Datex-Ohmeda Aespire 7900, Руководство пользователя

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1 Setup and Connections
1009-0633-000
1-11
• If the cylinder pressure decreases more than 5000 kPa (725 psi) for
O
2
and air in one minute, there is a significant leak.
• For N
2
O cylinders, a pressure decrease of 690 kPa (100 psi) in one
minute represents a significant leak.
To repair a leak:
• Install a new cylinder gasket and tighten the adapter.
• Do this step again. If the leak continues, do not use the system.
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WARNING Do not leave gas cylinder valves open if the pipeline supply is in
use. Cylinder supplies could be depleted, leaving an insufficient
reserve supply in case of pipeline failure.
Installation notes
When the system is installed, the Datex-Ohmeda representative will check the
following settings and change them if necessary.
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WARNING
These settings can only be changed by qualified personnel.
• Language.
• Automatic calculation of V
E
alarm limits during mechanical ventilation.
• Altitude.
• Ventilator drive gas.
• User Select Defaults.