Service Manual
172 Pages
Preview
Page 1
GE Healthcare
MAC™ 5500 Resting ECG Analysis System Version 9D Service Manual 2020299-020 Revision J
The information in this manual only applies to MAC 5500 Resting ECG Analysis Systems with product code SCD. It does not apply to earlier software versions. Due to continuing product innovation, specifications in this manual are subject to change without notice. MUSECASE, MAC, MARS, and 12SLare trademarks owned by GE Medical Systems Information Technologies, a General Electric Company going to market as GE Healthcare. All other trademarks are owned by their respective owners. © 2005-2014 General Electric Company. All rights reserved.
T-2
MAC™ 5500 Resting ECG Analysis System 2020299-020
Revision J 21 February 2014
Contents 1
Introduction Manual Information... 1-3 Revision History... 1-3 Manual Purpose... 1-3 Intended Audience... 1-3 Related Documentation... 1-4 Warnings, Cautions, and Notes... 1-4 Safety Messages... 1-5 Responsibility of the Manufacturer... 1-5 General... 1-6 Equipment Symbols... 1-7 Service Information... 1-9 Service Requirements... 1-9 Equipment Identification... 1-9 Serial Number Format... 1-10 Label Format... 1-10
2
Equipment Overview General Description... 2-3 Front View... 2-3 Back View... 2-4 Connector Identification... 2-5
3
Installation Introduction... 3-3 General Assembly... 3-4 Trolley Height Adjustment... 3-6 Installing the MAC™ 5500 Resting ECG Analysis System... 3-8 Installing the Optional External Modem Kit... 3-10 Magnetic Card Reader Installation... 3-12 Bar Code Reader Installation... 3-14 Type-S Trolley Assembly... 3-16 MAC 5500 ST Requirements and Configuration... 3-17 Compatible Blood Pressure Units... 3-17
Revision J
MAC™ 5500 Resting ECG Analysis System 2020299-020
i
Compatible GE Medical Systems Information Technologies Treadmills... 3-18 Analog Treadmills... 3-18 Bicycle Ergometers... 3-19
4
Troubleshooting Assembly Descriptions... 4-3 PCB Block Diagram... 4-3 Connection Diagrams... 4-5 LED/LVDS Display Display Assembly Diagram... 4-7 Item... 4-7 General Fault Isolation... 4-8 Power-up Self-test... 4-8 Power-up Flow Chart... 4-9 Poor Quality ECGs... 4-10 Visual Inspection... 4-11 Diagnostic Tests... 4-12 Introduction... 4-12 Loading the System Diagnostics... 4-12 Substitute Master Password... 4-12 System Diagnostics Main Menu... 4-13 Display Tests... 4-13 Pixel Verification Test... 4-13 Grey Scale Test Patterns... 4-13 Speaker Test... 4-14 Keyboard Test... 4-14 Writer Tests... 4-15 Battery Tests... 4-17 Battery Status... 4-17 Battery Discharge Test... 4-17 Battery Charge Test... 4-18 Print Charge/Discharge Test Results... 4-18 Communication Tests... 4-18 COM Port Loopback Test... 4-18 External Modem Test... 4-19 Internal Modem Test... 4-19 Ethernet Module Test... 4-19 Acquisition Module Test... 4-19 Analog I/O Tests... 4-19 Analog Output Test... 4-19 Analog Input Test... 4-20 DCOut Loopback Test... 4-20 ECGOut/QRSTrigger Loopback Test... 4-20 Floppy Drive Tests... 4-20 Internal Memory Tests... 4-20 SD Card Tests... 4-21
ii
MAC™ 5500 Resting ECG Analysis System 2020299-020
Revision J
Equipment Problems... 4-22 ECG Data Noise... 4-22 Missing ACI-TIPI Report... 4-22 No BP from External Device... 4-22 Treadmill/Ergometer Does Not Move... 4-22 System Errors... 4-23 Frequently Asked Questions... 4-24 Maintenance... 4-24 Save Setups... 4-24 Storing ECGs... 4-24 Format an SD Card... 4-24 Cleaning... 4-24 Battery Capacity... 4-25 System Setup... 4-25 Location Number... 4-25 Patient Questions... 4-25 Passwords... 4-26 Clinical... 4-26 Report Format... 4-26 Hi-Res and Phi-Res... 4-26 Editing... 4-26 Entering Patient Data... 4-27 Transmission... 4-27 Losing Fields When Transmitting... 4-27 Input and Output Connectors... 4-28 A Pins (J1)... 4-28 COM1 (COM3/4) Pins (J3)... 4-28 COM2 Pins (J5)... 4-29 Analog Pins (J6)... 4-29 EXT. VID. Pins (J7)... 4-30 CPU PCB Input/Output Signals... 4-31 Battery Pack/Monitor, J2... 4-31 LCD Backlight, J4... 4-31 Keyboard, J8... 4-31 LCD, J10... 4-32 Power Supply/Motor, J11... 4-33 Thermal Printer, J12... 4-34 Floppy Disk Drive, J13... 4-35 Acquisition Module, J14... 4-36
