Key facts
- Brand
- Casio
- Model
- CFX-9950G
- Category
- Other Electronics
- Documents
- 4
- Languages
- EN
- Last added
- 2012-06-06
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Casio fx-9750G PLUS, CFX-9850G PLUS, CFX-9850GB PLUS, CFX-9850GC PLUS, CFX-9950GB PLUS User Manual
This guide covers the basic operation of the fx-9750G PLUS and its related CFX-9850 series calculators, including battery installation, contrast adjustment, and initial setup. It explains how to navigate the main menu, enter Graph Mode, and use the various graphing and programming features.
The manual also describes the three‑color display (orange, blue, green), how to change graph colors, and includes FCC compliance information, model numbers, and safety notices for use in the United States.
Casio CFX-9950G specifications
| Power Source | 4 AA batteries |
|---|---|
| Display Colors | Orange, Blue, Green |
| FCC Classification | Class B digital device |
Source: Casio fx-9750G PLUS, CFX-9850G PLUS, CFX-9850GB PLUS, CFX-9850GC PLUS, CFX-9950GB PLUS User Manual
All Casio CFX-9950G documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Instruction set, parameters and examples for configuring or programming the device.
Questions answered in these manuals
How do I load a Program Library program?
Select the PRGH icon, execute the LOAD command, choose the sub-library and program using cursor keys, then press Exe.
From: Casio CFX-9850GB PLUS/CFX-9950GB PLUS Software Library User Guide
What happens if a program with the same name already exists?
The calculator displays a prompt asking if you want to overwrite the existing program or skip it.
From: Casio CFX-9850GB PLUS/CFX-9950GB PLUS Software Library User Guide
How do I reset the calculator’s memory?
Press the P button on the back of the calculator to perform a memory reset.
From: Casio fx-9750G PLUS, CFX-9850G PLUS, CFX-9850GB PLUS, CFX-9850GC PLUS, CFX-9950GB PLUS User Manual
How does the Casio calculator start communication when using Send( or Receive(?
It sends an “attention request” byte 0x15, then waits for the external device to reply with byte 0x13.
From: Casio CFX-9950G Communications Protocol Programming Manual
What stop‑bit settings are used in the protocol?
When the calculator sends data it uses 2 stop bits; when it receives data it expects 1 stop bit.
From: Casio CFX-9950G Communications Protocol Programming Manual