Texas Instruments 3000 WinSX - Manual (Page 122)

Math Coprocessor Option
6. Reconnect the AC Adapter and any external device connectors removed
during disassembly.
You can verify operation of the coprocessor by pressing the F2 key in the Setup Program.
Refer to the Cyrtx Installation Manual also furnished in the kit for instructions.
Operation
The Math Coprocessor option operates automatically in conjunction with your application
programs that can use the coprocessor's capabilities. No user setup or intervention is
required; therefore, no operating instructions are necessary.
6-14 TravelMate 3000 WinSX Options