Flush Regulator - GE Datex-Ohmeda Aisys Carestation Reference Manual

5.2 O

Flush Regulator

2
Upper (Pan) electronic enclosure
M1046983 04/08
1. Bleed all gas pressure for the machine (Section 9.2).
2. Remove the tabletop (Section 9.4).
3. Remove the cover from the electronic enclosure.
4. Remove the O Flush Regulator output tubing. Attach a 6-mm tee and a
2
test device to the open port.
5. Connect an O pipeline supply or slowly open the O
2
6. Push the flush button just enough to achieve a slight flow or open the
auxiliary flowmeter if equipped with this option. Read the pressure shown
on the test device.
The pressure should be 241 ±7 kPa (35 ±1.0 psi).
7. If adjustment is required:
a. Loosen the adjustment screw's jam nut.
b. Adjust the regulator (in small steps) to the above specification.
c. Tighten the jam nut.
d. Verify the reading.
8. Disconnect the pipeline supply or close the cylinder valve.
9. Bleed gas pressure by pushing the flush button; then, disconnect the tee
and test device.
10. Reattach the output tubing to the regulator.
Remove output tubing
Attach 6-mm tee and test device
Jam nut
Adjustment screw
cylinder valve.
2
5 Calibration
5-9