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Philips M2540 User's Manual

1. 96 ECG Lead Leakage Current Test Source 0 0 0 c cee eee 97 ECG Lead Leakage Current Test Procedure 0 000 eee 98 ECG Lead Isolation Leakage Current Test isses eso RRRER eee eee sees ee ew ewe ed 99 ECG Lead Isolation Leakage Current Test Procedure 100 5 sessin dianat non XO CE UC gd edad Lee d Sedo Rr D AUR oap 101 Transducer Leakage Current Test 103 Transducer Isolation Leakage Current 106 DiagNOStICS is hee bias dk op wh 108 IBM Drive Finess TeSt aua iac Ro ae ee ooo 4 9 eee 108 Creating a DFT Bootable Floppy Disk 0 0 108 gt Testing PC Functions Using the Drive Fitness Test 108 Checkit PIO ote ce eee eh ee ee oe eee eu 109 Testing PC Functions Using Checkit 2 2 RES 109 RESIGGNt Self perce ceca sob av nddaemite E E E 109 24555 cece dana teense oes eae cee 110 Logging ON tesa ce
2. ene RT 6 ED desde sce s e dte RUE 6 System MONIO 31519995 ox iia a este ici bu suis Sever nie durus 7 rro ACC mrr 7 System Control cedo lee dosis d Ge perat edu 7 Physio Module 54225 33V S Row dex BORN ee doce eoe aA UR INE ER RU rarus aes 8 Power SUD a c arn irte Scy eo recoge moon Ne Paci icd pte ec ie kee Deh ecd dde die de ec ya Soh oe 8 Optional Peripherals VCR Printers and Image Devices 8 Preset FUNCIONS wie TETTE 9 Keyboard Equivalencies 2 4 254a dap Rob ses xe a a ae Dea pa cada Eos 10 idees MC C ee ee US Ue Sa eee eae 11 Safety LIMIS o LL eres TOIT ee ees eS ee eee ee ees 11 Regulatory Compliance 11 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Specifications PR px 12 Physical DIMENSIONS P oso 308 es 13 Electrical Specifications uaa uk od een RAE AR nd 18 MONO d accade piri E dS dd dur
3. uda ae 142 Restoring Customer Presets 2239 eR ee ehh EUR Iced ba aS REA D Reed 145 PE CompoDSUllS s uten xn HERE REM aue WU E ER sx duda arx ud a 146 Opening the Side dede retis donde es 147 Removing ihe from the System sa s due wee ood oh 28s GUERRE daos 149 M2540 92000 01 A M2540 Ultrasound System Field Service Manual gt Replacing E box BOSI S s iri GAEE Reds 150 Replacing the 151 Replacing the Distribution eee RR uet 152 Power CUDDY OTT 153 Removing the Power Supply and the E box 0 0 0 0 0 0 0 153 Separating the E box and the Power 0 154 Transducer Connector Modules cae edad RURAL RO OR eam boda dw aes 154 Replacing Transducer Connector Modules 155 PANN a c bikie See Eye Be Rue aCe OE ee eae ee bad 155 Replacing the Fans ta Sekar shee Sa dee 155 uenti ava tae kes ere Be gn hm MG
4. 54 ultraband sector transducer 21330A 21330 68000 S8 ultraband sector transducer 21350A 21350 68000 512 transducer 21380A 21380 68000 C3540 biopsy capable transducer 21321A 21320 68000 EC6509 endocavity transducer 21336A 21336 68000 L7535 linear transducer 21359A 21359 68000 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 201 Parts Optional Peripherals Table 13 12 Exchange Part Numbers Exchange Part Description Part Number Number L5035 linear transducer 21360A 21360 68000 TEE Omniplane 11 transducer 21369 60000 21369 68000 L1038A small parts transducer 21376A 21376 68000 15 61 intraoperative transducer 21390A 21390 68000 PA 4 2 sector transducer 21422A 21422 68000 CA 5 2 transducer 21425A 21425 68000 Optional The following table lists the part numbers of peripheral options available for the M2540A Peripherals Table 13 13 Optional Peripherals Description Part Number Note NTSC VCR 77616A Exchange part see Table 13 12 PAL VCR 77626A Exchange part see Table 13 12 Black and white printer UPD 895 USB M2540 66700 Exchange part see Table 13 12 Color printer UPD 21 MD USB M2540 66800 Exchange part see Table 13 12 Color plain paper printer HP 940C Black and white plain paper laser printer 200 MOD drive M2540 80100 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 202 Supplies and Accessories Parts Supplies and Accessori
5. ds 110 User Interface DURS d dud 110 Information 112 eee 114 M2540 92000 01 A M2540 Ultrasound System Field Service Manual gt Launching the RST RR RS wera iad ad 116 Closing the IST ABBIIBSIION 4 121959 93 E EEG dees e Obes eur t raros 117 gt Running a Basic lest Ce Res cS fe eee dis dee rigo x HR RE i d ces 117 gt Running am Extended TeSt doa eri ds 118 gt Running an Interactive Test sse Ru RR e xh RU a Ee 118 Xl 0 gnegbe PEE Ier 119 Using the Service IPC TM 124 gt Making an Entry in the Service 21439 124 Modifying an Entry in the Service LOG erre er icd uc hrs 126 AGIUSIMGING Ed RE RR RU Nem E Re 127 Monitor Adiustmienl 2424 25550 hehe IC RH se daas UAE 127 OSD Main ud ood ac tend tenir oh ie S reta ode ree lopa
6. 165 Replacing the Mechlok and Cable ccce ehh RR RR x ERE ee eee 166 Replacing the SUGGS i vod P Eon RR RE AR ee caca leder eid 168 Cabling lt s sadad snti maa a aa REGERE ERREUR ASA RR E DAGMAR E E RU E mE TR B CI id d 170 COMNGUIAUON presses FERRE BEN G Va Rex EE Seed FE RT WE du ESSE V 173 Bd ee up A rm 173 Hard Orive M CCEPIT 173 CO Dive dumpers eee eRe ates Heese es 174 VCR Switch Settings 174 Sony B W Printer Dip Switch Settings 4c ER oo eee be dan es 174 PANS oc a eo Sasa oh ses Re eee ee be meee ste Sten eee ceases 175 DVBIVIBW 2ac cauewGdecades FR Sohn SEP Ed Rides edid hws vee EE Eee 175 Ordering Parts 3 929151 eee ee ene eee ewer teres 175 New PanS eer ae a 176 Exchange PariS 176 System Serial Number and Revision Level 176 Major Assemblies T PPC rEEE 176 Transducer Connector Modules ee Ra f 177 CMT e E e E Aa eE OE AEE E E e Ee a E E E A A E e O OR a aa ARTERE E 177 p box and Power Supply ieis dS de S
7. RS E EEA ANE AE Ri E E NY 28 Explosive Hazards 29 Soe eel dod eas Su Nat el teret oos a i tesa bu EX ene 30 Peripheral Connections si s sereis sG aa eK aE Cee p OE S eee eee ewe 30 Glutaraldehyde Exposure dia sex crease m Ex Rp n max ee Goa rins 31 M2540 92000 01 A M2540 Ultrasound System Field Service Manual espacio C r mmrEEPPD 31 Before Moving the System esuada HERR e uk E RR EORR see Reo De 31 When Moving the System Rd a 32 Moving on Ramps or Uneven Surfaces 32 CI TU TP CPC UI PI DEPT 32 Transporting ihe System a 23 y erm E Rope Edo aon d SCR OR REC BUR Rd dos 33 Electromagnetic Compatibility RON REOR E es 34 Avoiding Electromagnetic Interference 34 Restrictions for USE EMMEDM r 35 Immunity Level Test Results cioe ee eee 35 Ele tr st tic Discharge MTM c od aed ies meee ca Red 35 Electrosurgical
8. M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 74 Installation System Configuration 3 Click the This System tab 4 Click Network Settings 5 Enter the settings provided by the customer 6 Click OK NOTE f the system will join a domain or if you must enter a network ID you must use the following procedure to change the network settings Using the Field Service Options Window for Advanced Network Settings 1 On the Setup window click the Options tab M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 75 Installation System Configuration Figure 5 12 Setup Window Options x User presets System Mode Label Measurements Analysis Acquisition Stress Abdominal Physio 3D Optical Disk Peripherals Floppy Disk E Cardiac Musculoskeletal OB GYN System options Pediatric 5 8 Smal Parts Install remove or view options _ Options i gt Vascular i Abdominal Vascular r Configure keyboard Configure option keys Keyboard Philips presets m Maintenance tools Abdominal Cardiac Musculoskeletal B OB GYN be Pelvis bn EV Pelvis 4 OB i OB Early iv Fetal Heart Pediatric 9 Small Parts 8 Vascular xl Do not save changes to a preset Apply Soc 2 Click Service The Field Service Options window opens M2540 92000 01 A M2540 Ultrasound System F
9. tto deii des uid aoa a E dul 45 Functional Block Diagrams m red KR ROC RN NUR x d eed ad 46 System Functional Block Diagram uuu Rome em qo X Rok eos does nr eode 46 e box and Power Supply Functional Block Diagram 48 Physio Functional Block rh 50 Transducer Safety Testing Test Setup and Theory 51 installation o isxkkkERESRERERERRR E E AE AD de RA EE EN RN Eg dws RO A 58 es ACC 58 Uncrate the SyStemM mM P rr TTTTTMMTTM 58 Removing the System From the Ss Sees 59 Assemble ING Systemi PP deed etait a a nr 62 Power Cord and Monitor Installation 5 62 Installing the Power Cord and nh 62 Peripherals Installation dead a 62 Installing VOS eee et eee oe ACIE Ea eee 62 Installing a Sony Color Printer ac eee CE da aa 63 gt Installing a Sony Black and White 64 System Sta P seen Rae CURR ARERR ER 65
10. Performance Tests Electrical Safety Tests Figure 6 5 Transducer Leakage Current Test Diagram Power cord connected to AC power Hot M System under open neutral test Neutral g Powered on open ground E Ground wire Green or Green Yellow AC Ground wire closed for Normal condition lead Ground wire open for first Single Fault condition t wire Neutral wire open ground closed for second Single Fault condition current LIMITS UL IEC and CSA For type transducers For type transducers I 10 microamperes Normal condition _ 100 microamperes Normal condition 50 microamperes Single Fault condition 500 microamperes Single Fault condition 7ASW027 gt Transducer Leakage Current Test Procedure Set the analyzer mode to test ECG leads 2 Plug the analyzer into an available AC wall outlet Plug the ultrasound system power plug into the test receptacle on the analyzer 3 Power up the ultrasound system by starting its internal PC 4 Plug the transducer to be tested into the ultrasound system Connect an ECG lead wire to the appropriate jack on the analyzer M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 101 Performance Tests Electrical Safety Tests 5 Fill a test container with enough saline to completely cover the appropriate parts of the transducer Insert the exposed end of the ECG lead into the saline a
11. color th 5t Retry Interval in seconds 300 Maximum Retries Packet size 100 000 New Delete Ping 2 In the Servers section click New 3 Enter the server information supplied by the network administrator in the appropriate fields M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 78 Installation System Configuration NOTES e The value in the Name field need not be the server s DNS or network name It is used only to identify the server in error messages and dialog boxes e The value in the Host field is the server s IP address or the name that the DNS server resolves to an IP address 4 Click Done 5 Make sure the network cable is connected and click Ping The M2540A tests communication with the server and opens a window that shows the result Assigning Servers to DICOM Roles 1 In the Roles section under the Servers amp Roles tab click Modify M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 79 Installation System Configuration Figure 5 15 DICOM Setup Window Servers amp Roles Summary Servers amp Roles This System Diagnostics Severs r Roles Name Acher M Storage SCP AE Title pcne Host Advanced Storage Commit SCP z Baw Printer SCP print 7 Advanced Part 104 Color
12. Cabling Qty Reference Power cords UK power cord M2540 60900 Australia power cord M2540 60901 Europe power cord M2540 60902 US Canada and Japan power cord M2540 60903 Switzerland power cord M2540 60906 Denmark power cord M2540 60912 South Africa power cord 2540 609 17 Israel power cord M2540 60919 Argentina power cord M2540 60920 PRC power cord M2540 60922 Physio option cables Physio option USB cable M2540 69020 Physio option trigger cable M2540 69030 3 Lead AAMI grabber set MI603A 3 Lead AAMI trunk cable MI500A 3 Lead AAMI mini clip set MI609A 3 lead IEC trunk cable MI510A M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 173 Cabling Table 11 1 Cables Continued Description Part Number Qty Reference VCR option cables VCR option video in out cable M2540 69070 VCR option audio in out cable M2540 69200 2 VCR option serial cable M2540 69090 Optional accessory cables External LAN cable M2540 69080 USB cable 10 M2540 69110 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 174 Configuration Disk Drive Settings 12 Configuration Disk Drive The jumper positions and switch settings of the drives in the M2540A depend on the Settings manufacturer of the drives Hard Drive Figure 2 shows typical hard disk drive jumper positions Examine the d
13. Although no harmful effects have been demonstrated for any of the ultrasound frequencies intensities and exposure times used in examinations with Philips ultrasound systems Philips recommends that you consider the following and use the lowest ultrasound exposure that produces diagnostically acceptable information e Use diagnostic ultrasound only when there is a good medical reason e Reset the controls at the start of every examination M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 28 AIUM NEMA Output Display Standard Safety AIUM NEMA Output Display Standard e Reduce exposure time independent of acoustic index value e Use techniques that let you collect clinical data quickly and end the examination promptly e Select a transducer that provides good resolution and focal depth for the region of interest Then use the imaging controls to fine tune image resolution For more detailed information on acoustic exposure see the Output Display Standards and ODS Acoustic Tables booklet In compliance with the Output Display Standard ODS jointly proposed by the American Institute of Ultrasound in Medicine and the National Electrical Manufacturers Association the Philips ultrasound system displays power output indices related to the potential for bioeffects Real time information related to the power output is displayed on the monitor indicating the type of index displayed and the value of that index for th
14. i amp 042prt None 31 Ultrasound App Log Warning 3 30 2002 10 49 16 i8042prt None 32 N A RST Test Log Information 3 30 2002 10 48 56 ol00drv None 4096 Security Log Information 3 30 2002 10 48 56 oi00drv None 4096 System Log s iere irte 10 49 33 EventLog None 6005 Information 3 30 2002 10 49 33 EventLog None 6009 Utrssound Hardware Error 3 30 2002 10 49 35 Service None 7000 Service Log Error 3 29 2002 10 58 59 Service C None 7026 Warning 3 29 2002 10 58 44 Dhcp Mone 1007 Information 3 29 2002 10 57 27 i8042prt None 31 NJA Warning 3 29 2002 10 57 26 i8042prt None 32 Information 3 29 2002 10 57 06 o100drv None 4096 NJA Information 3 29 2002 10 57 06 o100dry None 4096 Information 3 28 2002 14 43 14 EventLog None 6005 gt ahorn 3442414 MA Euank an gt Clearing the System Log 1 Right click System Log the tree view 2 In the pop up menu select Clear Log 3 Click Yes in the confirmation dialog box M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 125 Performance Tests Resident Self Tests Using the The service log on the Log tab s tree is a list of comments entered by service personnel Service Log Making an Entry in the Service Log You can enter information in the service log that is displayed under the Log tab You must log on to the RST application using a valid service name and
15. Phi 3D Optical Disk Peripherals Floppy Disk CDROM Options lt Mode Label Measurements Analysis Acquisition Stress System Settings Configure settings that are not saved with presets Top Border Date Time Locale DICOM Monitor Adjust LGC profile display C On Auto TEE temperature units Celsius C Fahrenheit Activate body marker during freeze and dual 2 Click the System tab Power index Normal C MI C TIS C TIB CHG Depth markings C Off Vertical C Both C Left Right 3 Click the Top Border button The Top Border window opens Page 66 Installation System Configuration M2540 92000 01 A M2540 Ultrasound System Field Service Manual Figure 5 4 Top Border Window Top Border I Select a check box to make the item appear on the screen Institution name Patient name Medical record number Date of birth Performed by 4 Enter the institution name and click OK 5 On the Setup window click the Date Time button The Date and Time Properties window opens M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 67 Installation System Configuration Figure 5 5 Date and Time Properties Window Date amp Time Time Zone Internet Time Date Time IEEE Ip eME a 78 9 10 11 12 18 gt z
16. M2540 92000 01 A M2540 Ultrasound System Field Service Manual Powering On the 65 Martor Signal Voltage odes ego De EROR Ce bos bo P d hee es 65 Setting the Monitor Signal Input Voltage liliis III 65 Printer Preparation opted dede etae de s Rl D he Ple our odd hw Ro Kod rides dde i 66 Preparing the Sony Black and White 66 Preparing the Sony Color Per cues eux Eun end RR eee Exc x d woe RD oe e Rai 66 System Config ratioN m D 67 Buses PUT 67 Setting the Localization Parameters 67 Options Installati n PREMIT 74 Installing ODHOFS as OO eRe OE 74 DICOM Network Configuration fa OP ORR eee e Resse ewes 76 Changing the System s Network Parameters 76 gt Using the Field Service Options Window for Advanced Network Settings 78 Adding Server Information uas x da e EREREECR ER RUE eRe Ree ceca 80 Assigning Servers to DICOM RoleS adhere hc RE Ee ERRORES 8
