Casio FX-CG50, FX-CG50 AU User Manual
fx-CG50
fx-CG50 AU
EN
Hardware
User’s Guide
CASIO Worldwide Education Website
http://edu.casio.com
Manuals are available in multi languages at
http://world.casio.com/manual/calc
GUIDELINES LAID DOWN BY FCC RULES FOR USE OF THIS UNIT IN THE U.S.A. (not applicable to other areas).
NOTICE
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
FCC CAUTION
Changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
Proper connectors must be used for connection to host computer and/or peripherals in order to
meet FCC emission limits.
Connector SB-62 Calculator to Calculator
USB connector that comes with the fx-CG50
Calculator to Windows
Calculator to Mac OS PC
®
compatible PC
Declaration of Conformity
Model Number: fx-CG50
Trade Name: CASIO COMPUTER CO., LTD.
Responsible party: CASIO AMERICA, INC.
Address: 570 MT. PLEASANT AVENUE, DOVER, NEW JERSEY 07801
Telephone number: 973-361-5400
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
Windows is a registered trademark of Microsoft Corporation.
Company and product names used in this manual may be registered trademarks or trademarks
of their respective owners.
Contents
Attaching and Removing the Front Cover ...............................................EN-2
Before Using the Calculator for the First Time... ....................................EN-3
Precautions when Using this Calculator ..................................................EN-5
Handling Precautions .................................................................................EN-6
Key Layout ..................................................................................................EN-7
Display Brightness and Battery Life .........................................................EN-8
Specifications .............................................................................................EN-9
Restart and Reset .....................................................................................EN-11
Power Supply ............................................................................................ EN-12
Be sure to keep physical records of all important data!
The large memory capacity of the unit makes it possible to store large amounts of data.
You should note, however, that low battery power or incorrect replacement of the batteries that
power the unit can cause the data stored in memory to be corrupted or even lost entirely. Stored
data can also be affected by strong electrostatic charge or strong impact. It is up to you to keep
back up copies of data to protect against its loss.
Since this calculator employs unused memory as a work area when performing its internal calculations,
an error may occur when there is not enough memory available to perform calculations. To avoid such
problems, it is a good idea to leave 1 or 2 kbytes of memory free (unused) at all times.
In no event shall CASIO Computer Co., Ltd. be liable to anyone for special, collateral, incidental, or
consequential damages in connection with or arising out of the purchase or use of these materials.
Moreover, CASIO Computer Co., Ltd. shall not be liable for any claim of any kind whatsoever
against the use of these materials by any other party.
• The contents of this User’s Guide are subject to change without notice.
• No part of this User’s Guide may be reproduced in any form without the express written
consent of the manufacturer.
• Be sure to keep all user documentation handy for future reference.
EN-1
Attaching and Removing the Front Cover
To remove the front cover
u
Before using the calculator, remove the front cover and attach it to the back.
To attach the front cover
u
When you are not using the calculator, attach the front cover to the front.
Important!
Always attach the front cover to the calculator whenever you are not using it. Otherwise, accidental
operation of the o key can cause the power to turn on and run down the batteries.
EN-2
Before Using the Calculator for the First Time...
Batteries are not loaded in your calculator at the factory.
Be sure to follow the procedure below to load batteries and adjust the display brightness before
trying to use the calculator for the first time.
1. Making sure that you do not accidentally press the o key, attach the front cover to the front of
the calculator and then turn the calculator over. Remove the battery cover from the calculator by
pulling with your finger at the point marked 1.
2. Load the four batteries that come with the calculator.
• Make sure that the positive (+) and negative (–) ends of the batteries are
facing correctly.
3. Replace the battery cover, making sure that its tabs enter the holes marked
2.
11
• This automatically turns on the calculator.
4. Turn the calculator front side up and remove the front cover from the calculator.
• Check to make sure that the message language selection
screen is displayed. If this screen does not appear, press the
RESTART button on the back of the calculator.
Important!
It may take a little time for your calculator to start up after you
press the RESTART button.
5. Use the f and c to select the language you want, and then press 1(SELECT).
• When a language selection confirmation message appears, press J.
EN-3
22
6. Press 6(Next). This displays the Display Settings screen.
7. Press d to make the screen darker, or e to make it brighter.
• 1(INITIAL) returns display brightness to its initial default.
8. Press 6(Next). This displays the Power Properties screen.
9. Specify the auto power off trigger time.
• Press 1(10Min) to specify approximately 10 minutes or 2(60Min) to specify approximately
60 minutes.
10. Press 6(Next). This displays the Battery Settings screen.
11. Use f and c to move the highlighting to the battery type
that matches the batteries loaded in the calculator and then
press 1(SELECT).
• If you are using the batteries that came with the calculator,
select “Alkaline batteries”.
• Pressing 1(SELECT) causes a confirmation dialog box to
appear.
12. Press 1(Yes) to change the setting or 6(No) to cancel
and return to the Battery Settings screen.
• Pressing 1 will return to the Battery Settings screen, with
“Finish” displayed for the F6 function menu item.
13. Press 6(Finish) to complete the setting procedure and
display the Main Menu.
EN-4
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