LTV 1100 Operator Manual - CareFusion
LTV 1100 Operator Manual - CareFusion
LTV 1100 Operator Manual - CareFusion
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Queries<br />
Use the Queries section of the Extended Features menu to:<br />
Turn the Patient Circuit Mode Query feature on or off<br />
Turn the Leak Test Query feature on or off<br />
The Patient Circuit Query (when enabled) is active upon turning the ventilator on and allows the<br />
operator to select the type of patient circuit that is desired (flow sensing or non-flow sensing).<br />
The Leak Test Query (when enabled) is active upon turing the ventilator on and allows the operator to<br />
perform an initial leak test of the patient circuit, prior to connecting the patient to the patient circuit and<br />
ventilator.<br />
The menu is set up as follows:<br />
QUERIES<br />
CRCT QUERY<br />
LEAK QUERY<br />
EXIT<br />
Turning Patient Circuit Mode Query on or off 40<br />
1) After entering the Extended Features menu, turn the Set Value knob until QUERIES is displayed<br />
and press the Select button.<br />
2) Turn the Set Value knob until CRCT QUERY is displayed, press the Select button and either<br />
QUERY ON or QUERY OFF is displayed.<br />
3) Turn the Set Value knob until the desired setting is displayed and press the Select button.<br />
If QUERY ON is selected, when the ventilator is next powered up, passes POST and NEXT has<br />
been selected (if Leak Query is enabled/on), ventilation and alarm activation are suspended and<br />
the message FLOW SENSOR or NO FL SENSOR is displayed.<br />
<br />
To enable the suspended alarms and begin ventilation with the ventilation settings in use<br />
during the last power cycle, turn the Set Value knob to the desired patient circuit mode<br />
setting and press the Select button while FLOW SENSOR or NO FL SENSOR is displayed<br />
If QUERY OFF is selected, when the ventilator is powered up and passes POST, it will<br />
proceed to the leak test query (if Leak Test Query is enabled/on) or immediately begin ventilation<br />
(appropriate alarms enabled) using the settings in use during the last power cycle (if Leak Test<br />
Query is disabled/off).<br />
40 For additional information on the patient circuit mode, see Patient Circuit Mode in Chapter 12 - Operating<br />
Procedure.<br />
21106-001 Rev. E <strong>Operator</strong>’s <strong>Manual</strong> - <strong>LTV</strong> ® <strong>1100</strong> Ventilator 10-21
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