User Manual
13-14
 u Sending data from an fx-9860GIII or fx-9750GIII to an fx-7400GIII 
calculator
Sender: fx-9860GIII, fx-9750GIII
Receiver: fx-7400GIII
• When the following data includes a square root expression (') or pi (π), they are sent as 
decimal values.
 - Alpha memory data (A to Z, 
r, )
 - Ans memory data
 - results and coefficients of simultaneous linear equations and higher order equations in 
EQUA mode
 - history data (including the “SYSTEM” data element)
 - list data
 - matrices/vectors data
• Before sending, the following numeric expressions in the Math input/output mode are 
converted to the Linear input/output mode:
 - graph expressions saved in DYNA and RECUR modes
 - Solve expressions saved in EQUA mode
 - graph expressions saved in GRAPH and TABLE modes
3. Connecting the Calculator to a Projector
You can connect the calculator to a CASIO projector and project calculator screen contents 
onto a screen.
 u Connectable Projectors
For information about connectable projectors, visit the site below. 
https://edu.casio.com/support/projector/
• You can also connect the calculator to a YP-100 Multifunctional Presentation Kit and project 
from the projectors other than the model shown above.
 u To project calculator screen contents from a projector
1. Use the optionally available USB cable* to connect to the projector (or YP-100 unit).
  * Included with the calculator in some areas.
• Connecting the USB cable to the calculator will cause the “Select Connection Mode” 
dialog box to appear.
2. Press 2(Projector).










