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Care and Maintenance

4-30

Ultrasound System

–

Common Service Information

Direction 5444964-100 English

Rev. 5

Generic procedure

1. Connect the Safety analyzer to wall AC power outlet.

2. Plug the equipment under test power cable into the

receptacle on the panel of the Electrical Safety Analyzer.

3. Connect the ECG cable to the Ultrasound system and the

patient leads to the analyzer.

4. Select the “Patient Lead Leakage” function on the Electrical

Safety Analyzer.

5. Test opening and closing the ground with the Ultrasound

system on and off.

NOTE:

For more information, refer to the safety analyzer's user manual.

Measurements should be made under the test conditions
specified in:

, as applicable.

For each combination, the operating controls, such as the lead
switch, should be operated to find the worst case condition.

Record all data and keep the record of the results with other
hard copies of maintenance data.

Figure 4-3.

Set Up for test of Earth Leakage Current, UL60601-1/IEC60601-1

1. Ultrasound

system

2. Mains power cable
3. Accessible Metal Parts (chassis - non-earth

ground, unprotected surface)

4.  ECG patient cable
5.  Electrical safety analyzer
6.  AC wall outlet

Содержание LOGIQ S7 Expert

Страница 1: ...ion Ultrasound System Common Service Information Direction Number Direction 5444964 100 English Rev 5 BASIC SERVICE DOCUMENTATION COPYRIGHT GENERAL ELECTRIC COMPANY 2013 2018 General Electric Company All Rights Reserved ...

Страница 2: ... 2013 2018 General Electric Company Manufacturer GE Medical Systems www gehealthcare com ...

Страница 3: ...er at 1 800 682 5327 or 1 262 524 5698 Note Testing requirements and descriptions of the safety equipment in this Common Service Information CSI Manual supersedes the product s Service Manual if that manual s publication date precedes the date of this CSI manual REVISION DATE YYYY MM DD REASON FOR CHANGE 1 2012 01 30 Initial Release 2 2013 12 16 Updated according to feedback 3 2014 11 04 Adding Ne...

Страница 4: ...i 2 Ultrasound System Common Service Information Direction 5444964 100 English Rev 5 Important precautions ...

Страница 5: ...Ultrasound System Common Service Information i 3 Direction 5444964 100 English Rev 5 Translation policy ...

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Страница 15: ...Ultrasound System Common Service Information i 13 Direction 5444964 100 English Rev 5 ...

Страница 16: ... freight or express bill BEFORE delivery is accepted or signed for by a GE representative or hospital receiving agent Whether noted or concealed damage MUST be reported to the carrier immediately upon discovery or in any event within 14 days after receipt and the contents and containers held for inspection by the carrier A transportation company will not pay a claim for damage if an inspection is ...

Страница 17: ... of electrical equipment calibrations and testing shall be performed by qualified GE personnel In performing all electrical work on these products GE will use its own specially trained field engineers All of GE s electrical work on these products will comply with the requirements of the applicable electrical codes The purchaser of GE equipment shall only utilize qualified personnel i e GE field en...

Страница 18: ...ail the information to GE Service Documentation 9900 Innovation Drive RP 2156 WAUWATOSA WI 53226 USA GE employees should use Post Market Quality Management PQM to report service documentation issues Service Safety Considerations For a complete review of all safety requirements see Safety Information on page 2 1 DANGER DANGEROUS VOLTAGES CAPABLE OF CAUSING DEATH ARE PRESENT IN THIS EQUIPMENT USE EX...

Страница 19: ...t notice Every precaution has been taken in the preparation of this document Nevertheless GE assumes no responsibility for errors omissions or any damages including special or consequential resulting from the use of this information GE will issue updates to this information periodically as needed If there are any questions regarding the information contained in this manual please contact your GE R...

Страница 20: ...i 18 Ultrasound System Common Service Information Direction 5444964 100 English Rev 5 ...

Страница 21: ... the Ultrasound System 1 3 Products Covered in this Manual Chapter 2 Safety Information Overview Contents in this chapter 2 2 Important conventions Conventions used in book 2 3 Standard hazard icons 2 5 Product Icons Label Icon Description 2 7 How to lock the Operator Panel prior to transport 2 7 Safety considerations Introduction 2 8 Human Safety 2 8 Mechanical safety 2 11 Electrical safety 2 16 ...

Страница 22: ...3 21 Required facility needs 3 23 Desirable features 3 25 Chapter 4 Care and Maintenance Overview Care and Maintenance 4 2 Contents in this chapter 4 2 Warnings Warnings 4 3 Why do maintenance Keeping records 4 4 Quality assurance 4 4 Maintenance task schedule How often should maintenance tasks be performed 4 5 System maintenance Preliminary checks 4 6 Functional checks 4 7 Physical inspection 4 9...

Страница 23: ...sink leakage isolation test 4 33 Probe Source leakage current test 4 35 Isolated Probe Sink Leakage Isolation Test 4 40 When there s too much leakage current AC DC Fails 4 44 Chassis Fails 4 44 Probe Fails 4 45 Peripheral Fails 4 45 Still Fails 4 45 New Ultrasound system 4 45 ECG Fails 4 45 Ultrasound Equipment Quality Check EQC and IQC Quality Checks 4 46 Index ...

Страница 24: ...i 22 Ultrasound System Common Service Information Direction 5444964 100 English Rev 5 ...

