GE Datex-Ohmeda Aisys Carestation Reference Manual page 342

Aisys
Test procedure
9-46
5. Place the shroud over the knob and
guide the assembly into the pan
opening.
6. Ensure that the indicators on the
shroud align with label on the pan
and the alignment tab mates with
the alignment hole in the pan.
7. While holding the knob assembly
steady against the pan, place the
valve assembly over the knob
actuator. Using moderate force
press the two assemblies together.
The knob should rotate to the ACGO
position.
8. While continuing to force the
assemblies together, rotate the
knob assembly to the ABS position. The assemblies should snap into place.
9. Verify proper alignment of the knob with the setting indicators. Tighten the mounting
screws evenly to secure the switch assembly to the pan.
10. Secure the outlet tubing with tie wraps.
11. Connect the fresh gas and flush gas tubing. Pull on the tubing to ensure that it is
locked in the fitting.
12. Reconnect the wires to the ACGO mode microswitch at the back of the valve
(top two terminals).
13. Reconnect the wires to the flush pressure switch at the top of the valve
(upper and lower terminals).
14. Replace the tabletop.
1. Confirm that flush flow and 5 L/min fresh gas flow are diverted to the ACGO port and
the ABS in the respective knob positions.
2. Confirm that the ventilator display indicates ACGO mode when the valve is set in the
ACGO position.
3. Test the function of the flush pressure switch
(Service Application - "Ventilation Status" — Section 12.9.1).
4. Perform the low-pressure leak test (Section 3.3.5).
5. Perform the checkout procedure (Section 3)
Actuator
04/08 M1046983