Operator's Manual
|
3-25
3.3.18 Power Switchover Alarm (automatic)
Figure 38 – Power Switchover Alarm (automatic)
Audible Alarm:
Intermittent 3-pulse caution beeps
Visual Alarm:
Ext. Power indicator illuminates red Int. Battery indicator blinks
yellow
Message Window:
No ext power
The Power Switchover Alarm is activated by switching from external power
to the dual internal battery due to disconnection from the power cord or a
power interruption.
Press the
Silence/Reset
button to cancel:
The audible alarm
The “
No ext power
” message
The Ext. Power LED
The Int. Battery LED to change to non-blinking yellow indicator
If external power is connected within 60 seconds following internal battery
operation, the FLIGHT 50 Ventilator will immediately switch back to external
power.
If internal battery operation has lasted longer than 60 seconds, there will be
a delay of up to an additional 60 seconds before the FLIGHT 50 Ventilator
will switch back to external power. If “
No ext power
” message is still
displayed following the re-connection to external power, press
Silence/Reset
button to cancel the message.
3.3.19 Device Alert Alarm (automatic)
Figure 39
– Device Alert Alarm (automatic)
Audible Alarm:
Intermittent beep
Visual Alarm:
Device Alert indicator blinks red
Message Window:
OCCLUSION or 10V SHUTDOWN or FAULT BAT SYS or
SYSTEM ERROR or MOTOR FAULT
The Device Alert Alarm is activated when the microprocessor detects a
functional problem with the ventilator. With the exception of OCCLUSION &
FAULT BAT SYS, all other Device Alert alarms are non-recoverable and will
result in the FLIGHT 50 Ventilator discontinuing ventilation. When this
occurs, the ventilator must be powered down by pressing the
On/Standby
button.