Страница 25: ...rvice Information 1 1 Direction 5444964 100 English Rev 5 Chapter 1 Overview This Service Manual includes common service information for GE s Ultrasound systems The manual provides Installation Safety and Maintenance information ...

Страница 26: ...ection 5444964 100 English Rev 5 Content in this manual The following topics are covered in this manual Products covered in this manual See Chapter 1 this chapter Safety Information See Chapter 2 Site Preparations See Chapter 3 Care and Maintenance See Chapter 4 ...

Страница 27: ...system with total data management The fully digital architecture of the Ultrasound System allows optimal usage of all scanning modes and probe types throughout the full spectrum of operating frequencies Signal flows from the Probe Connector Panel through the Ultrasound system and finally to the monitor and peripherals System configuration is stored on the hard drive All necessary software is loade...

Страница 28: ... Workstation Vivid 3n Voluson S10 LOGIQ S7 LOGIQ i Vivid 7 Vivid E9 and Vivid E7 Vivid P3 Voluson S8 LOGIQ 7 LOGIQ e Vivid E80 E90 E95 Vivid i Voluson S6 LOGIQ S6 LOGIQ Book Vivid S60 S70 Vivid in Voluson P8 LOGIQ 5 LOGIQ Book XP Vivid S60N S70N Vivid e Voluson P6 LOGIQ P6 LOGIC C2 3 5 Series Vivid T8 and Vivid T8 Pro Vivid iq Voluson i LOGIQ P5 A5 LOGIQ e Vet Vivid S6 Vivid q Voluson e LOGIQ 3 LO...

Страница 29: ...00 English Rev 5 Chapter 2 Safety Information This chapter describes important issues related to safely servicing the Ultrasound System The service provider must read and understand all the information presented here before installing or servicing the Ultrasound System ...

Страница 30: ...ontents in this chapter Important conventions on page 2 3 Product Icons on page 2 7 Safety considerations on page 2 8 Label locations on page 2 18 Dangerous procedure warnings on page 2 19 Lockout Tagout LOTO on page 2 20 Returning probes and repair parts on page 2 21 Electromagnetic compatibility EMC on page 2 22 ...

Страница 31: ... Important conventions Conventions used in book Important conventions used in this document are described below Icons Pictures or icons are used wherever they will reinforce the printed message The icons labels and conventions used on the product and in the service information are described in this chapter ...

Страница 32: ...G CAUTION NOTE Notes are used to provide important information about an item or a procedure NOTE Be sure to read the notes the information contained in a note can often save you time or effort DANGER Danger is used to indicate the presence of a hazard that will cause severe personal injury or death if the instructions are ignored WARNING Warning is used to indicate the presence of a hazard that ca...

Страница 33: ...mbols for Danger Warning or Caution as seen throughout this chapter and manual In addition to text several different graphical icons symbols may be used to make you aware of specific types of hazards that could possibly cause harm NOTE Refer to the User Manual for a complete list of icons used on the Ultrasound System not all icons may be listed in the table below Table 2 1 Common hazard icons ELE...

Страница 34: ... used Other icons make you aware of specific procedures that should be followed Be sure to read the notes the information contained in a note can often save you time or effort Table 2 2 Standard Icons that indicates that a special procedure is to be used Avoid Static Electricity Tag and Lock Out Wear Eye Protection Hand Protection Foot Protection Wear Eye Protection ...

Страница 35: ...ion 5444964 100 English Rev 5 Product Icons Label Icon Description Refer to the User s Manual for a description and location of Ultrasound System icons How to lock the Operator Panel prior to transport Refer to the User Manual for the Ultrasound console for instructions ...

Страница 36: ...perating personnel must not remove the Ultrasound system covers Servicing should be performed by authorized personnel only Only personnel who have participated in a Ultrasound System Training Seminar are authorized to service the equipment NOTE Local laws may restrict this device for sale or use by or on the order of a physician DANGER DANGEROUS VOLTAGES CAPABLE OF CAUSING DEATH ARE PRESENT IN THI...

Страница 37: ...WARNING Explosion Warning DO NOT operate the equipment in an explosive atmosphere Operation of any electrical equipment in such an environment constitutes a definite safety hazard WARNING DO NOT substitute parts or modify equipment Because of the danger of introducing additional hazards ONLY install GE approved parts DO NOT perform any unauthorized modification of the equipment WARNING For Console...

Страница 38: ...Shearwave Option can take up to 5 minutes to discharge WARNING For Console Ultrasound systems and for Ultrasound systems mounted on a Cart use extreme caution as long as the Ultrasound System is un stable not resting on all four casters WARNING For Console Ultrasound systems and for Ultrasound systems mounted on a Cart tilting the console requires two people in order to avoid injury to service per...

Страница 39: ...andling and protect from damage when not in use Do not use a damaged or defective probe Failure to follow these precautions can result in serious injury and equipment damage WARNING Never use a probe that has fallen to the floor Even if it looks OK it may be damaged WARNING While the software install procedure is designed to preserve data you should save any patient data images system setups to re...

Страница 40: ...ld result in injury uncontrolled motion and costly damage Use the handle to move the Ultrasound system Be sure the pathway is clear Limit movement to a slow careful walk Do not let the Ultrasound system strike walls or door frame Use two people when moving on inclines or lifting more than 16 kg 35 lbs CAUTION Use protective glasses during drilling filing smooth surfaces and during all other work w...