5
Maintenance Introduction... 5-3 Required Tools and Supplies... 5-3 Inspection and Cleaning... 5-4
Revision J
MAC™ 5500 Resting ECG Analysis System 2020299-020
iii
Visual Inspection... 5-4 Exterior Cleaning... 5-4 Interior Cleaning... 5-4 General... 5-4 Thermal Printhead... 5-4 Checking Electrical Safety... 5-5 Battery and Patient Cable Replacement... 5-6 Battery Replacement... 5-6 Patient Cable Replacement... 5-6 Disassembly Guidelines... 5-7 Trolley Disassembly... 5-7 MAC Series Trolley... 5-7 Type-S Trolley... 5-8 Modular MAC Trolley... 5-8 Power Supply... 5-9 Removal... 5-9 Reassembly... 5-9 Top Cover... 5-10 Removal... 5-10 Reassembly... 5-11 Display/Keyboard Assembly... 5-12 Display/Keyboard Removal... 5-12 LVDS Board Replacement... 5-13 Display Cable Replacement... 5-16 Display/Keyboard Reassembly... 5-20 Reassembly... 5-21 Main CPU Board... 5-21 Removal of CPU Board... 5-21 Reassembly of CPU Board... 5-22 Installing the Software... 5-23 Service Only Setups... 5-27 Restore System Setups... 5-27 Restore Options... 5-28 Disable Options... 5-28 Printhead Replacement... 5-29 Removal... 5-29 Reassembly... 5-29 COMM Board Replacement... 5-29 Setting up LAN Communications... 5-30 Writer Roller/Carriage Assembly... 5-32 Removal... 5-32 Reassembly... 5-32 Trolley Casters... 5-32 Functional Checkout Procedures... 5-35 Tools... 5-36
iv
MAC™ 5500 Resting ECG Analysis System 2020299-020
Revision J
Visual Inspection... 5-37 Checkout Procedures... 5-37 Operational Checks... 5-37 Diagnostic Tests... 5-38 Electrical Safety Checks... 5-39
6
Parts List Ordering Parts... 6-3 General Information... 6-3 Field Replaceable Units... 6-4
A
Abbreviations Standard Abbreviations... A-3
B
Technical Specifications Technical Specifications... B-3 Display...B-3 Computerized Electrocardiograph...B-3 Writer...B-4 Keyboard...B-4 Electrical...B-4 Vectorcardiography...B-4 Hi-Res and PHi-Res Signal-Averaged Electrocardiography...B-5 Physical...B-5 Environmental...B-6 Safety...B-7
C
Software/Hardware Compatibility Introduction... C-3 Display Compatibility... C-3 Circuit Board Compatibility Matrix... C-4 Supported Software Update Paths... C-5 Software Compatibility with the -008 CPU... C-6
D
Electromagnetic Compatibility Electromagnetic Compatibility (EMC)... D-3 Guidance and Manufacturer's Declaration - Electromagnetic Emissions...D-3
Revision J
MAC™ 5500 Resting ECG Analysis System 2020299-020
v
Guidance and Manufacturer's Declaration - Electromagnetic Immunity...D-4 Guidance and Manufacturer's Declaration - Electromagnetic Immunity...D-5 Recommended Separation Distances...D-6 Compliant Cables and Accessories...D-7
E
vi
Index
MAC™ 5500 Resting ECG Analysis System 2020299-020
Revision J
1
Revision J
Introduction
MAC™ 5500 Resting ECG Analysis System 2020299-020
1-1
For your notes
1-2
MAC™ 5500 Resting ECG Analysis System 2020299-020
Revision J
Introduction: Manual Information
Manual Information Revision History Each page of the document has the document part number and revision letter at the bottom of the page. The revision letter identifies the document’s update level. The revision history of this document is summarized in the table below. Table 1. Revision History, PN 2020299-020 Revision
Date
Comment
A
25 July 2005
B
14 December 2006
Added FRUs for MobileLink Silex serial server and HHP Model 4600 barcode reader.
