Texas Instruments TI-83 Plus Manual Book page 11

Error Message
NAVIGATOR
CONNECTION
FAILURE – REMOVE
THEN INSERT CABLE
TO HUB
TI-83 Plus LogIn App
Suggestion
Press 1 or Í to exit the message and the LogIn
App. Press y L to manage memory.
The LogIn App requires approximately 305 bytes of
RAM (random access memory).
To create additional free RAM, consider deleting or
archiving variables. Before deleting any variables, it
is a good idea to make a back up copy for
reinstallation.
The TI-Navigator connection did not complete.
Remove and then re-insert the TI-GRAPH LINK™
cable into the network hub.
Page 11