CareFusion Smoke Check Meter, Руководство по эксплуатации

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25
The plastic tubing supplied with the gas should be pushed firmly over
the reducing connector.
Slowly turn the control knob anti-clockwise until the ball in the flow
indicator is between the two marks. This will then supply a gas flow of
approximately 0.25 l/min. Apply this flow for 25 seconds and then use
the calibration button tool to depress the calibration button.
20 ppm
carbon monoxide
in air
Flow
Indicator Control
Valve
Reducing Connector
for Calibration
Plastic Tubing