Страница 41: ...System Common Service Information 2 13 Direction 5444964 100 English Rev 5 Mechanical safety continued CAUTION Use safety shoes when doing work where there is any chance of foot injury CAUTION Be careful not to pinch any of the cables ...

Страница 42: ...l verify that the rear brakes are in the locked position WARNING When the Ultrasound system is raised for a repair or moved along any incline use extreme caution since it may become unstable and tip over WARNING The Ultrasound system should not be moved with the Operator I O Panel extended Move the operator i o panel to its centered and locked position Lower the Operator I O Panel as much as possi...

Страница 43: ...sition before moving the Ultrasound system around CAUTION To avoid injury when you move the LCD monitor and the monitor arm do not put your finger hand or object on the joint of the monitor or the monitor arm CAUTION Ensure that nobody touches the console arm frogleg when moving the Operating Panel CAUTION Do not move the Ultrasound system if the Operating Panel is in unlocked position CAUTION Do ...

Страница 44: ...oid unpaved roads excessive speeds and erratic stops or starts Electrical safety Safe practices Follow these guidelines to minimize shock hazards whenever you are using the Ultrasound System To minimize shock hazard the equipment chassis must be connected to an electrical ground The Ultrasound System is equipped with a three conductor AC power cable This must be plugged into an approved electrical...

Страница 45: ... degradation to the housing cable strain relief lens seal connector pins locking mechanism Do not use a damaged or defective probe Never immerse the probe connector or adapter into any liquid The Ultrasound System has more than one type of probe port Use the appropriate probe port designed for the probe you are connecting Peripherals Refer to the Patient Safety Environment section of the User s Ma...

Страница 46: ... Service Information Direction 5444964 100 English Rev 5 Label locations Product Labels It is important to refer to the current revision of the Ultrasound System s User Manual for a full list of product labels prior to servicing the Ultrasound System ...

Страница 47: ...AUTION WHEN HANDLING TESTING AND ADJUSTING WARNING If the covers are removed from an operating Ultrasound System some metal surfaces may be warm enough to pose a potential heat hazard if touched even while in shutdown mode WARNING Explosion Warning DO NOT operate the equipment in an explosive atmosphere Operation of any electrical equipment in such an environment constitutes a definite safety haza...

Страница 48: ... potentially hazardous stored or residual energy is relieved WARNING Energy Control and Power Lockout for Ultrasound System When servicing parts of the Ultrasound system where there is exposure to voltage greater than 30 volts 1 Follow LOCK OUT TAG OUT procedures 2 Turn off the breaker 3 Unplug the Ultrasound system from the wall outlet then from the Ultrasound System 4 Maintain exclusive control ...

Страница 49: ...te for example body coils or an ultrasound probe The purpose of the regulation is to protect employees in the transportation industry as well as the people who will receive or open this package The Ultrasound System is not meant to be used for long term storage of patient data or images The user is responsible for the data on the Ultrasound System and a regular backup is highly recommended If the ...

Страница 50: ...gnetic interference RFI EMI and can be radiated through space or conducted over interconnecting power of signal cables In addition to electromagnetic energy EMC also includes possible effects from electrical fields magnetic fields electrostatic discharge and disturbances in the electrical power supply Compliance Ultrasound System conforms to all applicable conducted and radiated emission limits an...

Страница 51: ...onnector Follow general guidelines for handling of electrostatic sensitive equipment WARNING Risk of electrical shock Ultrasound system must be turned off Avoid all contact with electrical contacts conductors and components Always use non conductive handles designed for the removal and replacement of ESD sensitive parts All parts that have the potential for storing energy must be discharged or iso...

Страница 52: ...Safety Information 2 24 Ultrasound System Common Service Information Direction 5444964 100 English Rev 5 ...

Страница 53: ...4 100 English Rev 5 Chapter 3 Site Preparations This chapter provides the information required to plan and prepare for the setup of an Ultrasound system Included are descriptions of the facility and electrical needs to be met by the purchaser of the Ultrasound system ...

Страница 54: ...eparations 3 2 Ultrasound System Common Service Information Direction 5444964 100 English Rev 5 Overview Contents in this chapter General Ultrasound system requirements on page 3 3 Facility needs on page 3 21 ...

Страница 55: ...ements on page 3 20 Time and manpower requirements on page 3 20 Ultrasound system environmental requirements If the Ultrasound system is very cold or hot When unpacking the Ultrasound system allow the temperature of the Ultrasound system to stabilize before powering up The following table describes guidelines for reaching operational temperatures from storage or transport temperatures CAUTION If t...

Страница 56: ...ooling needed for lights people or other equipment in the room NOTE Each person in the room places an additional 300 BTU h demand on the cooling system Lighting Bright light is needed for Ultrasound system installation updates and repairs However operator and patient comfort may be optimized if the room light is subdued and indirect Therefore a combination lighting system dim bright is recommended...

Страница 57: ... size ground wire from the distribution panel to the Ultrasound outlet Sites with a mains power system without a defined Neutral The dedicated line shall consist of one phase two lines not shared with any other circuit and a full size ground wire from the distribution panel to the Ultrasound outlet NOTE Please note that image artifacts can occur if at any time within the facility the ground from t...

