Epson EL 486UC - Manual (Page 66)

Removing an Option Card
You may need to remove an option card to access components
on the main system board-to change a jumper setting, for
example. You may also want to remove a card if you no longer
need it. Refer to the option card illustration on page 4-17 and
follow these steps:
1. Remove the retaining screw securing the option card to the
computer. Then pull the card straight out of the slot.
2. Set the card aside with the component side facing up.
3. If you are not replacing an option card, replace the option
slot cover and retaining screw.
Removing the Option Card Connector Board
You may need to remove the option card connector board to
replace the microprocessor installed on your system board.
Follow these steps:
1. Remove any option cards from the connector board (see the
section above).
4-18 Installing and Removing Options