p/n 18603-001, Rev. C LTV
®
1200/1150 Ventilator Service Manual Page 9-13
Power Checkout Worksheet
LTV
®
1200/1150 SERIAL NUMBER:
____________
CONDUCTED BY:
____________
MEMORY BOARD SOFTWARE VER.:
____________
DATE:
____________
TEST
DESCRIPTION
STEP
#
MEAS.
VALUE
REQUIREMENT
PASS /
FAIL
Battery Level Test
Normal operation
Battery Level LED is green
Replace battery with the 10A DC
voltage source set between 14.8V and
15.0V and turn unit on. Clear the power
lost alarm.
1)A)
Only POWER LOST alarm activates
Normal operation
DC voltage source is 11.9V ± 2%
Slowly reduce voltage until battery LED
changes to amber.
1)B)
BAT LOW and Audible alarm
Normal operation
DC voltage source is 11.5V ± 2%
Slowly reduce voltage until battery LED
changes to red.
1)C)
BAT EMPTY and Audible alarm
DC voltage source is 10.0V ± 2%
Vent Inop LED illuminated.
Slowly reduce voltage until Battery
Level LED extinguishes.
1)D)
Audible alarm sounds.
Remove DC voltage source and
reconnect the internal battery.
1)E)
Battery Duration/Battery Charge Test
Run unit from internal battery until it
shuts down. Charge from external
power while operating for a minimum of
8 hours.
2)A)
Vent Inop LED lights and audible alarm
sounds
Remove external power and operate
unit from internal battery. Use settings:
Mode: Volume, Assist/Ctrl
Breath Rate: 15
Tidal Volume: 800
Insp. Time: 1.5 sec
PEEP: 5
2)B)
Battery Level LED is green upon
removing external power.
Normal operation from internal battery for
minimum of 40 minutes.
Disconnect the internal battery, re-
connect external AC adapter. Clear
Reset alarm.
2)C)
Charge Status LED is red
Reconnect the internal battery. 2)D)
Charge Status LED flashes amber for a
few minutes, and then goes solid amber.
External Power Test
Normal operation
External Power LED is green
With external AC adapter connected 3)A)
Charge Status LED is lit or flashing
Normal operation
External Power LED is green
Remove external power, clear power
lost alarm. Connect an external DC
power source with a voltage between
14.8V and 15.0V
3)B)
Charge Status LED is lit or flashing
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