7810iR Internet Communication Module Installation and Setup Guide
5. When you press the Yes or No button
accordingly, automatically the contrast test
begins from low to high. "Changing Contrast.."
is displayed in the center of the screen during
At the conclusion of the contrast test a Pop-Up
Confirmation Window is displayed in the
center of the screen. Within the Confirmation
Window the question "Contrast Changed (Low
to High)?" is displayed.
6. When you press the Yes or No button
accordingly, the "Diagnostics/Tests" screen is
displayed with the LCD Display Test results
("Passed" or "Failed") shown in the test status
NOTE: If the response was no (the No button
is pressed) to any question of this test, when
the system is returned to the
Diagnostics/Tests screen, "Failed" is displayed
in test status column.