Nellcor Oximax NPB-40, Руководство по обслуживанию

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Performance Verification
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pigment, and externally applied coloring agents such as nail polish, dye, or
pigmented cream.
Note : The NPB-40 automatically starts the Power-On Self-Test (POST), which
tests the NPB-40 circuitry and functions.
Caution: During POST (immediately after power - up), confirm that all
display segments and icons are shown, and the NPB-40 speaker sounds a
one
- second tone.
When the NPB-40 is turned on, the backlight remains on, the display shows the
following sequence, in order, as POST takes place:
• Display graphics are shown for three seconds
• Display goes blank (all display elements off) for one second
• Version number of the software is shown as a three digit number in the
right hand number field (with leading zeros if the version number is less
than 100) and two dashes in the left-hand number field for three seconds
• Current time of day, using a 24-hour clock format is shown for three
seconds
• Successful completion of the POST is announced by a POST Pass tone.
(A failed POST is announced by a high-priority alarm tone.
Procedure
1. Turn on the NPB-40 by pressing the
Power
button.
Note : The backlight remains on during POST.
2. All display numbers and icons are shown for three seconds. The backlight is
turned on.