Appendix - Preoperative Tests
1006-0938-000
A-5
Minimize alarms
(optional)
Set the ventilator controls to decrease the number of alarms:
1.
Control Keys:
•Volume alarms: Off
•Plimit: 100 cmH
2
O
2.
Alarm menu:
•Low O
2
: 21%
•High O
2
: Off
•Bag/Vent switch: Bag
Pipeline and cylinder
tests
w
C
C
C
CA
A
A
AU
U
U
UTTTTIIIIO
O
O
ON
N
N
N
To prevent damage:
• Open the cylinder valves slowly.
• Do not force the flow controls.
If your system does not use cylinder supplies, do not do steps 2 and 3.
1.
Disconnect the pipeline supplies and close all cylinder valves.
If the pipeline and the cylinder pressure gauges are not at zero:
•Connect an O
2
supply.
•Turn On the system, if it is not already on.
•Set the flow controls to mid range.
•Make sure that all gauges but O
2
go to zero.
•Disconnect the O
2
supply.
•Make sure that the O
2
gauge goes to zero. As pressure decreases,
alarms for low O
2
supply pressure should occur.
2.
Make sure that the cylinders are full:
•Open each cylinder valve.
•Make sure that each cylinder has sufficient pressure. If not, close the
applicable cylinder valve and install a full cylinder.
3.
Test one cylinder at a time for high-pressure leaks:
•Set the system switch to Standby, which stops the O
2
flow.
•Disconnect all accessories from the pneumatic outlets.
•Turn Off the auxiliary O
2
flowmeter.
•Open the cylinder.
•Record the cylinder pressure.
Summary of Contents for Aestiva/5
Page 1: ...Aestiva 5 Operation Manual Part 1 Software Revision 4 X System Controls Operation Checkout...
Page 6: ...Aestiva iv 1006 0938 000 iv...
Page 14: ...Aestiva 1 8 1006 0938 000 1 8...
Page 36: ...Aestiva 2 22 1006 0938 000...
Page 76: ...Aestiva 4 4 1006 0938 000...
Page 102: ...Aestiva I 4 1006 0938 000...