Texas Instruments TI-86 User Manual - Page 249
Initiating a Memory Backup, Selecting Variables to Send
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If a transmission error occurs during a backup, the receiving-calculator memory is reset. If no data of the type you select is stored in memory, the message is displayed: NO VARS OF THIS TYPE. Chapter 18: The TI-86 Communication Link 237 Initiating a Memory Backup To initiate a memory backup, select BCKUP from the LINK SEND menu (- o & &). The screen to the right is displayed. To complete memory backup, prepare the other unit to receive data transmission (page 239), and then select XMIT from the memory backup menu (&). Warning: When you transmit BCKUP, the transmitted memory overwrites all memory in the receiving unit; all information in the memory of the receiving unit is lost. To cancel initiation of a memory backup, press .. As a safety check to prevent accidental loss of memory, when the receiving calculator is notified of an incoming backup transmission, it displays the warning message and confirmation menu, as shown in the screen to the right. ♦ To continue the backup transmission, select CONT. The backup transmission continues, replacing all receiving-calculator memory with the backup data. ♦ To cancel backup and retain all receiving-calculator memory, select EXIT. Selecting Variables to Send
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