Casio ALGEBRA FX 2.0 Plus User instructions

19990401

Chapter

System Settings Menu

Use the system settings menu to view system information and

make system settings. The system settings menu lets you do the

following.

•View memory usage information

•Make contrast settings

•Make Auto Power Off settings

•Specify the system language

•Reset the calculator

•Tutorial Lock (ALGEBRA FX 2.0 PLUS only)

9-1 Using the System Settings Menu

9-2 Memory Operations

9-3 System Settings

9-4 Reset

9-5 Tutorial Lock (ALGEBRA FX 2.0 PLUS only)

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9-1-1

Using the System Settings Menu

9-1 Using the System Settings Menu

From the Main Menu, enter the SYSTEM Mode and display the following menu items.

• 1(Mem) ... {display current memory status and delete data stored in memory}

• 2() ... {display contrast adjustment}

• 3(APO) ... {Auto Power Off time setting}

• 4(Lang) ... {system language}

• 5(Reset) ... {system reset operations}

• 6(T-Lock) ... {Tutorial Lock}

• The T-Lock menu does not appear on the FX 1.0 PLUS.

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9-2 Memory Operations

Use the Mem (Memory Usage) item to view current memory status and to delete certain data

stored in memory.

While the initial System Settings Mode screen is displayed, press 1(Mem) to display the

Memory Usage screen.

• 1(Main) ... {display the Main Memories screen}

• 2(Strg) ... {display the Storage Memories screen.}

Pressing 1(Main) displays data currently assigned to Main Memories.

• To delete data

1. Use the fand ccursor keys to move the highlighting to the memory item whose

data you want to delete.

2. Depending on the screen that is on your display, press the function key assigned to the

DEL function.

• From the Main Memories screen, press 1(DEL).*1

• From the Storage Memories screen, press 6(DEL).

3. If you selected List File, Graph Memory, V-Win Memory, Picture or H-Copy Memory in

step 1, a menu appears so you can select which data you want to delete.

Input a number to specify the data and then press w.

4. In response to the confirmation message that appears, press w(Yes) to delete the

data you specified, or i(No) to cancel.

Pressing ior !i(QUIT) returns to the initial System Settings Mode screen.

9-2-1

Memory Operations

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*1Pressing 6(DEL •A) deletes all the data in

the currently selected memory item.

#Performing the procedure to delete add-in

applications clears all currently installed add-ins.

You cannot delete add-ins individually.

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9-2-2

Memory Operations

• To view memory usage information

Use fand cto move the highlighting and view the amount of memory (in bytes) used for

storage of each type of data.

The following table shows all of the data types that appear on the memory status screen.

Main Memories

Data Type Meaning

Program Program data

Matrix Matrix memory data

Statistics Statistical calculations and graphs

List File List data

Y=Data Graph functions

Draw Memory Graph drawing conditions (View Window,

enlargement/reduction factor)

Graph Memory Graph memory data

V-Win Memory View Window memory data

Picture Picture memory data

TableFunction Table & Graph data

Dynamic Graph Dynamic Graph data

Recursion Recursion Table & Graph data

Equation Equation calculation data

Algebra Algebra variable data (ALGEBRA FX 2.0 PLUS only)

Financial Financial data

Diff Eq Differential equation and graphing conditions

E-Con E-CON setup memory, custom probe list

Alpha Memory Alpha memory data

Function Mem Function memory data

H-Copy Memory Screen shot transfer memory

System System Variable data

Others Other data

Storage Memories*1

Data Type Meaning

ADD-IN APP. Add-in applications

[B]~ Backup data

Pressing 1(Ver) displays the application names and versions of all currently installed add-

ins.

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*1Any item that does not contain any data does

not appear on the screen.

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9-3 System Settings

kContrast Adjustment

Use the (Contrast) item to adjust display contrast.

While the initial System Settings Mode screen is displayed, press 2() to display the

Contrast Adjustment screen.

• The ecursor key makes display contrast darker.

• The dcursor key makes display contrast lighter.

• 1(INIT) returns display contrast to its initial default.

Pressing ior !i(QUIT) returns to the initial System Settings Mode screen.

You can adjust contrast while any screen besides the Main Menu is on the display by

pressing !and then eor d. To exit contrast adjustment, press !again.

kAPO Settings

You can specify either six minutes or 60 minutes as the Auto Power Off trigger time. The

initial default setting is six minutes.

While the initial System Settings Mode screen is displayed, press 3(APO) to display the

APO Setting screen.

• 1(6) ... 6 minutes

• 2(60) ... 60 minutes

Pressing ior !i(QUIT) returns to the initial System Settings Mode screen.

9-3-1

System Settings

19990401

kSystem Language Setting

Use Lang to specify the display language for built-in applications. You can also use add-ins

to install various other languages.

1. From the initial System Setting Mode screen, press 4(Lang) to display the system

language setting screen.

2. Use the fand ccursor keys to select the language you want, and then press

1(Sel).

3. The pop up window appears using the language you selected. Check the contents and

then press i.

Press ior !i(QUIT) to return to the initial System Setting Mode screen.

9-3-2

System Settings

# Installing a language with an add-in causes

the installed language to be selected as the

system language automatically.

#English display only is supported for the

following functions.

• Differential equations

• E-CON

This means that all displays are in English, even

if another display language is selected.

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9-4 Reset

1. While the initial System Settings Mode screen is displayed, press 5(Reset) to display

the Reset Menu screen.

• 1(S/U) ... {set up initialization}

• 2(Main) ... {main memory data clear}

• 4(Init) ... {all memory clear}

Pressing 3(Strg) on the above screen displays the Storage Memories screen shown

below.

• 1(A&B) ... {Add-in application and backup data clear}

• 2(ADDIN) ... {Add-in application clear}

• 3(BACK) ... {Backup data clear}

• 4(B&M) ... {Backup data and Main Memories data clear}

2. Press the function key that corresponds to the reset operation you want to perform.

3. In response to the confirmation message that appears, press w(Yes) to perform the

reset operation you specified, or i(No) to cancel.

4. A message appears to let you know when the reset operation is complete.

Press mto return to the Main Menu.

9-4-1

Reset

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9-5-1

Tu to r ia l Lock

9-5 Tutorial Lock (ALGEBRA FX 2.0 PLUS only)

You can temporarily disable the Tutorial Mode (for 180 minutes).

1. From the initial System Setting Mode screen, press 6(T-Lock) to display the Tutorial

Lock screen.

2. Pressing 1(Lock) displays the pop-up menu.

3. Pressing w(Yes) locks the Tutorial Mode so it cannot be used for 180 minutes.

Pressing ior !i(QUIT) returns to the initial System Settings Mode screen.

Attempting to enter the Tutorial Mode while Tutorial Lock

is enabled displays a screen that shows the remaining

Tu to r ia l Lock time.

Press ito return to the Main Menu.

20010102

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