Introduction
This manual provides detailed instructions for the proper use and maintenance of your CASIO FX-9860GIII Advanced Graphic Calculator. The FX-9860GIII is designed for advanced studies, offering powerful graphing capabilities, Python programming support, and a user-friendly interface. Please read this manual thoroughly to ensure optimal performance and longevity of your device.
Image: The Casio FX-9860GIII calculator, showcasing its display with a plotted graph and the full keypad layout. The calculator is white with a dark grey keypad.
Setup
1. Battery Installation
The CASIO FX-9860GIII requires four (4) AAA alkaline batteries for operation. Ensure the calculator is turned off before installing or replacing batteries.
- Locate the battery compartment cover on the back of the calculator.
- Slide the cover off in the direction indicated by the arrow.
- Insert four new AAA batteries, ensuring correct polarity (+/-) as marked inside the compartment.
- Replace the battery compartment cover, sliding it until it clicks into place.
Note: Do not mix old and new batteries, or different types of batteries. Remove batteries if the calculator will not be used for an extended period.
2. Initial Power On and Display Adjustment
Press the AC/ON button to turn on the calculator. If the display is too dim or too bright, adjust the contrast:
- Press SHIFT then MENU (SETUP).
- Navigate to the Contrast setting using the arrow keys.
- Adjust the contrast using the left and right arrow keys.
- Press EXIT to save and exit.
3. USB Connectivity
The calculator supports USB connectivity for data transfer to and from a computer. A USB cable is included with the product.
- Connect one end of the USB cable to the calculator's USB port.
- Connect the other end to a USB port on your computer.
- Follow the on-screen prompts on the calculator and computer to establish a connection and transfer data.
Image: The Casio FX-9860GIII calculator positioned on a desk alongside a spiral notebook, pencil, and ruler, illustrating a typical study environment.
Operating Instructions
1. Basic Operations and Keypad Layout
The calculator features an intuitive keypad. Familiarize yourself with the main sections:
- Function Keys (F1-F6): Context-sensitive keys whose functions change based on the current mode or screen.
- Navigation Keys: Arrow keys for moving the cursor and selecting options.
- Numeric Keypad: Standard numbers and basic arithmetic operations.
- Special Function Keys: Keys like SHIFT, ALPHA, OPTN, VARS, MENU, EXIT for accessing various modes and functions.
To access secondary functions printed above keys, press SHIFT followed by the desired key. For alpha characters, press ALPHA then the key.
2. Graphing Functions
The FX-9860GIII excels in graphing. To plot a function:
- From the Main Menu, select the GRAPH icon.
- Enter your function (e.g., Y1=X^3+4X^2+2X-2).
- Press EXE to register the function.
- Press F6 (DRAW) to display the graph.
Use F1 (Trace), F2 (Zoom), F3 (V-Window), F4 (Sketch), F5 (G-Solv) for graph analysis and manipulation.
3. Python Programming
The calculator supports Python programming. To access the Python editor:
- From the Main Menu, select the PYTHON icon.
- You can create new scripts or edit existing ones.
- Use the on-screen keyboard and function keys to write and execute Python code.
Refer to the detailed Python programming guide available on the Casio education website for advanced usage.
4. Other Key Features
- Natural-V.P.A.M.: Displays mathematical expressions and results in a natural textbook format.
- Icon-Menu: Provides easy access to different modes and applications via a graphical interface.
- Spreadsheet: Perform calculations and data analysis in a spreadsheet environment.
- e-Activity: Create and share interactive learning materials.
- Geometry: Explore geometric concepts and constructions.
- Dynamic Graphs: Observe how changes in parameters affect graphs in real-time.
- Statistics: Conduct statistical calculations and generate various statistical graphs.
- Financial: Access functions for financial calculations such as compound interest.
Image: The reverse side of the Casio FX-9860GIII packaging, detailing various features including the Icon Menu, Natural Output, Graph & Table, Regression Graph, Statistics, Financial Functions, Python, and Add-in Software System.
Maintenance
1. Cleaning
To clean the calculator, wipe it with a soft, dry cloth. Do not use abrasive cleaners, solvents, or alcohol, as these can damage the casing and display.
2. Battery Replacement
When the display becomes dim or operations become erratic, it is time to replace the batteries. Follow the battery installation steps outlined in the "Setup" section. Always replace all four AAA batteries at the same time.
3. Storage
Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, remove the batteries to prevent leakage.
Troubleshooting
1. Calculator Does Not Turn On
- Check if the batteries are correctly installed with the proper polarity.
- Replace with new AAA batteries.
- Ensure the battery compartment cover is securely closed.
2. Display is Blank or Faint
- Adjust the display contrast as described in the "Setup" section.
- Replace the batteries if they are low.
3. Calculator Freezes or Behaves Erratically
- Press the RESET button located on the back of the calculator (requires a thin, pointed object like a paperclip). Note that resetting will clear all memory.
- If the issue persists, replace the batteries.
Specifications
| Feature | Specification |
|---|---|
| Brand | Casio |
| Model Name | FX-9860GIII |
| Calculator Type | Engineering/Scientific, Financial, Graphing |
| Display Type | Large 64 x 128 pixel monochrome LCD |
| Power Source | 4 AAA batteries (required) |
| Item Weight | 190 Grams |
| Enclosure Material | Plastic |
| Flash ROM | 3MB |
| Connectivity | USB (cable included) |
| GTIN | 04549526609589 |
Warranty and Support
1. Warranty Information
The CASIO FX-9860GIII Advanced Graphic Calculator comes with a 3-year guarantee from the date of purchase. This warranty covers manufacturing defects under normal use. Please retain your proof of purchase for warranty claims.
2. Customer Support
For further assistance, detailed manuals, software updates, or technical support, please visit the official Casio Education website:
Image: The Casio FX-9860GIII calculator sealed in its retail packaging, displaying product features and certifications.
