Xerox WorkCentre PE120-120i-3124 - Manual (Page 110)

Copying 5.6
2 Adjust the document guides to the document size.
3 Customize the copy settings including number of copies,
copy size, darkness, and original type, by using the control
panel buttons. See “Setting Copy Options” on page 5.7.
To clear the settings, use the Stop/Clear button.
4 If necessary, you can use special copy features, such as
Collation and 2 or 4 Up-copying.
5 Press Start to begin copying.
The display shows the copy processing.
N OTE : Dust on the ADF glass may cause black lines on the
printout. Always keep it clean.