Nellcor N-180, Manual

Page: 63 / 83

Section 7: Performance and Safety Tests
7-5
14. Press and hold HIGH SAT
button. Verify OXYGEN SATURATION
displays an alarm limit of 100.
15. Press and hold LOW SAT
button. Verify OXYGEN SATURATION
displays an alarm limit of 85.
16. Press and hold HIGH RATE
button. Verify PULSE RATE displays an
alarm limit of 140.
17. Press and hold LOW RATE
button. Verify PULSE RATE displays an
alarm limit of 55.
18. Press and hold audio alarm off
button. Verify OXYGEN SATURATION
display reads 60 and that
PULSE RATE display reads
'SEC.
■
Neonate defaults and alarm limit ranges
Perform the steps in the following table to check the neonate defaults
and alarm limit ranges.
1. Set A(dult) Neo Alarm DIP
switch on rear panel to Neo Verify NEO NATAL indicator
lights.
2. Press and hold HIGH SAT
button. Verify OXYGEN SATURATION
displays an alarm limit of 95.
3. Press and hold HIGH SAT
button; rotate control knob
counterclockwise. Verify OXYGEN SATURATION
display reduces to a minimum of
80.
4. Press and hold LOW SAT
button. Verify OXYGEN SATURATION
displays an alarm limit of 80.
5. Press and hold LOW SAT
button; rotate control knob
counterclockwise. Verify OXYGEN SATURATION
display reduces to a minimum of
20.
6. Press and hold HIGH RATE
button. Verify PULSE RATE displays
an alarm limit of 200.
7. Press and hold HIGH RATE
button; rotate control knob
counterclockwise. Verify PULSE RATE display
reduces to a minimum of 100.
8. Press and hold LOW RATE
button. Verify PULSE RATE displays
an alarm limit of 100.
9. Press and hold LOW RATE
button; rotate control knob
counterclockwise. Verify PULSE RATE display
reduces to a minimum of 20.
10. Place ON/STDBY switch to
STDBY. Observe monitor front panel;set
ON/STDBY switch to ON . Mon-
itor must perform sequence
described in self test procedures
in this section.
11. Press and hold HIGH SAT
button. Verify OXYGEN SATURATION
displays an alarm limit of 95.