Page 144 (Model J)
Step 35 Reconnect the flow sensor and a new audible /
visual alarm Calibrate Flow Sensor should be
activated and replace the Connect Flow Sensor
alarm.
Recalibrate the flow sensor.
Step 36 Press the Mode Select button to enter
the Mode select panel.
Step 37 Select HFO Only from the Mode Select panel,
but do not press the confirm button. Advance to
Step 38.