Страница 58: ...ge 3 6 Electrical requirements LOGIQ Consoles on page 3 7 Electrical Specifications for LOGIQ C Series and LOGIQ C3 C5 Premium on page 3 8 Electrical Requirements Vivid Consoles on page 3 9 Electrical Requirements Voluson Consoles on page 3 10 Table 3 2 Electrical Requirements Invenia ABUS Product Voltage Tolerance Current or Power Consumption Frequency Invenia ABUS Scan Station 100 240 VAC 10 10 ...

Страница 59: ...LOGIQ P5 LOGIQ A5 100 120 VAC 200 240 VAC 750 VA LOGIQ E8 LOGIQ S8 LOGIQ S7 100 120 VAC 200 240 VAC 900 VA LOGIQ P3 100 120 VAC 200 240 VAC 425 VA LOGIQ P6 100 120 VAC 200 240 VAC 950 VA LOGIQ P9 P7 100 120 VAC 200 240 VAC 500 VA LOGIQ 9 100 120 VAC 9 5 A 200 240 VAC 4 75 A LOGIQ 7 100 VAC MAX 1200 VA 115 VAC 220 VAC LOGIQ 5 100 VAC MAX 1250 VA 115 VAC 230 VAC LOGIQ 3 100 VAC MAX 860VA 115 VAC 230...

Страница 60: ... Model 626 Table 3 4 Electrical Specifications for LOGIQ C Series and LOGIQ C3 C5 Premium Parameter Area Limits Voltage Range 100 120V 500VA 220 240V 500VA Power All applications MAX 750 VA Line Frequency All applications 50 60Hz 2Hz Power Transients All applications Less than 25 of nominal peak voltage for less than 1 millisecond for any type of transient including line frequency synchronous asyn...

Страница 61: ...ent or Power Consumption Frequency Vivid E7 E9 100 230 VAC 10 1100 W 50 60 Hz Vivid 7 230 VAC 5 A Vivid 7 100 120 VAC 10 A Vivid S5 S5N Vivid S6 S6N 100 240 VAC 0 5 to 1A Vivid 4 100 VAC 8 A 120 VAC 8 A 220 240 VAC 4 A Vivid 3 100 VAC 8 A 120 VAC 8 A 230 VAC 4 A Vivid P3 100 120 VAC 220 240 VAC 425 VA Vivid E95 Vivid E90 Vivid E80 100 240 VAC 700 W 770 VA Vivid S60 S70 S60N S70N 100 240 VAC 500VA ...

Страница 62: ... Current or Power Consumption Frequency Voluson 730 100 VAC 10 10 1 A 50 60 Hz 2Hz 110 VAC 9 2 A 115 VAC 8 8 A 130 VAC 7 8 A 230 VAC 4 4 A 240 VAC 4 2 A Voluson E6 Voluson E8 model type BT13 100 130 VAC 10 3 7 7 A 220 240 VAC 4 5 4 2 A Voluson E6 Voluson E8 model type BT13 Voluson E10 BT15 100 240 VAC 800 VA Voluson P6 Voluson P8 100 240 VAC 900 VA Voluson S6 Voluson S8 100 130 VAC 200 240 VAC 900...

Страница 63: ...Vivid iq Power Requirements on page 3 13 Isolation Cart for LOGIQBook XP Series LOGIQ e LOGIQ e Vet LOGIQ i Vivid e on page 3 14 Table 3 7 Electrical Requirements LOGIQ Laptops Product Voltage Tolerance Current or Power Consumption Frequency LBAC 66 adapter for LOGIQ Book 100 240 VAC 10 120 VA 1 2 0 5 A 50 60 Hz GE 90W adapter for LOGIQ Book 108 VA 1 08 0 45 A ADM 9020M GE for LOGIQ Book XP Series...

Страница 64: ...Tolerance Current or Power Consumption Frequency AC DC Converter for Vivid i Vivid iN and Vivid q Vivid qN 100 240 VAC 10 0 5 to 1 0 A 50 60 Hz Adapter for Vivid e 100 240 VAC 10 130 VA max 1 3 A max 50 60 Hz Table 3 9 Electrical Requirements Voluson Laptops Product Voltage Tolerance Current or Power Consumption Frequency Voluson i e 100 240 VAC 10 120 VA 50 60 Hz 2 Voluson Station Voluson Dock Ca...

Страница 65: ...GIQ i and Vivid e 100 120V 220 240V 500VA 500VA 50 60 Hz Voltage Range Docking Cart used for LOGIQ e R8 x x or higher 100 240V 350 VA Vivid iq Docking Cart 100 240V 190VA 350 VA Power All applications More than or equal to 750 VA Line Frequency All applications 50 60Hz 2Hz Power Transients All applications Less than 25 of nominal peak voltage for less than 1 millisecond for any type of transient i...

Страница 66: ...OGIQ e LOGIQ e Vet LOGIQ i Vivid e Input Output 100 120V 50 60Hz 500VA 100 120V 50 60Hz 250VA 220 240V 50 60Hz 500VA 220 240V 50 60Hz 250VA Table 3 12 E Isolation Cart for LOGIQ e Input Output 100 120V 60Hz 400VA 100 120V 60Hz 350VA 220 240V 50Hz 400VA 220 240V 50Hz 350VA Table 3 13 Advanced Isolation Cart Input Output 100 120V 60Hz 400VA 100 120V 60Hz 350VA 220 240V 50Hz 400VA 220 240V 50Hz 350VA...

