Spacelabs BleaseSirius - T2 Backbar Test; Figure 26 - Step 4: Plug the CGO Taper; Figure 27 - Steps 6 and 8

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System Checks
4.11.3 T2 Backbar test
1. Ensure that the powert switch is in the “OFF” position.
2. Ensure that all fl ow control valves are closed.
3. Ensure that no pipelines or cylinders are connected to the machines.
4. Plug the CGO taper. If the machine is fi tted with an ACGO, ensure that
the switch is set to ACGO.
Figure 26 - Step 4: Plug the CGO Taper
5. Fit TJ43T2 (included in PN 930210) on the left position of the backbar
and connect a bulb and
pressure gauge to it.
6. Apply a pressure of 150
mmHG and verify that
the pressure does not
rise or fall 35 mmHg in 30
seconds.
7. If the test is failed, replace
the backbar valve being
tested.
8. If the test is passed,
fi t TJ43T2 on the right
position and repeat steps
1-7.
Figure 27 - Steps 6 and 8