17. 14 15 16 17 18 19 20 K E 21 22 23 24 26 27 A 28 29 30 31 3 56 470M Current time zone Eastern Daylight Time 6 Click the Time Zone tab 7 Choose the local time zone from the drop down list 8 Click the Date amp Time tab 9 Change the settings to the local date and time and click OK 10 On the Setup window click the Locale button The Regional and Languages Options window opens M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 68 Installation System Configuration Figure 5 6 Regional and Languages Options Window Regional Options xi Regional Options Languages Advanced Standards and formats This option affects how some programs format numbers currencies dates and time Select an item to match its preferences or click Customize to choose your own formats English United States Customize Samples Number 2345709800 Cunency 923458578800 S 7 Time Short date 7 Long date Fiday AugustO2 200 M Location To help services provide you with local information such as news and weather select your present location United States s Apply 11 Click the drop down list in the Standards and Formats section and select the configuration set in the list that most nearly matches the site locale 12 If the number currency time or date formats in the selected
18. Caution Symbol Used in the Text CAUTION Symbols on the System Warning symbols as well as other symbols appearing on the system or its probes This symbol on the AN system advises operators to consult the user documentation for that part of the system 74 Monitor Radiation This symbol on the system indicates a potential for electrical shock The monitor used in this system complies with the FDA regulations that were applicable at the date of manufacture 21 CFR Subcategory J Prescription Device The United States Food and Drug Administration requires the following labeling statement Caution Federal Law restricts this device to use by or on the Page 5 About This Manual About This Manual Important C 0123 marking is for Council Directive 93 42 EEC This system complies with the Medical Device Directive Authorized EU Representative Philips Medizinsysteme Boeblingen GmbH Hewlett Packard Strasse 2 71034 Boeblingen Germany M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 6 General Information Product Overview l General Information This chapter includes the following sections e Product Overview on page 6 e System Description on page 7 e Optional Peripherals Printers and Image Devices on page 9 e Preset Functions on page 10 e Safety Specifications on page 12 Product The M2540A ultrasound system c
19. Click Start then select Run Click the Browse button to locate the setup program Click the filename then click Open Click OK to run the setup program Insert a blank formatted 1 44 MB diskette when prompted Testing PC Functions Using the Drive Fitness Test Change the VGA display height adjustment to show the whole screen See Adjusting VGA Vertical Size on page 128 2 Change the boot sequence so the floppy disk is the first item See Changing the Boot Sequence on page 130 Insert the DFT disk in the floppy disk drive 4 Reboot the system 5 Select ATA support M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 106 Checkit Pro 6 Performance Tests PC Diagnostics Follow the onscreen instructions NOTE Ignore the error messages about missing SCSI disk controllers For detailed information on using DFT go to http service boulder ibm com storage hddtech DFT 32 V300USER DOC pdf NOTE When DFT testing is complete set the boot sequence so that the CD ROM drive is first See Changing the Boot Sequence on page 130 Test PC functions using the Checklt Pro software on the Diagnostic floppy disk Testing PC Functions Using Checkit Pro su gt ow Change the VGA display height adjustment to show the whole screen See Adjusting VGA Vertical Size on page 128 Change the boot sequence so the floppy disk is the first item See Changing
20. EA eS SE eb ae deae dta d eade dard dod Sd ada he 18 Transducer SPSCHICAMONS ruo bo eer e og AS NE OR IET BUR oh PR ORI SUN ee c I OR 19 Connection and Communication Specifications llle 20 System l O POMS 20 VO Panel PON rant RE na eee eee E ESAE F REM ena 22 Physio Port Specifications ban 22 Audio Video Specifications ex ure RR Qu eee ed eee eR ee 23 AUdIO cee cient DUI PEE E Con eu ELE me E E IM 23 External VIGBO sock dex dr beaten aed Redes d dea Ve 23 Video Output Specifications uix alae necem Eq e Iu e n cre erst enr duet on 24 Safety ore Phebe Geese BI du ied d Ee Eua BUR EET 25 T I 25 Transmit Power succ rapa EG de EO Seng we eee Rabb dors aal 26 AGOUBIIC cutie onc edid Blew ab Ge B ed eg d gd dci Rs ee ded ne a 26 AIUM NEMA Output Display Standard o eR REREREECERECERGOOE 27 Autematic Index Selection serais e deaa
21. amp POSITION HORIZONTAL POSITION HORIZONTAL SIZE VERTICAL POSITION VERTICAL SIZE SAVE amp RETURN RECALL 8 Use the two right hand monitor buttons to select VERTICAL SIZE 9 Press the far left monitor button The vertical size adjustment bar displays C 80 96 10 Use the two right hand monitor buttons to adjust the vertical size so the bottom of the display is visible Press the far left monitor button The vertical size adjustment bar closes 12 Use the two right hand monitor buttons to select SAVE amp RETURN in the Slze amp Position menu 13 Press the far left monitor button The Slze amp Position menu closes 14 In the OSD Main menu use the two right hand monitor buttons to select EXIT OSD M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 130 Changing the Boot Sequence Adjustments Monitor Adjustment 15 Press the far left monitor button gt Change the Boot Sequence wu kw 7 8 9 Change the VGA display height adjustment to show the whole screen See Adjusting VGA Vertical Size on page 128 Reboot the system As the system boots up press the Patient key repeatedly until the BIOS screen opens Use the arrow keys to select Boot Press Enter Use the arrow keys to select Boot Device Priority Press Enter The Device menu opens Use the arrow keys to select the drive to boot from Select Removable Dev for the floppy disk drive Select AT
22. m Disk Full Strategy Network settings Gel strategy tar deleting studies i nace is Red Res Sots stars Set this system s network settings Disk Full Strategy Network settings OK Cancel 2 Click Disk Full Strategy The Disk Full Strategy window opens M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 81 Installation System Configuration Figure 5 17 Disk Full Strategy Window Disk Full Strategy E x Low a Studies 10 studies 500 MBytes High 20 4 Studies 20 studies 1000 MBytes The average study is 50 MBytes Explanation When there is only enough disk space remaining for 10 studies start deleting the oldest studies Stop deleting when there are no more studies to delete or there is enough disk space for 20 studies Cancel 3 Set the parameters to the customer s preference 4 Click OK to close the window gt Configuring Logging 1 the DICOM Setup window click the Diagnostics tab 2 Click Logging M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 82 Installation System Configuration Figure 5 18 DICOM Setup Window Diagnostics DICOM Setup 3 Summary Servers amp Roles This System Diagnostics x M DICOM log contents p Log settings v No logging disables logging Log directory maximum size MBytes 502 Associati Eo Log file
23. 01 A 2540 Ultrasound System Field Service Manual 191 Parts Lift Column Assembly The following table lists the components of the lift column assembly shown in Figure 13 4 Num bers in the column are the item numbers on the drawing A dash in the column means the part is not numbered on the drawing Table 13 6 Lift Column Components Description Part Number Reference Column assembly M2540 65 100 2 Slide assembly M2540 65030 3 3 Gasspring bracket M2540 00310 Mechlok bracket hardware kit 2540 65 180 Includes items 4 5 6 7 and strut eyelet 4 Mechlok bracket Part of M2540 65180 5 Grommet 5 16 inch ID 4 Part of M2540 65180 6 Flat washer 5 16 inch 4 Part of M2540 65180 7 Clevis pin 2 Part of 2540 65 180 8 Gas strut assembly M2540 80020 9 Column cover M2540 00430 10 Mechlok 2540 80030 I Slide bracket front M2540 00320 Mechlock cable M2540 80035 M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 192 Parts Lift Column Assembly Table 13 6 Lift Column Components Continued 4 Description Part Number Qty Reference Friction ring M2540 80010 2 Belleville washer 3050 1403 8 12 Detent ring M2540 00270 13 Cable protector cap M2540 40710 14 Quick release pin and ring 1480 1141 15 Pivot mount M2540 00230 16 M4 x 6 mm panhead screw 0515 0684 12 4 10
24. 33 33 bee RR E SES x Nx es 36 Theory of Operation RE MEE EE EE E 37 07 1 AMET E eee EO Seo S 37 c P r TTTPTPTI 38 Standard PC Components Seeds 38 TR Boards i aee betdan i h 39 BPAP DOAN 2993 62 acp hee Gee eee eens Ice 41 San ERES 0 ym PPM a hes 41 Demodulator B ard 22 xac A cedri tees thee daa 42 APIO Boardi rrr 42 Physio Module DUTIES 42 Primary FUNCIONS RC 43 M2540 92000 01 A M2540 Ultrasound System Field Service Manual CONNECTIONS uice encod dne Gem autetn Beto osos E 43 System Motherboard ssim ua qai e eme PP D Rt eee EON 43 Distribution Board and Connector Modules 43 Transducer Connector Module Types 44 WO Panel ep 44 System Control Panel 25 sente Sie need sass d CR EUR UTR RO snes blab Icon c ood Re 44 Power Supply qox aa didt ie buo
25. Center column front M2540 00370 13 Latch rear door 1390 1326 2 14 Front panel M2540 00440 15 Top front trim M2540 00590 16 Upper I O panel M2540 00660 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 187 Parts Lower Assembly Table 13 5 Lower Assembly Continued 4 Description Part Number Qty Reference I7 Lower I O panel M2540 00670 LAN bulkhead connector 1252 6178 Grounding stud 1251 5964 I O panel trigger cable M2540 69150 Table 11 1 I O panel foot switch cable M2540 69160 Table 11 1 Internal LAN cable 2540 69130 Table 11 1 Composite video cable M2540 69140 Table 11 1 18 Cart front panel bracket M2540 00620 19 Power supply bracket M2540 00530 2 20 PC bracket M2540 00600 2 Transducer cable hook M2540 40690 4 22 Cable hook rear M2540 40680 23 External power plug and cable M2540 69120 24 Peripheral strap 77922 80290 25 Strap bracket kit M2540 86020 Color printer tray kit M2540 86010 26 VCR tray 2540 00810 Printer spacer M2540 40750 4 Nylon bushing 2 inch 0040 095 VCR option video in out cable M2540 69070 2 Table 13 9 VCR option audio in out cable M2409 69200 2 Table 13 9 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 188 Parts Lower Assembly Table 13 5 Lower Assembly Continued Description Part Number
26. Manual Printer Installation dn 135 Electromagnetic Interference RE PRAES RCGRR RODA AE Rc RP ERG EX EE RE R43 hn Pa 136 Service PIOCOUIHIEBS x 2 5529 488 EAR ROCK Cs cei ROCA A ACA COR ue cd MA 137 7 7 137 Repair Philosophy a oh ea ac at as ase ee tad ae Ae cel 138 EoD Safeguards qiios aded SX bd edid aa tma d a ee REN RO see iios ag ob go RR RR sees 138 General Precautions act ow de kad Rah addc t dca e e ndr hand Bd 138 Servic ACCESS 139 Servicing Components Above the Lower Enclosure 0 0 139 Servicing Components in the Lower Enclosure 139 Real Service DOGS ro ehe ati SSS ios role ct fcn ee rae e t M RR e we 140 Me TPC c 140 SIde Panels TP 140 Record ees es ips 43 d EGER 140 PC SENCE ELE 141 Software Service Procedures 39 9 9 C Soe eee ses eee eR oe one 141 Reloading or Upgrading System Software esee 141 Backing Up Customer
27. Overview 10 Service Procedures Overview This chapter includes all the service procedures that apply to the M2540A To locate parts and assemblies referred in the procedures see the exploded diagrams and parts lists in Parts on page 177 This manual does not include service procedures for optional peripherals See the Philips Ultrasound Systems Peripherals Guide for that information The chapter includes these sections e Repair Philosophy on page 139 e ESD Safeguards on page 139 e General Precautions on page 139 e Service Access on page 140 e Record Keeping on page 141 e PC Service on page 142 e E box on page 151 Power Supply on page 154 e Transducer Connector Modules on page 156 e Fan on page 156 e Monitor on page 157 e Monitor Twivel on page 158 e System Control Panel on page 158 e Monitor Support and Front Panel on page 160 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 139 Service Procedures Repair Philosophy e Cables on page 160 e Cart on page 163 Repair Most components in the M2540A are replaced as modules The power supply the monitor and Philosophy the system control panel are not serviceable and are replaced as units The circuit boards and function cards inside the 2540 5 internal PC and e box are replaceable in the field Some parts are available at reduced cost as exchange items See Table 13 12 on
28. Printer SCP min Advanced Connect Timeout seconds 30 Head Timeout in seconds my Printer usage Stills known as single frame images that contain color Fiet Interval in seconds 300 will be printed on server print scp the color printer Stills that are only grayscale will be printed on print_scp B amp W printer Li multi frame images are never printed Fetes m ip Lope ds x Packet size 100 wy New Delete Fina Done Cancel Modify Done Cancel 2 Select the correct server for each role from the drop down lists To modify or verify attributes of storage or print servers click Advanced next to the server s drop down list 4 Click Done gt Configuring Autodelete The following procedure configures how the system automatically deletes studies 1 On the DICOM Setup window click the This System tab M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 80 Installation System Configuration Figure 5 16 DICOM Setup This System DICOM Setup b Summary Servers amp Roles This System Diagnostics System name AE Title this system uses to identify itself on the DICOM network oEM S 3YHS5DVHTEP Derive the AE Title from the PC s name Format PENAME gt OEM S3YHSDVH1EP Change m System port number DICOM port number this system listens on 10454
29. Record 1 Generic Video Printer Record 2 AG MD830 835 Record 3 No Peripheral VCR Model AG MD830 VCR Type None YCR Ready Present MOD Present Physio Present Ready A tab view is on the left side of the RST window On each tab is tree control that displays a hierarchy of supported functions A list view is on the right side The list view displays information related to items selected in a tree control M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 109 Performance Tests Resident Self Tests Information Types There are three tabs in the RST window The Info tab shows software hardware and system information See Information Types page 109 e The Test tab invokes various test modes and displays test status and results See Tests on page 111 The Log tab displays errors and test parameter data in the event viewer and displays service log entries in the service log See Viewing Error Logs on page 119 There is also a service log on the Log tab for service personnel to record information about the system See Using the Service Log on page 125 The RST application provides information on the hardware and the software of the ultrasound system You can select the Info tab and choose specific information types in the tree control Choosing a tree item and pressing the Select key opens a drop down list that contains Save Info and Print Info functions Information can be saved to a text f
30. Reloading or Upgrading System Software NOTE Disconnect the USB cables from all printers and make sure the floppy disk drive and the MOD drive are empty before beginning software installation Back up the customer s presets See Backing Up Customer Presets on page 143 Put the Operating System CD in the CD drive Restart the system gt wN Watch for the message Press any key to boot from CD which displays briefly during startup When the message appears press the Return key 5 When the message Do you wish to delete all data and install XPE displays press A M2540 92000 01 A M2540 Ultrasound System Field Service Manual 143 Service Procedures PC Service NOTE The message Press any key to boot from CD displays two more times during the installation Do not press a key when it does The message clears after a few moments 6 When the message Please insert the M2540A Ultrasound Application CD displays remove the Operating System CD from the CD drive and put the Ultrasound Application CD in Press Y 7 When the message Please insert the M2540A COTS Drivers CD displays remove the Ultrasound Application CD from the CD drive and put the COTS CD in Press Y When the COTS software installation finishes the system automatically restarts If the installation is successful the monitor displays the ultrasound imaging screen 8 When the ultrasound imaging screen appears rem
