Nortel Networks 1120 - Manual (Page 57)

Configuring Local Menu options
57
To configure Contrast or Sleep tools:
1. Press the Up/Down arrow keys to scroll
and highlight one of the following:
— Contrast
— Sleep
Note: Sleep is displayed in the format
xxx, where xxx is a time in minutes or
hours.
2. Press the Enter key.
3. Press the Up/Down arrow keys to
increase or decrease the selected value.
Note 1: Available values for Sleep are
as follows:
5m (5 minutes)
15m (15 minutes)
30m (30 minutes)
1h (1 hour — default)
2h (2 hours)
Never (screen does not go black)
Note 2: Extending the sleep time or
never sleeping reduces the life span of
the display screen.
4. Press the Exit soft key to exit to the main
display. Changes are saved
automatically.
Exit