K3.1.142e Manual NitroFlow Lab - 48 -
in small increments and wait for the resulting change before
readjusting.
Tip:
In the absence of a flowmeter one can determine the flow by
adjusting it such that it is barely felt when you hold the outlet
of the tube close to a wet finger tip; excessive flow must be
prevented
6. Then enter again the maintenance menu
, screen 3/5 wait until
the oxygen level has stabilized.
7. Then go to screen 5/5 and touch O2 20.9% button. The system will
ask for confirmation. Select YES.
8. Reconnect the tube (F) and the sensor cap (E) with the sensor (C).
9.5 Replace compressor
1. Switch off the NitroFlow
®
Lab.
2. Let the system depressurize.
3. Remove both left and right-side cover from the NitroFlow
®
Lab by
taking the 2 screws from each side. (Fig.9-9)
4. Then remove the second cover from each side(Fig. 9-10).
5. Use a 19mm open-end wrench to undo all bull nose connections to the
compressor. (Fig. 9-11).