8
Operating instructions continued
3.
Confirm your unit of measurement. The PSU
™
can
measure – ve pressure in KPa, cmH2O and mmHg.
4.
You will be asked to confirm your decision.
5.
Set the amount of suction required.
Using increase or decrease buttons until
you are at a level you deem satisfactory.
The levels of suction applied increase in -0.5KPa,
-5cmH2O and 3.75mmHg increments.
There is a gravity drainage setting of 0.25KPa.
When you are happy with the set level of
suction press .
6.
You will be asked to confirm your decision.
If you press
you will be taken back to the
previous screen where you can confirm your
preferred unit of measurement.
Pressing AND holding
for over 2 seconds
will commence the application of suction to the
chest drain unit and to the patient.
