GE marquette MAC 1100 ECG Sensor Manuals

GE marquette MAC 1100 ECG Sensor Manuals

Manuals and User Guides for GE marquette MAC 1100 ECG Sensor. We have 1 GE marquette MAC 1100 ECG Sensor manual available for free PDF download: Servicing Instructions

GE marquette MAC 1100 Servicing Instructions

GE marquette MAC 1100 Servicing Instructions (92 pages)

Brand: GE | Category: Medical Equipment | Size: 2.75 MB

Table of Contents

Table of Contents
3
1 Device Description

7
- Block Circuit Diagram of Entire Instrument
  9
- Mechanical Components
  10
2 Functional Description

11
- Switching Power Supply
  11
- PCB NC Battery Charge
  11
  - Charging Circuit for the NC Battery
    11
  - Device Behavior Depending on the State of Battery Charge
    12
- PCB Control CS_CI
  12
  - Generation of Internal Power Supplies
    13
  - Switch On/Off Circuit
    13
  - ECG Recording and Front-End Processing
    14
  - Controller Core
    15
  - Real Time Clock
    16
  - Memory
    16
  - LCD Graphics Display Interface
    17
  - Keypad Interface
    17
  - Printhead Control
    18
  - Motor Control
    18
  - RS-232 Interface
    19
  - Buzzer
    19
- PCB Modem Supply CS_M
  19
- Internal Interfaces
  19
  - Mechanical Interfaces
    19
  - Electronic Interfaces
    20
    
    Interface to the PCB NC Battery Charge
    20
    
    Interface to the Switching Power Supply
    20
    
    Interface to the Keypad
    21
    
    Interface to the LCD Graphics Display
    21
    
    Interface to the Printhead
    22
    
    Interface to the Motor
    23
    
    Interfaces for Production Tests
    23
    
    Interface to PCB Modem Supply CS_M
    24
- Interfaces to Peripherals
  25
  - Electronic Interfaces
    26
    
    RS-232 Interface
    26
    
    Patient Input
    27
- Software Updates
  28
- Limitations
  28
3 System Test Functions

29
- General Information
  29
- Test Start
  29
- Display Test
  30
- Keyboard Test
  31
- Motor Test
  31
- Test Results
  32
- Self-Test
  32
- Recording Test
  33
- V24 Tests
  33
- Time and Date
  35
- Electrode Test
  35
- Time Constant
  36
- Setting the Device Model
  36
- Switching over the Program for Interpretation
  38
- Pace Enhance
  39
- Serial Number
  39
4 Repair Instructions

41
- Safety Instructions
  41
- Replacing Components
  41
5 Troubleshooting Tips

45
6 Adjustment Instructions

49
7 Servicing and Maintenance

51
- Technical Inspection
  51
- Maintenance, Cleaning, Disinfection
  58
8 Parts List

59
9 Specifications

63
10 Device Documents

71

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