Страница 67: ...he Handheld Ultrasound Systems Contents Electrical Requirements Venue Series on page 3 15 Table 3 14 Electrical Requirements Venue Series Product Voltage Tolerance Current or Power Consumption Frequency Venue 100 240 VAC 10 500 VA 50 60 Hz Venue 40 50 180 VA max Docking Station for the Venue Series 180 VA max Docking Cart for the Venue Series 380 VA max ...

Страница 68: ...cal Requirements LOGIQworks Workstations on page 3 16 Table 3 15 Electrical Requirements EchoPAC PC Turnkey Workstations Product Voltage Tolerance Current or Power Consumption Frequency All models 100 VAC 10 8 A 50 60 Hz 110 VAC 8 A 230 VAC 4 A Table 3 16 Electrical Requirements LOGIQworks Workstations Product Voltage Tolerance Current or Power Consumption Frequency All models 110 230 VAC 10 310 t...

Страница 69: ...quipment needed to support this Ultrasound system must also be present within 1 m 3 2 ft of the Ultrasound system Electrical installation must meet all current local state and national electrical codes Power cable If the Ultrasound system arrives without a power cable or with the wrong cable you must contact your GE dealer or the installation engineer must supply what is locally required CAUTION P...

Страница 70: ...tion Possible EMI sources should be identified before the Ultrasound system is installed Electrical and electronic equipment may produce EMI unintentionally as the result of a defect Some of these sources include medical lasers scanners cauterizing guns computers monitors fans gel warmers microwave ovens light dimmers mobile phones in house wireless phones DECT phones wireless computer keyboard an...

Страница 71: ...equency gaskets allow radio frequencies to interfere with the ultrasound signals Replace broken Radio Frequency gaskets If more than 20 or a pair of the fingers on a Radio Frequency gasket are broken replace the gasket Do not turn on the Ultrasound system until any loose metallic part is removed Do not place labels where Radio Frequency gaskets touch metal Where applicable never place a label wher...

Страница 72: ... Time and manpower requirements Site preparation takes time Begin site preparation checks as soon as possible if possible six weeks before delivery to allow enough time to make any changes WARNING For Console Ultrasound systems and for Ultrasound systems mounted on a Docking Isolation Cart have two people available to deliver and unpack the Ultrasound System Attempts to move the Ultrasound system ...

Страница 73: ...haser responsibilities The work and materials needed to prepare the site is the responsibility of the purchaser Delay confusion and waste of manpower can be avoided by completing pre installation work before delivery Purchaser responsibility includes Procuring the materials required Completing the preparations before delivery of the Ultrasound system Paying the costs for any alterations and modifi...

Страница 74: ...nts of applicable electrical codes The purchaser of GE equipment must only utilize qualified personnel to perform electrical servicing on the equipment The desire to use a non listed or customer provided product or to place an approved product further from the Ultrasound system than the interface kit allows presents challenges to the installation team To avoid delays during installation such varia...

Страница 75: ... the distribution panel to the Ultrasound outlet Sites with a mains power system without a defined Neutral The dedicated line shall consist of one phase two lines not shared with any other circuit and a full size ground wire from the distribution panel to the Ultrasound outlet Figure 3 1 Minimal floor plan 2 5 m x 3 m 8 by 10 foot Scale Each square equals one square foot app 31 x 31 cm 1 Door at l...

Страница 76: ...r Top and Sink with hot and cold water 6 Overhead Lights Dimmer Dual Level Lighting bright and dim 7 Emergency Oxygen 8 Suction Line 9 Ultrasound system 10 Dedicated Power Outlet Circuit Breaker protected and easily accessible 11 Network Interface 12 457 mm 18 inches distance of Ultrasound system from wall or objects 13 Stool 14 Footswitch 15 Storage for Linens and Equipment 16 Examination Table 1...

Страница 77: ...asound system to connect cables Power outlets for other medical equipment Power outlets for test equipment within 1 m 3 2 ft of Ultrasound system Clean and protected space to store probes in their cases or on a rack Material to safely clean probes done with a plastic container never metal For the amperage requirements see Electrical requirements on page 3 5 Desirable features Door is at least 92 c...

Страница 78: ...Site Preparations 3 26 Ultrasound System Common Service Information Direction 5444964 100 English Rev 5 ...

Страница 79: ...Care and Maintenance This chapter describes Care and Maintenance on the Ultrasound system and peripherals These procedures are intended to maintain the quality of the Ultrasound system s performance Read this chapter completely and familiarize yourself with the procedures before performing a task ...

Страница 80: ... Checks Peripheral Cable Physical Inspection Probe Maintenance System Cleaning including Air Filter Cleaning Electrical Safety Testing NOTE It has been determined by engineering that your Ultrasound System DOES NOT have any high wear components that fail with use Therefore Periodic Maintenance inspections are not mandatory for any Ultrasound system Only normal Care and Maintenance is recommended C...

Страница 81: ...anti static strap when handling electronic parts and even when disconnecting connecting cables CAUTION Do not pull out or insert circuit boards while power is on CAUTION Do not operate this Ultrasound system unless all board covers and frame panels are securely in place System performance and cooling require this CAUTION To ensure the mutual protection and safety of GE service personnel and our cu...

Страница 82: ... to gain accreditation from organizations such as the American College of Radiology USA it is the customer s responsibility to have a quality assurance program in place for each Ultrasound system The program must be directed by a medical physicists the supervising radiologist physician or appropriate designee Routine quality control testing must occur regularly The same tests are performed during ...