31. a signal from the PC The system cooling fan is the only serviceable part on the power supply See Figure 4 1 on page 48 for details of the power supply s outputs The power supply activates when it receives an AWAKE signal which is generated by the PC and then sent through the BPAP board to the power supply The system power supply does the following e Provides DC power to all system electronics through the system motherboard and the BPAP board e Provides DC power directly to the system cooling fan e Provides high voltage to the distribution board for multiplexing transducers e Isolates AC mains from secondary AC and DC circuitry e Transforms primary voltages to secondary voltages Filters line AC e Provides an isolated 120 VAC unswitched outlet to power the internal PC e Provides three isolated 120 VAC switched outlets to power the monitor and two peripherals M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 47 Theory of Operation Functional Block Diagrams Functional This section contains block diagrams of the system s components and their connections Block The section includes the following block diagrams Diagrams e Figure 4 1 on page 48 shows the ultrasound system with the VCR option installed This dia gram does not include the e box or the system s power supply Those components are shown in Figure 4 2 on page 49 e Figure 4 2 shows the e box and the system power supply and their conn
32. data from the BPAP board for the acoustic imaging display The self contained Physio module resides in one of the PC s drive bays The module receives power from the drive bay s power connector but it communicates with the system through a USB cable to the PC s motherboard A shielded and grounded enclosure prevents electromagnetic interference See Figure 4 3 on page 51 for a detailed representation of the module s functions and connections M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 44 Primary Functions Connectors System Motherboard Distribution Board and Connector Modules Theory of Operation System Motherboard The module s primary functions are as follows e Process electrocardiogram ECG signals from patient electrodes and deliver the data to the M2540A s PC Senda detected R wave trigger to the APIO board for frame triggering in various scanning modes e Provide gain control for ECG waveforms The Physio module has two connectors on its front panel The ECG input connector is a round 2 pin connector that is isolated from chassis ground 4 phone plug jack accepts auxiliary input and has both signal and shield grounds This board connects all data paths between the TR boards the BPAP board and the distribution board It is also the distribution point for DC power and ground to all boards the BPAP board and distribution board also receive power directly from th
33. in the service log To modify a service log entry I Launch the RST application See Launching the RST Application on page 113 Log on using a valid service name and password Click Service Log on the tree Double click the log entry you want to modify The Change Service Entry window displays Click in the entry field and modify the text Click OK Right click Service Log and select Save Log to File to save the modification MO UR ow M M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 127 Adjustments Monitor Adjustment 7 Adjustments Monitor The four buttons on the front of the monitor adjust brightness and contrast When the two Adjustment right hand buttons are pressed together as the monitor powers up the OSD Main menu is available Submenus of the OSD Main Menu control the size and geometry of the display and set the monitor s signal input voltage see Monitor Signal Voltage on page 62 Pressing the two right hand buttons together degausses the CRT OSD Main Menu gt Opening the OSD Main Menu Disconnect the power cord from the rear of the monitor 2 Press the two right hand monitor buttons and hold them in while reconnecting the power cord 3 Press the two center monitor buttons The OSD Main Menu displays MAIN MENU GEOMETRY ADVANCED CONTROLS SERVICE MENU MONITOR STATUS DEGAUSS EXIT OSD M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 128 A
34. is a glossary of terms used in this manual and in the ultrasound imaging field This manual supports the field service maintenance and repair of the M2540A Ultrasound System The user of this document is a qualified ultrasound electronics technician who has completed training classes on the system and its peripherals M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 3 About This Manual About This Manual Format Conventions Service Manual Questions or Comments This manual is in Portable Document Format PDF for viewing on a laptop computer using Acrobat Reader A list of bookmarks functions as a table of contents Those bookmarks and cross references use hypertext links to provide access to the referenced information The following conventions are used in this manual Hypertext links are blue All procedures are numbered You must complete steps in the sequence they are presented to ensure reliable results Bulleted lists indicate general information about a function or a procedure They do not imply a sequential procedure Control names are spelled and capitalized in the manual as they are on the system Menu items or titles appearing on the display are spelled and capitalized in the manual as they are on the display An English system is assumed If you have questions about the service manual or if you discover an error in the manual contact Philips Ultrasound Technical Publications atl bo
35. maximum size KBytes 512024 Command objects lios Delete archived log files after 8 E days Data objects Explanation When the log file directory reaches 50 MBytes start s ing the oldest log files Start new log when the current log State changes reaches 5120 KBytes Also delete lod files older than 8 days Service log 4 System log v Enable Service logging Logging level Less DICOM Vendor Library 3 9 5 Details Error Level Logging DICOM Philips Library V0 1 log Files gt gt Cancel OK Cancel Under DICOM log contents select No logging disables logging Under Service log select Enable Service logging Under System Log make sure the Logging level is set to Error Level Logging Click OK to close the DICOM Setup window Qs eU ee M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 83 Installation System Configuration System The following procedures configure the system for the installed peripherals and system Hardware hardware Configuration Assigning Record Buttons 1 On the Setup window click the Peripherals tab Figure 5 19 Setup Window Peripherals User presets System ME E M t ERES Acauisiti SUES Abdominal l aa Floppy Disk CDROM Options H Cardiac skeletal 1 Pediatric Small Parts Peripheral S
36. of water from the side that faced the fan M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 132 Preventive Maintenance CAUTION Do not use any solvent other than water to wash the air filter Other solvents may attack its material 4 Dry the filter thoroughly before replacing it in the system Compressed air can speed drying 5 Reverse step and step 2 to complete the procedure Cleaning the Trackball To clean the trackball Unscrew and remove the bezel that surrounds the trackball in the surface of the system control panel A paper clip inserted in one of the small holes in the bezel can help to start unscrewing the bezel 2 Press up from under the trackball and remove it 3 Clean the trackball with an alcohol dampened pad 4 Clean the two encoder shafts and the bearing surface with an alcohol dampened pad 5 Reverse step and step 2 to reinstall the trackball gt Cleaning the e box Inspect the interior of the e box for dust See Replacing E box Circuit Boards on page 151 and vacuum as necessary M2540 92000 01 A M2540 Ultrasound System Field Service Manual 133 Preventive Maintenance CAUTION CAUTION Use proper ESD precautions for the vacuum itself and when removing circuit boards for vacuuming See ESD Safeguards on page 139 Because the 2540 5 circuit boards have components on both sides use caution when removing them from the system Afte
37. page 200 for a list of exchange parts and their part numbers ESD Follow the electrical static discharge ESD guidelines in this section to prevent deterioration or Safeguards destruction of sensitive electronic components General guidelines include e Avoid working in carpeted areas e f you use a vacuum cleaner to clean the interior of any part of the system sensitive to static electricity take the necessary ESD precautions to avoid static buildup and discharge e Use a properly grounded wrist strap e Use a grounding mat for assembly work on sensitive areas General Liquids including ultrasound gel can adversely affect the system control panel and other Precautions surfaces protective membrane under the keyboard provides some protection against spills but liquids may seep into electrical components under the panel and cause problems To prevent damage to the system keep the following good practices in mind e Turn the system off when not in use e Do not remove or install boards or cables with the system power e Lock the system s wheels when removing or installing circuit boards e When the system is on but not in use leave the Power control at the lowest setting M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 140 Service Procedures Service Access Service This section describes how to gain access to the serviceable components of the M2540A system Access Servicing You can service comp
38. panel and the anchor panel for the peripheral strap Remove the two screws at the bottom of the rear center panel near the door hinges and remove the panel and the doors Remove the gas spring and mechlok assembly See Replacing the Mechlok and Cable on page 167 When replacing slides it is not necessary to remove the mechlok cable or to disconnect the mechlok or the gas spring from their lower bracket Push the lower ends of the upper cable bundle into the plenum to prevent their snagging in the plenum openings Stand the system upright Remove the four nylock nuts that secure the lift column surround plate to the top panel of the lower enclosure Carefully pull the lift column out of the lower enclosure M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 170 Service Procedures Cart CAUTION CAUTION Make sure none of the cables snags in the lower enclosure 9 Remove the four nylock nuts that secure each outer slide to the lower enclosure plenum and remove the outer slides from the lower enclosure NOTE The stop on each outer slide goes toward the bottom of the system 10 Remove the four screws that secure each inner slide to the lift column and remove the inner slides 11 Reverse step 10 through step to install the lift column slides NOTE not fully tighten the slide fasteners until the column is in the slides Use great care to align the slides correctly w
39. patient and operator safety e Do not connect the ultrasound system to the same circuit used for life support devices Peripherals such as a VCR or a printer typically meet general electrical safety usage requirements but do not meet medical device standards Therefore do not use system peripherals within six feet of a patient unless the peripherals receive power from an isolated power outlet on the imaging system or from an isolation transformer that meets medical safety standards The 120 VAC outlets on the power supply are isolated The specific peripherals listed in Optional Peripherals on page 201 meet medical device standards when installed in the system as recommended M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 32 Safety Glutaraldehyde Exposure Glutaral The United States Occupational Safety and Health Administration OSHA has issued a dehyde regulation dealing with levels of acceptable glutaraldehyde exposure in the working environment Exposure Philips does not sell glutaraldehyde based disinfectants with its products However this type of disinfectant is recommended for disinfection of transesophageal TEE or endocavity transducers To minimize exposure to glutaraldehyde fumes make sure the area is well ventilated and use appropriate eye and skin protection Moving the Although the system is designed to be mobile remember that it is very heavy and that you System must take precautions
40. power supply while feeding the cables through the hole in the bottom of the e box Reverse step 7 through step to attach the e box to the power supply M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 156 Service Procedures Transducer Connector Modules Transducer Connector Modules CAUTION Fan The screws that secure the transducer connector modules are behind the service panel on the front of the lower enclosure gt Replacing Transducer Connector Modules To replace a transducer connector module see Figure 3 2 on page 183 to locate parts and assemblies and complete the following procedure 1 Disconnect the system power cord from the main AC supply 2 Remove the service panel at the right front of the lower enclosure by pressing down the two latches at the panel s top 3 Remove the screws that secure the module bezel to the e box remove the bezel and pull the module out Be careful when removing and installing the transducer connector modules to prevent damage to the distribution board s connectors 4 Reverse step 3 through step to install a transducer connector module 5 Perform all RST and system checks to verify performance The 2540 5 cooling fan is attached to the front of the power supply Replacement fans are supplied with the finger guard installed gt Replacing the Fan To remove the fan see Figure 13 2 on page 183 to locate parts and assem
41. standoffs will cut any cables underneath them when the screws are tightened M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 160 Service Procedures Monitor Support and Front Panel Monitor Support and Front Panel Cables The angular enclosure on top of the control panel surround is the monitor support To replace the mechlok cable lift column slides upper cable harness or lower enclosure top panel you must remove the monitor support and its front panel gt Replacing the Monitor Support and its Front Panel To replace the monitor support and its front panel see Figure 13 5 on page 193 to locate parts and assemblies and complete the following procedure 1 Disconnect the system power cord from the main AC supply 2 Remove the monitor See Replacing the Monitor on page 157 3 Remove the system control panel See Replacing the System Control Panel on page 159 4 From under the control panel surround remove the 19 screws that secure the monitor support and front panel 5 Remove the monitor support front panel by rotating its bottom edge forward Remove the twivel assembly See Disassembling the Twivel on page 158 Remove the monitor support while feeding the VGA cable and the monitor power cable through the twivel base Feed the monitor power cable through before the VGA cable NOTE The cable connector does not fit through one of the two holes in the twivel Note which hole
42. the monitor See Replacing the Monitor on page 157 3 Remove the system control panel See Replacing the System Control Panel on page 159 4 Remove the ties that secure the keyboard auxiliary power cable the keyboard USB cable and the keyboard audio line cables to the system control panel surround 5 Remove the monitor support and its front panel See Monitor Support and Front Panel on page 160 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 162 Service Procedures Cables Remove the four P clips from the speaker supports Open the two service doors at the rear of the lower enclosure by turning their latches counter clockwise 8 Disconnect the keyboard auxiliary power cable the monitor power cable and the control panel ground cable from the power supply 9 Disconnect the keyboard USB cable the keyboard audio line cables the microphone cable and the VGA cable from the PC 10 Feed the lower ends of the cables into the lower enclosure central plenum while pulling on the upper end of the cable bundle 11 Reverse step 10 through step to install the cable bundle 12 Perform all RST and system checks to verify performance M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 163 Service Procedures Cart Cart WARNING This section contains procedures for servicing the lift column the wheels and the lower enclosure top panel Replacing Cart Wheels
