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CASMED 740 Vital Signs Monitor Manuals
Manuals and User Guides for CASMED 740 Vital Signs Monitor. We have
1
CASMED 740 Vital Signs Monitor manual available for free PDF download: Service Manual
CASMED 740 Service Manual (148 pages)
Vital Signs Monitor
Brand:
CASMED
| Category:
Monitor
| Size: 2 MB
Table of Contents
Service Manual
1
Table of Contents
5
Table of Content
5
1 Introduction and Intended Use
11
Introduction
11
Brief Device Description
11
Patient Environment
12
Figure 1: Patient Environment
12
Table 1: Parts of the System
12
Manual Information
13
Revision History
13
Manual Overview
14
Intended Audience
14
Definition of Terms
14
Related Documents
14
Monitor Configurations
15
Table 2: Monitor Configurations
15
2 Service Policy
17
Warranty Policy
17
Extended Warranty Program
18
Returning the Monitor for Repair
18
3 Safety Measures and Warnings
19
Automatic Safety Features
23
4 Declaration of Conformity
25
5 Symbols
27
6 Monitor Controls
33
Front Panel
33
Figure 2: Front Panel Views
33
Digital Display and Indicators
34
Front Panel Controls
36
Figure 3: Front Controls
36
Infrared (Ir) Data Port
39
Rear Panel
40
Figure 4: 740 Rear Panel View
40
Ac / DC Connection
41
Battery Compartment
41
Figure 5: 740M Rear Panel View
41
Fuse Compartment
41
Temperature Probe Electrical Connection
41
Equipotentiality Ground Post
42
External Device Interfacing
42
Left Side View
42
Figure 6: Left Side Panel Views
42
Cuff Hose Connection
43
Spo 2 SENSOR CONNECTION
43
Right Side View
44
Temperature Holder
44
Figure 7: Right Side Panel View
44
7 Monitor Configuration
45
Entering the Monitor Configuration Menu
45
Saving Your Changes
45
Software Revisions
46
Setting the Language
46
Table 3: Software Revisions
46
Selecting the Patient Mode
47
Selecting the Power-Off Delay Time
47
Selecting the Temperature Scale
48
AUDIO ALARM SILENCE (SILENCE/RESET Pushbutton)
48
2-Minute Audio Alarm Silence
48
Permanent Audio Alarm Silence
49
Alarm Limits off
49
Map Value Enable / Disable
49
SET the Spo ALARM DELAY
50
Setting the Date
50
Setting the Time
50
Daylight Saving Time Option
51
8 External Device Interfacing
53
Overview
53
Rs232
53
Nurse Call Interface
53
Figure 8: DB9 Male Connector Pin Layout
54
Table 4: DB9 Pin out
54
9 Routine Maintenance
55
Cleaning
55
Cleaning Overview
55
The Monitor
55
The Display
56
Cuffs
56
Pneumatic Tubing
57
Printer
57
Spo 2 INTERCONNECT CABLE
57
Spo 2 SENSORS
57
Temperature Probes
58
PROBE WELL (Suretemp® Plus)
58
Pneumatic Pressure Check
58
Safety Checks
59
System Checks
59
Battery
59
10 Troubleshooting
61
System Troubleshooting
61
Figure 9: Model 740 Monitor Overall Block Diagram
61
Figure 10: no Monitor Power
62
Figure 11: Power up Response
63
Figure 12: Spo 2 Trouble Shooting
64
Figure 13: Temperature Trouble Shooting
65
Theory of Operation
66
Power Supplies
66
Battery Charger
67
Supervisor Microcontroller
67
Digital Signal Processor Controller
68
Error Messages
70
Spo 2 USER MESSAGES
70
Temperature User Messages
71
Table 5: Suretemp® Temperature Error Codes
72
Miscellaneous Temperature Troubleshooting
73
Table 6: Suretemp® Plus Temperature Error Codes
73
Error Messages on the Message Window
74
Table 7: Error Messages on the Message Window
74
11 Maintenance Procedures
77
Introduction
77
Equipment Required
77
Battery Charge
78
Turning the Casmed 740 Monitor "On
78
Displaying the Time
79
Alarm Audio
79
Spo 2 AUDIO
80
Configuration Mode Tests
80
Entering the Test Mode
80
Exit the Test Mode
81
Led Check
81
+12 Volt Power Supply Check
81
Calibration Check
81
System Pressure
82
Overpressure
82
Pneumatic Pressure Checks
83
Plug Tube
83
500 Ml PRESSURE CHECK
83
Nibp Simulator Check
84
Temperature Calibration Check
84
Oximetry Calibration Check
85
Spo 2 SIMULATOR CHECK
85
Electrical Safety Checks
85
Leakage
85
HYPOT (Monitor)
86
HYPOT (Spo 2 )
86
Data Sheet
87
12 Service Procedures
89
Introduction
89
Required Items
89
Tools
89
Miscellaneous
89
Replacing the Monitor Battery
90
Removing the Battery
90
Installing the Battery
90
Figure 14: Removing the Battery
90
Changing the Fuses
91
Casmed 740
91
Casmed 740M
92
Main Monitor Service Procedures
92
Prior to Disassembly
92
Monitor Disassembly
93
Monitor Assembly
93
Replacing the Power Supply Module
94
Figure 15: Replacing the Power Supply Module
94
Replacing the Nibp Module
95
Figure 16: Replacing the NIBP Module
95
REPLACING the Spo MODULE
96
Figure 17: Replacing the Spo
96
Replacing the Temperature Module
97
Figure 18: Replacing the Temperature Module
97
Replacing the Main Control Board
98
Figure 19: Replacing the Main Control Board
98
Replacing the Front Panel Keyswitch
99
Figure 20: Replacing the Front Panel Membrane Keyswitch
99
Module Service Procedures
100
Replacing the Rs232/Nurse Call Interface Board
100
Figure 21: Replacing the Rs232/Nurse Call Interface Board
100
Replacing the Temperature Interface/Switch Board
101
Figure 22: Replacing the Temperature Interface/Switch Board
101
Suretemp® Plus Module
102
Replacing the Rs232/Nurse Call Interface Board
102
Figure 23: Replacing the Rs232/Nurse Call Interface Board
102
Replacing the Suretemp® Plus Temperature Board
103
Figure 24: Replacing the Suretemp Plus Temperature Board
103
13 Schematics
105
Nibp Board
105
MAIN CONTROL BOARD (Suretemp®)
106
MAIN CONTROL BOARD (Suretemp® Plus)
118
Temperature Interface Board
130
Nonin Interface Board
131
Rs 232/Nurse Call Interface Board
132
RS 232/NURSE CALL INTERFACE BOARD (Suretemp® Plus)
134
DC Converter Board
137
Proprietary Boards
138
14 Spare Parts
139
Printed Circuit Boards
139
Switches/Controls/Connectors
139
Cables
139
Misc Parts
140
15 Specifications
141
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