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2. OPERATION
2-2
2.2 Turning the Power On/Off
Use the power switch on the processor unit to turn the power to the display unit
on and off.
POWER
Switch
Processor unit
A beep sounds and the display starts up with the last-used display.
Note: If backup heading data is used the heading indication flashes until faithful
heading data becomes available.
2.3 Panel Illumination, Display Contrast
Adjust panel illumination and display contrast as shown below. The default
values are 4 and 45, respectively.
1. Press the [DIM] key.
DIMMER (1-8)
CONTRAST (0-63)
EXIT: [ENT]
4
45
Dialog box for adjustment of panel illumination, display contrast
2. Press ▲ or ▼ to adjust panel illumination (dimmer).
3. Press ◄ or ► to adjust display contrast.
4. Press the [ENT] key.
Note 1: Default illumination and contrast settings are restored whenever All
backup data is erased. See section 3.5.
Note 2: The contrast is automatically set to 36 if the power is turned with the
contrast set below 36.