Dell 2350D - Power Saver Mode; Screen Timeout

From this menu:
You can:
Display Language
Set the language of the text appearing on the display.
English*
Arabic
Brazilian Portuguese
Czech
Danish
Dutch
Finnish
French
German
Greek
Hebrew
Iberian Portuguese
Italian
Japanese (Kanji)
Norwegian
Polish
Russian
Simplified Chinese
Spanish
Swedish
Turkish
Run Initial Setup
Launch a setup wizard when the printer is powered
on.
Yes*
No
Alarms
Set an alarm to sound when the printer requires
operator intervention.
Cartridge Alarm
Off*
Single
Timeouts
Specify the number of minutes of inactivity before the
system enters a lower power state.
Power Saver Mode
Disabled
1–240 minutes
60 minutes*
Screen Timeout
15*–300 seconds
*Factory default setting