Nellcor ULTRA CAP N-6000 Manuals

Manuals and User Guides for Nellcor ULTRA CAP N-6000. We have 1 Nellcor ULTRA CAP N-6000 manual available for free PDF download: Service Manual

Nellcor ULTRA CAP N-6000 Service Manual

Nellcor ULTRA CAP N-6000 Service Manual (76 pages)

PULSE OXIMETER AND CAPNOGRAPH

Brand: Nellcor | Category: Measuring Instruments | Size: 1.97 MB

Table of Contents

Table of Contents
3
Warnings, Cautions, and Notes
9
Introduction
9
Description
10
Visible and Audible Indicators
10
Audible Indicator
10
Visible and Audible Alarms
10
Statusmessages
10
Automatic Self-Test and Warm-Up Time
11
On-Screen Menus
11
N-6000 Default and Custom Default Set-Up
11
Battery Operation
11
Calibration
11
Noninvasive Oximetry Sensors
12
C-LOCK™ ECG Synchronization for Pulse Oximetry
12
Principles of Operation
13
Overview
13
Pulseoximetrysubsystem
13
C-LOCK ECG Synchronization
13
Automatic Calibration
14
Functional Versus Fractional Saturation
14
Measured Versus Calculated Saturation
14
Capnography Subsystem
15
N20/02 Compensation
17
Standard Gas Conditions
17
Pressure Broadening Compensation
17
N20 Collision Broadening
18
Btps/Atps
18
Effect
18
Summary: Reported CO2 Values
18
Factory Calibrated Sensor Μμ ΕΟΟ
19
Circuit Analysis
21
Introduction
21
CO2 Module Circuit Details
21
Sensor Operation
22
CO2 Module Hardware
22
Bdigital
22
Motor Control
23
Signal Amplifier
23
Heater 22220
23
Source
23
Barometer
23
Statusleds
23
Led
24
Oximetry Module Block Diagram Analysis
24
Oximetrymodule
24
Detailed Oximetry Module Circuit Analysis
26
Input Signal Processing
29
Input Amplifier, Synchronous Detector, and Filter/Amplifier
31
Support Circuits
36
Microprocessor Section
37
Power Control
37
Reset and Watehdog
38
Battery Backup and Memory Retention
38
Internal and External Serial Communications
39
Graphical Display
39
FLASH Memory
40
Real Time Clock
40
Audio Generation
40
Charging Indicator
40
Patient Isolation Power Supply
40
Front Panel Display Controller
41
Power Supply-Charger PCB Circuit Details
41
Power Supply Charger Theory of Operation
41
AC Rectifier and +12 Volt Battery Charger
41
Volt Logic and Display Power Supply
42
C-LOCK QRS Sync Input Circuit
42
Routine Maintenance
43
Introduction
43
Cleaning Instructions
43
Changing Mains Voltage Input
43
Replacing or Changing the Fuse
44
Packing and Shipping
45
Överview
45
Repacking in Original Carton
45
Repacking in New Carton
45
Disassembly Guide
47
Introduction
47
Removing Oximetry and C02 Subassembly
48
Removing Main Processor PCB
48
Removing Front Panel Assembly
48
Removing Pull-Out Card Tray
48
Removing Speaker
48
Removing Transformer
49
Testing and Calibration
53
Description
53
Service Screen and Display Conventions
53
Breath Detection and Display of End-Tidal CO2 Values
54
Calibration and Accuracy Check
58
Failed LED
58
Troubleshooting
61
Introduction
61
Troubleshooting Guide
61
Advisory Messages
66
Airway Adapter
66
Status Messages
67
Spare Parts
69
Introduction
69

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