Name: Casio SF-4990
Brand: Casio
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PART 5 Calculator Functions

PART 5

Calculator Functions

Using the Calculator

Whenever you enter the Calculator Mode, some of the keys on the SF Unit

keyboard take on calculator functions.

To enter the Calculator Mode

Press CAL to enter the Calculator Mode.

About the Calculator Mode keys...

The following illustration shows the SF Unit keys that are used in the Calculator

Mode.

AC C MRMC M

M+ %

12/24

AM/PM

DST

8 9

4 5 6

ASDFGHJ

2 3

+/-

Before Using the Unit for the First Time3
- About the el Backlight5
Introduction SF-4990/SF-6990/SF-79906
- Multiple Language Capability7
- About this Manual8
- Manual Conventions9
- Table of Contents10
PART 1 - Getting Started15
- Read this First15
- Make Back up Copies of Important Data15
- About the "DATA ERROR15
- General Precautions17
- About the Power Supply17
- Resetting the SF Unit's Memory21
  - To Reset the SF Unit's Memory21
PART 2 - Operation Reference23
General Guide23
Setting up the SF Unit24
- To Switch Power on and off24
- About the Auto Power off Function24
- To Turn on the el Backlight24
- To Adjust the Display Contrast25
- To Select a Mode25
- To Check the Memory Status26
- To Use the FUNCTION Key27
- About the SOUND Menu27
- To Switch the Key Input and Schedule Alarm Tone on and off27
- About Alarm Types28
Inputting Letters, Numbers and Symbols29
- To Input Letters and Numbers29
- To Input Upper-Case and Lower-Case Letters29
- To Shift the Keyboard29
- To Input Accented Characters30
- To Input Other Symbols30
- To Correct, Delete or Insert Characters31
- Date and Time Input31
PART 3 - Data Management Functions32
- To Enter a Mode32
- About Display Formats32
Using the Telephone Directory34
- Inputting Telephone Directory Data34
- Where to Find Other Information36
Using the Memo Mode37
- To Input Memo Mode Data37
- To Insert a New Memo Mode Data Item between Two Items in Memory38
- Where to Find Other Information38
Using the Calendar39
- To Display the Calendar39
- To Scroll through Calendars40
- About the Date Cursor40
- To Specify a Month and Date for Display in the Calendar Mode40
- To Highlight and Unhighlight Specific Dates40
- To Highlight Days of the Week for Multiple Months41
- To Unhighlight Days of the Week for Multiple Months41
Using the Schedule Keeper42
- To Enter the Schedule Keeper42
- To Specify a Date42
- About Schedule Keeper Data and Initial Displays43
- To Input Schedule Keeper Data43
- Using Schedule Alarms44
- To Set a Schedule Alarm When Inputting Data44
- To Set or Change a Schedule Alarm for an Existing Data Entry45
- To View a Data Entry's Current Schedule Alarm Setting45
- To Delete a Specific Schedule Alarm45
- Where to Find Other Information45
Using the Expense Mode46
- About Expense Mode Data Items and Data Entries46
- About Expense Mode Display Formats47
- To Enter the Expense Mode48
- To Edit Labels48
- To Specify a Date49
- To Input Expense Mode Data49
- To Calculate Expense Totals for a Specific Period50
- About the Total Amount Display52
- Where to Find Other Information52
Using the to Do Mode53
- To Input to Do Mode Data53
- About the to Do List53
- To Check and Uncheck to Do Items53
- Where to Find Other Information54
Using the Anniversary Mode55
- About Anniversary Mode Display Formats55
- To Enter the Anniversary Mode56
- To Input Anniversary Mode Data56
- Where to Find Other Information56
Recalling Data Stored in Memory57
- To Locate Data Using Index Search57
- To Locate Data Using Initial Character Search57
- To Locate Data Using Mode Search58
Editing, Deleting and Copying Data59
- To Edit a Data Item59
- To Delete a Single Data Item59
- To Delete All Data Items in a Mode59
- To Delete Multiple Data Items in the Schedule Keeper Mode or Expense Mode60
- To Move a Schedule Keeper Data to a Different Date60
- To Move an Expense Mode Data Item to a Different Date61
- To Copy a Data Item61
Memory Management Operation61
Using the Secret Function62
- To Create a Secret Memory Area62
- To Enter an Existing Secret Memory Area63
- To Edit an Existing Password63
- To Transfer Data from the Open Memory Area to the Secret Memory Area64
- To Transfer Data from the Secret Memory Area to the Open Memory Area64
PART 4 - Timekeeping Functions65
Using the Home Time Function65
- About Home Time Displays65
- To Display the Home Time66
- To Set the Home Time Zone66
- To Set the Home Time67
- To Switch the Home Time between 12-Hour and 24-Hour Format67
- To Switch the Home Time between Standard and Daylight Saving Time68
- To Set the Daily Alarm68
- About the Daily Alarm69
- To Select the Date Format69
Using the World Time Function70
- To Display the World Time70
- To Set the World Time Zone70
- To Switch a World Time Zone between Standard and Daylight Saving Time70
- City List71
PART 5 - Calculator Functions72
Using the Calculator72
- To Enter the Calculator Mode72
- About the Calculator Mode Keys72
- To Perform Calculations74
- To Perform Constant Calculations75
- To Correct Errors in Calculations75
- About Calculation Errors75
- To Clear Errors76
Using the Currency Conversion Mode77
- To Enter the Currency Conversion Mode77
- To Set an Exchange Rate77
- To View the Current Currency Conversion Mode Rates78
- To Perform a Currency Conversion78
- To Change the Currency Name and Rate78
- About Conversion Errors79
- To Clear Errors79
Using the Metric Conversion Mode80
- To Enter the Metric Conversion Mode80
- To Perform a Metric Conversion80
PART 6 - Data Communications81
Setting up for Data Communications81
- To Connect the SF-4990/SF-6990/SF-7990 to Another SF Unit81
- Performing Data Communications between an SF Unit and a Personal Computer82
- To Set the SF Unit Hardware Parameters83
- About Communications Parameters83
- To Set up the SF Unit to Receive Data84
Sending Data86
- About Data Transfer Types86
- To Send All Data Items87
- To Send One Month of Calendar Data (Highlights)88
- To Send All Telephone Directory, Memo Mode, to Do Mode, or Anniversary Mode Data88
- To Send All Schedule Keeper, Calendar or Expense Mode Data in a Specific Period89
PART 7 - Technical Reference90
Keys90
Storage Capacity93
Auto Sort Sequence95
Message Table96
Specifications98

Casio SF-4990 User Manual

Table of Contents

Questions and Answers:

Casio SF-4990 Specifications

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Brand	Casio
Model	SF-4990
Category	Organizer
Language	English