7-2-32 Section 7: System Setup
ST290 Instrument System Owner’s Handbook
To set up the display units:
1. Select the DATA UNITS page.
2. Use the or button to highlight the unit you want to set.
3. Hold down the button for 1 second to enter edit mode. The
selected option then flashes.
4. Use the or button to set the required units for selected option.
5. Hold down the button for 1 second to save the value.
2.9 Backlighting setup
The User Setup LAMPS page enables you to:
• Set the brightness of each backlighting level for each Graphic Dis-
play, in terms of percentage of total brightness.
• Check the operation of the system backlighting level.
Figure 2-29: LAMPS setup screens
Setting levels
At each instrument set LAMPS parameters as follows:
1. Use the or button to select LEVEL 1.
2. Hold down the button for 1 second to enter edit mode.
3. Use the or button to adjust the level to the required percentage
lighting value.
4. Hold down the button for 1 second to save the value you have set.
5. Repeat steps 1 to 4, for LEVEL 2 and LEVEL 3.
6. If required, use the Checking operation procedure (below) to check
the system lighting levels
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