sponge pad, so as to completely avoid the cable. Pressure leads to waste screen. (If
you have other questions that you don
’
t understand, you can contact the after-
sales technicians to answer them for you.
3. Select built-in or external, press the start button to start the automatic
screen pressing.
4. After starting, note that the vacuum value on the display screen continues
to rise, which means normal. If the pressure value does not rise after starting,
please contact after-sales technicians to solve it for you.
* Different regions have different altitudes, which will affect the effect of
vacuuming. The higher the altitude, the lower the peak value of negative
pressure, and the best effect is when the negative pressure is above -88.
