Sharp EL-9400 Read this first, Always read “Before Starting”, Set Up Condition, Initial settings

Read this first

1. Always read “Before Starting”

The key operations of the set up condition are written in “Before Starting” in each section. It is essential to follow the instructions in order to display the screens as they appear in the handbook.

2. Set Up Condition

As key operations for this handbook are conducted from the initial condition, reset all memories to the initial condition beforehand.

2nd F OPTION E 2 CL

Note: Since all memories will be deleted, it is advised to use the CE-LK1P PC link kit (sold separately) to back up any programmes not to be erased, or to return the settings to the initial condition (cf. 3. Initial Settings below) and to erase the data of the function to be used.

• To delete a single data, press

2nd F OPTION C

and select data to be deleted from the menu.

• Other keys to delete data:

CL :

2nd F QUIT

to erase equations and remove error displays

:to cancel previous function

3. Initial settings

Initial settings are as follows:

✩ Set up	(			):
		2nd F	SET UP
✩ Format	(			):
		2nd F	FORMAT
✩ Stat Plot	(
		2nd F	STAT PLOT		E
Shade	(
		2nd F	DRAW		G

Rad, FloatPt, 9, Rect, Decimal(Real), Equation

RectCoord, OFF, OFF, Connect, Sequen

): 2. PlotOFF

): 2. INITIAL

Zoom (

Period (

ZOOM A ):

2nd F FINANCE C

5.Default ): 1. PmtEnd

Note: ✩ returns to the default setting in the following operation.

(

2nd F OPTION E 1

ENTER

)

4. Using the keys

Press 2nd F to use secondary functions (in yellow).

To select “sin-1”: 2nd F sin ➔ Displayed as follows:

Press ALPHA to use the alphabet keys (in blue).

To select A: ALPHA sin ➔ Displayed as follows:

2nd F sin-1

ALPHA A

5.Notes

•Some features are provided only on the EL-9650/9600c and not on the EL-9450/9400. (Substi- tution, Solver, Matrix, Tool etc.)

•As this handbook is only an example of how to use the EL-9650/9600c and 9450/9400, please refer to the manual for further details.