Nellcor OxiMax N 5500, Руководство по обслуживанию, Страница: 39 / 101

Service Menu and Factory Default Settings
32 N5500 Service Manual
Default Settings and
Troubleshooting
Alarm Silence Period
Pressing the Alarm silence/suspend switch temporarily silences alarms for the time
indicated in the Silence Period.
Audible Alarm Type
GN924 or IEC60601-1-8
The N5500 has two different audible alarm types, called GN924 and IEC60601-1-8.
They have different tone pitch and on-off beep patterns. (Refer to Alarms and Limits
section in the operator’s manual)
AC Line Frequency
50 Hz or 60Hz
The monitor is designed for supporting AC line frequency both 50 Hz and 60 Hz. Select
either 50Hz or 60 Hz frequency for an appropriate AC line.
Language
The language selected will be used for all the text shown on the display; the selected
language will be effective the next time the monitor is powered up.
Note : If an unfamiliar language is chosen, the user may find it difficult to operate the
monitor.
NIBP Test Mode
WARNING: A blood pressure cuff, connected to the monitor, should never be
applied to a human subject while the monitor is in NIBP test Mode, as injury
could result.
NIBP Test Mode provides to facilitate performing verification testing for the NIBP
subsystem. Typically, when these tests are performed, the pneumatic system is
connected to an NIBP simulator or a Rigid cuff can as a closed reference volume. For
the detailed test procedures in this mode, refer to the
Performance Test section.
The NIBP Tests are described in Table 10. When any of NIBP tests is initiated, “Test in
Progress” message will appears on the right of the top screen during the test.
In the NIBP Test Mode, no function switch will have no effect except the knob. All the
tests will start to be performed by pressing or rotating the knob. If you would like to
stop the test during test progressing, press the knob.
Note: If any further NIBP test is not selected to be performed after a test is completed, a
notice screen will display in approximately 10 minutes.