Service Manual
127 Pages
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GE Healthcare
MAC™ 600 Service Manual Product Code SPY
2047426-002 Revision G
The information in this manual only applies to MACTM 600 SPY. Due to continuing product innovation, specifications in this manual are subject to change without notice. Marquette, MUSE, MAC, MULTI-LINK, Hookup Advisor, 12SL, Mactrode, and Baby MAC are trademarks owned by GE Medical Systems Information Technologies, a General Electric Company going to market as GE Healthcare. All other marks are owned by their respective owners. © 2009, 2012, 2016, 2017 General Electric Company. All rights reserved. To access other GE Healthcare Diagnostic Cardiology manuals, go to the Common Documentation Library (CDL), located at www.gehealthcare.com/documents, and click Cardiology. To access Original Equipment Manufacturer (OEM) manuals, go to the device manufacturer's Web site.
Ordering Information www.gehealthcare.com or your local GE representative India Headquarters No.4, Kadugodi Industrial Area Bangalore - 560 067 Karnataka India Tel: + 91 80 21 2845 2923/25/26 Fax: + 90 80 28452924
T-2
India service: Tel: +91 80 32937750 India Toll free number: 1 800 114567 (BSNL) 1 800 425 8025 (BSNL) 1 800 425 7255 (BSNL) 1 800 102 7750 (Airtel)
MACTM 600 2047426-002
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Contents
1
Introduction... 1-1 Manual Information... 1-2 Revision History... 1-2 Manual Purpose... 1-2 Intended Audience... 1-2 Contraindications... 1-3 Warnings, Cautions, and Notices... 1-3 Conventions... 1-3 Safety Messages... 1-4 Responsibility of the Manufacturer... 1-4 General... 1-5 Equipment Symbols... 1-5 Service Information... 1-5 Service Requirements... 1-5 Equipment Identification... 1-5 Serial Number Label Format... 1-6 Serial Number Format... 1-7 Product Label... 1-8
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Equipment Overview... 2-1 General Description... 2-2 Top View... 2-2 Back View... 2-3 Side View... 2-4 Keypad... 2-5 Bottom View... 2-6 General Description... 2-7
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Troubleshooting... 3-1 General Fault Isolation... 3-3 Power-up Self-Test... 3-3 Poor Quality ECGs... 3-3 Visual Inspection... 3-4 Performing Diagnostic Tests... 3-5 Accessing the System Diagnostics Function... 3-5 Testing the System Information... 3-6
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Testing the Display... 3-7 Testing the Buzzer... 3-8 Testing the Keypad... 3-9 Writer Test... 3-11 Battery Tests... 3-12 Communication Tests... 3-12 Acq. Module Tests... 3-13 SD Card Tests... 3-14 PWA Connector Details... 3-14 Equipment Problems... 3-16 Paper Error Message... 3-16 Paper Moving But Not Printing... 3-17 Printer Door Open Message... 3-18 Printing Only Baselines... 3-19 Battery Error Message... 3-20 Unit Not Turning ON in Battery Mode... 3-21 External Power LED Not Lighting Up... 3-22 External Power LED Lights Up But Unit Not Switching ON... 3-23 Data Does Not Print on Upper and Lower Edges of Paper... 3-24 Blank or Unstable Display With Color Patches... 3-25
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Maintenance... 4-1 Preparing System for FRU Replacement... 4-3 Required Tools and Manuals... 4-4 PWA Connector Details... 4-4 Replacing the Battery... 4-5 Replacing the Thermal Printer... 4-6 Opening the Device... 4-8 Reworking the Power Supply (Class II to Class I)... 4-11 Earth Cable Routing... 4-12 Changing the Product Label... 4-13 Replacing the Display... 4-15 Replacing the Main PCB Assembly... 4-17 Adding Ferrite to the Power Supply... 4-17 Replacing the main PCB... 4-18 Replacing the Daughter PCB assembly... 4-19 Preventive Maintenance... 4-20 Recommended Maintenance... 4-20 Functional Checkout... 4-22 Check out Procedure... 4-23 Operational Checks... 4-23 Diagnostic Tests... 4-23 Electrical Safety Checks... 4-23 Electrical Safety Tests... 4-24 Recommended Test Equipment... 4-24 Recommended Test Schedule... 4-24
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Ground Resistance Test... 4-24 Leakage Current Tests... 4-24 Earth Leakage (AC line) Current Test... 4-25 Patient Leakage Current Tests... 4-26 Patient Leakage Current to Ground... 4-26 Patient Leakage Current, Mains on Applied Part... 4-27 Saving Setup... 4-30 Print Setup... 4-30 Restoring Setup... 4-30 Serial Number Entry... 4-30 Application Software Update... 4-31 BOOT Software Update... 4-32 System Log... 4-32 Programming MAC 600 Device Without User Interface... 4-33 Substitute Master Password... 4-33