Страница 83: ...rvice Representative has an in depth knowledge of your Ultrasound System and can best provide competent efficient service Contact GE for coverage information and or price for service The service procedures and recommended intervals shown in the Customer Care Schedule assumes that you use your Ultrasound System for an average patient load 10 12 per day and not use it as a primary mobile Ultrasound ...

Страница 84: ...n and verify that all fans and peripherals turn on Watch the displays during power up to verify that no warning or error messages are displayed Where applicable confirm that the battery is charged If no AC Input present use the internal battery 4 Probes Verify that the Ultrasound system properly recognizes all probes 5 Displays Verify proper display on the monitor and touch panel where present 6 I...

Страница 85: ...Where applicable verify basic 3D Mode operation Check the basic system controls that affect this mode of operation 6 RealTime 4D Mode Where applicable verify basic RealTime 4D Mode operation Check the basic system controls that affect this mode of operation 7 Basic Measurements Check Distance and Tissue Depth Measurement 8 Probe Elements Perform an Element Test on each probe to verify that all the...

Страница 86: ...ry 3 Color Printer Verify hardcopy output of the Color video page printer Clean heads and covers if necessary 4 DICOM Verify that DICOM is functioning properly Send an image to a DICOM device 5 ECG Verify basic operation with customer 6 Footswitch Verify that the footswitch is functioning as programed Clean as necessary Table 4 4 Mains Cable Inspection As Appropriate Step Item Description 1 Unplug...

Страница 87: ... Inspect alphanumeric keyboard and operator panel operator control panel Record any damaged or missing items 5 Operating Panel Movement Where applicable verify ease of operating panel operator control panel movement in all acceptable directions Where applicable ensure that it latches in position as required 6 Operating Panel Lights Check for proper operation of all operating panel and TGC lights 7...

Страница 88: ...ternal covers air flow panels and screws are in place Missing covers and hardware could cause EMI RFI problems while scanning 14 Control Panel Inspect alphanumeric keyboard and Operating Panel Record any damaged or missing items 15 Probe Holders Where applicable inspect the Probe Holders for cracks or damage 16 Power and System Status Indicators Check for proper operation of all Power and System S...

Страница 89: ...m Common Service Information 4 11 Direction 5444964 100 English Rev 5 Cleaning Refer to the User Manual for the Ultrasound console for instructions Air filter cleaning Refer to the User Manual for the Ultrasound console for instructions ...

Страница 90: ...proved disinfectants or products that have not been evaluated by GE for material compatibility Damages linked to the use of disapproved chemicals are not covered under product warranty or service contract WARNING To help protect yourself from blood borne diseases wear approved disposable gloves These are made of nitrile derived from vegetable starch to prevent allergic latex reactions CAUTION Fail...

Страница 91: ...nformation 4 13 Direction 5444964 100 English Rev 5 Using a Phantom Phantoms The use of a Phantom is not required during Care and Maintenance except for the Invenia ABUS Scan Station Customer may use it as part of their Quality Assurance Program tests ...

Страница 92: ...view on page 4 16 Leakage current limits on page 4 19 Outlet test wiring arrangement USA and Canada on page 4 23 Grounding continuity on page 4 24 Chassis leakage current test on page 4 25 Isolated patient lead source leakage lead to ground on page 4 29 Isolated patient lead source leakage lead to lead on page 4 31 Isolated patient lead sink leakage isolation test on page 4 33 Probe Source leakage...

Страница 93: ... outlet AC wall outlet and power outlet refer to the AC power outlet of the UPS In case of further available AC or DC power outlets at the same used UPS these must remain unused i e not connected to any other devices CAUTION Please observe that some Uninterruptible Power Supplies UPS may not be medical devices If the UPS is not a medical device it has to be located outside of the patient environme...

Страница 94: ...ese tests may refer to specific safety analyzer equipment as an example Always refer to the safety analyzer s user manual that will be used to perform the tests WARNING Energy Control and Power Lockout for Ultrasound System When servicing parts of the Ultrasound system where there is exposure to voltage greater than 30 volts 1 Follow LOCK OUT TAG OUT procedures 2 Turn off the breaker 3 Unplug the ...

Страница 95: ... and appliance inlet for damaged insulation and adequacy of strain relief and cable clamps Locate and examine all associated probes Inspect the cables and strain relief at each end Inspect the transducer enclosure and lens for cracks holes and similar defects CAUTION For all instructions in this section in case of using a UPS Uninterrupted Power Supply the terms outlet wall outlet AC wall outlet a...

Страница 96: ...and avoid an electric shock only trained persons are allowed to perform the electrical safety inspections and tests CAUTION Compare all safety test results with safety test results of previously performed safety tests e g last year etc In case of unexplainable abrupt changes of safety test results consult experienced authorized service personnel or GE for further analysis CAUTION To avoid electric...

Страница 97: ... Volt 220 240 Volt or 230 240 Volt mains WARNING Energy Control and Power Lockout for Ultrasound System When servicing parts of the Ultrasound system where there is exposure to voltage greater than 30 volts 1 Follow LOCK OUT TAG OUT procedures 2 Turn off the breaker 3 Unplug the Ultrasound system from the wall outlet then from the Ultrasound System 4 Maintain exclusive control of the Ultrasound sy...

