Nellcor OxiMax N-550 Manuals

Manuals and User Guides for Nellcor OxiMax N-550. We have 2 Nellcor OxiMax N-550 manuals available for free PDF download: Service Manual, Operator's Manual

Nellcor OxiMax N-550 Service Manual (138 pages)

Brand: Nellcor | Category: Medical Equipment | Size: 3.97 MB

Table of Contents
3
Introduction
11
Warnings
11
Cautions
11
Notes
11
Manual Overview
12
Description of N-550 Pulse Oximeter
12
Figure 1: N-550 Front Panel
13
Figure 2: N-550 Rear Panel
13
Related Documents
14
Routine Maintenance
15
Cleaning
15
Periodic Safety Checks
15
Functional Checks
15
Battery
16
Performance Verification
17
Introduction
17
Equipment Needed
17
Table 1: Equipment Needed
17
Performance Tests
18
Battery Charge
18
Power-Up Performance
18
Power-On Self-Test (POST)
19
Figure 3: N-550 Controls
19
Power-On Defaults and Alarm Limit Ranges
22
Figure 4: Adjusting High %Spo2 Alarm Limit
22
Figure 5: Adjusting Low %Spo2 Alarm Limit
23
Figure 6: Adjusting High Pulse Rate Alarm Limit
24
Figure 7: Adjusting Low Pulse Rate Alarm Limit
24
Figure 8: Adjusting Satseconds Alarm Limit
25
General Operation
26
LED Excitation Test
26
Operation with a Live Subject
27
Alarm Volume Control
28
Pulse Tone Volume Control
29
Pulse Oximetry Functional Tests
29
Introduction
30
Initial Setup
31
Test #1: BPM
32
Test #2: Spo2
33
Test #3: Modulation Level
34
Test #4: Light
35
Safety Tests
37
Audible Alarm Settings and Service Functions
39
Introduction
39
Audible Alarm Settings
39
Alarm Silence State
39
Figure 9: N-550 Controls
39
Alarm Silence Duration
40
Alarm Volume
40
N-550 Menu
40
Table 2: N-550 Menu Selections
40
Operator's Menu Options
42
Figure 10: Year Month Display
46
Figure 11: Day Hour Display
46
Figure 12: Minute Second Display
47
Table 3: Institutional Default Values
47
Table 4: Factory Default Settings
48
Table 5: Problem Categories
54
Table 6: Power Problems
55
Table 7: Button Problems
56
Table 8: Display/Alarms Problems
57
Table 9: Operational Performance Problems
58
Table 10: Data Port Problems
59
Table 11: Error Codes
60
Figure 13: N-550 Rear Panel Screws
67
Figure 14: N-550 Case Screws
67
Figure 15: Top Case Removal
67
Figure 16: Separated Cases
68
Figure 17: Front Case Wiring
69
Figure 18: Front Case Mounting Screws
69
Figure 19: Front Case Bracket
70
Figure 20: Speaker Removal
70
Figure 21: Front PCB Removed
70
Figure 22: MP-506 Cable Connections
71
Figure 23: MP-506 Removal
72
Figure 24: Front Case Wiring
72
Figure 25: Front Case Mounting Screws
73
Figure 26: Main PCB Removal
73
Figure 27: Main PCB Removed
74
Figure 28: Power Supply Wiring
75
Figure 29: Power Supply Screws
75
Figure 30: Power Supply Removed
76
Figure 31: Fan Wires
76
Figure 32: Fan Bracket Removal
77
Figure 33: Fan and Bracket Removal
77
Figure 34: Fan Screws
78
Figure 35: Battery Connections
78
Figure 36: Battery Removed
79
Figure 37: Ground Wire
80
Figure 38: Equipotential Ground Terminal
80
Figure 39: Equipotential Ground Terminal Removed
81
Table 12: Spare Parts and Accessories
83
Figure 40: Exploded View
86
Figure 41: Packing
88
Table 13: Data Port Pinouts
101
Figure 42: Data Port Pin Layout
102
Figure 43: Real-Time Printout
104
Table 14: Status Codes
107
Figure 44: Oxyhemoglobin Dissociation Curve
111
Figure 45: MP-506 Interface
113
Table 15: MP-506 J1 Pinouts
113
Table 16: MP-506 J2 Pinouts
114
Figure 46: Block Diagram
115
Figure 47: Battery Charger Schematic Diagram
121
Figure 48: Main PCB Isolation for MP-506 Schematic Diagram
123

