Table Of Contents - CareFusion LTV 1200 Service Manual

Contents
Notices ......................................................................................................................................... iv
Chapter 1 - Introduction .................................................................................. 1-1
Getting Assistance .................................................................................................................... 1-1
Operator's Safety Information ................................................................................................... 1-2
Warnings ................................................................................................................................... 1-3
Cautions .................................................................................................................................... 1-4
Symbols .................................................................................................................................... 1-5
Chapter 2 - Ventilator Checkout Tests ........................................................... 2-1
Alarm Test ................................................................................................................................ 2-3
Display Test .............................................................................................................................. 2-4
Control Test .............................................................................................................................. 2-6
Leak Test .................................................................................................................................. 2-8
Vent Inop Alarm Test .............................................................................................................. 2-10
Exit .......................................................................................................................................... 2-11
Chapter 3 - Real-Time Transducer Data ......................................................... 3-1
Chapter 4 - Cleaning, Disinfecting and Sterilizing ........................................ 4-1
Cleaning the Ventilator ............................................................................................................. 4-1
Cleaning or replacing the Fan Filter ......................................................................................... 4-2
Cleaning or replacing the Inlet Filter ......................................................................................... 4-3
Cleaning or Replacing the O
Cleaning the Reusable Exhalation Valve and Patient Circuit ................................................... 4-6
Chapter 5 - Preventative Maintenance ........................................................... 5-1
Recommended Maintenance Schedule .................................................................................... 5-1
Before Initial Use ...................................................................................................................... 5-2
Storage Maintenance ................................................................................................................ 5-2
Daily Maintenance .................................................................................................................... 5-2
Monthly Maintenance ................................................................................................................ 5-2
10,000 Hour / 2 Year Maintenance ........................................................................................... 5-3
30,000 Hour Maintenance / 6 Year Maintenance ..................................................................... 5-3
Chapter 6 - Maintenance & Calibration .......................................................... 6-1
Operating Theory ...................................................................................................................... 6-1
Pneumatic Schematic Detail ................................................................................................ 6-3
Vent Maintenance ..................................................................................................................... 6-4
Entering Vent Maintenance Mode ........................................................................................ 6-5
Vent Maintenance Entry Alarm ............................................................................................. 6-6
Calibration ................................................................................................................................. 6-6
Airway Pressure Calibration ................................................................................................. 6-8
Calibrate the Airway Pressure Transducers ....................................................................... 6-10
Flow Differential Calibration................................................................................................ 6-11
Valve Differential Calibration .............................................................................................. 6-14
PEEP Pilot Pressure Transducer Calibration ..................................................................... 6-17
O Inlet Pressure Calibration (LTV
2
Stepper Motor Calibration ................................................................................................... 6-20
Measure Actual Turbine Speed (T/S) ................................................................................. 6-22
Vent Maintenance Exit ........................................................................................................ 6-24
Calibration Worksheet ........................................................................................................ 6-25
Flow Valve Calibration (VHome Trim) .................................................................................... 6-26
Servo .................................................................................................................................. 6-28
p/n 18603-001, Rev. J
®
Inlet Filter (LTV
2
®
1200 Only) ................................................................. 6-18
®
LTV 1200, 1150, and 1100 Ventilator Service Manual
1200 Only) ..................................................... 4-4
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