Newport HT50 Manuals

Newport HT50 Manuals

Manuals and User Guides for Newport HT50. We have 1 Newport HT50 manual available for free PDF download: Service Manual

Newport HT50 Service Manual

Newport HT50 Service Manual (123 pages)

HT50 Series VENTILATOR

Brand: Newport | Category: Medical Equipment | Size: 1.76 MB

Table of Contents

Manual Revision History

3
- Table of Contents
  3
- Section 1
  7
  - Operator's Responsibility for Patient Safety
    7
- Limitation of Liability
  8
- Warranty
  8
- Typing Conventions
  9
  - Definitions
    9
- Warnings and Cautions
  10
  - General Warnings
    10
- Factory Maintenance or Repair
  13
- Contact Information
  14
  - Specifications
    15
- Intended Use
  16
- Symbols/Labeling Table
  17
- Controls/Alarms/Monitors
  17
3. Description of Controls, Indicators, Alarms & Connectors

24
- Front Panel Overview
  25
  - Front Panel Controls and Indicators
    25
- Front Panel Controls & Indicators
  29
  - Mandatory Flow
    36
- Front Panel Alarms
  38
  - High Baseline Pressure Alarm
    41
  - Battery Low Alarm
    44
  - Battery Empty Alarm
    44
  - Power Switchover Alarm
    45
- Front Panel Message Display Window
  47
- Left Side Connectors
  48
  - Airway Pressure Connector
    48
  - Gas Output Connector
    48
  - Emergency Air Intake
    49
- Right Side Connectors
  49
- Optional Accessories
  50
  - Equipotential Connector
    50
  - Air/Oxygen Entrainment Mixer
    50
  - Auto Lighter Cable
    51
- User Set up
  51
4. Theory of Operation

54
5. Calibration and Operational Verification Procedure (Ovp)

61
- Introduction
  62
- Test Equipment Required
  62
- Pre-Test Inspection
  63
- Front Panel Test/Alarm Check
  64
- System Leak Test
  64
- Pressure Transducers Calibration
  65
- Pressure Meter Calibration
  66
- Volume Factor Calibration
  66
- Exhalation Valve Calibration
  67
- Pressure Relief Valve Calibration
  67
- Operational Set-Up (Standard Test Settings)
  68
- P Trig
  69
- Peep / Cpap
  69
- Pressure Verification
  69
- Exhalation Valve Sealing
  70
- Manual Inflation
  70
- Pressure Control
  70
- Battery Test
  71
- Check Prox Line Alarm
  71
- Humidifier (for HT50-H)
  72
6. Maintenance Procedures

74
- Introduction
  75
- Tools Required
  75
- Parts Required
  76
- Routine Maintenance Procedure
  76
- Annual Maintenance Procedure
  77
- 10,000 Hour Maintenance Procedure
  78
  - Troubleshooting Guide
    81
  - Troubleshooting
    83
8. Electronic & Pneumatic Component Removal & Replacement Procedures

88
- Introduction
  89
- Tools Required
  89
- Disassembly (Lower Case)
  90
- Discharge the HT50 Power Supply
  90
- Internal Battery Assembly Replacement
  91
- Pump Assembly Replacement
  93
- Outlet Assembly Replacement
  95
- Humidifier Heater Assembly Replacement
  96
- Front Panel Bezel Replacement
  97
- Front Panel Board Replacement
  97
- Main Board Assembly Replacement
  98
- Power Supply Board Replacement
  99
  - Final Assembly
    105
  - Rga (Return Goods Authorization)
    115
  - Packaging: Complete Unit
    115
  - Packaging: Parts or Accessories
    116

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