Nellcor OxiMax N-550 Operator's Manual (104 pages)

Pulse Oximeter

Brand: Nellcor | Category: Measuring Instruments | Size: 0.96 MB

Table of Contents
3
Safety Information
9
Warnings
9
Cautions
9
Introduction
11
Intended Use for the N-550
11
Figure 1: Front Panel Buttons and Symbols
13
Description of Controls, Indicators, and Symbols
13
Identification of Front Panel Buttons and Symbols
13
Figure 2: Rear Panel Symbols
14
Identification of Rear Panel Components
14
550 Symbols
15
Description of Controls
16
Description of Displays and Indicators
17
Description of Audible Indicators
19
Setting up the Monitor
21
List of Components
22
Connecting the N-550 to AC Power
23
Connecting a Sensor to the N-550
24
Battery Operation
25
Operating the N-550 on Battery Power
25
Low Battery Indicator
26
Using the Monitor
27
Turning on the Monitor
27
- Sensor Attached
  30
- No Sensor Attached
  31
Sensor Message
32
Setting the Pulse Beep Volume
33
Setting the Alarm Volume
34
Setting Alarm Silence Duration
34
Disabling Audible Alarms
36
Verify Patient Settings
37
Alarm Limits Changed Indicator
39
Setting Alarm Limits
39
Setting Satseconds Duration
41
Setting the Data Port Baud Rate
42
Setting the Data Port Protocol
43
Clearing Trend Information
44
Monitor Trend
47
Trend Data Operation
47
Trend Data
48
- 1: Trend Print
  48
- 2: Trend Clear
  48
- 3: Not Used
  48
- 4: Baud Rate
  49
- 5: Data Port Printout
  49
  - Option 1
    49
  - Option 2
    49
Printing
51
Printing Monitor Real-Time Data
51
- Figure 3: Real-Time Data Printout
  52
- Figure 4: Trend Data Printout
  53
- Column Headings
  54
- Data Source
  54
- Device/Software Revision Level
  54
- Alarm Limits
  55
- Data Column Headings
  55
- Monitor Mode
  55
- Operating Status
  56
- Patient Data
  56
- Time
  56
Trend Data Printout
53
Using the Data Port
59
Overview
59
Connecting to the Data Port
59
Table 1: Data Port Pinouts
60
Data Port Pinouts
60
Figure 5: Data Port Pin Layout
61
Sensors and Accessories
63
Selecting a Sensor
63
Table 2: Sensors by Model Number and Patient Size
64
Biocompatibility Testing
65
Optional Accessories
65
- Foot Switch
  66
- Pole Mount Bracket
  66
N-550 Performance Considerations
67
Performance Verification
67
- Dysfunctional Hemoglobins
  68
- Anemia
  68
- Saturation
  68
- Pulse Rates
  68
Sensor Performance Considerations
68
Table 3: Operator's Menu
71
Operator's Menu
71
Troubleshooting
73
Error Codes
73
Corrective Action
73
EMI (Electro-Magnetic Interference)
76
Obtaining Technical Assistance
77
Maintenance
79
Returning the N-550
79
Service
79
Periodic Safety Checks
80
Cleaning
80
Factory Defaults
81
Table 4: Factory Default Settings
81
Technical Information
81
Description of Alarms
81
Satseconds Display
83
Describing Satseconds
83
Satseconds "Safety Net
85
Figure 6: Alarm Response with Satseconds
85
Principles of Operation
87
Oximetry Overview
87
Automatic Calibration
88
Functional Versus Fractional Saturation
89
Measured Versus Calculated Saturation
89
Figure 7: Oxyhemoglobin Dissociation Curve
90
Specifications
91
Performance
91
Electrical
92
Environmental Conditions
93
Physical Characteristics
95
Compliance
95
Table
97
Index
99

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