Home
Datascope
Medical Equipment
Accutorr Plus
Page 66
Datascope Accutorr Plus - Page 66
97 pages
Manual
Save Page as PDF
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
Isometric Drawings and Parts Lists
Repl
acement Parts and Isometric Drawings
4 - 6
0070-10-0691
Accutorr Plus Service Manual
FIGURE 4-3
ITEM
P
ART NUMBER
DESCRIPTION
7
0012-00-1721
Cable, LCD Inter
face
9
0012-00-1690
Cable, S
pO2 to CPU/NIBP Interface
28
0012-00-1689
Cable, Power
Supply
to CPU/NIBP Interface
30
0670-00-0814-01
PCB, CPU/NIBP
31
0014-00-0083-02
Power Supply (Li-Ion)
31
65
67
Table of Contents
Main Page
Default Chapter
3
Table of Contents
3
Contents
7
Foreword
7
Notes and Precautions
8
Notes
9
Precautions
10
Theory of Operation
11
Major Functional Blocks of the Accutorr Plus
12
CPU/NIBP Module Assembly with LCD Display
13
Software Overview
13
CPU Hardware Controls
14
NIBP Hardware Functions
14
Main Pressure Transducer Circuitry
14
Over Pressure Transducer Circuitry
14
Five A/D Channels
15
Pulse Channel Filter
15
Inflation Pump
15
Bleed Valve
15
Dump Valve
15
Cuff Inflation Requirements
15
Pulse Acquisition Requirements
16
Artifact Rejection Requirements
16
Parameter Determination Requirements
16
Major Hardware Components
16
Cpu
16
Flash Memory
16
Battery Backed up Static RAM
16
Nonvolatile RAM
16
Micromanager
17
Battery Backup Voltage Regulator Circuitry
17
Real Time Clock
17
Recorder Interface
17
Communication Block
18
Backlight LED Driver
18
LCD Trend Display
18
Temperature Interface
19
Spo 2 Interface
19
Spo 2 Processor Circuit Boards
21
Nellcor Nell-3 Spo Circuit Board Theory of Operation
21
Spo 2 General Theory of Operation
21
Spo2 Processor Circuit Boards
21
Masimo SET ® Technology
22
Masimo ® Interface Board Theory of Operation
22
Nellcor ® Nell-3 Interface Board Theory of Operation
22
Main Power Supply
24
Description
24
Power Supply Output Voltages
24
Lithium Ion Battery and Charger
24
LED and Tone Module
26
Keypad Control
27
Specifications
29
Performance Specifications
29
NIBP Measurement Cycle Time
29
Pulse Rate
30
Maximum Cuff Pressure
30
Inflation Source
30
Leak Rate
30
Cuff Vent Rate
30
Temperature (Predictive)
30
Performance Specifications
30
Nellcor Spo
31
Masimo Spo
31
Battery
33
Real-Time Clock
33
Safety Characteristics
34
Risk (Leakage) Currents
34
Dielectric Withstand
34
Ground Resistance
34
Type of Protection against Electric Shock
34
Degree of Protection against Electric Shock
34
Physical Characteristics
35
Environmental Characteristics
35
Electrical Ratings
36
Agency Compliance
36
Electromagnetic Compatibility
37
Repair Information
39
Safety Precautions
40
General Troubleshooting Guidelines
41
Troubleshooting Tips
41
Exchange Program
41
Test Equipment Required
42
Troubleshooting (Problem Isolation)
43
Error Codes
43
Isolating the Problem, System Level
44
Isolating the Problem Within the Main Unit
45
Isolating the Problems with Optional Accessory Modules
45
Clinical Issues with Accutemp IR Ear Thermometer Applications
45
Multiple Temperature Measurements
45
How the Accutemp IR Measures Arterial Temperature (Adults/Pediatrics)
46
Troubleshooting
47
Maintenance
47
Disassembly Instructions
48
Removal of the Rear Housing
48
Removal of the Front Bezel
48
Removal of the Keyboard Assembly
48
Removal of the Led/Tone Board
48
Removal of the CPU / NIBP Board
49
Removal of the Power Supply Assembly
50
Removal of the LCD Display (Advanced Model)
51
Removal and Replacement of the Internal Li-Ion Battery
51
Removal of the AC Input Receptacle Assembly
51
Thermal Printer (Optional Module)
51
Thermometer, Predictive (Optional Module)
51
Accutemp IR, Infrared Thermometer (Optional Module)
52
Accutemp IR Mounting Cradle
52
Interconnect Cables Run List
53
Interface Specifications, Connectors and Functions
53
Connector to LED / Tone PCB, J-2
53
Power Supply Header, J-502
55
Keypad Connector
55
J-4 Speaker Connector
56
Recorder Connector, J-5
56
Thermometer Connector, J-4
57
NIBP Pump Connector, J-505
58
LED Backlight Connector, J-651
58
Communication Connector, J-603
58
LCD Connector, J-8
58
Power Supply Connectors
59
AC Input Connector, J-2
59
DC Output Connector, J-3
59
Battery Connector, J-4
60
Replacement Parts and Isometric Drawings
61
Available Replacement Parts and Sub-Assemblies
61
Product Variations and Options
61
Introduction
61
Exchange Program
62
Replacement Parts Pricing Information
62
Ordering Information
62
Isometric Drawings and Parts Lists
63
Accessory Modules and Mounting Parts Lists
70
Recorder Module Replacement Parts List
70
Predictive Temperature Module Replacement Parts List
70
Universal Rolling Stand (P/N ACCTROLLSTD, Assembly Parts List)
71
Mounting Options
72
Calibration
73
Introduction
74
Status and Error Code Table
74
Error Codes
74
Precautions and Guidelines
76
Test Equipment and Special Tools Required
76
Power-Up Sequence, Internal Testing
76
Service Diagnostics
77
Introduction (Hidden Key)
77
Software Version Test (0A, 0B)
78
Keypad Test
79
LED Test (2A, 2B)
80
Communication Test (3A, 3B)
80
Recorder Test (4)
80
Pump Test (5)
81
Bleed Rate Test (6A, 6B)
81
Leak Test (7)
82
Over Pressure Test (8A, 8B, 8C)
82
Pulse Channel DC Offset Test (9A, 9B, 9C)
83
Pulse Channel Average Noise Test (10A, 10B, 10C)
83
Main Pressure Transducer Verification Test (11A, 11B, 11C)
83
Verification of Accutorr Plus Pneumatic Performance Using an NIBP Simulator (11D)
84
Overpressure Transducer Verification <12C, 12A, 12B
87
Overpressure Transducer Calibration
87
Predictive Thermometer Verification and Calibration
88
Water Bath Method
88
Temperature Verification Test, Infrared Thermometer (Applicable Only to Units Equipped with a Temperature Option)
88
Low Battery Sensing
89
Setting the Current Time
90
NIBP Normal Operation
91
Trend Memory Initialization
91
Spo Normal Operation (Accutorr Plus Model with Spo )
92
Spo2 Normal Operation (Accutorr Plus Model with Spo2)
92
Preventive Maintenance
93
Introduction
93
Limitations of Physiological Simulators
93
Preventive Maintenance Schedule
94
Mechanical and Physical Visual Inspection (One Year Interval)
94
Electrical Safety and Performance Checks (One Year Interval)
94
Related product manuals
Datascope Passport 2
155 pages