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Set Child Lock
Activate the child lock: Tap and hold the " " button and "+"
button at the same time for 2 seconds until you hear a "Beep
Beep" sound to activate the child lock. During this time, you
cannot perform any operations on this machine. The " " icon
will display on the screen.
Unlock the child lock: Tap and hold the " " button and the
"
-
" button at the same time for 2 seconds to unlock. The " "
icon will display on the screen.
Set Colorful Ambient Light
1) Tap the " " button to choose an ambient light
(6 colors: red, yellow, blue, pink, aqua, and purple, and
color-changing mode).
2) Tap and hold the " " button to adjust the brightness.
3) Tap the time display area on the touch screen to turn off
the ambient light.