Mallinckrodt Nellcor N-20PA Service Manual page 20

Performance Verification
3-10
12. Momentarily press the DAY/DATE button and verify that the monitor
returns to the normal monitoring display and indicates the live subject's
saturation and pulse rate.
13. Press and hold the BATTERY CHECK button and then momentarily press
the DAY/DATE (D/D) button on the top of the monitor. Verify that the
following display is shown and that the "90" is flashing.
SpO
14. Momentarily press the DAY/DATE button and verify that the "90" in the
SpO2 display stops flashing and that the "205" Rate Default starts flashing.
15. Momentarily press the DAY/DATE button and verify that the following
display is shown and that the "70 " is flashing.
SpO
16. Momentarily press the DAY/DATE button and verify that the "70" in the
SpO display stops flashing and that the "80" in the Rate Display starts
2
flashing.
17. Momentarily press the DAY/DATE button and verify that the monitor
returns to the normal monitoring display and indicates the live subject's
saturation and pulse rate.
18. Verify that the monitor begins to alarm and that the number representing the
live subject's saturation and pulse rate begins to flash.
%
2
/ min
-
+
%
2
/ min
-
+