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15.6 Zero pressure alarm and purge check
34. Disconnect the proximal airway tube from the proximal pressure port.
35. The SLE1000 should display and sound the “Zero Pressure” alarm.
36. Occlude the Proximal Pressure port.
37. The SLE1000 should display and sound the “High Pressure” alarm.
38. Remove the occlusion from the port.
39. The SLE1000 should display and sound the “Zero Pressure” alarm.
40. Reconnect the proximal airway tube to the proximal pressure port.
41. Reset the alarm by pressing the alarm button twice.
15.7 Gas supply alarms
Warning: Disconnect the gas supplies from the wall outlet only. DO NOT
unscrew the hose connections from the rear of the SLE1000.
15.7.1 Procedure when using air and oxygen
1. Select fixed flow mode of 6 l/min.
2. Set the % of Oxygen to 25%
3. Disconnect the air supply from
wall outlet. The SLE1000 should
display and sound the “NO AIR
SUPPLY” alarm.
4. Reconnect air supply, cancel the
alarm.
5. Disconnect the O
2
supply from
wall outlet. The SLE1000 should
display and sound the “NO
OXYGEN SUPPLY” alarm.
6. Reconnect oxygen supply, cancel
the alarm. The unit will re-calibrate
the Oxygen.
7. Set the SLE1000 to “Standby...”
mode.
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