C
18 October 2007
Items added to the FRU list.
D
10 October 2008
Added -007 board, 009C SD Card and -002 Comm PC board. Included Functional Checkout Procedure.
E
08 January 2010
Added CAM 14 Assembly V2 in Appendix C
F
20 June 2012
Internal release.
G
14 August 2012
Added 2022332-003 to Parts List.
H
19 June 2013
Updated for the new 801212-008 CPU and 2022332-004 communcations board.
J
21 February 2014
Initial release of this document.
Updated several part numbers with new ROHScompliant versions.
Manual Purpose This manual supplies technical information for service representative and technical personnel so they can maintain the equipment to the assembly level. Use it as a guide for maintenance and electrical repairs considered field repairable. Where necessary the manual identifies additional sources of relevant information and or technical assistance. See the operator’s manual for the instructions necessary to operate the equipment safely in accordance with its function and intended use.
Intended Audience This manual is intended for the person who uses, maintains, or troubleshoots this equipment.
Revision J
MAC™ 5500 Resting ECG Analysis System 2020299-020
1-3
Introduction: Warnings, Cautions, and Notes
Related Documentation The following documents are referenced in this manual and provide additional information that may be helpful in the installation, configuration, maintenance, and use of this product. Part Number
Title
2020299-153
MAC™ 5500 Resting ECG Analysis System Operator Manual
2036070-006
Marquette™ 12SL™ ECG Analysis Program Physician's Guide
2020299-021
MobileLink™ Wireless Communications Installation Manual
2025521-001
KISS™ Multilead Operator’s Manual
2020299-025
LAN Option for MAC™ Resting ECG Systems Installation and Troubleshooting Guide
2044854–112
Modular MAC™ ECG Trolley Service Manual
2056914–001
Modular MAC™ ECG Trolley Assembly Instructions (US)
2056914–002
Modular MAC™ ECG Trolley Assembly Instructions (Non-US)
Warnings, Cautions, and Notes The terms danger, warning, and caution are used throughout this manual to point out hazards and to designate a degree or level or seriousness. Familiarize yourself with their definitions and significance. Hazard is defined as a source of potential injury to a person.
1-4
Term
Definition
DANGER
Indicates an imminent hazard which, if not avoided, will result in death or serious injury.
WARNING
Indicates a potential hazard or unsafe practice which, if not avoided, could result in death or serious injury.
CAUTION
Indicates a potential hazard or unsafe practice which, if not avoided, could result in minor personal injury or product/property damage.
NOTE
Provides application tips or other useful information to assure that you get the most from your equipment.
MAC™ 5500 Resting ECG Analysis System 2020299-020
Revision J
Introduction: Safety Messages
Safety Messages Additional safety messages may be found throughout this manual that provide appropriate safe operation information. DANGER Do not use in the presence of flammable anesthetics.
WARNINGS This is Class 1 equipment. The mains plug must be connected to an appropriate power supply. Operate the unit from its battery if the integrity of the protective earth conductor is in doubt.
CAUTIONS This equipment contains no serviceable parts. Refer servicing to qualified service personnel. U.S. Federal law restricts this device to the sale by or on the order of a physician.
Responsibility of the Manufacturer GE Medical Systems Information Technologies is responsible for the effects of safety, reliability, and performance only if:
Revision J
Assembly operations, extensions, readjustments, modifications, or repairs are carried out by persons authorized by us.
The electrical installation of the relevant room complies with the requirements of the appropriate regulations.
The equipment is used in accordance with the instructions for use.