43. the power supply lights when the power supply is energized The M2540A supports several types of optional peripheral devices VCRs including NTSC format PAL format models e Thermal color and thermal black and white printers e Various biopsy kits See Supplies and Accessories on page 202 magneto optical disk MOD drive for data storage Optional Peripherals on page 201 lists all peripherals supported by the ultrasound system Some peripherals mount on a shelf below the system control panel M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 10 General Information Preset Functions Preset The ultrasound system includes programmable presets that configure the system for best imaging Functions results in a particular situation Activating a preset initializes system settings to values that are optimal for a chosen exam The factory installed software includes several presets tailored to different applications The user can define as many as 20 additional presets in each of 8 exam types to adjust system variables including acoustic power to any required configuration For specific information regarding the configuration and use of presets or other features of the system see the online Help file NOTE Backing up presets to a floppy disk safeguards them and preserves the operator s preferred configurations If preset configurations are subsequently changed they can be quickly restored from
44. they execute To run an interactive test I Launch the RST application See Launching the RST Application on page 113 Log on using a valid service name and password Click the Test tab in the main RST window Bow m Click Interactive Test in the tree view to show the available interactive tests Info Test Log Basic Test 8 5 Select the test you want to run NOTE Only one interactive test can run at a time 6 Click Run Testing begins 7 Follow the instructions that the RST application displays 8 To end a test do the following e To end a display test press the THI key e end a keyboard test right click the test name and select Stop from the pop up menu M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 119 Performance Tests Resident Self Tests Figure 6 12 gt Viewing Error Logs The RST application logs errors during operation of the system and when you run a test View the logs by clicking Event Viewer under the Log tab of the RST window and selecting the log you want to see Figure 6 12 shows the RST log display The logs list errors in chronological order with the most recent errors at the top of the list You can view more detail of an error by double clicking the entry in the list view RST Log Display Serial F Logon Next Time Info Test Log p 5 System Log Log System Error Log 64 KB Event Viewer Security Log Log Security Error
45. transmitting and receiving piezoelectric elements It processes the entire continuum of reflected signal information regardless of delay The detected frequency shifts can produce audio signals or they can display graphically in a spectral trace Control Any mechanism softkey touch key push button toggle rotary knob etc that changes a parameter that in turn affects the displayed image Control setting The current setting of an active control Custom preset preset created by the user Default preset A preset created at the factory and shipped with the ultrasound system M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 207 Display Documentation ECG Highlight Hospital informa tion system Image Imaging mode Institution Live imaging mode Live mode Glossary All the information visible on the system s monitor including ultrasound images measurements system state patient information etc Everything produced as a result of an ultrasound exam prints film VCR tape M O disk of images network archive of images all measurements and calculations image annotations and the sonographer s or physician s exam related comments Electrocardiogram The system displays a live ECG waveform if one is connected and activated An indication that a control is active Text on a CRT screen is highlighted by displaying it in reverse video light on dark or dark on light whichever is the re
46. ultrasound application running press the Setup key on the system control panel The Setup window opens see the illustration on page 144 3 Click the Floppy Disk tab 4 Click Restore The Restore Settings window opens Restore Settings x Check the presets that you wish to RESTORE Presets Exam Type fa Custom 1 Abdominal L1Custom 2 Pediatric Select All Deselect All Select additional information to restore IV System settings Printer and VCR settings Options 5 Click Select All to select all of the customer s presets for restoration 6 Select whether to restore system settings peripheral settings and options M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 147 Service Procedures PC Service PC Components NOTE Options can be restored only to the system that created the backup disk The software matches the serial number of the system to that of the system that created the disk 7 Click Start 8 When the restoration is complete click Close The Setup window closes 9 Remove the floppy disk None of the PC s internal components are adjustable or repairable Faulty PC components require replacement You can replace some PC components without removing the PC from the system by opening the side of the PC See Opening the PC Side Cover on page 148 To replace other components you must remove the PC from the system See Removing the PC from the
47. 0 92000 01 A M2540 Ultrasound System Field Service Manual Page 89 Performance Tests Overview 6 Performance Tests Overview Electrical Safety Tests This chapter includes all test procedures for diagnosing problems with the M2540A and assuring its safe and accurate operation The following sections are in this chapter e Electrical Safety Tests on page 89 e PC Diagnostics on page 105 e Resident Self Tests on page 107 The tests described on the following pages are part of a comprehensive preventive maintenance program They detect abnormalities that could prove dangerous to patient or operator NOTES e The system power supply is a self contained unit that is safety tested by its manufacturer No further safety testing is needed when the power supply is installed or replaced e After any service or maintenance perform the required tests to assure that system safety and functions are not compromised Inspect power cords frequently especially at their ends The following safety tests are described in this section The Chassis to Ground Resistance test checks the entire system for electrical resistance between the chassis and ground See Chassis to Ground Resistance Test on page 90 The Ground Wire Leakage Current test checks the entire system for leakage on ground leads See Ground Wire Leakage Current Test on page 92 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 90 Pe
48. 1 Configuring Autodelete unes ax donar ERROR RO ROS RH ROS Era Doe tapas Aa ed 82 gt Configuring Logging oco rs e etie Soe SUM fecisse rab E X ud asd ai 84 System Hardware Configuration 22e ere RR pd ee RA ee Pe ee See RR AY 86 Assigning Record BUUONS 2 22048 edanari e ERR REA E LO RA ER dada Eo 86 gt Assigning ODIO scc oid a ee ab Edidi d ewido Pelee di v PU ae 87 gt Configuring the System for PAL Format 0 0 00 cece ee 88 Setting the Monitor Color 90 C stomer TraiNiNg sessi e e ma ee do bs Oa eee pe ee eee cee ees 90 Performance Teste sen 22 eee wees Re a a a EE AR RUE RUN 92 DVBIVIBW ERR dais d cR E RECS DR dede ED pa dde da sodas dg 92 Electital Safety TeSt T hw de Sth oe wel ow he oe E a 92 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Chassis to Ground lix scs MC r m 93 Chassis to Ground Resistance Test 94 Ground Wire Leakage Current Test iiu eux xau Re RE TEXTEVERZGaESAYRGAGREEAG Rd dE RA 95 Ground Wire Leakage Current Test
49. 1 12 2002 10 21 14 RST Test BP0103 0 11 12 2002 10 21 08 RST Test BPO102 0 4 11 12 2002 10 21 02 RST Test BPO101 0 Service Log 11 12 2002 10 20 40 RST Test DPD102 0 N A 11 12 2002 10 20 31 RST Test DP0101 0 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 122 Performance Tests Resident Self Tests RST Log Codes The Application Test Log s Category column contains coded information The code is in the following format SSnnNN Where e SS is the subsystem tested e BP is the beam processor subsystem e DP is the display processor subsystem e nnis the module number of the tested module e NN is the submodule number Example DP0102 The example indicates that the A D converter submodule 02 of module 01 of the display processor was tested To find the meaning of the numeric codes use the tree control in the RST window s left side as described in Test Modules on page 17 gt Clearing the RST Test Log Right click RST Test Log in the tree view 2 In the pop up menu select Clear Log 3 Click Yes in the confirmation dialog box M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 123 Performance Tests Resident Self Tests Test Result Details To view detailed test results open the Event Properties window as follows Viewing Test Details 1 In the right hand side of the Event Viewer window double click the event you wa
50. 165 Service Procedures Cart Lift Column WARNING 14 Reverse step 3 through step to install the lower enclosure top panel 15 Perform all RST and system checks to verify performance The lift column has four replaceable components The gas spring The mechlok assembly e The mechlok cable Three slide assemblies The column is also available as an assembly including all the components listed above After reassembling the system perform all RST and system checks to assure proper performance Preparation gt Preparing the System for Servicing the Lift Column To prevent personal injury and damage to the system complete this procedure before servicing the lift column The procedures for replacing the lift column components are the most complex of the field service procedures Because the lift column supports the weight of the upper system you must complete the following procedure before performing any service to the column To prepare the system for lift column servicing see Figure 13 4 on page 190 and Figure 13 3 on page 185 to locate parts and assemblies and complete the following procedure 1 Disconnect the system power cord from the main AC supply 2 Remove all peripherals from the top of the lower enclosure 3 Remove the monitor See Replacing the Monitor on page 157 M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 166 Service Procedures Cart WARNING Re
51. 2 4 MHz Advance Vision CA 5 2 21425A 2 5 MHz Advance Vision Pencil 21221 60062 1 9 MHz Pencil This transducer is compatible with the M2540A but is only sold separately NOTE All of the transducers except the 21221 60062 Pencil transducer are available as exchange items See Table 13 12 on page 200 for a list of exchange part numbers M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 206 Glossary 15 Glossary 2D mode A mode of operation where the display represents reflected ultrasound information as points of light of varying intensity arrayed linearly concordant with the arrival time Angio mode This mode presents two dimensional real time Doppler or time shift information superimposed as colored pixels on a real time gray scale anatomic cross sectional image The colored pixel information represents the amplitudes of the selected blood flows within the angio window Archive A depository for the final reports Color mode This mode presents two dimensional real time Doppler or time shift information superimposed as colored pixels on a real time gray scale anatomic cross sectional image Flow directions toward and away from the transducer are presented as different colors on the display The colored pixel information represents the velocities of all the blood flows or the flow velocities within the color window CW Doppler mode In the Continuous Wave Doppler mode the transducer array uses separate
52. 49 Theory of Operation Functional Block Diagrams e box and Power Figure 4 2 shows the system s power supply and the e box and their connections to each other Supply and other components Functional Block Diagram Figure 4 2 e box and Power Supply Block Diagram To APIO board in PC To system control panel Distribution board Motherboard To peripherals AA Connector TR board module To monitor TR board To PC Demodulator board BPAP board Connector module Unswitched 120 VAC C Switched 120 VAC Switched 120 VAC Switched 120 VAC 5 12 12 VDC 90 264 VAQ ae 12 VDC variable Power supply M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 50 Theory of Operation Functional Block Diagrams Token Ring Cable The token ring cable carries the following signals between the BPAP board and the APIO board R wave communication On and off signal that switches on the outputs from the power supply the 120 VAC output for the PC is always on Program enable and program done on separate circuits Ring in and ring out on separate circuits M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 51 Theory of Operation Functional Block Diagrams Physio Figure 4 3 shows how the Physio module functions its i
53. API CD ROM for the CD ROM drive Press Enter Press the THI key to return to the Device menu Use the arrow keys to select Exit Press Enter 10 Press Enter to confirm the changes Press the power switch to shut down the system Don t let it reboot from the dialog box 12 After 15 seconds press the power switch to start the system M2540 92000 01 A M2540 Ultrasound System Field Service Manual 131 Preventive Maintenance 8 Preventive Maintenance This section contains procedures for cleaning the M2540A and its components During preventive maintenance look for conditions that may cause problems and loose knobs or worn TGC controls CAUTION Use adequate ESD safeguards when performing service and maintenance procedures See ESD Safeguards on page 139 NOTE not use commercial cleaners to clean any surfaces of the ultrasound system These cleaners may cause the colors to fade Use only mild soap gt Cleaning the Air Filter The air filter resides inside the service panel at the right front of the lower enclosure in front of the fan If the filter becomes very dirty it can impede airflow which may cause overheating of the power supply or the e box To remove and clean the air filter Remove the service panel at the right front of the lower enclosure See Front Service Panel on page 141 2 Slide the filter up and out of the panel s back 3 Wash the filter with a spray
54. C circuit boards and power distribution Main system functions are also shown in the functional block diagrams at the end of this section The M2540A s internal PC replaces the back end electronics used in earlier ultrasound systems to handle display processing The beam processor acoustic processor BPAP board handles the acoustic and beam processing front end functions This section covers the following areas of the system e Internal PC on page 39 e TR Boards on page 40 e BPAP Board on page 42 e Demodulator Board on page 43 e APIO Board on page 43 e Physio Module Option on page 43 e System Motherboard on page 44 e Distribution Board and Connector Modules on page 44 e O Panel on page 45 e System Control Panel on page 45 Power Supply on page 46 e Functional Block Diagrams on page 47 e Transducer Safety Testing Test Setup and Theory on page 52 M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 39 Internal Standard PC Components Theory of Operation Internal PC The M2540A uses an internal to coordinate and perform many of the functions that required dedicated circuit boards in earlier ultrasound systems The power button on the front of the PC is the system power switch Turning on the PC starts the ultrasound system The 2540 5 internal PC contains the following standard components A motherboard A hard drive A graphi
55. Caster Assemblies Although the front wheel assemblies on the cart are different from the rear wheels front wheels have swivel locks and brakes rear wheels do not lock the replacement procedure for all wheels is the same Each cart wheel is supplied as a caster assembly The front caster assembly includes the integral brake and swivel lock The cart is heavy Use caution while performing this procedure To replace a caster assembly 1 Disconnect the system power from the main AC supply M Secure the wheel locks Chock both front wheels if a rear wheel is being replaced or chock both rear wheels if a front wheel is being replaced The chocks are a safety measure to prevent the cart from rolling during this procedure A Carefully lift the front or the back of the cart depending on which wheel you are replacing and slide a support block under the front or rear edge of the lower enclosure to hold both wheels at that end slightly off the floor Make sure the cart is stable in this raised position Use 13 mm wrench to remove the four bolts that secure the wheel assembly to the bottom of the cart base and remove the wheel o Reverse step 5 through step to install the new wheel assembly M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 164 Service Procedures Cart gt Replacing the Top Panel of the Lower Enclosure You can remove and install the top panel of the lower en
