Maxtec MicroMax R203P14 Manual De Instrucciones página 10

5. Disconnect or turn "OFF" the oxygen supply line to the Blender. The whistle indicates the
alarm is operating correctly.
6. Reconnect and activate the oxygen supply line to the Blender, the alarm should stop whistling.
7. If alarm fails to function properly,
REVERSE GAS FLOW PROCEDURE
1. Disconnect the oxygen hose from the gas source. Remove all outlet connections from the
Blender to ensure that there is no outlet flow.
2. While gradually increasing the air supply pressure from 30-75 psi (2.07-5.17 bar) check for
leakage past the oxygen inlet check valve.
3. Replace the Duckbill Check Valve in the oxygen inlet if leakage is > 100 ml/min. Reference Air-
Oxygen Blender Service Manual (P/N R203M10).
4. Repeat steps 1-3 to check for leakage past the air inlet check valve.
OPERATING INSTRUCTIONS
CAUTION
Inspect the Air-Oxygen Blender for visual damage before use,
1. Secure Blender to wall or pole mount bracket.
2. Connect Air and Oxygen supply lines from Blender to wall outlets.
3. Connect flowmeter to Blender outlet.
4. Adjust the Oxygen Concentration Dial to the prescribed concentration.
NOTE: The Oxygen Concentration Dial does not rotate 360°.
over 100% oxygen, this will damage the Blender.
5. Confirm the flow of air and/or oxygen mixture to the patient.
6. Confirm the concentration of air/oxygen with an Oxygen Analyzer/Monitor. If necessary
activate bleed flow valve to maintain FIO
7. To activate the bleed, slide the knurled collar back until it contacts the cover.
8. To deactivate the bleed, pull the collar away from the cover until bleed flow valve is closed.
9. Turn "OFF" gas supplies when Air-Oxygen Blender is not in use.
866.4.MAXTEC
DO NOT USE.
accuracy.
2
5
DO NOT USE if damaged.
DO NOT force dial less than 21% or
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