Nellcor OxiMax N 5500, Руководство по обслуживанию, Страница: 21 / 101

Performance Verification
14 N5500 Service Manual
Performance
Verifi
cation, N5500
3.3.4.4 Restoring Power-On Default Settings
The following test procedures will verify that alarms are activated at the level of factory
default alarm limits and that any changed settings are saved and in effect when the user
changes alarm limit settings and saves the current settings as a power default.
1.Turn the monitor on at the factory default settings.
2.Select Alarm/limits icon to display Alarm/limits menu. Alarm/limits menu appears.
3.Verify alarm limits are set to as shown in Table 2.
4.Change Patient mode Adult to Pediatric/Neonatal, then verify alarm limits are set to as
shown in Table 2.
Table 2. Parameter Alarm Limit Factory Defaults
Factory Defaults Adult Pediatric Neonatal
Heart Rate Alarm Upper Limits 120 BPM 160 BPM 200 BPM
Heart Rate Alarm Lower Limits 50 BPM 75 BPM 100 BPM
NIBP SYS Alarm Upper Limits 160 mmHg 120 mmHg 90 mmHg
NIBP SYS Alarm Lower Limits 90 mmHg 70 mmHg 40 mmHg
NIBP DIA Alarm Upper Limits 90 mmHg 70 mmHg 60 mmHg
NIBP DIA Alarm Lower Limits 50 mmHg 40 mmHg 20 mmHg
NIBP MAP Alarm Upper Limits 110 mmHg 90 mmHg 70 mmHg
NIBP MAP Alarm Lower Limits 60 mmHg 50 mmHg 30 mmHg
%
SpO
2
Alarm Upper Limits 100 % 100 % 95 %
%
SpO
2
Alarm Lower Limits 90 % 90 % 80 %
RR Alarm Upper Limits 30 BPM 30 BPM 100 BPM
RR Alarm Lower Limits 8 BPM 8 BPM 30 BPM
T1/T2 Alarm Upper Limits 39.0ºC (102.2ºF) 39.0ºC (102.2ºF) 39.0ºC (102.2ºF)
T1/T2 Alarm Lower Limits 36.0ºC (96.8ºF) 36.0ºC (96.8ºF) 36.0ºC (96.8ºF)
5.Change alarm limit value via Alarm/limits menu.
6.Save the current changed alarm limit values as a power on default setting via Service
menu (see Se rvice Menu and Factory Defaults section). Turn off the monitor.
7.Press Power On/Off switch to turn on the monitor.
8.Verify alarm limits are set to the current changed alarm limit values.