56. E E vue dE dap a EE es dE das 178 Lower Assembly utes dicere lets Reet acd Sede M 181 Lift Column ASSembly 45d a we ee Bd de SEs Se ee eal dol pod 185 Upp r Assembly EE eee ne 188 TOD Sel eee eae eee 190 VOR Option PETS 252226222 dad 193 Standard and Optional Software Applications 2 193 Physic PariS dia iene beds cated 194 Exchange beech es eM eer en aiie d Mox Ron ick c del ou e ob afe curte 195 Optional Penpliebals de pedo Rho DECR RP c eee e atl 195 Supplies and Accessories ui eme de Ro ma aUe ee RN RO RO C ah 196 Transducers d 199 Cl ICE TEE Em 200
57. Info Test Log Serial 4 US02A00205 Extended Test Extended Test 0 1 Basic Test B E DP BPJAP E Interactive Test Options I Stop On Errors Save Parameter Data Repeat Test Count fi 0 ms Remaining Esas e Ready 5 f you want to run specific tests click the names of those tests See Test Modules on page 6 117 To select all the extended tests leave Extended Test selected 6 To run the test a specific number of times enter the number in the Repeat Test Count field To run the test continuously enter zero in the field Click Run Testing begins When the testing is done click OK in the message box M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 117 Performance Tests Resident Self Tests Test Modules Each subsystem test consists of test modules and each test module has submodules You can select individual modules or submodules to run separate from the other tests in its group by using the tree control in the left side of the RST window As an example Figure 6 11 shows the BP AP subsystem test s Demodulator test module and the module s submodules Figure 6 11 Demodulator Tests Example E Philips Medical Ultrasound RSTContainer lel x FileSignatures View Help Philips Medical Systems Serial USO0A00000 Logon Ne
58. Log 64 KB Application Log Application Log Log Application Error Log 520 KB Ultrasound App Log RST Test Log Security Log System Log Ultrasound Hardware Service Log The Event Viewer includes application logs a security log and a system log Ultrasound Application Log This log includes run time errors encountered by both the ultrasound application and the RST application The log lists the date and time the error occurred the name of the error the M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 120 Performance Tests Resident Self Tests applications and subsystems affected and other information Figure 6 13 shows the ultrasound application log display Figure 6 13 Ultrasound Application Log Display Philips Medical Ultrasound RSTContainer B lej xj FileSignatures View Help Serial US00A00205 Philips Medical Systems Info Test Log 5 9 12 2002 12 04 30 Ultrasound 0 FrEvent viewer Error 9 11 2002 13 50 35 Ultrasound 0 El Application Log Error 9 11 2002 13 50 33 Ultrasound 0 Error 9 11 2002 13 50 28 Ultrasound None 0 RST Hist Log Error 9 11 2002 13 44 53 Ultrasound None 0 Security Log Error 9 11 2002 13 44 40 Ultrasound None 0 E3 System Log Error 13 44 40 aac None 0 Error 9 11 2002 13 44 40 Ultrasoun None 0 Error 9 11 2002 13 27 46 Ultrasound No
59. M2540 Ultrasound System Field Service Manual M2540 92000 01 A November 2002 Copyright 2002 by Philips Medical Systems All rights reserved PHILIPS Prius l About This Manual About This Manual This manual provides information for troubleshooting and servicing the Philips M2540A ultrasound system Brief overviews for each section in this book are listed below Section General Information presents a product overview and a description of major features and lists applicable safety standards Section 2 Specifications describes the physical and electrical specifications of the M2540A Section 3 Safety discusses safety issues pertinent to the ultrasound system and describes ESD precautions to be taken when servicing the system Section 4 Theory of Operation includes a technical overview of system functions Functional descriptions are given for each system circuit board Functional block diagrams show the scanner and the scan converter sections This section also includes explanations of the theories behind the electrical safety tests in the Performance Tests section Section 5 Installation explains how to unpack and assemble the system how to install peripheral devices and how to configure the system s parameters Section 6 Performance Tests comprises all tests and diagnostic procedures that apply to the M2540A including electrical safety tests The chapter empha
60. Performance Tests Electrical Safety Tests Values exceeding the limits may indicate a fault in the transducer housing or the cable sheath To locate a fault precisely repeat the measurement while slowly inserting the transducer into the saline The aberrant reading appears when the fault in the cable enters the saline NOTE TEEand endocavity transducers have a grounded jacket just under the outer plastic skin of the cable Their leakage currents can measure within the specified limits even if there is a fault in the outer skin Step tests for this condition 11 In normal polarity with an open ground condition imposed measure ground wire leakage see Ground Wire Leakage Current Test on page 92 Compare this to the highest value for transducer leakage current Single Fault condition obtained in step 10 If the transducer leakage is greater than 8076 of the chassis leakage there is a fault in the transducer To locate the fault slowly insert the transducer in the saline as in step 10 Transducer Isolation Leakage Current Test Figure 6 6 on page 103 shows the basic electrical concept of the Transducer Isolation Leakage Current test The transducer is submerged in a container of saline solution Mains AC voltage is introduced into the saline solution and leakage current in the transducer is measured using a safety analyzer Complete the procedure that follows the figure M2540 92000 01 A M2540 Ultrasound System Field Service Manu
61. Qty Reference VCR option serial cable M2540 69090 Table 13 9 Printer USB cable M2540 69100 2 Peripheral power cable IEC 8120 2572 3 Table 11 1 Token ring cable M2540 69000 Ground cable M2540 69170 Power cord M2540 40700 27 4 10 mm Phillips locking 0515 2859 4 screw M3x I2 mm screw 0515 0664 10 28 M4 nylock nut 0535 1029 12 Foam strip M2540 80120 4 29 Center cart assembly M2540 65 140 30 Plain swivel caster M2540 80240 2 3 Locking swivel caster M2540 80250 2 32 8 16 hex locking bolt 0515 2466 l6 4 10 screw with M2540 80322 39 washer 6 nut 0535 1030 4 5 l6 mm screw 0515 0671 M5 plastic hex 0535 0090 Nameplate BASIC M2540 83010 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 189 Parts Lower Assembly Table 13 5 Lower Assembly Continued 4 Description Part Number Qty Reference Nameplate Performance M2540 83020 System Serial Overlay Label 2540 83030 Performance label strip M2540 83040 Nameplate M2540 83050 Nameplate CV performance 2540 83060 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 190 Parts Lift Column Assembly Lift Column Assembly The following figure shows the components of the lift column assembly listed in Table 13 6 Figure 13 4 Lift Column XT pe IX d M2540 92000
62. Remove the cover 5 If the faulty board is the BPAP board disconnect the two cables from its face before removing it 6 Remove the faulty board M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 152 Service Procedures E box CAUTION Install the replacement board Reverse step 5 through step 2 to complete the procedure Perform all RST and system checks to verify performance Replacing the Motherboard To replace the e box motherboard See Figure 13 2 on page 183 to locate parts and assemblies and complete the following procedure NOTE You can perform this procedure with the e box mounted in the system but it is easier with the e box removed and separated from the power supply See Removing the Power Supply and the on page 154 and Separating the E box and the Power Supply on page 155 Always observe proper ESD procedures when servicing the inside of the e box Wear a grounded wrist band and work on a static dissipating mat when possible See ESD Safeguards on page 139 Remove the BPAP board the demodulator board and the two TR boards from the e box following the steps in Replacing E box Circuit Boards on page 151 2 Disconnect the power cables from the motherboard and the distribution board Loosen the four screws that secure each of the two septum panels in the e box and remove the septum panels 4 Remove the 15 screws that secure the motherb
63. Service Manual Page 94 ECG Lead Leakage Current Test Source WARNING Performance Tests Electrical Safety Tests 4 Take ground wire leakage current measurements in an open ground and open neutral condition with both normal and reverse polarity Record the highest value and compare it to the limit specified for Single Fault condition in Figure 6 2 on page 93 A reading higher than acceptable limits can indicate a problem with the power cord with its associated connections or with the power transformer This test checks ECG leads connected to the optional Physio module for electrical leakage Figure 6 3 on page 95 shows the basic electrical concept of the ECG Lead Leakage Current test Use a safety analyzer and complete the procedure that follows the figure This test can be hazardous Avoid any contact with line voltage Any time during the test that the ground connection is open do not touch the M2540A chassis or the patient cable M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 95 Performance Tests Electrical Safety Tests Figure 6 3 ECG Lead Leakage Current Test Diagram Power cord connected to AC power Hot System under test open neutral Neutral g Powered on open ground 9 Ground wire 77 Green or Green Yellow Ground wire closed for Normal condition Ground wire open for first Single Fault condition Neutral wire open ground closed for sec
64. System on page 150 The PC contains the following replaceable components shown in Figure 13 1 on page 180 e PC motherboard e PC power supply e Hard drive NOTE The hard drive s jumper must be set as shown in Figure 2 lon page 174 e CD RW drive e Floppy drive e APIO board e Graphics adapter board e Sound board part of the VCR option e Video capture board part of the VCR option M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 148 Service Procedures PC Service e Video converter board part of the VCR option e Optional Physio module e Optional MOD drive gt Opening the PC Side Cover You can gain access to components in the PC without removing the PC from the system by opening the PC side cover To open the PC side cover see Figure 13 3 on page 185 to locate parts and assemblies and complete the following procedure CAUTION Always observe proper ESD procedures when servicing the inside of the PC Wear a grounded wrist band and work on a static dissipating mat if possible 1 Disconnect the system power cord from the main AC supply 2 Remove the three screws from the lower edge of the lower enclosure s left side panel pull the bottom of the panel out and lower the panel clear of the system 3 Remove the knurled screws from the back of the PC and slide the cover to the rear 4 Remove the PC side cover 5 Disconnect any cables that are connected to the component
65. The basic test executes in less than five minutes and requires no operator interaction while executing To run a basic test I Launch the RST application See Launching the RST Application on page 113 2 Log on using a valid service name and password 3 Click the Test tab in the main RST window 4 Click Basic Test in the tree view Info Test Log 5 the test specific number of times enter the number in the Repeat Test Count field To run the test continuously enter zero in the field Click Run Testing begins When the testing is done click OK in the message box M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 115 Performance Tests Resident Self Tests gt Running an Extended Test The extended tests check the system s hardware to the board level and do not require your participation after they are started To run an extended test 1 Launch the RST application See Launching the RST Application on page 113 2 Log on using a valid service name and password 3 Click the Test tab in the main RST window 4 Click Extended Test in the tree view to show the available extended tests M2540 92000 01 A M2540 Ultrasound System Field Service Manual 116 Performance Tests Resident Self Tests Figure 6 10 RST Extended Tests Philips Medical Ultrasound RSTContainer 181 x FilleSignatures View Help Philips Medical Systems
66. Ultrasound System Field Service Manual Page 204 Parts Supplies and Accessories Table 13 14 Supplies and Accessories Continued Description Part Number Biopsy kits Biopsy kit C3540 Civco 645 057 Biopsy kit PA4 2 Civco 645 069 Biopsy kit CA5 2 Civco 645 067 Biopsy kit L1038 Civco 645 059 Biopsy kits L7535 and L5035 Civco 645 039 Biopsy kit E6509 Civco 610 588 ECG electrodes Foam electrodes pregelled 100 packs 40420A Pediatric electrodes disposable 13951 Lead Sets 3 lead set grabber AAMI MI603A 3 lead trunk cable AAMI MI500A 3 lead set snap AAMI MI605A 3 lead set mini clip AAMI MI609A 3 lead trunk cable IEC MI510A 3 lead set grabber IEC MI613A 3 lead set snap IEC MI615A 3 lead set mini clip IEC MI619A M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 205 Transducers 14 Transducers Table 14 1 lists the transducers you can use with the 2540 Table 14 1 Transducers Description Part Number Frequency Connector S4 ultraband sector 21330A Cannon S8 ultraband sector 21350A Cannon 512 21380 3540 biopsy capable 21321A 3 5 MHz Cannon EC6509 endocavity 21336A Cannon L7535 linear 21359A 7 5 MHz Cannon L5035 linear 21360A 5 MHz Cannon TEE Omniplane II 21369 60000 6 MHz Cannon L1038A small parts 21376A Cannon 15 61 intraoperative 21390A Cannon PA 4 2 sector 21422A
67. age 181 Figure 13 1 Internal PC Components 8 Q 2 3 2 15 Q M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 181 Parts Internal PC The following table lists the replaceable components of the internal PC shown in Figure 13 1 Numbers in the column are the item numbers on the drawing A dash in the column means the part is not numbered on the drawing Table 13 3 Internal PC Components 4 Description Part Number Qty Reference PC M2540 67000 Figure 13 3 APIO board M2540 60030 2 PCmotherboard M2540 67110 3 CPU M2540 67140 4 disk drive M2540 67100 5 CD RW drive 2540 67 130 6 Floppy disk drive M2540 67120 7 PC power supply 2540 67 150 8 810 enclosure 2540 67170 9 PC bezel M2540 67210 Ribbon Cable kit M2540 67160 256 memory module 2540 67180 512 MB memory module M2540 67190 Drive bay blank cover kit M2540 67200 Screw 6 32 x 5 8 panhead 2360 0123 3 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 182 Parts Internal Table 13 3 Internal PC Components Continued 4 Description Part Number Qty Reference Optional physio module Table 13 11 10 Physio module M2540 62300 II Physio USB cable M2540 69020 Table 11 1 12 Physio trigger cable M2540 69030 Table 11 1 Optional magn
68. al Page 103 Figure 6 6 WARNING Performance Tests Electrical Safety Tests Transducer Isolation Leakage Current Test Diagram Power cord connected to AC power _ System Transducer Hot under submerged in test Neutral saline Powered on Ground wire Green or AC microammeter ECG Green Yellow Mains D lead voltage wire LIMITS UL IEC and CSA 9 current 4 1 For lel type transducers For type transducers 50 microamperes 1 500 microamperes 1101e30 This test is hazardous It applies line voltage to the ECG and transducer cables Avoid accidental contact with the line voltage Do not touch the chassis or the ECG or transducer cables while performing the test Keep the ECG and transducer cables at least 20 cm from any grounded or conductive surfaces NOTE During the isolation test select only normal polarity Do not impose open ground or open neutral conditions gt Transducer Isolation Leakage Current Test Procedure Set the analyzer to test ECG M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 104 Performance Tests Electrical Safety Tests 2 Plug the analyzer into an available AC wall outlet Plug the ultrasound system power plug into the test receptacle on the analyzer 3 Power up the ultrasound system by starting its internal PC Plug the transducer to be tested into the ultrasound sy
69. al Sa WR eed a kat 156 gt Replacing the Monitor 5 se ne th Sana he are Dee oe el en de ne 156 Monitor adie ke a LARS Aa eee el ace 156 Disassembling the TWIVE 2 ROS Re RR Ss ed ROR Oe eS dia 157 System Control Pane PP vnm 157 Replacing the System Control 157 Monitor Support and Front Panels enr aea ax st ea LCD Rc CEN ex ax dudes KR ERN NR Ne RE dan 158 Replacing the Monitor Support and its Front 159 sco rrr 159 System Control Panel and Monitor Cables 159 Replacing the Upper Assembly Cable 160 PREMO ooh es eae OAD Ea Rea te wi eens babes eee kaha ee eee See 162 gt Replacing Cart Wheels Caster Assemblies 00 00 ee eet eee 162 Replacing the Top Panel of the Lower Enclosure 163 COMI os edt ine 164 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Preparing the System for Servicing the Lift Column 164 gt Replacing the Gas Spring exe eren p ROCK RP oS SS
