Exam Mode App (for fx-1AU GRAPH)
The Exam Mode puts some limits on calculator functions, which allows it to be used when taking an exam or test. Enter the Exam Mode only when actually taking an exam or test.
Select h > Exam Mode to start up the app and display the Exam Mode Manager menu.
You can use this menu to enter the Exam Mode or to unlock the Exam Mode of another calculator.

Restrictions While in the Exam Mode
Entering the Exam Mode affects calculator operation as described below.
Some of the apps and functions are disabled. For details, see [Exam Mode Help] > [Apps & Functions] on the Exam Mode Manager menu.
The calculator will back up user data (main memory) when you enter the Exam Mode. Backed-up data will be restored when you exit the Exam Mode. Data you created while in the Exam Mode is deleted when you exit the mode.
Only the settings below are saved before entering the Exam Mode.
Angle, Complex Mode, Display, Fraction Result, Result, Key, Show Option Numbers, FORMAT Key, pinned input history, Q1Q3 Type, Language, Battery Settings
However, some are forced to change as shown below while in the Exam Mode.
System app’s Auto Power Off setting: Always “60 Min.”
System app’s User Name and Organization entries: Always blank
Both of the above items are restored to their previous settings when you exit the Exam Mode.
Important!
Replacing batteries with a set of fresh ones is recommended before using the Exam Mode.
In the Exam Mode, the backlight brightness level will change to the darkest setting automatically if you do not perform any operation on the calculator for about 30 seconds. Note that in the Exam Mode the backlight will not turn off, so battery power runs down faster. Exit the Exam Mode as soon as possible after you get through using it.
Entering the Exam Mode
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h > Exam Mode
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Highlight [Enter Exam Mode] and then press O.
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Press O.
This displays the Exam Mode Manager menu.
This displays the “Enter Exam Mode?” dialog on the calculator.
After displaying the message Entering Exam Mode. for about three seconds, the calculator enters the Exam Mode and displays the Exam Mode Manager menu.

Exam Mode Calculator Operations
Entering the Exam Mode causes the entire display screen to be surrounded by a green boundary. A flashing display icon () will also appear on the display. The flash rate of the icon slows down about 15 minutes after entering the Exam Mode.
In the Exam Mode, the Auto Power Off trigger setting is fixed at approximately 60 minutes.
Selecting [Elapsed Time] on the Exam Mode Manager menu causes the dialog box shown below to appear. The dialog box shows the elapsed time in the Exam Mode.
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You can restart the elapsed time count by performing one of the operations below.
Press the RESTART button.
Remove the calculator’s batteries.
Delete Main Memory data.
If you are already in the Exam Mode, re-enter it.
The table below shows how certain operations affect the Exam Mode.
If you do this: |
The calculator stays in the Exam Mode. |
Data input in the Exam Mode is retained. |
---|---|---|
Turn power off and then back on again |
Yes |
Yes |
Press the RESTART button |
Yes |
No |
Remove the calculator’s batteries |
Yes |
No |
Delete Main Memory data |
Yes |
No |
Re-entering the Exam Mode
You can re-enter the Exam Mode even if you are currently in the Exam Mode. Doing so discards any data you input and settings you configured while currently in the Exam Mode and returns them to what they were when you first entered the Exam Mode.*
The only settings that are retained are the System app’s Battery Settings.
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While in the Exam Mode, highlight [Re-Enter Exam Mode] and then press O.
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Press O.
This displays the “Re-Enter Exam Mode?” dialog on the calculator.
After the message “Re-Entering Exam Mode.” is displayed for about three seconds, the calculator automatically restarts and re-enters the Exam Mode.
Exiting the Exam Mode
There are three ways to exit the Exam Mode.
(1) Exiting the Exam Mode by Connecting to a Computer
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Use a USB cable*1 to connect the calculator that is in the Exam Mode to a computer.
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Highlight [USB Flash / Unlock Exam Mode] and then press O.
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On the computer, open the calculator drive.
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On the computer, copy or delete any file that is on the calculator drive.
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On the computer, terminate the connection between the calculator and computer.
This displays the “Select Connection Mode” dialog on the calculator.
The message “Preparing USB” will appear on the calculator screen. Stand by and do not perform any operation on the calculator.
The screen shown to the right appears when a connection is established between the calculator and the computer.

Terminating a connection automatically causes the calculator to restart. This causes the calculator to exit the Exam Mode and return to the state it was in before the Exam Mode was entered.
Use of a genuine CASIO USB cable is recommended. If you plan to use a commercially available USB cable, be sure to use a cable that can transfer data.
(2) Exiting the Exam Mode by Allowing 12 Hours to Elapse
Approximately 12 hours after entering the Exam Mode, turning on the calculator will cause it to exit the Exam Mode automatically.
Important!
If you press the RESTART button or if you replace batteries before turning on the calculator, it will re-enter the Exam Mode when turned on, even if 12 hours have elapsed.
(3) Exiting the Exam Mode by Connecting to another Calculator
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On the calculator that is in the Exam Mode (Calculator A), display the Exam Mode Manager menu.
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Use a 2.5mm plug cable*2 to connect Calculator A to another calculator that is not in the Exam Mode (Calculator B).
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On Calculator A, highlight [Unlocked Exam Mode] and then press O.
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On Calculator B, select h > Exam Mode, highlight [Unlock Exam Mode] and then press O.
When the “Complete!” message appears on Calculator B, Calculator A automatically restarts. Calculator A exits the Exam Mode and the data on Calculator A returns to the state it was in before the Exam Mode was entered.
Included in the optionally-available SB-2000 package (USB cable and 2.5mm plug cable).
Note
You can also connect your calculator to another calculator model that has an exam mode and unlock your calculator’s Exam Mode from the other model or unlock the other model’s exam mode from your calculator.
For details about the required operation on the other model, see the information below.
Exam Mode Manager menu’s [Exam Mode Help] > [How to Exit]
User’s documentation of the other calculator model