Страница 98: ...nt limits for Ultrasound system operation on 100 130 Volt mains US Canada Japan Leakage Current Test System Power Grounding PE Conductor Limit in mA Limit in µA Earth Leakage On and Off N A 0 3 1 300 1 Chassis Enclosure Leakage On and Off Closed Open 0 1 0 3 1 100 300 1 Type BF Applied Parts On transmit Closed Open 0 1 0 5 100 500 Type CF Applied Parts On transmit Closed Open 0 01 0 05 10 50 Type ...

Страница 99: ...und system operation on 220 240 Volt mains Leakage Current Test System Power Grounding PE Conductor Limit in mA Limit in µA Earth Leakage On and Off N A 0 5 500 Chassis Enclosure Leakage On and Off Closed Open 0 1 0 5 100 500 Type BF Applied Parts On transmit Closed Open 0 1 0 5 100 500 Type CF Applied Parts On transmit Closed Open 0 01 0 05 10 50 Type BF Applied Parts sink leakage mains voltage o...

Страница 100: ... are marked with the man in box BF symbol Type BF Defib Proof Type BF defibrillation proof Applied Part man in the box with paddle symbol is in accordance with IEC 60417 5334 e g ECG electrodes which are marked with the man in box with paddle BF symbol Type CF Type CF Applied Part heart in the box symbol is in accordance with IEC 60417 5335 e g intraoperative probes for direct cardiac contact isol...

Страница 101: ...ound should be reported to the hospital immediately and the receptacle should not be used Figure 4 1 Typical alternate outlet tester NOTE No outlet tester can detect the condition where the Neutral grounded supply conductor and the Grounding protective earth conductor are reversed If later tests indicate high leakage currents this should be suspected as a possible cause and the outlet wiring shoul...

Страница 102: ...han 0 2 ohms Reference the procedure in the IEC60601 1 1 and or IEC62353 Figure 4 2 Ground continuity test DANGER Electric Shock Hazard The patient or operator MUST NOT come into contact with the equipment during this test 1 Ultrasound System 2 Ground Pin 3 Ohmmeter or Electrical Safety Analyzer 4 Accessible Metal Part such as Potential equilibrium connector Monitor housing Probe connector CAUTION...

Страница 103: ...e testing Electrical Safety Analyzer is connected to parts of the equipment easily contacted by the user or patient Record the highest reading DANGER Electric Shock Hazard When the Electrical Safety Analyzer s ground switch is OPEN DO NOT touch the Ultrasound system CAUTION Equipment damage possibility Never switch the Polarity and the status of Neutral when the Ultrasound system is powered ON Pow...

Страница 104: ...ment under test into the receptacle on the panel of the Electrical Safety Analyzer 3 Connect the Electrical Safety Analyzer to an accessible metal surface of the Ultrasound system using the cable provided with the Electrical Safety Analyzer 4 Select the Chassis or Enclosure Leakage function on the Electrical Safety Analyzer 5 Test opening and closing the ground with the Ultrasound system on and of...

Страница 105: ...07 and IEC 60601 1 2005 NOTE Values in italics font are given as examples only Table 4 10 Typical data format for recording enclosure chassis leakage Unit under test____________________________________ Date of test _____________ Test Conditions Measurement Test Point Location System Power Grounding PE Potential equilibrium connectorl Lower Frame Probe Connector Main Handle off closed off open on c...

Страница 106: ...rsed polarity 100 on open reversed polarity 500 Table 4 11 Typical data format for recording enclosure chassis leakage Continued Unit under test____________________________________ Date of test _____________ Test Conditions Measurement Test Point Location System Power Grounding PE Limit µA Potential equilibrium connector Monitor housing Probe connector ...

Страница 107: ...hould be made with the ground open and closed with power line polarity normal and reversed and with the Ultrasound system on and off per IEC 62353 For each combination the operating controls such as the lead switch should be operated to find the worst case condition CAUTION Equipment damage possibility Never switch the Polarity and the status of Neutral when the Ultrasound system is powered ON Pow...

Страница 108: ...h the Ultrasound system on and off NOTE For more information refer to the safety analyzer s user manual Measurements should be made under the test conditions specified in Table 4 6 on page 4 20 or Table 4 7 on page 4 21 as applicable For each combination the operating controls such as the lead switch should be operated to find the worst case condition Record all data and keep the record of the res...

Страница 109: ...urements should be recorded from each lead combination under each set of test conditions specified in Table 4 6 on page 4 20 or Table 4 7 on page 4 21 as applicable Record all data and keep the record of the results with other hard copies of maintenance data 1 Connect the Safety analyzer to a wall AC power outlet 2 Plug the equipment under test into the receptacle on the Electrical Safety Analyzer...

Страница 110: ...___________________________ Date of test _____________ Test Conditions Patient Lead or Combination Measured System Power Grounding PE RA to LA LA to LL LL to RA Off closed Off open On Transmit closed On Transmit open Table 4 13 Typical data format for recording patient lead to lead leakage Unit under test____________________________________ Date of test _____________ Test Conditions Patient Lead o...

Страница 111: ...keep the record of the results with other hard copies of maintenance data 1 Connect the Safety analyzer to a wall AC power outlet 2 Plug the equipment under test into the receptacle on the panel of the Electrical Safety Analyzer 3 Connect the ECG cable to the Ultrasound system and the patient leads to the analyzer 4 Select the Patient Lead Leakage function on the Electrical Safety Analyzer 5 Test ...