70. anent OB GYN Permanent Generallmaging Permanent Cardiac Permanent 3 Select an application to enable by clicking it so it is highlighted 4 Click Install 5 Enter the access code in the window and click OK The selected option is enabled Repeat steps 3 through 5 to enable any additional options When all the required options are installed click OK M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 73 Installation System Configuration DICOM Complete the following procedures to configure the system for DICOM communications over a Network network The procedure requires information from the customer s network administrator Configuration gt Changing the System s Network Parameters Press the Setup key The Setup window displays 2 Click the DICOM button The DICOM Setup window displays Figure 5 11 DICOM Setup Window DICOM Setup i Summary Servers amp Roles This System Diagnostics System name AE Title this system uses to identify itself on the DICOM network oEM S 3YH5DVHTEP Derive the AE Title from the PC s name Format PENAME gt PC Name DEM S3YHS5DVH1EP Change System port number DICOM port number this system listens on 10454 m Disk Full Strategy Network settings Set the strategy for deleting studies if space is limited MEUS checking Set this system s network settings Disk Full Strategy Network settings
71. ased options enabled If an option must be enabled Installation in the field complete the following procedure Installing Options 1 On the Setup window click the Options tab Figure 5 9 Setup Window Options User presets System Mode Label Measurements Analysis Acquisition Stress Abdominal Physio 3D Optical Disk Peripherals Floppy Disk ECDROM 777738 H Cardiac Musculoskeletal gt B GYN r System options i Pediatric 1 i h X 5 Options Smal Install view options ptions Vascular Abdominal Vascular r Configure keyboard Configure option keys Keyboard Philips presets p Maintenance tools E Abdominal Service system Service amp Cardiac amp Musculoskeletal 5 OB GYN Pelvis EV Pelvis i OB Early Fetal Heart H Pediatric E Small Parts H Vascular zl v Do not save changes to a preset Apply 2 Click the Options button An installation window opens M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 72 Installation System Configuration Figure 5 10 Options Installation Window Serial Number US02400205 Model Number M2540A Software Revision Install Resident Self Test Permanent Stress Permanent Remove DICOM Basic Permanent V Performance Permanent M Vascular Perm
72. asound system processes the received echoes to construct the displayed images also in accordance with the imaging parameters set by the sonographer Transducer icon A graphic symbol that represents the ultrasonic transducer This symbol indicates the scan plane by placing it in the proper position and orientation to a body mark icon Ultrasound system Any system that can perform diagnostic sonography which is medical cross sectional anatomic and flow imaging using pulse echo sound waves that are greater than 20 kHz above the range of human hearing M2540 92000 01 A M2540 Ultrasound System Field Service Manual About This 1 About MIS Manuals ae 1 lg 2 aur 3 Conventions a carae otra ede ee iene aic e etat dad arae pot is o ee p e Service Manual Questions or Comments 3 C stomer WERE eden den ae doe dodi 4 General Information Rn OO eee aci w epee dws IRR dra 5 ljesnekd s rwr 5 System DeSCripPtioN 3 i ace ex ure e atest d dares eee ey eet 6 TP Tr
73. blies and complete the following procedure 1 Disconnect the system power cord from the main AC supply M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 157 Service Procedures Monitor 2 Remove the service panel at the right front of the lower enclosure by pressing down the two latches at the panel s top Disconnect the fan power cable from the power supply 4 Use pliers or a small screwdriver to lift the heads of the four drive rivets that secure the fan to the power supply Remove the fan 5 Align the fan for correct airflow direction into the power supply and connection to the power cables 6 Reverse step 4 through step to install the fan on the power supply NOTE Removing the pins from the drive rivets and compressing the expanding ends of the rivet bodies with pliers may ease installation Monitor The color monitor is a critical component of the system The monitor is not serviceable in the field so a monitor that does not perform properly must be replaced See Monitor Adjustment on page 127 for information on adjusting the monitor display gt Replacing the Monitor To remove the monitor from the system see Figure 13 5 on page 193 to locate parts and assemblies and complete the following procedure 1 Disconnect the system power cord from the main AC supply 2 Disconnect the video monitor cable and the monitor power cable from the monitor 3 Press up on the latch handle un
74. cations Description Specification Speakers Stereo VCR Doppler Doppler spectrum toward transducer left speaker Doppler spectrum away from transducer right speaker Maximum power input 4 watts Impedance 8 ohms Frequency 130 Hz to 12 KHz Response Microphone Faces front 10 Hz to 20 KHz electret type Table 2 9 External Video Specifications Description Specification Color Composite NTSC 3 58 USA PAL 4 43 Europe 1 0 V p to p 576 into 75 ohms only with option Print Trigger signal from the APIO board Active low ON 0 5 V max mA OFF 5 25 maximum voltage M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 25 Specifications Audio Video Specifications Video Output Specifications Table 2 10 Video Output Specifications Output RGBSync to system monitor Specification 0 7 Vpp RGB with TTL sync S Video Output to VCR 1 0 Vpp luminance incorporating sync and 0 3 Vpp chrominance as shown in Table 2 9 This timing is essentially RS 170 60 Hz or CCIR 50Hz video timing M2540 92000 01 A M2540 Ultrasound System Field Service Manual 3 Safety This section provides an overview of safety considerations for the ultrasound system These safety concerns apply to patients operators and service engineers For more detailed safety information see the Philips Safety and Standards Guide The following topics are included in this section Trans
75. ce Manual Page 199 Parts Physio Option Parts Physio Option The following table lists the parts of the physio option Parts Table 13 11 Physio Option Parts Description Part Number Qty Reference Physio module ECG module M2540 62300 Table 13 3 Physio USB cable M2540 69020 Table 11 1 Physio trigger cable M2540 69030 Table 11 1 3 Lead AAMI grabber set MI603A 3 Lead AAMI trunk cable MI500A 3 Lead AAMI mini clip set MI609A 3 lead IEC trunk cable MI510A 3 lead IEC grabber set MI613A 3 lead IEC mini clip set MI619A ECG electrodes 77020 62180 Pediatric electrodes disposable 77020 62190 M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 200 Parts Exchange Part Numbers Exchange Part Some parts are available at reduced cost as exchange items The following table lists the part Numbers numbers for exchange parts and assemblies Table 13 12 Description FIMI monitor Exchange Part Numbers Part Number M2540 66500 Exchange Part Number M2540 66508 System power supply M2540 66000 M2540 66008 Keyboard M2540 40100 M2540 40108 TR board M2540 60040 M2540 60048 Demodulator board M2540 60050 M2540 60058 BPAP board M2540 60060 M2540 60068 NTSC VCR 77616A 77616 68000 PAL VCR 77626A 77626 68000 Black and white printer UPD 895 USB M2540 66700 M2540 66708 Color printer UPD 21 MD USB M2540 66800 M2540 66808
76. closure without taking out the lift column or the upper cable bundle To replace the top panel of the lower enclosure see Figure 13 3 on page 185 to locate parts and assemblies and complete the following procedure 1 Disconnect the system power from the main AC supply Remove all the peripherals from the top of the lower enclosure Remove the system control panel See Replacing the System Control Panel on page 159 Unfasten the height release handle and the cable clamp and remove them from the cable uk WN Remove the monitor support and its front panel See Monitor Support and Front Panel on page 160 6 Remove all the cable clamps and cable ties from the cables Note that the power and USB cables loop forward of the standoffs and make note of the cable ends positions Remove the six screws that secure the pivot latch to the top of the lift column Remove the screws that secure the system control panel surround to the column and remove the surround 9 Remove the PC See Removing the PC from the System on page 150 10 Remove the e box and the power supply See Removing the Power Supply and the on page 154 Remove the peripherals strap 12 Remove the 10 nuts that secure the top panel to the lower enclosure 13 Lift the top panel of the lower enclosure and tilt it to clear the lift column top flange M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page
77. configuration set do not match the site locale click Customize and change the incorrect settings NOTES e Customizing the date format to one that s longer than any in the drop down list may cause dates in the display to be truncated M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 69 Installation System Configuration e locale selected in Standards and formats section step 11 determines what language the online Help displays in if that language is available If it s not Help uses the same language as the rest of the system 13 Click the Location drop down list and select the location that most nearly matches the site 4 On the Regional and Languages Options window click the Languages tab Figure 5 7 Regional and Languages Options Window Languages zixl Regional Options Languages Advanced Text services and input languages To view or change the languages and methods you can use to enter text click Details M Supplemental language support Most languages are installed by default To install additional languages select the appropriate check box below LI Dai files for complex script and right to left languages including iai Install files for East Asian languages 15 Click the Language used in menus and dialogs menu and select the local language Page 70 Installation System Configuration M2540 92000 01 A M2540 Ultrasound System Field Se
78. cs card in the AGP slot The Acoustic Processor I O APIO board in a PCI slot See APIO Board on page 43 3 i inch floppy disk drive A CD RW drive PC Ports The PC motherboard s ports are used as follows A USB port communicates with the system control panel A USB port communicates with an optional black and white thermal printer A USB port communicates with an optional color printer A USB port communicates with an optional plain paper printer A USB port communicates with the optional physio module A LAN port connects the PC to a network A 3 5 mm phono jack receives audio signals from a microphone A 3 5 mm phono jack supplies the signal that drives the system s speakers An RS 232 port controls an optional VCR M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 40 Theory of Operation TR Boards VCR Option Components in the PC The VCR option includes several cards inside the PC and an adapter that connects to the SVGA output of the PC s graphics adapter board See Figure 4 1 on page 48 for a detailed representation of how the VCR option s components function in the ultrasound system The following cards are part of the VCR option and reside in the PC s PCI slots e A sound card that receives audio from the VCR and supplies sound to the VCR e A video capture board that receives S Video signals from the VCR An SVGA to S Video card that converts the SVGA signal from the graphics ada
79. d a password The logon window also includes a check box that skips the logon dialog the next time the RST application is launched Only service personnel can enable that option and it only applies for 24 hours After 24 hours the logon dialog shows at launch even if the option is selected Customers or service personnel who log on with a valid user name and password can create and modify service log entries See Using the Service Log on page 125 If RST is installed on the system logging on is not required M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 108 Performance Tests Resident Self Tests User Interface You can control the RST software using the system control panel s keyboard and trackball When using the system control panel the two keys just above the trackball perform the functions of mouse buttons The Enter key acts as a left mouse button and the Select key acts as a right mouse button Figure 6 7 shows the RST window Figure 6 7 RST Window Philips Medical Ultrasound RSTContainer lal xj FileSignatures View Serial US00A00205 Philips Medical Systems Info Test Log M25404 Ultrasound application M2540 81030 2 0 0 0 09 10 2002 gum 2540 Operating system M2540 81010 2 0 0 0 08 30 2002 Hardwase M2540A COTS drivers M2540 81000 2 0 0 0 09 10 2002 M2540 MSDE1 2 0 0 0 08 16 2002 Serial No 500500205 Institution Philips Medical Systems
80. der the front edge of the monitor and pull the monitor forward until it stops 4 Tilt up the front of the monitor and lift the monitor off the twivel 5 Reverse step 4 through step to install the monitor on the system M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 158 Service Procedures Monitor Twivel Monitor Twivel System Control Panel 6 Perform all RST and system checks to verify performance The M2540A twivel is not adjustable The following procedure describes how to disassemble the twivel to replace its parts gt Disassembling the Twivel To disassemble the twivel see Figure 13 5 on page 193 to locate parts and assemblies and complete the following procedure 1 Remove the monitor as described in Replacing the Monitor on page 157 2 Remove the twivel shoe s two mounting screws and remove the twivel shoe 3 Lift the twivel base from the cart while carefully passing the monitor power cord and the cable through the hole in the twivel base Pass the power cord through the hole first before the video cable NOTE The cable s connector does not fit through one of the two holes in the twivel base Note which hole the cables go through 4 Remove the four screws that secure the monitor support bezel to the monitor support To reassemble the twivel assembly perform the above procedure in reverse When completing step 3 pass the cable s connector through
81. djustments Monitor Adjustment Navigating the OSD Menus The four buttons on the front of the monitor control all the OSD functions as follows e Brightness down far left button applies the selected menu item e Brightness up Brightness down exits a menu without saving any changes Contrast down moves down one OSD Menu item or decreases the value of the selected parameter e Contrast up far right button moves up to the previous OSD menu item or increases the value of the selected parameter Adjusting VGA For viewing BIOS settings mode you must adjust the VGA vertical size This adjustment does Vertical Size not affect the normal display mode gt Adjust the VGA Vertical Size 1 Reboot the system As the system boots up press the Patient key repeatedly until the BIOS screen opens Disconnect the power cord from the rear of the monitor gt Mm Press the two right hand monitor buttons and hold them in while reconnecting the power cord 5 Press the two center monitor buttons The OSD Main menu displays MAIN MENU GEOMETRY ADVANCED CONTROLS SERVICE MENU MONITOR STATUS DEGAUSS EXIT OSD M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 129 Adjustments Monitor Adjustment 6 Use the two right hand monitor buttons to scroll up or down in the OSD Main menu and select SIZE amp POSITION 7 Press the far left monitor button The Size amp Position menu displays SIZE
82. ducer connector modules to prevent damage to the distribution board s connectors M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 154 Service Procedures Power Supply Remove the eight screws that secure the distribution board to the e box center wall Tilt out the top edge of the distribution board and remove the board Reverse step 5 through step to install the motherboard ws Perform all RST and system checks to verify performance Power Supply The M2540A power supply is not serviceable in the field except for replacing the fan The power supply and the e box are bolted together and must be removed from the system before they can be separated Replacement power supplies are supplied with the fan and the finger guard installed Removing the Power Supply and the E box To remove the power supply and the e box from the system see Figure 13 3 on page 185 to locate parts and assemblies and complete the following procedure Disconnect the system power cord from the main AC supply 2 Remove the service panel at the right front of the lower enclosure by pressing down the two latches at the panel s top 3 Remove the two screws that secure the power supply to the angle bracket at the front of the enclosure floor 4 Remove the three screws from the bottom of the lower enclosure s right side panel and remove the panel 5 Disconnect all the cables from the rear of the e box and the power sup
