Ohmeda 7000 Manuals

Manuals and User Guides for Ohmeda 7000. We have 2 Ohmeda 7000 manuals available for free PDF download: Service Manual, Operation And Maintenance Manual

Ohmeda 7000 Service Manual (115 pages)

Anesthesia Ventilator (Multi-Voltage Electronic)

Brand: Ohmeda | Category: Medical Equipment | Size: 21 MB

Technical Competence
2
Table of Contents
3
List of Illustrations
4
1/General Information
8
Operational Brief
8
Specifications
9
2/Theory of Operation
11
Mathematical Relationships (of Breathing Rate, Minute Volume, Tidal Volume, I:E Ratio, and Inspiratory Flow Rates:)
11
Pneumatic Operation
13
Electronic Circuit Detailed Description
14
Control Circuit
14
3/Functional Tests
36
Bellows Performance Test
36
Pop-Off Valve Test
37
Bellows Assembly Leak Test
38
Low Oxygen Supply Pressure Alarm Test
38
Low Airway Pressure Alarm Test
39
Pressure Relief Valvetest
39
Controller Assembly Leak Tesi
40
Ground Resistance Checks
41
Leakage Current Test
42
High Airway Pressure Switch Test
42
4/Maintenance
43
Scheduled Maintenance
43
Figure 6-19 Bellows Assembly
43
Altitude Adjustment
44
Battery Replacement
45
Bellows Replacement
46
Hose Check and Replacement (Internal)
47
Inspections
48
Pressure Regulator and Bleed Valve
48
Fuse Replacement
50
Changing Input Voltage
50
Exhaust Valve Inspection
51
Preoperative Checkout Procedures
52
Bellows Assembly Leak Test
52
Cleaning and Steri
53
Assembly
55
Troubleshooting (Basic)
56
Troubleshooting Guide
56
Troubleshooting (Extended)
57
6/Repairs and Parts
58
Circuit Board Z
58
Transformer
59
Battery Clip
60
Board Mounting Plate
60
Flow Control Unit
60
Exhaust Valve
62
Regulator Bleed Valve
63
Front Panel Components
64
Potentiometer Replacement
64
Alarm Lamp
65
Switches
65
Front Panel Overlay
66
Figure 6-11 Front Panel Overlay
66
Rear Panel Components
67
Figure 6-12 Rear Panel Connectors
67
Altitude Adjustment Potentiometer Replacement
68
Power Entry Module Replacement
69
Anti-Disconnect Bracket and Power Cord Plug Removal
69
Chassis Components
70
Regulator Replacement
70
Figure 6-16 Regulator Replacement
70
Low Supply Pressure Switch
71
High and Low Airway Pressure
71
Pressure Switch Replacement
71
Figure 6-17 Pressure Switches
71
Preoperative Checklist Card Replacement
72
Bellows Unit Disassembly
72
7/Calibration
75
Setup
75
Wiring Check
75
DC Power Supply
76
Lamp Test
76
Monitor Circuit
76
Figure 7-1 Oscillator Waveform
76
Figure 7-2 Staircase Waveform
76
Mounting and Calibrating the Control Dials, Front and Rear Panel
77
Mounting the MINUTE VOLUME Dial
77
Mounting the RATE Dial
77
Mounting the I:E Dial
77
Mounting the ALTITUDE Adjustment Dial, Rear Panel
77
Multiplier and Scaler
77
Rate Circuit
78
Figure 7-3 Rate Circuit Waveform
78
Circuit
79
Manual Cycle Circuit
79
Exhaust Valve Circuit
79
Low Airway Pressure Alarm Circuit
79
Sigh Circuit
80
Alarm Circuit Check
80
Valve Assembly Calibration Check
81
List of Illustrations
93
Arrival Inspection
95
Storage Requirements
95
Unpacking. and 48S8Mbly.:28
95
Installation
97
Ventilator Connections to 885A Field Anesthesiamachine
97
Maintenance and Inspection Procedure Nes
98
Test Equipment and Tools Required for the Inspection Procedure
99
Annual Maintenance and Inspection
100
Visual Check
100
Exhaust Valve Inspection
100
Pressure Regulator and Bleed Valve Test/Adjustment
101
Exhaust Valve Circuit Test Susende
102
Periodic Maintenance and Inspection........................ Reni Ииииииииииииииииининь
103
External Inspection - Control Unit and Bellows Housing
103
Electrical Safety Tests
108
Electrical Safety 06000 Озна Sonegonensoreseessseoreenarase
108
Еневныиит
108
Control Circuit Board Components and Ohmeda Stock Numbers
111

Ohmeda 7000 Operation And Maintenance Manual (79 pages)

Anesthesia Ventilator

Brand: Ohmeda | Category: Fan | Size: 15 MB

Table of Contents

3
- Ventilator Modules
  6
- Bag to Ventilator Selection
  8
- Freestanding Ventilator Mounting
  8
- Interface Mounting Kits
  8
- Pediatric Bellows Assembly
  10
- Theory of Operation
  11
  - Ventilation Cycle
    11
  - Electrical Characteristics
    15
  - Performance Characteristics
    15
General

58

Ohmeda Categories

Medical Equipment Food Warmer

Monitor Fan Humidifier

More Ohmeda Manuals

Ohmeda 7000 Manuals

Ohmeda 7000 Service Manual (115 pages)

Table of Contents

Ohmeda 7000 Operation And Maintenance Manual (79 pages)

Table of Contents

Table of Contents

General

Related Products

Ohmeda Categories