TEST
You can enable or disable the Test Pattern by selecting Off, 1 or 2. You can also invoke the Test Pattern 1 by pressing and holding down and buttons on the control panel simultaneously for 2 seconds. You can also invoke the test pattern 2 by pressing and holding down and buttons on the control panel simultaneously for 2 seconds.
Test Pattern 1:
Test Pattern 2:
FACTORY
Reset items include both computer sources and Video source settings.
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