Samsung SCX-6220 User Manual page 212

3
Remove the control board from the back of the machine.
Press the taps and pull it slightly toward you.
4
Remove the screw on the center of the port cover.
5
Remove the port cover by using your finger from the
machine.
6
Remove the plates covering the network port and LED slots
from the port cover.
D.3
I O
NSTALLING PTIONS
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