p/n 18603-001, Rev. C LTV
®
1200/1150 Ventilator Service Manual Page 2-7
NOTE
Although the LTV
®
1200 Front Panel is shown, the test is applicable to the LTV
®
1150
Ventilator.
3) Test each control by pressing every button, one at a time. When each one is pressed,
verify that the name of the button is displayed in the display window.
Control names are as shown below:
Control Display
Display Select
SELECT
Breath Rate
BREATH RATE
Tidal Volume
TIDAL VOLUME
Pressure Control
PRES CONTROL
Inspiratory Time
INSP TIME
Pressure Support
PRES SUPPORT
O
2
% (O
2
Flush)
3
O2%
Sensitivity
SENSITIVITY
High Pressure Alarm
HIGH PRES
Low Peak Pressure
LOW PRES
Low Minute Volume
LOW MIN VOL
Silence Reset
SILENCE
On/Standby
ON / STNDBY
Volume & Pressure
MODE VOL/PRS
Assist/Control & SIMV/CPAP
MODE A/C S/C
Inspiratory / Expiratory Hold
IE HOLD
Manual Breath
MANUAL BRTH
Low Pressure O
2
Source
3
LOW PRES O2
Control Lock
CONTROL LOCK
Set Value Knob rotate Left
ROTATE LEFT
Set Value Knob rotate Right
ROTATE RIGHT
PEEP
PEEP
4) Test the Set Value knob by turning it clockwise and counterclockwise. Verify that the
direction of rotation is displayed in the display window.
5) To exit the control test, press Select and the next menu item is displayed.
If the ventilator fails the control test, see Chapter 7 - Troubleshooting for more information.
3
Available on the LTV
®
1200 Only.
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