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b. Positive pressure adjustment
:
Clockwise rotation is to increase the pressure value, counterclockwise rotation is to
reduce the pressure value. After the adjustment, please tighten the screw-cap to avoid
pressure change.
Note: the adjustment range of pressure value is 12~24KPa
c. Negative pressure adjustment
:
please adjust it on the pressure switch of negative
pressure display on the operating platform, and set the value as -7.3~-7.4KPa. The
adjustment steps are as follows:
1.
Press the button
once to display [P_1]
2.
press
or
,change the setting to -7.2
3.
press the button
again to display [n_1]
4.
press
or
,change the setting to -7.5
5.
press
again,The target negative pressure will be between - 7.3 and - 7.4.
revolve
or