Sharp AM-900 - Manual (Page 60)

Permanent Copy Settings
58
Copy resolution
The copy resolution is initially set to 300 dpi. If you need a sharper image,
follow the steps below to change the setting to 600 dpi.
1
Press and then or
until the display at right appears.
2
Press .
3
Select the resolution setting:
300 DPI: 600 DPI:
4
Press repeatedly to exit.
MENU Z A
The display briefly shows
your selection, then:
1: 300 DPI
Display:
COPY SETTING
3: COPY CONTRAST