The problem is usually associated with the tigraph

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Unformatted text preview: ociated with the TIGRAPH LINK cable and its connection to the TI83 Plus and/or to the computer. Make sure the cable is firmly inserted in the calculator I/O port and the computer. Verify that the correct cable type is selected in TIGRAPH LINK. If this does not correct the problem, try a different TIGRAPH LINK cable and reboot your computer. If you continue to get this error, please contact TICaresË Customer Support for assistance. Calculator to Calculator Communication Error This problem is usually associated with the unit-to-unit cable and its connection between the TI83 Plus calculators. Make sure the cable is firmly inserted in the I/O port of each calculator. If you continue to get this error, please contact TICares. TI-83 Plus Conic Graphing Page 56 Invalid Signature or Certificate Either this calculator does not have a certificate to run the application, or electrical interference caused a link to fail. Try to install the application again. If you continue to receive this error, contact TICares. Other Errors See pages B-6 through B-10 in the TI83 Plus manual for information about the specific error or contact TICares. TI-83 Plus Conic Graphing Page 57 Miscellaneous Verify Operating System Version and ID Number Conic Graphing is compatible with TI83 Plus operating system 1.12 and higher. To verify your operating system version number: 1. From the home screen, press \ /. 2. Select 1: ABOUT. The operating system version number is displayed below the calculator name and has the format x.yy. The ID number appears on the line below the product number. TI-83 Plus Conic Graphing Page 58 Verify Flash Application Version 1. Press n. 2. Select Conics. 3. Select INFO. The version number appears on the information screen below the application name. Check Amount of Flash Application Free Space 1. From the home screen, press \ /. 2. Select 2: MEM MGMT/DEL... Conic Graphing requires at least 33,070 bytes of ARC FREE (Flash) to load the application and 1250 bytes of RAM to run the application. There are approximately 160K bytes total archive memory in the TI83 Plus, and 1.5M bytes in the TI83 Plus Silver Edition. For more information about memory and memory management, refer to the TI83 Plus manual. TI-83 Plus Conic Graphing Page 59 Texas Instruments (TI) Support and Service Information For general information E-mail: ti-cares@ti.com Phone: 1-800-TI-CARES (1-800-842-2737) For US, Canada, Mexico, Puerto Rico, and Virgin Islands only Home page: http://education.ti.com For technical questions Phone: 1-972-917-8324 For product (hardware) service Customers in the US, Canada, Mexico, Puerto Rico, and Virgin Islands: Always contact TI Customer Support before returning a product for service. All other customers: Refer to the leaflet enclosed with your product (hardware) or contact your local TI retailer/distributor. TI-83 Plus Conic Graphing Page 60 Works Cited Larson, Roland E., Robert P. Hostetler, and Bruce Edwards. 1997. Precalculus with Limits: A Graph...
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