Nellcor OXIMAX N-600X Series Service Manual page 132

Modifying and Testing the Oximeter
3. NEXT Menu—Access the Download, Alarms, and Battery submenus.
PARAM (Parameters) Softkey Menu
By pressing the PARAM softkey, the softkey menu options change. These options can
be accessed when a pulse oximetry cable is connected to the oximeter.
1. RESET Softkey—Use the RESET softkey if any settings stored in memory have
been changed from factory default values. Pressing YES sounds three tones and
returns the settings to factory default values. Pressing NO stores the oximeter
settings into memory.
2. SAVE Softkey—When adjustable values are changed from factory default, use
the SAVE softkey to preserve the settings as institutional power-on default
values. Pressing YES stores the current settings in memory. The oximeter sounds
three tones indicating that the changes have been saved as power-on default
values. The new saved values continue to be used through power-on and off
cycles until they are changed and saved again, or until they are reset. Pressing NO
restores the original default values
Note:
An invalid tone indicates a parameter value cannot be saved as a power-on default. See
Power-On Defaults and Alarm Ranges, page 107. Along with the invalid tone, a message
displays indicating which parameter could not be saved as a power-on default.
3. SENSOR Softkey—The SENSOR softkey is only available if a data-capable sensor
is attached. The SENSOR softkey enables/disables the Sensor Event Record
function. Enabling this feature makes the sensor the primary resource for trend
data on a particular sensor. Disabling this feature makes the oximeter the primary
resource for trend data, regardless of which sensor is used.
PRINT Softkey Menu
Pressing the PRINT softkey provides options for TREND, ERRLOG, INSTAT, and INFO
printouts. Select the appropriate printout with the corresponding softkey.
Up to 45 hours of trend data can be viewed on the printouts described below. When
the oximeter is turned on, trend data is recorded every second. As an example, an
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Figure 106. PARAM Service Menu Options
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10030881 Rev. B 12-2008
Service Manual