Nellcor OXIMAX N-600X Series Service Manual page 58

Operating the Oximeter
Note:
For standard usage, connect sensor cables prior to turning on the oximeter. Do NOT connect
any sensor cables to the oximeter when verifying oximeter functionality as part of
performance testing.
1. Connect the oximeter to an AC power source. The oximeter can run on battery
power, but for performance testing, use an AC power source.
2. Verify the oximeter is off and the AC Power Indicator is lit.
3. Turn on the oximeter by pressing the ON/STANDBY key.
4. Ensure all of the front panel indicators illuminate for about two seconds.
a. Within ten seconds, all LEDs, pixels and the backlight should illuminate.
b. The indicators should remain lit for two seconds.
c. The LCD display should show the NELLCOR logo and the firmware version of the
5. Observe the LCD screen for the POST splash screen, which displays for
approximately five seconds.
6. Listen for three ascending tones, then a one-second beep, indicating proper
operation of the speaker and successful completion of the power-on self-tests.
Note:
The firmware version shown above is only a sample. Check the oximeter for the currently
installed firmware version and record it prior to contacting technical assistance. Always have
it available when contacting Nellcor's Technical Services Department or a local Nellcor
representative for technical assistance.
7. Ensure all indicators turn off except the AC Power/Battery Charging indicator and
the LCD screen.
The oximeter begins normal operation.
58
To Purchase, Visit Avobus.com
OxiMax N-600x pulse oximeter.
10030881 Rev. B 12-2008
or call 1-800-674-3655
Figure 18. POST Splash Screen
Service Manual