TANDY 2500 RSX  (250-1620/1621)    Math Coprocessor     Faxback Doc. # 1912

The math coprocessor socket is located on the main logic board:

CAUTION: Incorrect installation of the math coprocessor can cause electrical
damage to the main logic board or the coprocessor.

The computer requires a 25 MHz 387SX math coprocessor. Read the instructions
in this section before you install your math coprocessor.

CAUTION: Touch a grounded metal object before handling electrical components.

1. Orient the math coprocessor so that the notched corner of the coprocessor
   aligns with the notched corner of the socket:

2. Taking care not to bend or touch the metal pins, press the coprocessor
   into the socket.

3. Run the setup utility and press F2 to save the new system configuration.