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b, Brightness control key
On the
Main Interface
, user can adjust the 4 level brightness of the
screen by touching the brightness control ket. After adjustment, touch
the enter key, as shown in
Figure 3
, it means set successfully. Please
note, no operation for 10 seconds, it will automatically return to
Main
Interface
..
Figure 3
c, Sound adjuster
On the
Main Interface
, touch sound adjuster, user can select
required volume level, after adjustment, touch enter key, if as shown in
Figure 4, it means set up successfully.
Please note, no operation for 10 seconds, it will automatically return
to
Main Interface
.
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Figure 4
d, Up/Down key for length adjuster of apical constriction
On the
Main Interface
, user can touch up/down key for length
adjuster of apical constriction to adjust the apical area.
e, Battery sign
The symbol lies on the top left corner of the screen.
Full charge
When it is flashed, please charge immediately.
Battery is charging.