Texas Instruments TI-84 - Plus - Edition Graphing Calculator User manual

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©2008 Texas Instruments Printed in U.S.A. CL8806.02
TI-84 Plus & TI-84 Plus Silver Edition
Press-to-Test
This feature will delete all RAM and Archive except for the disabled Apps
and Programs when using operating system 2.40 or greater.
SET-UP INSTRUCTIONS
1. Begin with the graphing calculator powered OFF.
2. Hold down both the LEFT and RIGHT arrow keys and press ON –
all three keys simultaneously.
3. Release and the calculator will start with the RESET OPTIONS screen.
4. By default, ANGLE mode is set to DEGREE and STAT DIAGNOSTICS are ON.
To change settings, use the ARROW keys and press
(These are the default settings for the calculator.)
5. Once your selections have been completed, press OK.
(press the ZOOM button located just below the screen).
6. The RESET COMPLETE screen will appear. Press any key to continue.
7. Press the APPS key, which should display an
“APPS HAVE BEEN DISABLED”message.
8. Press the PRGM key, which should display a
“PROGRAMS HAVE BEEN DISABLED”message.
= illustration shown.
RESTORE INSTRUCTIONS ON REVERSE SIDE.
Press-to-Test for TI-84 Plus & TI-84 Plus Silver Edition

Step 2
Step 5
Restore Instructions for Disable Mode
RESTORE OPTION 1
1. Using an I/O unit-to-unit cable or USB cable (which comes with
TI-84 Plus models), connect together two graphing calculators –
at least one of the two units must be “temporarily disabled.”
2. On the Receiver’s unit:
a. Press the 2ND-LINK function to go to the SEND / RECEIVE screen.
b. Highlight RECEIVE but DO NOT press yet.
3. On the Sender’s unit:
a. Press the 2ND-LINK function to go to the SEND / RECEIVE screen.
Send will be highlighted be default.
4. On the Receiver’s unit:
a. Once the receivers unit has been prepared to RECEIVE
(see Step 2), press
5. On the Sender’s unit:
a. Select 4:LIST and press L1*.
Note the arrow that appears next to L1.
b. Highlight TRANSMIT (press RIGHT arrow key) Press on
the receiving calculator rst and then on the sending unit.
c. An on-screen “Waiting” message will appear.
If you select L1 you may be prompted to overwrite the variable.
Select the overwrite option to continue.
6. Upon successful transmission, a DONE message will appear on
both screens. Devices are now restored from the disabled mode
and have full access to previous Apps and Programs.
RESTORE OPTION 2
1. Using an I/O unit-to-unit cable (which comes with the Testing
Solutions Tool Kit), or USB cable (which comes with TI-84 Plus
models), connect together two graphing calculators – at least one
of the two units should be “temporarily disabled.”
2. From the TESTGUARD 2.0 Apps Home Screen select option 4:REENABLE
on the non-disabled unit.
= illustration shown.
* Any le can be selected, we are demostrating with L1.
Press-to-Test for TI-84 Plus & TI-84 Plus Silver Edition (Continued)