Precision Medical Chrome Flowmeters - Manual (Page 5)

WARNING
Read this User Manual before installing or operating the Flowmeter.
CAUTION
Inspect the Flowmeter for visual damage before use, DO NOT USE
if damaged.
OPERATING INSTRUCTIONS
NOTE: Precision Medical, Inc. strongly recommends the use of kink
proof Cannula.
1. Turn Knob to the “OFF” position.
2. Connect the Flowmeter to the appropriate gas source. The
appropriate gas and pressure are specified on the Flow Tube or
Flowmeter body.
3. Verify that the Float Ball is at the very bottom of the Flow Tube.
NOTE: If the Float is not resting at the bottom of the Flow Tube, the
product is leaking; consult the “TROUBLESHOOTING” Guide.
4. Adjust Flow:
To increase - Turn Knob counterclockwise
To decrease - Turn Knob clockwise
5. Set flow by aligning center of Float Ball with indicator lines on the Flow
Tube.
6. Adjusting flow beyond the last calibrated indicator line will result in
an undetermined flow.
7. To obtain maximum flush flow, turn Knob fully Counterclockwise.
NOTE: Flush flow is any flow above the last calibrated line on the
Flow Tube with an unrestricted flow, as indicated on flowmeter
labeling.