LTV 1200 - Page 265

p/n 18603-001, Rev. C LTV
®
1200/1150 Ventilator Service Manual Page 9-9
LTV
®
1200/1150 SERIAL NUMBER: _____________
TEST
DESCRIPTION
STEP
#
MEAS.
VALUE
REQUIREMENT
PASS
/ FAIL
Alarm Settings
Low O
2
Pres alarm (LTV
®
1200 only) 5)B)
Set O
2
% to 22% (LTV
®
1200 only) Alarm must activate immediately
Low Minute Volume alarm 5)C)
LMV alarm set to 10 Alarm must activate at start of next breath
Low Pressure alarm 5)D)
LP alarm set to 60 cmH
2
O
Alarm must activate at end of the next
inspiration
High Pressure alarm 5)E)
HP alarm 10 cmH
2
O below
monitored PIP
Alarm must activate on the next breath
O
2
Enrichment (LTV
®
1200 only)
External O
2
monitor = 55% to 65%.
O
2
Inlet pressure @ 0 - 50 PSI, %O
2
@
60%
5)G)
No alarms activate.
Disc / Sense Alarm
High side sense line disconnected from
unit
5)I)
Alarm must activate at start of next
inspiration
Pressure Operation
Monitors should read as follows:
PIP: 46 to 54 cmH
2
O
Control Settings:
Pressure Assist / Control
Breath Rate = 10
Pressure Control = 45
Insp. Time = 1.5
PEEP = 5
5)K)
No alarms activate.
Power Alarm
POWER LOST alarm activates.
Battery Level LED illuminates showing the
charge level.
Return to normal ventilation mode.
Disconnect AC adapter from ventilator
5)L)
Ventilator continues to operate from internal
battery
Vent Inop Alarm
After the ventilator is turned off, the Vent
Inop alarm sounds continuously for a
minimum duration of 15 seconds.
Clear the POWER LOST alarm. Turn
the ventilator off. Wait 15 seconds.
5)M)
Vent Inop LED illuminates continuously for a
minimum duration of 15 seconds.
Clear the Vent Inop alarm. Test is
complete.
5)N)
Confirming audible chirp must activate after
alarm is silenced