Страница 112: ...NOTE Values in italics font are given as examples only Table 4 14 Typical data format for recording isolated patient lead sink leakage Unit under test_________________________________ Date of test ___________ Test Conditions Patient Lead System Power Grounding PE RA LA LL on closed off closed Table 4 15 Typical data format for recording isolated patient lead sink leakage Unit under test___________...

Страница 113: ...l have some amount of leakage dependent on its design Small variations in probe leakage currents are normal from probe to probe Other variations will result from differences in line voltage and test lead placement It is abnormal if no leakage current is measured If no leakage current is detected check the configuration of the test equipment WARNING Do not use the probe if the insulating material h...

Страница 114: ...the probe must be active to find the worst case condition Record all data and keep the record of the results with other hard copies of maintenance data NOTE Saline water pod should be insulated from floor and earth ground NOTE The Saline solution is a mixture of water and salt The salt adds free ions to the water making it conductive Normal saline solution is 0 9 salt and 99 1 water If ready mixed...

Страница 115: ... function switch to Chassis or Enclosure Leakage 4 Plug the Ultrasound system s power cord into the Electrical Safety Analyzer 5 Plug the Chassis Ground Probe saline probe into the Electrical Safety Analyzer s CHASSIS connector 6 Connect the Ultrasound Probe to the Ultrasound system 7 Immerse the Saline Probe in the saline solution 8 Immerse the Ultrasound probe s face imaging area of the probe in...

Страница 116: ...tive probe c Depress the LIFT GROUND rocker switch and record the highest current reading d Follow the test conditions and test limits described in Table 4 6 on page 4 20 or Table 4 7 on page 4 21 as applicable for every probe 10 Record the highest current reading The test passes when all readings measure less than the stated limits The actual location of the test probe may vary by Ultrasound syst...

Страница 117: ... leakage current Unit under test___________________________ Date of test ___________ Test Conditions Probe as measured in saline bath System Power Grounding PE 4C i12L TS E8C off closed off open on closed on open Table 4 17 Typical data format for recording probe source leakage current Unit under test____________________________________ Date of test _____________ Test Conditions Probe as measured ...

Страница 118: ...tem 4 Immerse the saline probe in the saline solution 5 Immerse the Ultrasound probe s face imaging area of the probe into the saline solution 6 Select the Patient Lead Leakage function on the Electrical Safety Analyzer 7 Test with closed ground with the Ultrasound system on and off NOTE For more information refer to the safety analyzer s user manual WARNING Do not use the probe if the insulating ...

Страница 119: ...in italics font are given as examples only Table 4 18 Typical data format for recording Isolated Probe sink leakage Unit under test___________________________ Date of test ___________ Test Conditions Probe as measured in saline bath System Power Grounding PE 4C i12L TS E8C off closed on closed Table 4 19 Typical data format for recording Isolated Probe sink leakage Unit under test_________________...

Страница 120: ...to be performed with the probe disconnected from the Ultrasound system Apply mains voltage over the insulation barrier Between protective earth on the probe connector and an electrical anode in saline solution The patient applied part of the probe is immersed into the saline solution Measure current flowing in the circuit leakage current As a minimum tests according to IEC60601 1 must be performed...

Страница 121: ...e as indicated below Figure 4 6 TEE probe leakage isolation sink current test NOTE Where applicable a typical test setup of non TEE Probes can be as illustrated in Figure 4 4 on page 4 36 The test passes when the reading measure less than the values in Table 4 8 on page 4 21 WARNING The handle of the TEE probes must not be immersed For immersion levels please refer to the User Manual ...

Страница 122: ... under all ground studs Inspect wiring for bad crimps poor connections or damage Test the wall outlet verify it is grounded and is free of other wiring abnormalities Notify the user or owner to correct any deviations As a work around check the other outlets to see if they could be used instead NOTE No outlet tester can detect the condition where the white neutral wire and the green grounding wire ...

Страница 123: ... ground continuity If the problem remains with the probe replace the probe Peripheral Fails Tighten all grounds Ensure star washers are under all ground studs Inspect wiring for bad crimps poor connections or damage Still Fails If all else fails begin isolation by removing the probes external peripherals then the on board ones one at a time while monitoring the leakage current measurement Where ap...

Страница 124: ...Ultrasound System Common Service Information Direction 5444964 100 English Rev 5 Ultrasound Equipment Quality Check EQC and IQC Quality Checks Contact your GE Service Representative to perform Equipment and Image Quality Checks ...

Страница 125: ...ctromagnetic interference abatement 3 19 prevention 3 19 electrostatic discharge prevention 2 23 EMC compliance 2 22 electromagnetic compatibility 2 22 what is EMC 2 22 EMI abatement 3 19 prevention 3 19 EMI limitations 3 18 environmental requirements 3 3 environmental specifications for ultrasound system 3 4 EQC ultrasound equipment quality check 4 46 errors i 16 ESD prevention 2 23 F facility ne...

Страница 126: ... operational and storage temperature for probes 3 20 product description 1 3 purchaser responsibilities 3 21 R required facility needs 3 23 requirements ultrasound system 3 3 returning shipping probes and repair parts 2 21 revision history i 1 S safety human 2 8 safety precaution messages 2 4 safety test overview 4 16 service safety considerations i 16 shipping returning probes and repair parts 2 ...

Страница 127: ... 2013 2018 General Electric Company Manufacturer GE Medical Systems www gehealthcare com ...

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