23
1 2
Yellow hole position
Open the rubber plug under
the left side of the cover
Insert the adjusting rod into the Yellow
hole in the housing and anti-clockwise
rotation(rotate one circle and adjust
the screen height about 2cm)
Then press the "up" key, the screen will rise to
the adjusted height, that is, stop operation.
Only applicable after the black border
is adjusted too low!
Open the rubber plug
3