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3. OPERATION<br />
3.2 Turning the Power On/Off<br />
3-2<br />
Use the power switch on the processor unit to turn the power to the display unit<br />
on and off.<br />
Processor unit<br />
The display starts up with the last-used display.<br />
POWER<br />
Switch<br />
Note 1: Turn on external equipment AFTER the SC-50 is showing reliable<br />
heading data, to prevent heading output error.<br />
Note 2: The display flashes when backup heading data is being used.<br />
3.3 Panel Illumination, Display Contrast<br />
1. Press the [DIM] key.<br />
DIMMER (1-8)<br />
CONTRAST (0-63)<br />
EXIT: [ENT]<br />
Dialog box for adjustment of panel illumination, display contrast<br />
2. Press ▲ or ▼ to adjust panel illumination.<br />
3. Press ◄ or ► to adjust display contrast.<br />
4. Press the [ENT] key.<br />
4<br />
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