Service Manual
108 Pages
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Dash® Port 2 Docking Station Service Manual 2000966-138
Revision A
127( Due to continuing product innovation, specifications in this manual are subject to change without notice.
Listed below are GE Medical Systems Information Technologies’ trademarks used in this document. All other trademarks contained herein are the property of their respective owners. DASH, SAM, and UNITY NETWORK are trademarks of GE Medical Systems Information Technologies registered in the United States Patent and Trademark Office. © GE Medical Systems Information Technologies, 2003. All rights reserved.
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Contents
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Introduction... 1-1 Manual Information... 1-3 Revision History... 1-3 Manual Purpose... 1-3 Manual Conventions... 1-3 Intended Audience... 1-3 Safety Information... 1-4 Responsibility of the Manufacturer... 1-4 General... 1-4 Hazard Definitions... 1-5 Equipment Symbols... 1-6 Service Requirements... 1-7 Equipment Identification... 1-8
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Equipment Overview... 2-1 Equipment Description... 2-3 Basic Components... 2-3 Optional Components... 2-5 Theory of Operation... 2-6 Overview... 2-6 Block Diagram... 2-7 Controls and Indicators... 2-8 Controls... 2-8 Indicators... 2-8 Equipment Compatibility... 2-9 Compatible Dash Monitors... 2-9 Compatible Auxiliary Devices... 2-10 Compatible Remote Displays... 2-12
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Installation... 3-1 Requirements... 3-3 Safety Information... 3-3 Tools... 3-4 Equipment Mounts... 3-5 Mounting Options... 3-5 GCX Mounting Procedure... 3-8 Connections... 3-9 Connect the Cables to the Docking Station... 3-9 Mount the Dash Monitor... 3-10 Setup/Configure... 3-12 Adjust the Remote Display (Option) Video Signal... 3-12 PM/Install Checkout... 3-14
4
Maintenance... 4-1 Maintenance Schedule... 4-3 Manufacturer Recommendations... 4-3 Visual Inspection... 4-4 Cleaning... 4-5 Cleaning Precautions... 4-5 Exterior Cleaning... 4-5 Electrical Safety Tests... 4-6 General... 4-6 Recommendations... 4-6 Power Outlet Test... 4-7 Ground (Earth) Integrity... 4-8 Ground (Earth) Wire Leakage Current Tests... 4-10 Enclosure Leakage Current Test... 4-11 Test Completion... 4-12 Checkout Procedures... 4-13 Manufacturer Recommendations... 4-13 Docking Station Power-up Tests... 4-14 Network Test... 4-15 Auxiliary Port Test... 4-15 Remote Display (Option) Test... 4-16
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Troubleshooting... 5-1 General Fault Isolation... 5-3 Visual Inspection... 5-3 Calibration... 5-3 AC Line Voltage Test... 5-4 120 VAC, 50/60 Hz... 5-4 240 VAC, 50/60 Hz... 5-4 Troubleshooting Procedures... 5-5 Problems and Solutions... 5-5
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Part Lists, Drawings, and Replacement... 6-1 Ordering Parts... 6-3 Field Replaceable Units (FRUs)... 6-4 Top Assembly - PN 2013500-002, Rev. A... 6-5 Connector Assembly - PN 2013500-003, Rev. A... 6-6 PCB Board - PN 2013500-004, Rev. A... 6-7 ...Hardware and Fasteners 6-8 Interconnection Diagram... 6-9 Exploded View... PN 2004740-002, Revision A 6-10 Parts ListPN 2004740-002, Revision A... 6-12 Other Components... 6-14 Displays... 6-14 GCX Mounts... 6-14 Video Cables and Video Cable Extenders... 6-14 Disassembly/Assembly of FRUs... 6-16 Guidelines for Disassembly... 6-16 Dissassembly Procedures... 6-17 After Reassembly... 6-25
Appendix A – Technical Specifications...A-1 Technical Specifications... A-3 Docking Station...A-3 Remote Display...A-3
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Appendix B – Remote Display...B-1 Purchaser’s Responsibility...B-3 Medical-Grade Displays...B-3 Computer-Grade Displays...B-3 Required Specifications for Computer/Flat Panel Displays...B-4
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Introduction
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For your notes
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Introduction: Manual Information
Manual Information Revision History Each page of this manual 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 below. Table 1. Revision History Revision A
Date
Comment
18 August 2003
Initial release of this manual.
Manual Purpose This manual supplies technical information for service representatives 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 technical assistance. See the operation instructions for the instructions necessary to operate the equipment safely in accordance with its function and intended use.
Manual Conventions The Dash Port 2 docking station will be referred to as the docking station in this manual.
Intended Audience This manual is intended for service representatives and technical personnel who maintain, troubleshoot, or repair this equipment.
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Introduction: Safety Information
Safety Information Responsibility of the Manufacturer GE is responsible for the effects of safety, reliability, and performance only if:
Assembly operations, extensions, readjustments, modifications, or repairs are carried out by persons authorized by GE.
