Nellcor Oximax NPB-40, Operator'S Manual, Page: 44 / 161

NPB-40 Operation
36
Turn On the NPB-40
Discussion
You must verify that the NPB-40 works properly and is
safe to use. Proper operation of the NPB-40 is verified
each time the NPB-40 is turned on, as described in this
procedure. The verification procedure Power-On
Self-Test (POST) takes 7 to 13 seconds to complete.
Caution: If any indicator or display element does not
display when the NPB-40 is turned on, do not use the
NPB-40. Instead, contact qualified service personnel,
your local Nellcor representative, or Nellcor’s
Technical Services Department.
Note : Physiological conditions, medical procedures, or
external agents that may interfere with the
NPB-40’s ability to detect and display
measurements, include:
• dysfunctional hemoglobin
• arterial dyes
Alarm Silence
Duration
Alarms 30, 60,
90, 120 seconds
30 sec.
Alarm Volume 1 to 10 10
Pulse Beep
Volume
0 to 10 10
Table 2: Parameter Ranges (Continued)
Parameter
Ranges/
Selections
Factory
Defaults