User`s manual

Step 3. Install In Computer
WARNING
Turn off power to your computer and disconnect the power cord. Inserting a board into the system with power applied could
damage the system, the board, or both. Such abuse will void your warranty.
a. Remove the cover of the computer (see computer manufacturer’s instructions).
b. Determine which 16-bit slot your SYNC/570i-56 will occupy. Loosen the thumb screw (Micro Channel) or remove
the hold-down screw at the top of the blank card bracket of the slot and remove the blank card bracket (ISA).
c. Insert the SYNC/570i-56 and switched 56K board assembly into the mating motherboard socket. Push the board
firmly into place.
d. Secure the board by tightening the thumb screw or replacing the board hold-down screw that was removed in Step 3b
above.
e. Replace the computer cover and reconnect the power cord.
f. Power-up the computer. The NS LED displays a steady red light to indicate that no lines are connected.
g. Complete the software configuration of the board (Step 4 or Step 5).
h. Run the diagnostics described in Chapter 4.