MAC™ 5500 Resting ECG Analysis System 2020299-020
1-5
Introduction: Safety Messages
General The intended use of this device is to record ECG signals from surface ECG electrodes. This device can analyze, record, and store electrocardiographic information from adult and pediatric populations. This data can then be computer analyzed with various algorithms such as interpretive ECG and signal averaging for presentation to the user. This device is intended for use under the direct supervision of a licensed health care practitioner. Failure on the part of the responsible individual, hospital, or institution using this equipment to implement a satisfactory maintenance schedule may cause undue equipment failure and possible health hazards. To ensure patient safety, use only parts and accessories manufactured or recommended by GE Medical Systems Information Technologies. Contact GE Medical Systems Information Technologies for information before connecting any devices to this equipment that are not recommended in this manual. If the installation of this equipment, in the USA, will use 240 V rather than 120 V, the source must be a center-tapped, 240 V, single-phase circuit. Parts and accessories used must meet the requirements of the applicable IEC 60601 series safety standards, and/or the system configuration must meet the requirements of the IEC 60601-1-1 medical electrical systems standard. The use of ACCESSORY equipment not complying with the equivalent safety requirements of this equipment may lead to a reduced level of safety of the resulting system. Consideration relating to the choice shall include:
1-6
use of the accessory in the PATIENT VICINITY; and
evidence that the safety certification of the ACCESSORY has been performed in accordance to the appropriate IEC 60601-1 and/or IEC 60601-1-1 harmonized national standard.
MAC™ 5500 Resting ECG Analysis System 2020299-020
Revision J
Introduction: Equipment Symbols
Equipment Symbols The following symbols may appear on the product or its packaging. Type BF equipment. The acquisition module is protected from defibrillation shocks. Alternating current.
Equipotential.
Charge the battery. The flashing amber LED next to this symbol indicates you must connect the system to AC power to re-charge the battery. LAN port for connecting an Ethernet cable with a standard RJ-45 jack. Internal modem port for connecting a phone line with a standard RJ-11 jack.
Do NOT throw the battery into the garbage.
Recycle the battery.
Consult accompanying documents.
This position of the switch removes battery power from the equipment. Classified with respect to electric shock, fire, mechanical, and other specified hazards only in accordance with UL 60601-1, CAN/CSA C22.2 No. 601-1, CAN/CSA C22.2 No. 601-2-25, EN 60601-2-25, EN 60601-1-1, IEC 60601-1-2: 2001. To reduce the risk of electric shock, do NOT remove cover (or back). Refer servicing to qualified personnel. This symbol indicates that the waste of electrical and electronic equipment must not be disposed as unsorted municipal waste and must be collected separately. Please contact an authorized representative of the manufacturer for information concerning the decommissioning of your equipment.
Revision J
MAC™ 5500 Resting ECG Analysis System 2020299-020
1-7
Introduction: Equipment Symbols
This product consists of devices that may contain mercury, which must be recycled or disposed of in accordance with local, state, or country laws. (Within this system, the backlight lamps in the monitor display contain mercury.) Manufacturer name and address.
European authorized representative. PCT. GOST marking symbolizing conformity with applicable Russian Gosstandart technical and safety standards.
1-8
MAC™ 5500 Resting ECG Analysis System 2020299-020
Revision J
Introduction: Service Information
Service Information Service Requirements Refer equipment servicing to GE Medical Systems Information Technologies authorized service personnel only. Any unauthorized attempt to repair equipment under warranty voids that warranty. It is the user’s responsibility to report the need for service to GE or to one of their authorized agents.
Equipment Identification The serial number label is located inside the device where shown below.
12A
Every GE Medical Systems Information Technologies device has a unique serial number for identification. The serial number is formatted as shown in “Serial Number Format” on page 1-10. NOTE The examples shown are representative only. Your product label may differ.
Revision J
MAC™ 5500 Resting ECG Analysis System 2020299-020
1-9
Introduction: Service Information
Serial Number Format
### ## ## #### # #
A
B
C
D
E
F
Table 2. Serial Number Format A
1
B
Year manufactured (00-99) 00 = 2000 01 = 2001 02 = 2002 (and so on)
C
Fiscal week manufactured
D
Production sequence number
E
Manufacturing site
F
Miscellaneous characteristic
Product code
1. This manual applies to MAC 5500 with product code SCD.
Label Format B A
C D E
Table 3. Equipment Identification Label
1-10
A
Date of manufacture in YYYY-MM format
B
Part number of product
C
Product code description
D
Serial number (described above)
E
Manufacturing site
MAC™ 5500 Resting ECG Analysis System 2020299-020
Revision J
2
Revision J
Equipment Overview
MAC™ 5500 Resting ECG Analysis System 2020299-020
2-1
For your notes
2-2
MAC™ 5500 Resting ECG Analysis System 2020299-020
Revision J