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.
General This device is not intended for home use. Contact GE for information before connecting any devices to the equipment that are not recommended in this manual. Parts and accessories used must meet the requirements of the applicable IEC 601 series safety standards, and/or the system configuration must meet the requirements of the IEC 60601-1-1 medical electrical systems standard. Periodically, and whenever the integrity of the device is in doubt, test all functions. 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:
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.
If the installation of the equipment, in the USA, will use 240V rather than 120V, the source must be a center-tapped, 240V, single-phase circuit.
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Introduction: Safety Information
Hazard Definitions The terms danger, warning, and caution are used throughout this manual to point out hazards and to designate a degree or level of seriousness. Familiarize yourself with their definitions and significance. Hazard is defined as a source of potential injury to a person.
Revision A
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.
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Introduction: Equipment Symbols
Equipment Symbols ATTENTION: Consult accompanying documents.
equipotential
lock
unlock
communication indicator (front panel icon) Ethernet (back panel icon) video out
Alternating Current (AC) Medical Equipment With respect to electric shock, fire and mechanical hazards only in accordance with UL 2601-1, and CAN/CSA C22.2 NO. 601.1. 001A, 002A, 003A, 030A
4P41
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Introduction: Service Requirements
Service Requirements Follow the service requirements listed below.
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Refer equipment servicing to GE authorized service personnel only.
It is the user’s responsibility to report the need for service to GE or to one of their authorized agents.
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.
Regular maintenance, irrespective of usage, is essential to ensure that the equipment will always be functional when required.
Any unauthorized attempt to repair equipment under warranty voids that warranty.
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Introduction: Equipment Identification
Equipment Identification Every GE Medical Systems Information Technologies device has a unique serial number for identification. A sample of the information found on a serial number label is shown below.
### ## ## #### # #
A
B
C
D
E
F
Description A
product code1
B
year manufactured
C
fiscal week manufactured
D
production sequence number
E
manufacturing site
F
miscellaneous characteristic 1. The product code for the Dash Port 2 docking station is AAA.
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Equipment Overview
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For your notes
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Equipment Overview: Equipment Description
Equipment Description Basic Components The docking station is a quick mount/dismount base for a Dash patient monitor. It gives the monitor easy connect/disconnect access to AC power, the Unity Network® (Ethernet), to a remote display, and to auxiliary devices.
Front View A B
004A
C
Name
Description
A
Security lever
Slide left to lock the monitor onto the docking station, then slide right to unlock the monitor.
B
AC mains power indicator
Illuminates green when AC power is applied to the docking station.
C
Communication indicator
green LED
A steady green color indicates the docking station has established communication with the monitor. amber LED
A flashing amber color indicates that the docking station and the Dash monitor are not compatible. See Chapter 5, “Troubleshooting” .
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Equipment Overview: Equipment Description
Back View A
B
005A
F
E
D
C
Name
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Description
A
Ethernet connector
Connect to the Unity Network. See “Network Connection” on page A-3.
B
video out connector
Connect to a compatible remote display. The remote display allows you to display the Dash monitor screen items in a larger size. See “Appendix B – Remote Display” for required and recommended remote display specifications.
C
AUX 1 connector
D
AUX 2 connector
Connect to a compatible auxiliary device that is supported by the Dash monitor and by the docking station. See “Compatible Auxiliary Devices” on page 210.
E
AC power connector
Insert AC power cable. See “Power Requirements” on page A-3.
F
equipotential lug
Provides a means of maintaining equipotential ground reference between connected devices.
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Equipment Overview: Equipment Description
Optional Components Remote Display When a compatible remote display is connected to the docking station, the remote display allows you to view a docked monitor’s waveform and text data at a remote location or on a larger display. The following conditions apply:
A Dash 3000/4000 monitor is required.
The maximum video cable length between the docking station and the remote display is 45.72 meters (150 feet). See “Other Components” on page 6-14 for video cables and video cable extenders.
The Dash 3000/4000 monitor must use software version 5.0 or later. The remote display must be compatible with the docking station. See “Appendix B – Remote Display” for required and recommended remote display specifications.
GCX Pedestal Mount The GCX pedestal mount allows you to mount the docking station on a flat table-top surface.
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Equipment Overview: Theory of Operation
Theory of Operation Overview The Dash Port 2 docking station provides an external remote (640x480 VGA) video capability, two additional AUX ports, Ethernet connection (10BaseT), and AC power to a compatible Dash monitor. The mechanical hardware is intended to be used in conjunction with the Dash Port Interface/Isolation PCB to provide a means to quickly and reliably attach/detach the Dash family of transport monitors. The docking station can be installed at a bedside location in a health care facility and in an intra-hospital patient transport. The docking station is designed to provide electrical and mechanical connection of AC power and communication devices to the Dash family monitors and combines AC power to the monitor’s AC mains connector, Ethernet signals to communicate, DC power and asynchronous communication signals to communicate with ancillary devices.
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