Epson NX - Removing the Option Card Riser Board; Replacing the Option Card Riser Board

System Unit
Removing the Option Card Riser Board
Follow these steps to remove the option card riser board:
1
Remove the computer’s cover as described on page 3-2.
2 Remove any option cards as described on page 3-5.
Caution To prevent damage, remove any option cards before removing
the riser board.
3 Remove the retaining screw securing the bracket to the option card riser board and to
the power supply as shown in Figure 3-6. Then remove the bracket.
Figure 3-6 Removing the Option Card Riser Board
4
Using both hands, pull the riser board straight up and out of its socket (CN14).
5 Set the board aside.
Replacing the Option Card Riser Board
Follow these steps to reinstall the option card riser board inside the computer:
1
Position the board above its slot (CN14) as shown in Figure 3-6 and then firmly push
it straight in.
2
Secure the bracket to the power supply and then to the board with the retaining screws.
3 Replace any option cards previously removed before replacing the computer’s cover.
3-8
Epson NX Service Manual