Mixer P Zero - GE Datex-Ohmeda Aisys Carestation Reference Manual

Aisys

4.5.10 Mixer P Zero

Instructions
4-28
The Mixer P Zero instructions appear on the Mixer P Zero menu.
Back
To go back to factory defaults, select Defaults (above).
To Zero Pres Sensors:
1. Disconnect pipeline gas supplies.
2. Close the gas cylinders.
3. Remove the flow sensors.
4. Insert a non-Des cassette.
5. Push the O2 Flush button for 3 seconds.
6. Let the system sit WITHOUT gas flow for > 5 min.
7. Select Start.
Do not disturb the system while waiting for results.
Note
If repeated zero attempts fail, follow the procedure below:
1. Gain access to the components in the pan electrical enclosure
(Section 9.5).
2. Disconnect the Alt O2 inlet tubing elbow fitting from the Mixer manifold.
3. Disconnect the tubing from the outlet elbow fitting.
4. Repeat the Mixer P Zero following the instructions as they appear on the
screen.
5. Reassemble in reverse order.
Default Start
04/08 M1046983