Nellcor OxiMax N-550, Руководство по обслуживанию

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Audible Alarm Settings and Service Functions
N-550 35
Note : Menu items greater than 5 cannot be accessed when a valid sensor is
connected to the N-550.
Service Menu Options
Service menu options can be accessed only when the sensor is disconnected
from the N-550. Only qualified service personnel should access these options.
Refer to
Accessing Menu Items on page 33 for instructions on how to access
the menu options and make selections within them.
Menu Item 6 (In-Sensor Trend Mode)
This menu item is used to set up the type of event data that a single use
O
XI
M
AX
sensor will record within the sensor. Three options can be accessed
by first pressing the SatSeconds Alarm Limit button when menu item 6 is
displayed. This function is only applicable to O
XI
M
AX
sensors that do not have
any event data recorded in the sensor. If the O
XI
M
AX
sensor has event date
recorded in it, the N-550 will record event data in the same format as the
recorded data.
Use the Adjust Up or Adjust Down button to select the desired option.
• Option 0 = record SpO
2
event data
• Option 1 = record SpO
2
plus pulse rate event data
• Option 2 = do not use in-sensor record function
When the desired option is indicated in the %SpO
2
display, press the
SatSeconds Alarm Limit button to initiate the current selection.
Menu Item 7 (RS-232 Nurse Call Polarity)
This menu item is used to setup the polarity of the RS-232 Nurse Call signal
available at the N-550 rear panel data port. Two options can be accessed by
first pressing the
SatSeconds Alarm Limit button when menu item 7 is
displayed.
Use the Adjust Up or Adjust Down button to select the desired option.
• Option 0 = positive on alarm, normally negative
• Option 1 = negative on alarm, normally positive
• Option 2 = do not use