High Pressure Switch Setpoint Check; Low Pressure Switch Setpoint Check; Mute Mode Check; Static And Dynamic Mode Pressure Tests Using The Psion Organiser - Getinge Arjohuntleigh NIMBUS II Service Manual

Nimbus/DFS Service Manual

High Pressure Switch Setpoint Check

3.3 Click on Refresh at the bottom of the Sensor - Status column, and the High Pressure - Status
should be set to OFF.
3.4 Slowly occlude the tubeset loop between ports 4 and 5, and record the pressure on the
manometer at which the High Pressure - Status changes to ON.

Low Pressure Switch Setpoint Check

3.5 Click on Refresh at the bottom of the Sensor - Status column, and the Low Pressure - Status
should be set to OFF.
3.6 Remove the tubeset adaptor from the pump manifold, and record whether or not the Low
Pressure - Status changes to ON.
3.7 Reconnect the tubeset to the pump.

Mute Mode Check

3.8 Click on Refresh at the bottom of the Sensor - Status column, and record whether the Mute
Mode - Status is set to OFF or ON.
3.9 Check that the Mute Mode - Status is set correctly for the country of use (OFF for the UK and
ON for the rest of the world).
4

Static and Dynamic Mode Pressure Tests using the Psion Organiser

Static and Dynamic Mode Calibration Readings

The following table gives the calibration readings to be used in the Static and Dynamic Pressure tests
that follow.
Table 38 - Static and Dynamic Mode Calibration Readings
Mode Port
Static 1 & 2
Dynamic 1 & 2

Adjusting the Pressure

Carefully prise the control knob (Chapter 3, Page 48, Fig 26, Item 40) off the front panel. Turn the
centre screw clockwise to increase the pressure or anticlockwise to decrease the pressure.

Psion Organiser Setup

4.1 Refer to Page 11, Section 6 to set up the Psion Organiser.
Issue 2
April 2010
Comfort Control
Coils
Setting
Each Min (Soft)
Max (Firm)
1 & 3 Min (Soft)
2 & 4
Max (Firm)
SER0001
Pressure
15 - 19 mm/Hg > 6 ltrs/min
22 - 29 mm/Hg
22 - 26 mm/Hg > 9 ltrs/min
< 14 ltrs/min
32 - 40 mm/Hg
Testing
Flow
Chap 6
Page 5