Solution 11900: Troubleshooting a Texas Instruments Graphing Calculator That Will Not Turn On.
What troubleshooting steps can I try if the TI graphing calculator will not turn on or function properly?
Please Note: Information on battery precautions and replacement can be found in the case entitled
"Instructions for Replacing Batteries In a TI Graphing Calculator".
For any graphing calculator, please ensure that there are no buttons that are stuck down below the keypad. For the TI-Nspire™ family, please ensure that the reset button located on the back is not stuck down below the bottom case.To find Troubleshooting Steps for your specific graphing calculator please click the link below that corresponds to your model:
TI-Nspire CX II/ TI-Nspire CX II CAS
TI-Nspire CX / TI-Nspire CX CAS
TI-Nspire / TI-Nspire CAS with Clickpad
TI-Nspire / TI-Nspire CAS with Touchpad
TI-84 Plus CE / TI-84 Plus C Silver Edition
TI-83 Plus Family and TI-84 Plus Family
TI-89 Family, TI-92 Family, and Voyage™ 200
TI-73 Family, TI-80, TI-81, TI-82, TI-83, TI-85, and TI-86
Access the link following for detailed information regarding warranty coverage.
If the suggestions do not alleviate the problem, please contact TI-Cares for information regarding service.