83. e APIO board for monitoring by the PC The beam processor circuitry monitors thermistors in the transducer and insures that high voltage is not applied to the transmitter unless the thermistor values are within limits M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 43 Demodulator Board APIO Board Physio Module Option Theory of Operation Demodulator Board The demodulator board performs image and Doppler demodulation for BMode MMode PW and CW phased and non imaging Doppler modes and color flow mode It sends a baseband data stream to the BPAP board The demodulator board contains the following Digital filters and mixers for demodulating 2D color flow and PW RF data The independent transducer CW Doppler electronics and steerable CW detector functions e The 120 MHz system clock The clock signal is distributed to the TR and BPAP boards e Circuitry that generates TGC signals The acoustic processor I O APIO board is the token ring interface between the system s PC and the e box The APIO board also handles input from the foot switch s three control buttons via the I O panel and forwards them to the PC The board also generates trigger signals for legacy printers The board handles these signals from the PC The R wave pulse from the physio module that it sends to the BPAP board The DC on off bit that it sends to the power supply e Commands that program the BPAP board at startup e Acoustic
84. e acoustic output currently being used For example if the output corresponds to a mechanical index of 0 8 the following is displayed MI 0 8 The displayed index is one of four types MI TIS TIB or TIC These ultrasound abbreviations conform to the AIUM NEMA Output Display Standard Soft tissue thermal index TIS is used in cardiac fetal and abdominal scanning The thermal index for bone TIB is used in applications such as second or third trimester fetal scanning and neonatal cephalic through the fontanelle scanning The cranial bone thermal index TIC is used for transcranial imaging M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 29 Automatic Index Selection Safety AIUM NEMA Output Display Standard NOTE The power index displayed on the screen depends on the preset type the active transducer type the imaging mode and the selected power index Any of the four power indices is selectable for display at any time using the power index setting in the System Setup menu For automatic selection of a power index based on system mode the user selects the power index setting of Normal from the System Setup menu This directs the system to choose an index based on the active preset and imaging mode When MI is Displayed With the Normal Setting MI is displayed if any of the following conditions exist e 2D Only is the active imaging mode e White MMode Preview is the active imag
85. e gas spring out and unscrew the gas spring shaft from the pivot at the bottom of the cart Unclip and remove the retaining spring from the ball cup end of the gas spring Pull the gas spring s cup end off the ball stud on the gas spring upper bracket Reverse step 5 through step to install the gas spring Ss Perform all RST and system checks to verify performance Mechlok and Cable gt Replacing the Mechlok and Cable The mechlok assembly locks the lift column at any height in the column s range The mechlok is controlled by a cable connected to a handle under the front of the system control panel surround You can replace the cable without completely removing the mechlok and you can replace the mechlok mechanism without removing the cable from the system Before beginning this procedure complete Preparation on page 165 to prevent bodily injury and damage to the system To remove the mechlok and cable Complete Preparation on page 165 2 Remove the three screws that secure the mechlok handle to the control panel surround and unclip the handle from the cable end M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 168 Service Procedures Cart 10 II 12 Remove the two screws that secure the cable clamp to the control panel surround and unclip the clamp from the cable outer sheath From under the bottom of the system remove the two screws that secure the gas spring a
86. e system from place to place Never strap or secure the system at any point above the peripheral tray NOTE Use caution and follow these steps when moving the system from patient to patient Unlock the wheel locks before moving the system Make sure the control top is locked to prevent its pivoting during transport Engage the track locks on the front wheels to ease straight line travel Push with the handle at the front of the cart wk wn After the system is in position engage the wheel locks to immobilize the system and unlock the control top to allow it to pivot Do not move the system over uneven elevator entrances by lifting the machine or any part of the machine Always use two people when moving the ultrasound system up and down ramps longer than 20 feet or steeper than 5 degrees Wheelchair ramps are usually less than 5 degrees Avoid ramps that are steeper than 10 degrees to eliminate the danger of the system tipping over The system has been tested for stability using the IEC 60601 1 test protocol Following this protocol the system will not tip over on an incline of up to 10 degrees in any direction When this amount of incline is exceeded there is a potential for the system to tip over M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 34 Safety Moving the System WARNING Transporting the System in a Vehicle WARNING Use care when tilting the system for an incline The amou
87. e system power supply It also sends filtered high voltage to the TR boards The distribution board passes transducer signal inputs to the imaging system The system power supply provides high voltage directly to the distribution board to fire transducers Signals that pass through this board include e Transducer identification signals from the BPAP board to and from the transducer e Transmit and receive signals from the TR boards the active transducer TEE motor control and temperature sense signals from the BPAP to and from the TEE trans ducer M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 45 Theory of Operation I O Panel Transducer The four transducer module bays accept the following types of modules in any combination Connector e Cannon connector Module Types Advance Vision connector e Pencil type transducer connector e Blank module See Table 13 2 on page 179 for list of the modules and their part numbers I O Panel The I O panel bears four connectors and two ground points The main system ground used for safety testing and an equipotential post are the two ground points on the panel The I O panel s connectors are e 45 5 connector for connection to LAN A BNC connector that carries composite video signals for a legacy printer A BNC connector that carries trigger signals for a legacy printer e 9 D connector for the optional foot switch System The
88. e the following material from the printer s shipping box e Printer paper e Print ribbon e Cleaning ribbon e Printer manual Any other documentation gt Installing a Sony Black and White Printer NOTE VCR or color printer is also part of the installation install it with its tray before the black and white printer Loosen the peripheral strap and slide the printer under it 2 Connect the power cable and a USB cable to the printer 3 Take a cable stop bracket from the accessories shipping box and slip it onto the peripheral strap M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 62 Installation System Startup 4 Hook the bracket in a slot of the cart top or the peripheral tray so the bracket is as close as possible to the printer Tighten the strap On the back of the printer set dip switch number 5 to the UP position All the other switches should be down Switch the printer power switch on Save the following material from the printer s shipping box e Thermal paper e Cleaning sheet e Printer manual Any other documentation System Complete the procedures in this section to set up the system for the customer s use Startup gt Powering On the System 1 Connect the system power cord to a wall outlet 2 Press the power switch on the front of the system s PC Monitor Signal When shipped from the factory the monitor signal input voltage is set to 1 0 V This must be Vo
89. ear of the system with about one centimeter between the lower peripheral and the inside edge of cart top gt Installing a VCR Loosen the peripheral strap and slide the VCR under it 2 Connect the power cable audio input cable audio output cable and S video cable to the VCR 3 Connect the serial cable to the VCR and screw it in place 4 If another peripheral is part of the installation place the VCR peripheral tray on the top of the VCR Tighten the peripheral strap on top of the peripherals Turn on the VCR power switch Set the VCR switches to the following settings e Audio Out left switch Mix e Audio Out right switch Norm e Input S Video e S VHS Auto e Menu Off e Mode Lock Off 8 Save the VCR manual and any other documentation from the shipping box Installing a Sony Color Printer NOTE VCR is also part of the installation install it with its tray before the printer M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 6l Installation Assemble the System Loosen the peripheral strap and slide the printer under it 2 Connect the power cable and a USB cable to the printer 3 Take cable stop bracket from the accessories shipping box and slip it onto the peripheral strap 4 Hook the bracket in a slot of the cart top or the peripheral tray so the bracket is as close as possible to the printer Tighten the strap Switch the printer power switch on Sav
90. ections to other components of the ultrasound system e Figure 4 3 on page 51 shows the optional Physio module and its internal connections System Figure 4 shows the M2540A system with the VCR option installed Functional Block Diagram M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 48 Theory of Operation Functional Block Diagrams Figure 4 1 System Block Diagram with VCR Option peaker System control panel Floppy disk drive DC power lt 4 optional To remote rive Audi Optional printer USB printer PAOD up to 2 CD RW dri PC USB rive motherboar lt USB ptiona 1 Physio module Rao Audio Optional Audio VCR option sound board gt lt lt option Internal PC capture board powe converter 4 Graphics adapter boardi SVGA SVGA video adapter R R wav gt Trigger 4 APIO board pane Hard disk drive switch System power i supply te 4 see Figure 4 2 PC power V AC power for detail To e box see Figure 4 2 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page
91. eft monitor buttons at the same time 2 A window displays the current color temperature setting 3 To change the setting press the two left buttons again while the current setting is displayed Configuring for printers The drivers for Sony UP D895 Sony UP D21MD HP920 and HP1200 printers are loaded automatically These printers are ready to use when connected to a USB port M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 88 Installation Customer Training Customer Training The customer needs some instruction in maintenance and use of the system Instruct the customer how to back up and restore presets see Backing Up and Restoring Presets on page 143 Make a backup floppy disk of the customer s presets and configura tions and store it behind the lower enclosure s left rear door If the software is reloaded later the backup floppy disk lets you quickly restore settings and options Explain the importance of letting the system shut down completely before disconnecting the power cord Demonstrate how to clean the air filter Cleaning the Air Filter on page 131 and explain the importance of the filter to system performance Demonstrate how to remove and clean the trackball See Cleaning the Trackball on page 132 If the system is connected to a DICOM network show the customer the job queue and explain that the queue is empty if all studies have transferred successfully M254
92. election Vascular l Abdominal Vascular Record Generic Video Printer Freeze Time 1 Seconds Rec2 MD830 835 X Cycle Time 60 Seconds Philips presets Rec3 No Peripheral Tape Time 0 08 57 Abdominal amp Cardiac amp Musculoskeletal Ej OB GYN i Pelvis i EV Pelvis OB Early Fetal Heart amp Pediatric amp Small Parts H Vascular zl v Do not save changes to a preset Apply Footswitch Selection Left Record Middle Freeze j Right Rec2 Install Software Drivers 2 Select a peripheral device from the Record Rec2 and Rec3 drop down lists M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 84 Installation System Configuration Assigning Option Buttons 1 On the Setup window click the Options tab Figure 5 20 Setup window Options Setur NN xl User presets System Mode Label Measurements Analysis Acquisition Stress Abdominal Physio 3D OpticalDisk Peripherals Floppy Disk CDROM Cardiac Musculoskeletal E OB GYN r System options f Pediatric 3 i all Options Small Patts Install remove or view options ptions i Vascular Abdominal Vascular Configure keyboard Configure option keys Keyboard Philips presets r Maintenance tools Abdominal Cardiac H Muscu
93. emale phono RCA on TV and video converter board optional S Video output optional 4 pin mini circular DIN SVGA to video card S Video input optional 4 pin mini circular DIN on video capture card Print trigger output 3 5 mm phone jack on APIO board VCR audio output line out Green 3 5 mm stereo phone jack on sound card optional VCR audio input line Blue 3 5 mm stereo phone jack on sound card Microphone Pink 3 5 mm stereo phone jack Speakers Green 3 5 mm stereo phone jack to system speaker amplifier Monitor 15 D connector on graphics adapter board Foot switch 9 pin female D sub connector on the APIO board that carries foot switch signals from the external I O panel M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 22 Specifications Connection and Communication Specifications Table 2 5 PC Ports Continued Port Specification Com 9 pin D connector RS 232 spare serial port used for serial VCRs Keyboard DIN circular connector Mouse DIN circular connector Token ring 50 pin connector on the APIO board LAN 45 I O panel for network communication USB USB A for data and power to system control panel USB For black and white thermal printer USB For color printer USB For remote plain paper printer PS 2 keyboard Not used PS 2 mouse Not used Parallel port Not used Audio input on main board Not u
94. ers are submerged in the test solution M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 53 Theory of Operation Transducer Safety Testing Test Setup and Theory Figure 4 4 Transducer Leakage Current Test Setup and Theory Diagram 7 Ultrasound Transducer Cable See Key for metal chassis a Outer Grounded Internal y Hot Isystem plastic shielding circuitry Figure 4 4 skin jacket e d Open Neutral button Os In IG Insertion l chassis depth Open Ground button e Y 7 Ground 2 C Imeasured S 1 Saline lead wire transducer SAFETY ANALYZER M 25 Neutral condition Closed for normal condition Ground condition Closed for normal condition Closed for 1st single fault condition Open for 1st single fault condition Open for 2nd single fault condition Closed for 2nd single fault condition Mode selector on safety analyzer ECG for transducer leakage test Case Leakage Ground Conductor for ground wire leakage test TASWO30 1 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 54 Theory of Operation Transducer Safety Testing Test Setup and Theory Table 4 1 Key for Figure 4 4 A Microammeter in the safety analyzer lmeasured Leakage current 5 Switch that connects the ammeter either directly to the chassis or throug
