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3.14.1 LCD Test
Function
：
In the test mode, press
to
activate LCD test function. Click the area
other than the
to have LCD screen
display white, black, red green and blue so
that user can judge whether the LCD screen
has problem.
Press
to return to the upper level
interface.
3.14.2 Touching Panel Correction
Functions
：
In the test mode, press
. At
this moment, the system will display
“Confirm to enter touching panel correction
mode?” Press
to have access to the
touching panel correction function.
User has to correct 5 spots. The
touching pen is recommended to be used at
touching the cross icon on the interface.
After the correction, the system will display
the result of this operation
[Note]: During the correction, please
perform the operation strictly according
to the position of the cross icon, or the
touching panel may become abnormal
after the correction.
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