Lexmark C772 설치 가이드
![Lexmark](https://files.manualsbrain.com/attachments/878cae5fca737841ce37f41a7ee73881a8b54f60/common/fit/150/50/823435a5b9c868f91a4b7f8b99ddfd9b9c699edf1f6ff104003e82a92d7f/brand_logo.png)
Installing the interface card
22
Installing printer memory or option cards
Installing the interface card
Warning:
Interface cards are easily damaged by static electricity. Touch something metal such as the printer
frame before you touch an interface card.
frame before you touch an interface card.
1
Locate the card connectors on the system board.
2
Remove the screw and the cover plate, and save them.
3
Unpack the scanner interface card and cable. Save the packaging materials.
a
Connect the USB interconnect cable to the card.
b
Connect the USB interconnect cable to the system board.
4
Align the connection points on the card with the connector on the system board, and push the card firmly into the
system board connector.
system board connector.
5
Insert the screw saved from the cover plate (or the extra screw shipped with the card).
6
Tighten the screw to secure the card.
Screw
Cover plate
USB interconnect
cable
cable
Connector