Innomed Medical Heart Screen 80G-L Manuals

Manuals and User Guides for Innomed Medical Heart Screen 80G-L. We have 1 Innomed Medical Heart Screen 80G-L manual available for free PDF download: Service Manual

Innomed Medical Heart Screen 80G-L Service Manual (84 pages)

Simultaneous 12-channel ECG devices with 58 / 80mm wide 1- / 3-channel built-in printer and LCD display

Brand: Innomed Medical | Category: Medical Equipment | Size: 10.89 MB

Table of Contents
2
Contents
2
The Heartscreen 80G-L
4
The Heartscreen 60G
4
Devices' Technical Parameters
5
General
5
Mains and Power Supply
5
Safety
5
Heart Screen 80G-Loperating Modes
6
Heart Screen 80G-Llead Groups
6
Heartscreen 60G Operating Modes
7
Heartscreen 60G Lead Groups
7
Ecg Amplifier
7
Digitizing Properties
7
Heart Screen 80G-Lprinting and Display Properties
8
Heartscreen 60G Printing and Display Properties
8
Sio Parameters
8
Mechanical Data (Informative)
8
Pacemaker Pulse Detection
8
Checking Electrode and Amplifier Operation
8
Devices' Components and Their Operation
9
Devices' Block Diagram of Complete Configuration
9
Hs80G-L Main Board Ecg Amplifier Unit
10
Main Functions as Grouped by the Connection Diagram
10
EKG Amplifier Unit Block Diagram
11
Hs80G-L Main Board Digital Part
12
Main Functions According to the Connection Diagram
12
Heartscreen 80G-L Main Board Versions
13
Digital Part Block Diagram
14
Hs60G and Hs80G-L Interface Board
15
Main Functions Based on Circuit Diagram Sides
15
Interface Board Block Diagram
16
HS60G and HS80G-L Interface Board Versions
16
Keyboard
17
Battery Pack
17
Devices' Mechanical Construction
18
Devices' Summarized Exploded Diagrams
18
Devices' Base Exploded Diagram
19
Heartscreen 60G's Top Exploded Diagram
20
Heartscreen 80G-L Top Exploded Diagram
21
Card Level Measurements - Main Board
22
Checking Accu Pack Charging
22
Basic Settings
22
Charging at Low Battery Voltage
22
Normal Charging
22
Charging at Low Temperatures
22
Charging at High Temperatures
22
Charging at High Battery Voltage
22
Current Consumption When Turned off
22
Checking Voltages - Digital Circuits
23
Checking Voltages - Sio
23
Checking Voltages - Ecg Side
24
Ecg Part Test
24
Offset Measurement
24
Amplification Setting and DC Tolerance Measurement
24
CMRR Check
26
Checking Blocking
26
Checking Frequency Characteristic
26
Checking Time-Constant
27
Checking Pacemaker Detector
28
Checking PACE Tolerance
28
Checking Amplifier Latch-Up Watcher
29
Noise Measurement and Baseline Checking
29
Checking Printing
30
With Printer Partially Connected
30
Print Test with Printer
30
Checking ECG Signal
30
Power Consumption Measurement
30
Card Level Measurements - 60G&80G-L Interface Boards
31
Checking Voltages
31
Checking Basic Functions
31
Checking Printing
31
With Printer Partially Connected
31
Print Test with Printer
31
Device Level Measurements
32
Heartscreen 80G-L Basic Functions
32
Heartscreen 60G Basic Functions
33
Checking Technical Requirements
33
Safety Examinations
33
Insulation Checking
33
Leakage Current Measurement
34
Sensitivity Examination and DC Tolerance Checking
34
Latch-Up Watcher Check
35
Measuring Noise on the Input and Baseline Checking
35
Checking Time-Constant
35
Checking Frequency Transfer
36
Checking Filter
36
Checking CMRR
37
Printing ECG Signal
37
Checking PC Connection
37
Measuring Power Consumption
37
Maintenance and Service Procedures
38
Device Disassembly / Re-Assembly
38
Further Disassembly of the Bottom Part
40
Further Disassembly of the Top Part - Heartscreen 80G-L
41
Further Disassembly of the Top Part - Heartscreen 60G
43
Reprogramming the Device
45
Possible Errors and Troubleshooting
46
Assembly Drawings
50
Main Board
50
Hs80G-L Interface Board
52
Hs60G Interface Board
53
Schematics
54
Hs80G-L Main Board
54
Hs80G-L Interface Board
63
Hs60G Interface Board
65
Accu Pack
67
Hs 60G and Hs 80G-Lmain Board Eversion
68
Hs 60G Interface Board Bversion
79
Hs 80G-L Interface Board Dversion
82

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