Dell 1600n Multifunction Mono Laser Printer - Manual (Page 92)

Press <Menu> on the operator panel until "Copy Setup" appears on the top line of the display. 1.
Press the scroll button ( or ) to display "Timeout" on the bottom line. 2.
Press <Select> to access the menu item. 3.
Press the scroll button ( or ) until the timeout value you want appears on the display. 4.
You can select from 15, 30, 60 and 180 (seconds). Selecting "Off" means that the multi-function
printer does not restore the default settings until you press <Start Copy> to begin copying, or
<Cancel> to cancel.
Press <Select> to save the selection. 5.
To return to Standby mode, press <Return>. 6.