Prima 320 Advance
32
User Manual
Installation and Pre-Use Checks
c) Make sure that the message MAINS FAILURE is
displayed.
2. Connect the machine to the mains electrical supply.
a) Make sure that mains indicator is illuminated
NOTE
The battery indicator will not be illuminated if the battery is
charged.
5.9.5 Gas pipeline supplies
CAUTION
Close the gas cylinder valves when the pipeline supply is in
use to ensure a reserve supply in case of pipeline failure.
O2 pipeline supply test
1. Make sure that all cylinder valves are closed.
2. Disconnect the air and N2O pipeline supplies from the
machine
3. Use the O2 flowmeter control knob to set a flow of 2 L/min.
4. Check that the O2 pipeline pressure gauges shows 300 to
600 kPa.
5. Disconnect the O2 supply.
6. Make sure that the O2 SUPPLY DOWN!!! alarm is triggered.
7. Make sure that the O2 gauge shows zero kPa.
8. Turn the O2 flowmeter control knob fully clockwise.
9. Connect an O2 supply to the machine
10. Press the Alarm Reset button.
11. Make sure that no alarms are shown on the screen.
N2O pipeline supply test
12. Check that the O2 pipeline pressure gauges shows 300 to
600 kPa
13. Connect an N2O supply to the machine
14. Check that the N2O pipeline pressure gauges shows 300 to
600 kPa
15. Use the O2 flowmeter control knob to set a flow of 2 L/min
16. Use the N2O flowmeter control knob to set a flow of 2 L/min
17. Disconnect the N2O pipeline.
18. Check that no O2 warnings are displayed when the N2O
supply pressure decreases.
19. Connect the Air pipeline.
20. Press the Alarm Reset button.
21. Make sure that no alarms are shown on the screen.
