LTV 1200 Operator's Manual - CareFusion Emergency Preparedness
LTV 1200 Operator's Manual - CareFusion Emergency Preparedness
LTV 1200 Operator's Manual - CareFusion Emergency Preparedness
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Symptoms Possible Causes What to Do<br />
Continued…<br />
PEEP not working.<br />
PEEP low.<br />
PEEP sags during<br />
exhalation.<br />
Ventilator won't<br />
trigger at sensitivity<br />
setting of 1 Lpm.<br />
Condensation in<br />
sense lines.<br />
Ventilator is on, gas is<br />
not delivered and<br />
turbine is running.<br />
Ventilator makes a<br />
high pitched noise<br />
when in Standby.<br />
High side sense line or<br />
elbow at patient wye<br />
loose or leaking.<br />
Failed calibration or<br />
internal problem with<br />
the ventilator.<br />
Patient effort<br />
inadequate.<br />
Check high and low pressure sense lines to be<br />
sure they are correctly attached and securely<br />
seated at both the ventilator and wye ends.<br />
Check the luer fitting connections for leaks.<br />
Check the elbow connectors at the wye to be<br />
sure they have not loosened or been broken<br />
loose.<br />
Verify lines are not occluded or pinched.<br />
Immediately contact a certified Pulmonetic<br />
Systems’ service technician.<br />
Some very small patients and patients with very<br />
weak inspiratory efforts may not be able to<br />
generate a 1 Lpm effort.<br />
Failed autozero. Perform an autozero under XDCR ZERO. See<br />
page 10-28 for more information.<br />
Leak Compensation is<br />
not on.<br />
Failed calibration or<br />
internal problem with<br />
the ventilator.<br />
High or low sense lines<br />
are occluded.<br />
High or low sense ports<br />
in the wye are<br />
occluded.<br />
Defective purge<br />
solenoids.<br />
Failed calibration or<br />
internal problem with<br />
the ventilator.<br />
Battery charge circuit<br />
running.<br />
Verify that the Leak Compensation extended<br />
features option is set to On (default setting is on).<br />
See page 10-12 for instructions.<br />
Immediately contact a certified Pulmonetic<br />
Systems’ service technician.<br />
Verify lines are not occluded or pinched and/or<br />
clear the lines with a low flow (less than 10 lpm)<br />
gas source.<br />
Immediately contact a certified Pulmonetic<br />
Systems’ service technician.<br />
Immediately contact a certified Pulmonetic<br />
Systems’ service technician.<br />
When the battery charge circuit is running in bulk<br />
charge (the Charge Status LED is amber) the<br />
ventilator may emit a high pitched sound that<br />
some people can hear. This is normal.<br />
Operator’s <strong>Manual</strong> <strong>LTV</strong> ® <strong>1200</strong> Ventilator Page 15-13<br />
p/n 18247-001, Rev. G
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