Maintenance Instructions 12
2210.2657 Rev 3.0 NIPPY Clearway 2 Service Manual .
Function test
Accessories made available at time of testing shall also be function checked.
Pressure and Flow Test
Connect the Clearway 2 patient outlet to a manometer or gas flow analyser via
a breathing circuit (part 2210.101) and connect a test lung (part 6011) to the
measurement devices outlet.
Select Manual Mode.
Set Insufflation to 40 cmH
2
O and Exsufflation to -40 cmH
2
O.
Use the front switch to activate Insufflation (+) and Exsufflation (-).
Verify that the measured value is within ± 3.5 cmH
2
O of set value.
If the reading is out of specification perform a calibration. (see Chapter 3)
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