CareFusion LTV 1200 Service Manual page 281

PEEP Pilot Pressure Transducer
K) Open all connections to ambient
air. View the PPP reading under
the RT XDCR DATA menu.
7) Perform a Patient Outlet Pressure test. Enter the SERVO menu.
Measure Patient Outlet Pressure at Actual Turbine Speed (T/S)
A) With the ventilator operating in Servo Mode, set step position (listed under
Tidal Volume) to 500, and O
B) Set the turbine speed to the actual turbine speed that was calculated during
the Measure Actual Turbine Speed (T/S) section in Chapter 6.
C) Set up the ventilator as follows:

Connect the Turbine Pressure Test adapter to the Patient Outlet port
of the ventilator.

Connect the Turbine Pressure Test adapter to a test hose connected
to a manometer.

If necessary, pinch off other unused tubes branching from the test
hose.
D) Wait a minimum of one minute for the
manometer to reach a stable value before
taking a reading.
E) Record the pressure value on the Performance Checkout Worksheet. Remove
the Turbine Pressure Test adapter from the ventilator.
F) If the outlet pressure value is less than this value, troubleshoot (see Chapter 7
- Troubleshooting). For assistance, call CareFusion Technical Support using
the contact information at the front of this manual.
Page 9-22
% to 21% (Oxygen setting for LTV
2
®
LTV 1200, 1150, and 1100 Ventilator Service Manual
 PPP display must read 0  0.5 cmH
 Pressure must be  55
cmH O at actual T/S
2
O
2
®
1200 only).
p/n 18603-001, Rev. J