G ETTING STARTED1.8Making Connections1 Connect the DADF (Duplex Automatic Document Feeder)cord to this port and fasten the side screws.NOTE : Without connecting the cord to the port, you cannot usethe DADF.7COPYUsed to adjust contrast level prior tocopying, Faxing or scanning.Used to adjust copy size from 25% to 400%when using the Document Glass, and 25% to100% using the DADF.Used to make two-sided copies in Copymode.Used to produce collated copies in Copymode.Used to use select the original type oforiginal being scanned.Used to use special copy features like Clone,Auto fit, 2 Up, Poster and ID card.Used to copy an original without itsbackground image.