Nellcor OxiMax N-550B Pulse Oximeter Manuals

Manuals and User Guides for Nellcor OxiMax N-550B Pulse Oximeter. We have 1 Nellcor OxiMax N-550B Pulse Oximeter manual available for free PDF download: Service Manual

Nellcor OxiMax N-550B Service Manual (145 pages)

Brand: Nellcor | Category: Medical Equipment | Size: 6 MB

Table of Contents
3
Introduction
11
Warnings
11
Cautions
11
Notes
11
Manual Overview
12
Description of N-550B Pulse Oximeter
12
Figure 1: N-550B Front Panel
13
Figure 2: N-550B 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-550B Controls
19
Power-On Defaults and Alarm Limit Ranges
21
Figure 4: Adjusting High %Spo2 Alarm Limit
22
Figure 5: Adjusting Low %Spo2 Alarm Limit
23
Figure 6: Adjusting High Pulse Rate Alarm Limit
23
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
30
Test #1: BPM
31
Test #2: Spo2
32
Test #3: Modulation Level
33
Test #4: Light
35
Safety Tests
36
Audible Alarm Settings and Service Functions
39
Introduction
39
Audible Alarm Settings
39
Alarm Silence State
39
Figure 9: N-550B Controls
39
Alarm Silence Duration
40
Alarm Volume
40
N-550B Menu
40
Table 2: N-550B 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-550B Rear Panel Screws
65
Figure 14: N-550B Case Screws
65
Figure 15: Top Case Removal
66
Figure 16: Separated Cases
66
Figure 17: Front Case Wiring
67
Figure 18: Front Case Mounting Screws
68
Figure 19: Front Case Bracket
68
Figure 20: Speaker Removal
69
Figure 21: Front PCB Removed
69
Figure 22: MP-506 Cable Connections
70
Figure 23: MP-506 Removal
70
Figure 24: Front Case Wiring
71
Figure 25: Front Case Mounting Screws
71
Figure 26: Main PCB Removal
72
Figure 27: Main PCB Removed
72
Figure 28: Power Supply Wiring
73
Figure 29: Power Supply Screws
74
Figure 30: Power Supply Removed
74
Figure 31: Fan Wires
75
Figure 32: Fan Bracket Removal
75
Figure 33: Fan and Bracket Removal
76
Figure 34: Fan Screws
76
Figure 35: Battery Screws
77
Figure 36: Battery Cover
77
Figure 37: Battery Connector
77
Figure 38: Battery Removal
78
Figure 39: Ground Wire
79
Figure 40: Equipotential Ground Terminal
79
Figure 41: Equipotential Ground Terminal Removed
80
Table 12: Spare Parts and Accessories
81
Figure 42: Exploded View
83
Figure 43: Packing
86
Table 13: Tone Definition
90
Table 14: Cable Compliance
96
Table 15: Electromagnetic Emissions
98
Table 16: Electromagnetic Immunity
98
Table 17: Electromagnetic Immunity
100
Table 18: Recommended Separation Distances between Portable and Mobile RF
101
Table 19: Data Port Pinouts
107
Figure 44: Data Port Pin Layout
108
Figure 45: Real-Time Printout
110
Table 20: Status Codes
113
Figure 46: Oxyhemoglobin Dissociation Curve
117
Figure 47: MP-506 Interface
119
Table 21: MP-506 J1 Pinouts
119
Table 22: MP-506 J2 Pinouts
120
Figure 48: Block Diagram
121

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Nellcor OxiMax N-550B Service Manual (145 pages)

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