Casio SF-3900A User Manual

ESF
SF-3700
SF-3900
SF-3905
SF-3700
SF-3900
User's Guide
Guia del usuario
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Casio SF-3900A Specifications

General

Brand	Casio
Model	SF-3900A
Category	Organizer
Language	English

Summary

Before using the unit for the first time

About the EL backlight

About the Low Battery Message

Explains the "BATTERY LOW" message and its implications for unit operation.

To adjust display contrast

Steps to increase or decrease the display contrast for better readability.

Timekeeping Function

To set the Home Time city

Guide to selecting and setting the home time zone city.

To set the Home Time

Instructions for setting the home time, including date and AM/PM.

To switch between standard and daylight saving time

Procedure for toggling standard and daylight saving time settings.

To switch between 12-hour and 24-hour format

How to change the time display between 12-hour and 24-hour formats.

Alarm Function

To turn alarms on and off

Instructions for activating and deactivating alarms and time signals.

Inputting Characters

To input Telephone Directory data

Details on entering contact information like name, tel, fax, etc.

To input Schedule Keeper data

How to enter schedule events with dates and times.

To input Expense data

Procedure for logging purchased items and their amounts.

To input To Do data

Guide for entering tasks or activities to be done.

To input Memo data

Instructions for creating short text notes.

Recalling Data

Scroll Search

How to navigate through stored data using scrolling.

Initial Character Search

Method to find data by entering initial characters.

Editing Data

To edit data

Steps to modify existing data entries.

To delete data

Procedure for removing specific data entries.

Secret Memory Area

To register a password

Guide to setting a password for the secret memory area.

To enter the secret memory area

Instructions on how to access the protected secret memory.

To change the password

Steps for modifying the existing password for secret memory.

Euro Conversion Mode

To select fixed exchange rate

How to choose from pre-programmed currency exchange rates.

To change the currency name and rate

Procedure to set custom currency names and exchange rates.

Conversion Mode

To set an exchange rate

Guide to inputting custom exchange rates for currency conversion.

Memory Capacity Display

Calculator Mode

About the Power Supply

To replace the batteries

Step-by-step instructions for replacing the unit's batteries.

Messages

World Time City Table

Specifications