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UserGuide for Cisc o Digital Media Manager 5.2.x
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Chapter14 Touc hscreens, Projectors, and Displays
Reference
Step 3 Turn On your display.
The self-test runs immediately.
•PASS — The LED power indicator remains green.
•FAIL — An on-screen message moves around on the screen, which says “Check Signal Cable.”
Step 4 Stop. You have completed this procedure.