Service manual

Service Manual 47
675-120 Revision D May 2005
Alarm Method of Setting
Indications and
Actions
Method of Resetting
or Canceling
High oxygen concentration
(>
5 FiO
2
above set point
at time alarm is set for 15
seconds,
or
>
104 FiO
2
for > 15
seconds).
Set automatically on
entering NCPAP
mode for the first time
after start up or by
pushing the Alarm
Button for three
seconds at any time.
Intermittent high level
Audible Alarm.
Warning Bar flashes.
O
2
digital display
flashes.
Digital O
2
alarm high
limit is highlighted.
Alarm Button flashes.
Push the Alarm
Button once to stop
the Audible Alarm for
30 seconds (Alarm
Button flashes, digital
O
2
alarm high limit
stays highlighted,
Warning Bar still
flashes).
Push the Alarm
Button for three
seconds to reset the
limit (alarms clear).
Low oxygen concentration
(< 5 FiO
2
below set point
at time alarm is set for 15
seconds,
or
<
20 FiO
2
for > 15
seconds).
Set automatically on
entering NCPAP
mode for the first time
after start up or by
pushing the alarm
button for three
seconds at any time.
Intermittent high level
Audible Alarm.
Warning Bar flashes.
O
2
digital display
flashes.
Digital O
2
alarm low
limit is highlighted.
Alarm Button flashes.
Push the Alarm
Button once to stop
the Audible Alarm for
30 seconds (Alarm
Button flashes, digital
O
2
alarm low limit
stays highlighted,
Warning Bar still
flashes).
Push the Alarm
Button for three
seconds to reset the
limit (alarms clear).
High NCPAP pressure (>
3 cmH
2
O above set point
at time alarm is set for 15
seconds).
Set automatically on
entering NCPAP
mode for the first time
after start up or by
pushing the alarm
button for three
seconds at any time.
Intermittent high level
Audible Alarm.
Warning Bar flashes.
Pressure display
flashes.
Digital pressure high
limit is highlighted.
Alarm Button flashes.
Push the Alarm
Button once to stop
the audible alarm for
30 seconds (Alarm
Button flashes, digital
pressure high limit
stays highlighted,
Warning Bar still
flashes). Push the
Alarm Button for
three seconds to
reset the limit (alarms
clear).