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Parts and Replacements... 5-1 Ordering Parts... 5-3 General Information... 5-3 Accessory Kits... 5-3 Patient Cables... 5-4 Electrodes... 5-4 Consumable... 5-5 Writer Paper... 5-5 Service Manual... 5-5 Operator’s Guides... 5-5 QRG P/Ns... 5-7 Power Cords... 5-8 MAC 600 Options... 5-8 Field Replaceable Units (FRUs)... 5-9 2066456-001 FRU - Power Supply Medical Class I (For China Only)... 5-9 2047328-002 FRU EXTERNAL POWER SUPPLY - CLASS I... 5-10 Mechanical FRU Kit 1... 5-11 FRU - CKT BD MAC 600 CPU Board... 5-11 LCD FRU Kit (NEC)... 5-12 LCD FRU Kit (KOE)... 5-13 FRU - LCD Module Holder - Expedition (NEC)... 5-14 FRU - LCD Module Holder - Expedition (KOE)... 5-15 FRU - Cover Battery - Expedition... 5-16 FRU - Daughter Board for LCD Module - EXPD'N (NEC)... 5-17 FRU - Daughter Board for LCD Module - EXPD'N (KOE)... 5-18 Printer Door FRU Kit... 5-19 Cover Top FRU Kit... 5-20 Cover Bottom FRU Kit... 5-21 Mechanical FRU Kit 2... 5-22 FRU Printer Module... 5-22
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FRU Battery... 5-23 FRU Software Update - SD Card... 5-23 FRU Cable Kit... 5-24 FRU Serial Cable... 5-25
Technical Specification...A-1 Electromagnetic Compatibility...B-1 Guidance and Manufacturer’s Declaration-Electromagnetic Emissions... B-3 Guidance and Manufacturer’s Declaration-Electromagnetic Immunity... B-4 Recommended Separation Distance...B-6
Index... Index-1
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Introduction
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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 following table. Table 1-1. Revision history, PN 2047426-002 Revision
Date
Comment
A
25 September 2009
B
31 July 2012
Update classification to DCAR products.
C
26 March 2013
Updated photos in Equipment Identification and Back View. The product and serial number labels were updated. Added the Class I Power Supply to the FRU Part List. In Technical Specifications the Input Current rating was updated.
D
17 April 2013
Include attachment in Agile.
E
3 December 2013
Updating product labels and power supply FRUs.
F
20 July 2016
Updated product labels, connectors, and the new product code to SP5. Updated the block diagram and the mainboard photo.
G
23 February 2017
Updated product code to SPY and added KOE Display FRUs.
Initial release of document
Manual Purpose This manual provides technical information for service representatives and technical personnel to maintain the equipment to the assembly level. Use it as a guide for maintenance and electrical repairs considered field repairable. The manual identifies additional sources of relevant information and technical assistance. See the operator’s manual for operating instructions.
Intended Audience This manual is written for clinical professionals and others who use, maintain, and troubleshoot the MAC 600. The person using the MAC 600 is expected to have a working knowledge of appropriate medical procedures, practices, and terminology used in the treatment of patients.
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Contraindications
This system is not intended for use as a vital signs physiological monitor or for use during patient transport.
This device is not intended for use with high-frequency surgical units. Disconnect the device from the patient before using the highfrequency surgical units.
This device is not intended for use with direct cardiac applications.
Warnings, Cautions, and Notices The terms DANGER, WARNING, CAUTION and NOTICE 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. Table 1-2. Hazard terms 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.
NOTICE
Indicates a potential hazard or unsafe practice, which, if not avoided, could result in the loss or destruction of property or data.
Conventions Table 1-3. Conventions
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Bold text
Indicates keys on the keypad, text to be entered, or hardware terms such as buttons or switches on the equipment.
