Pulmonetic Systems LTV 950 - Checkout Test Failures

Operator’s Manual LTV
®
Series ventilator Page 15-23
p/n 10664, Rev. Y
Checkout Test Failures
Symptoms Possible Causes What to Do
Alarm Test
Audible alarm level
excessive.
Alarm volume set too high. Set the alarm volume under the Extended
Features Menu. (See page 10-3 for an
explanation of the ALARM VOL feature.)
Alarm volume set too low. Set the alarm volume under the Extended
Features Menu. (See page 10-3 for an
explanation of the ALARM VOL feature.)
Alarm sounder blocked. Check the alarm sounder opening in the
right side of the ventilator to verify the
opening is not blocked.
Alarm Test
Audible alarm too soft.
Internal problem with the
ventilator.
Immediately contact a certified Pulmonetic
Systems’ service technician.
Alarm sounder blocked. Check the alarm sounder opening in the
right side of the ventilator to verify the
opening is not blocked.
Alarm Test
Alarm does not sound.
Internal problem with the
ventilator.
Immediately contact a certified Pulmonetic
Systems’ service technician.
Ventilator back panel label
does not contain an audio
sound symbol (
).
This is normal. Ventilators that do not have
an audio sound symbol (
) on the back
panel label do not contain the confirming
audible chirp feature.
Audible alarm did not sound
long enough before test
was terminated.
Repeat the Alarm Test and allow audible
alarm to sound for at least 2 seconds
before pushing the Select button. (See
Chapter 11 - Alarm Test for instructions.)
Alarm Test
Confirming audible
chirp does not
sound
73
.
Internal problem with the
ventilator.
Immediately contact a certified Pulmonetic
Systems’ service technician.
Display Test
A display or LED fails
to light.
Internal problem with the
ventilator.
Immediately contact a certified Pulmonetic
Systems’ service technician.
Control Test
Correct message is
not displayed when
rotary switch is turned,
or incorrect message
is displayed.
Internal problem with the
ventilator.
Immediately contact a certified Pulmonetic
Systems’ service technician.
73
Only applicable on ventilators with an audio sound symbol ( ) on the back panel label.