Table 4: Factory Default Settings - Nellcor OxiMax N-550B Service Manual

Audible Alarm Settings and Service Functions
Menu Item 10 (Restore Factory Default Settings as Power-On Default)
38
Table 3: Institutional Default Values (Continued)
Parameter
Alarm silence restrictions
Blip volume
Language
Serial port baud rate
Serial port mode
Event in-sensor trend format
RS-232 nurse call polarity
If an invalid tone is heard instead of the triple beep, the current settings were
not changed. An invalid tone is a single low-pitched tone.
Note: Current values will not be stored in memory as institutional defaults if
power is interrupted before exiting this menu option.
Note: When the operator changes an alarm limit to a value other than a
institutional default value, a decimal point is displayed to the right of
the parameter whose alarm limit was changed.
Menu item 10 resets the N-550B to factory default settings as shown in
Table 4, three confirmation tones will be heard.
After menu item 10 has been selected, cycle power to the N-550B and verify
that the factory default values have been reinstated.
.

Table 4: Factory Default Settings

Parameter
%SpO Upper Alarm
2
Limit
%SpO Lower
2
Alarm Limit
Pulse Rate Upper
Alarm Limit
None, sound reminder, do not allow alarms off
0 to 10
English
2400, 9600, 19200
ASCII, external equipment communications
SpO , SpO and pulse rate
2 2
Normally high, normally low
Range
Lower Alarm Limit plus 1 to
100%
20% to Upper Alarm Limit
minus 1
Lower Alarm Limit plus 1 to
250 bpm
Range
Factory
Default
Setting
100%
85%
170 bpm