CareFusion LTV 1200 Service Manual page 290

®
LTV SERIAL NUMBER: _____________
TEST
DESCRIPTION
Watchdog Test
Watch Dog activated
LTM Compatibility Test
Set COM setting to MONITOR
Connect the LTM serial com cable to the
UUT COMM PORT
Connect patient circuit and test lung(s).
Press the Wave button and select the
Wave screen
Set Low Minute Volume alarm to 99
Reset Low Minute Volume alarm to
previous value and press Silence Reset
®
button twice on LTV
Disconnect LTM serial com cable
OR (If LTM is not available)
Perform an Event Trace Download
using P/N 11485.
Flow Valve Leak for I/E Hold
Enter VENT MTNCE
Turn on SERVO mode
Set step position to 0
Measure flow at Patient Outlet port of
®
LTV
p/n 18603-001, Rev. J
STEP MEAS.
# VALUE
10)
11)A)
11)B)
11)C)
11)D)
11)E)
11)F)
12)A)
12)B)
12)C)
12)D)
®
LTV 1200, 1150, and 1100 Ventilator Service Manual
REQUIREMENT
CHECK: Unit shuts downs then restarts
Display of small LTV icon appears on the
®
LTM. If the LTV icon is not observed, or
shown only intermittently, then this
condition constitutes a FAIL for the LTM
compatibility test
(LTM with software 1.17 or earlier) A red
exclamation mark is displayed to the right
®
of the LTV icon. The exclamation mark
may be flashing.
3 waveforms are displayed
VTE value on LTM is equal to value in
®
LTV
status monitor
LTM status bar flashes red with the text
"Low Minute Volume" displayed.
Red "Low Minute Volume" status bar is
removed from LTM
Event Trace Data is successfully
downloaded onto a personal computer.
Flow must be less than 1 Lpm
PASS
(P) /
FAIL
(F)
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