Italicized text
Indicates terms that identify menu items or options in the system display.
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Introduction: Safety Messages
Safety Messages Additional safety messages provide appropriate safe operation information. DANGER Do not use in the presence of flammable anesthetics.
WARNING CONNECTION TO MAINS – This is class I equipment. The mains plug must be connected to an appropriately grounded power supply.
NOTICE All shipments of MAC 600 devices to China are Class I. However, for all other countries, the MAC 600 installed base is Class II if the serial number is less than SF713500001PA.
WARNING BATTERY OPERATION – If the integrity of the earth conductor is in doubt, operate the unit from its battery.
CAUTION This equipment contains no user serviceable parts. Refer servicing to qualified service personnel. U.S. Federal law restricts this device for sale by or on the order of a physician.
Responsibility of the Manufacturer GE Healthcare is responsible for the effects of safety, reliability, and performance only if:
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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.
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Introduction: Service Information
General Failure on the part of the responsible individual, hospital, or institutional users of this equipment to implement a satisfactory maintenance schedule could cause equipment failure and health hazards. To ensure patient safety, use only parts and accessories manufactured or recommended by GE Healthcare. Contact GE Healthcare before connecting any devices to this equipment that are not recommended in this manual. 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. Considerations relating to the choice include:
Use of the accessory in the patient vicinity.
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.
Equipment Symbols See the MAC 600 operator’s manual for information about the symbols used on this product and its packaging.
Service Information Service Requirements Refer equipment servicing to GE Healthcare 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 Healthcare or an authorized agent.
Equipment Identification Every GE Healthcare device has a unique serial number. The serial number appears on the device label and is formatted as shown.
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Introduction: Service Information
Table 1-4. Equipment Identification Item
Description
A
Product label
B
Serial number label
Serial Number Label Format The serial number label is located on the bottom cover beside the product label.
Table 1-5. Serial Number Label Details Item
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Description
A
Product part number
B
Manufacture date in YYYY-MM format
C
Serial number barcode
D
Serial Number
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Introduction: Service Information
Serial Number Format The serial number appears as follows:
Table 1-6. Serial Number Format Item
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Description
A
The product code for MAC 600 system is SPY
B
Year Manufactured (00-99) 00 = 2000 01 = 2001 02 = 2002
C
Fiscal Week Manufactured
D
Production Sequence Number
E
Manufacturing Site
F
Miscellaneous Characteristic
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Introduction: Service Information
Product Label The product label is located on the back of the device next to the external power input. NOTE Your product label may vary.
Table 1-7. Product Label Item
Description
A
Product name (MAC 600)
B
Manufacturing Site
C
Input power rating
D
Symbols
See the “MAC 600 Operator’s Manual” for a description of the symbols used on this label.
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For your notes
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Introduction: Service Information
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Equipment Overview
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Equipment Overview: General Description
General Description The MAC 600 Resting ECG Analysis System is a 10-lead, 12-channel device with an integrated 4.3 inch WQVGA color display and three-inch thermal printer. This is a portable device with a lithium ion battery and smart charger. This device supports AC operation with a 12V ACDC medical grade adaptor. The device can support communication and external storage through serial port and SD card options.
Top View
Table 2-1. Top view Name
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Description
A
Writer/Printer
Prints ECG Reports
B
Display
View ECGs of different lead/lead group, heart rate, mode of operation, speed, gain, and filter settings.
C
Keypad
Keys to power on the system, change operating parameters or control operations.
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Equipment Overview: General Description
Back View
Table 2-2. Back view Legend
Name
Description
A
DC In Socket
Input socket for connecting external ACDC adaptor.
B
SD Card slot
Slot for using the SD card.
C
Product Label
Displays product name, site of manufacture, power specification, and relevant symbols.
D
Serial Port
Port for connecting serial cable.
E
Serial Number Label
Displays product number, date of manufacture, barcode and serial number of the product.
WARNING SYSTEM LEAKAGE CURRENT – Keep leakage current within acceptable limits when connecting auxiliary equipment to this device. Total system leakage must not exceed 300 microamperes (110V system) or 500 microamperes (220V-250V system).
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Equipment Overview: General Description
Side View
Table 2-3. Side View Legend A
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Name
Description
ECG signal input connector
Connector for patient cable
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