark.

Manual Illumination Activation

How to activate the watch's illumination manually.

Auto Light Switch

Auto Light Switch Safety

Safety warnings related to the auto light switch's automatic illumination.

Controlling Auto Light Switch

Guides on enabling and disabling the auto light switch function.

Setting Illumination Duration

How to adjust the length of time the display remains illuminated.

Common Questions and Precautions

AltitudeTemperature Measurement Precautions

Notes on prioritizing altitude or temperature measurements.

Power Supply System

Battery Power Status Indicators

Explains the meaning of the battery power and recover indicators.

Solar Charging Guidelines

Provides exposure times required for effective solar charging.

Battery Recovery Times

Shows the time needed to recover battery levels from different exposure sources.

Auto Return Features

Technical Reference Information

Points to detailed and technical information about watch operations.

Sensor Malfunction and Power Saving

Sensor Error Indicators

Explains the meaning of error displays (ERR) for sensors.

Power Saving Mode

Details the watch's power saving modes to conserve battery.

Exiting Power Saving Sleep State

How to wake the watch from its power saving sleep states.

EnablingDisabling Power Saving

Guides on turning the power saving function on or off.

Operational Precautions

Illumination Usage Precautions

Safety and operational notes for using the watch's illumination.

Digital Compass Usage Precautions

Warnings and important tips for accurate digital compass operation.

Sensor Calibration

Bearing Sensor Calibration

Explains procedures for calibrating the magnetic bearing sensor.

Bidirectional Calibration Precautions

Specific notes and precautions for performing bidirectional calibration.

Performing Bidirectional Calibration

Step-by-step instructions for bidirectional calibration.

Performing Northerly Calibration

Step-by-step instructions for northerly calibration.

Pressure and Temperature Sensor Calibration

BarometerThermometer Calibration

Guides on calibrating the pressure and temperature sensors.

Selecting Measurement Units

How to change units for temperature, pressure, and altitude.

City Code Reference

City Code Table

Lists city codes and their corresponding GMT differentials for timekeeping.