Page 15-14 LTV
®
Series ventilator Operator’s Manual
p/n 10664, Rev. Y
Power and Battery Operation
Problem Possible Causes What To Do
Faulty power
connection, AC power
source or adapter and
depleted internal
battery.
Verify the power cord for the AC adapter is fully
seated. Connect the ventilator to a verified
source of AC power. Allow the internal battery to
charge a minimum of 8 hours.
The ventilator does
not power up.
Internal problem with
the ventilator.
Immediately contact a certified Pulmonetic
Systems’ service technician.
Vent in Standby. After the vent has been turned off and the
external power is reconnected, the Vent Inop
LED is lit. This is normal. Push the On / Standby
button to turn ventilator on.
Ventilator was running
on internal battery and
battery became
depleted.
Connect the ventilator to a good external power
source.
Vent Inop. Power up the vent and check the EVENT
TRACE for events indicating the reason for inop.
See page E-1 for information on reading the
event trace.
Vent Inop LED is on
and ventilator is not
ventilating.
Internal problem with
the ventilator.
Immediately contact a certified Pulmonetic
Systems’ service technician.
Defective AC source.
AC adapter power cord
loose.
Make sure the AC adapter is securely plugged
into a verified source of AC power and is
securely connected to the ventilator. Verify the
power cord for the adapter is fully seated.
Defective AC adapter. Replace the AC adapter.
The ventilator doesn’t
operate from external
power.
Internal problem with
the ventilator.
Immediately contact a certified Pulmonetic
Systems’ service technician.
Internal battery
depleted.
If the internal battery is depleted, charge the
internal battery for 8 hours by connecting the
external AC adapter and plugging it into a good
AC source.
The ventilator does
not operate from
internal battery.
The ventilator shuts
off when external
power is removed.
Internal problem with
the ventilator.
Immediately contact a certified Pulmonetic
Systems’ service technician.
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