2. Key
Test
Select ‘keyboard Test’ to enter the keyboard test interface, the on-screen lathy
rectangle shapes represent the front panel keys. The shapes with two arrows
beside them represent the front panel knobs. Test all keys and knobs and you
should also verify that all the backlit buttons illuminate correctly.
Note:
When you operate, the screen would display the white (color LCD).
The tested button or knobs corresponding area would display green
(color LCD).
At the bottom of the screen display ‘Press ‘8’ Key Three Times to exit’
information prompt to show that press ‘8’ three times for quitting the
test.
Figure 2- 73 Key Test Interface
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