95. es The following table lists supplies and accessories available from Philips for use with the M2540A To order supplies and accessories see Ordering Parts on page 177 To learn about transducer accessories please see the M2540A Transducer Guide NOTE Using any accessory not listed below may affect electromagnetic emissions or immunity compliance Table 13 14 Supplies and Accessories Description Part Number Shipping package M2540 85000 Microphone 9164 0719 Foot switch M2540 80280 External LAN cable M2540 69080 USB cable 10 M2540 69110 MO disk M2540 80101 Floppy disk 9164 0361 M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 203 Parts Supplies and Accessories Table 13 14 Supplies and Accessories Continued Description Part Number Paper Sony UPP 110S standard paper 5 roll box SNYI10S Sony UPC 21 L color printing pack for the Sony digital color SNY2IL printer UP D21 MD Sony UPP 110 HG glossy paper printing pack for the SNYIIOHG black and white Sony digital graphic printer UP D895 Sony UPP 110 HD high density paper printing pack for the SNYIIOHD black and white Sony digital graphic printer UP D895MD Ultrasound Gel Aquasonic gel US 12 8 5 oz bottles 40483A Aquasonic gel US 5 liter bottle refill 40483B Ultrasound gel Europe 12 bottles 40404A Ultrasound gel Europe 5 liter bottle refill 40404B M2540 92000 01 A 2540
96. ess the Setup key 6 On the Setup window click the Peripherals tab 7 Click Install Software Drivers 8 Click Printer 9 Click OK 10 Click Close 11 Shut down the M2540A 12 Connect the USB cable to the printer 13 Start the M2540A If the procedure does not solve the problem contact your service representative M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 137 Troubleshooting Electromagnetic Interference Electromag netic Interference Electromagnetic interference EMI can degrade the performance of the M2540A Answering the following questions can help locate the source of interference Is the interference intermittent or constant Does the interference appear with only one transducer or with several transducers Do two different transducers operating at the same frequency have the same problem Is the interference present if the system is moved to a different location in the facility Can the EMC coupling path be attenuated A transducer placed close to an ECG cable can increase interference Moving the ECG cable or other medical equipment away from the transducer can reduce interference Answers to these questions help determine whether the problem is with the system or with the scanning environment Contact your local Philips service representative with a full description and your observations M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 138 Service Procedures
97. eto optical drive 13 MOD drive M2540 80100 MOD adapter assembly M2540 80400 PC components for option Table 13 9 14 Video converter board M2540 80070 Table 13 9 I5 Video capture board M2540 80080 13 9 16 Sound card M3150 60020 Table 13 9 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 183 Parts and Power Supply e box and The following figure shows the system power supply and the components of the e box listed in Power Supply Table 13 4 The power supply contains no replaceable parts Figure 13 2 e box and Power Supply Components M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 184 Parts and Power Supply The following table lists the components of the power supply and e box assembly shown in Figure 13 2 Numbers in the column are the item numbers on the drawing A dash in the column means the part is not numbered on the drawing Table 13 4 Power Supply and e box Assembly Components 4 Description Part Number Qty Reference Power supply M2540 66000 Exchange part see Table 13 12 2 Cooling fan M2540 66010 3 e box assembly M2540 64000 Does not include circuit boards 4 Motherboard M2540 60000 5 Distribution board M2540 60010 6 TR board M2540 60040 2 Exchange part see Table 13 12 7 Demodulator board M2540 60050 Exchange part see Table 13 12 8 BPAP boa
98. forming the safety tests saline solution in a container is used as a conductive medium see Figure 4 4 on page 53 The solution penetrates any cracks or holes in the transducer insulation and provides an electrical path between the submerged lead wire and the inner transducer shield Transducer Safety Testing Test Setup and Theory on page 52 includes supporting information about the transducer tests This is supplemental information and is not required to complete the tests NOTE Before proceeding with any transducer test thoroughly inspect the transducer If the transducer is a TEE check that its steering controls are working properly M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 99 Performance Tests Electrical Safety Tests The following tools are required for transducer safety tests Safety analyzer Saline holder e ECG lead wire e Saline solution If saline is not available mix 27 grams of table salt in 3 liters of tap water Transducer Leakage Current Test Source This test checks a transducer for electrical leakage while it is connected to the ultrasound system The system sends normal operating voltages to the transducer and leakage is measured using a safety analyzer Figure 6 5 on page 100 shows the basic electrical concept of the Transducer Leakage Current test Complete the procedure that follows the figure M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 100
99. h the ECG lead wire This is the mode selector on the Safety Analyzer Select ECG for transducer leakage and Case Leakage or select Ground Conductor for chassis leakage Stray capacitance from the system s power wiring to the chassis Impedance between the transducer s metal parts and the test electrode 800 if the outer insulating layer is intact 500 if the outer layer is compromised Insertion depth e For transthoracic and endocavity transducers submerge the head and 5 cm of the cable being careful to not submerge the connector e For TEE transducers submerge all of the flexible shaft that would normally enter the body of the patient 100 cm for adult TEE 60 cm for pediatric TEE Theory of the Transducer Leakage Current Test Leakage current lehassis driven by the line supply flows through the stray capacitance C between the primary wiring and the system s metal chassis M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 55 Theory of Operation Transducer Safety Testing Test Setup and Theory Transducer Leakage Current Test Diagram for the Normal Condition Figure 4 5 1 Hot system Neutral L e chassis Z Ground T C Imeasured 5 transducer 7ASW030 2 The leakage current normally flows from the chassis safely out through the ground wire If there is a fault in the transd
100. hannel consists of time gain compensation TGC amplifiers low pass filters 10 bit A D converters and one eighth of a digital beam forming circuit Each TR board sends on its output bus a value that is the sum of the data from its 32 channels plus its 18 bit input bus The last TR board in this chain outputs the final summed radio frequency RF data to the demodulator board The transmit and receive beam forming coefficients for acoustic lines are downloaded on the coefficient bus from the BPAP board The BPAP board generates the timing to start and stop each firing line and sends the transmit signal to the TR board through the distribution board and the connector modules to the transducer Analog drivers generate the transmitted RF data A digital timing generator delays and times each of the analog drivers The delay generators receive the appropriate delay values from the BPAP for each channel The system power supply controls the amplitude of the transmitted waveform The received signal is preamplified TGC amplified low pass filtered and digitized in all modes except CW The BPAP board generates TGC control signals through the demodulator board After being digitized the signal on each line is delayed appropriately The outputs of all channels are daisy chained together to sum the outputs The RF data output of one TR board is the input to the next TR board and the outputs of the TR boards are summed to form the received beam The s
101. he value for the second single fault condition 8 Record the highest current value measured in step 6 and step 7 Check that the highest value is within the limit specified for Single Fault condition in Figure 6 3 Failure to meet the specified limits may indicate a fault with the isolation of the Physio module ECG Lead This test checks ECG leads by applying voltage from the mains to the ECG leads to check that Isolation the system is isolated from such voltages Figure 6 4 on page 97 shows the basic electrical Leakage concept of the ECG Lead Isolation Leakage Current test Use a safety analyzer and complete the Current Test procedure that follows the figure M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 97 Figure 6 4 WARNING Performance Tests Electrical Safety Tests ECG Lead Isolation Leakage Current Test Diagram Power cord connected to AC power ECG patient cable iis System Neutral m under AL pound MIS AC microammeter Green Yellow Mains Voltage LIMITS current UL IEC and CSA 1 50 microamperes 5 1011E29 This test is hazardous It applies line voltage to the ECG leads Avoid accidental contact with the line voltage Do not touch the chassis or the ECG cable while performing the test Keep the ECG cable at least 20 cm from any grounded or conductive surfaces NOTE During the isolation test select only normal polarity Do not im
102. hen installing the lift column to avoid damaging the ball carriers 12 Run the column through its entire range of motion If it binds loosen all the outer slide mounting nuts run the column through its entire range of motion and then tighten the nuts M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 171 Cabling Cabling The following table lists the cables in the M2540A The cables may also be listed in assembly parts lists shown in the Reference column of this table Table 11 1 Cables Description Part Number Qty Reference Cart to external AC power cable M2540 69120 DP power cable 8120 2572 Table 13 5 Internal LAN cable M2540 69130 Table 13 5 Composite video RCA cable 2540 69140 Trigger miniphone cable M2540 69150 Table 13 5 Printer USB cable M2540 69100 2 Peripheral power cable IEC 8120 2572 3 Table 13 5 I O panel foot switch cable M2540 69160 Table 13 5 Token ring cable M2540 69000 Table 13 5 Ground cable M2540 69170 System cable harness M2540 69220 13 5 Monitor power cable M2540 69180 Monitor video cable M2540 69040 Speaker cable M2540 69010 Keyboard USB cable M2540 69110 Keyboard auxiliary power cable M2540 69050 Table 11 1 Description Keyboard line audio cable M2540 92000 01 A M2540 Ultrasound System Field Service Manual Cables Continued Part Number M2540 69060 Page 172
103. i Vascular Abdominal Vascular Record Video Printer Y Freeze Time 1 Seconds Rec2 AG MD830 835 M Cycle Time 60 Seconds Philips presets Rec3 No Peripheral Tape Time 00857 Abdominal amp Cardiac E Musculoskeletal B OB GYN be Pelvis Peripheral Selection Footswitch Selection Left Record Middle Freeze Right Rec2 OB Early iw Fetal Heart H Pediatric l Small Parts 5 1 Install Software Drivers Do not save changes to a preset Apply 2 Click Install Software Drivers The Install Software Drivers window opens 3 Click Video Installation 4 Click OK 5 Select PAL 6 Click OK M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 87 Installation System Configuration The driver is reinstalled with the correct configuration This takes about 20 seconds 7 Click Close to close the Setup window The new setting takes effect after the system is restarted gt Setting the Monitor Color Temperature Cardiologists prefer a bluer tint to the monitor display than radiologists do Pressing the two left monitor buttons together toggles between the two color settings e Setting is appropriate for cardiology use e Setting 2 is appropriate for non cardiology use To set the monitor color temperature In normal ultrasound mode press the two l
104. ide controls rotary controls hard coded and software driven keys and a trackball M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 9 Physio Module Power Supply Optional Peripherals VCR Printers and Image Devices General Information Optional Peripherals V CR Printers and Image Devices The optional Physio module see Physio Module Option on page 43 installs in one of the PC drive bays The front panel of the module bears two input connectors A 3 lead ECG physio connector e An auxiliary analog input standard 4 inch phone jack An externally generated auxiliary analog input signal using the phone jack can substitute for the 3 lead ECG physio connector at the front panel You can also input an auxiliary ECG waveform from an external patient monitor and display it in all modes The R wave from this signal can serve as a time reference for the system The power supply is an enclosed self contained replaceable module that mounts under the e box at the right side of the cart It accepts AC input sources from 100 V to 240 V at 50 Hz or 60 Hz The power supply provides all required AC and DC voltages to the system Three switched 120 VAC outlets for powering the monitor and two peripheral devices are at the rear of the power supply unswitched outlet powers the M2540A s internal PC When the system is shut down only the 120 VAC outlet to the PC is enabled A green LED on the left front of
105. ident Self Tests Tests The following figure shows the RST Test display Figure 6 9 RST Test Display Philips Medical Ultrasound RSTContainer zz FileSignatures View Help Philips Medical Systems Serial US00A00205 Logon Next Time Info Test Log Test Name Subsystem of Success of Failure Basic Test DP 0 9 E Test Basic Test 0 9 BP AP B Extended Test Gl DP Interactive Test jS Keyboard Display Options Stop On Errors IV Save Parameter Data Repeat Test Count fi 0 ms Remaining MET Ready Available Tests The following tests are available when you log on using a valid service name and password Basic Test A basic test of custom M2540A hardware The basic test executes in less than five minutes The test requires no operator interaction while executing See Running a Basic Test on page 114 for instructions on running basic tests M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 112 Performance Tests Resident Self Tests Extended Test This is a comprehensive test of M2540A hardware The test requires no operator interaction while it executes The test verifies detailed system operation with fault isolation to the board level This test reports only failures that adversely impact system performance See Running an Extended Test on page 115 for instructions on runni
106. ield Service Manual Page 76 Installation System Configuration Figure 5 13 Field Service Options Window x Notepad Command Line Esplorer Control Panel Event Viewer Disk Defrag RegEdit Task Manager Save Debug Info 3 Click Control Panel The Control Panel window opens 4 Click Switch to Classic View The display changes to Windows Classic format Double click Network Connections Double click Local Area Connections Click the General tab Click Internet Protocol TCP IP Click Properties OND v 10 Enter the values supplied by the customer NOTE After opening the Control Panel window you must reboot the system before it will work as an ultrasound imaging device This is true even if no settings are changed M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 77 Installation System Configuration Adding Server Information 1 On the DICOM Setup window click the Servers amp Roles tab Figure 5 14 DICOM Setup Window Servers amp Roles DICOM Setup i Summary Servers amp Roles This System Diagnostics m Servers r Hafes Name f Storage SEP Archer z Advanced AE Title Storage Commit SEP None BI Printer pmi sen Color Printer SCF zj Advanced Port 1044 Connect Timeout in seconds 30 zi Read Timeout in seconds 300 a Panter usage nas single4rame images
107. ile or printed on a connected plain paper printer System Information The RST application provides system information that includes the system serial number the institution name installed software and hardware options and installed peripherals Figure 6 7 on page 108 illustrates this display The software information provided includes the revision number and the revision date and time of the operating system the main ultrasound application and the common off the shelf COTS software M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 110 Performance Tests Resident Self Tests Figure 6 8 Hardware Information The hardware information provided includes information about the custom M2540A boards and transducer connector modules identified as shown in the following figure Hardware Information Display Philips Medical Ultrasound RSTContainer d l xj FileSignatures View Help Serial US00A00205 Philips Medical Systems Info Test Log M2540 60030 APIO TRO M2540 60040 TR1 M2540 60040 BPAP M2540 60060 Demodulator 2540 60050 Physio M2540 60100 Connector 0 AdvanceVision Connector 1 AdvanceVision Connector 2 Cannon Connector 3 Pencil Ready NOTE The figure shows an example The connector information displayed depends on the connector modules installed M2540 92000 01 A M2540 Ultrasound System Field Service Manual 111 Performance Tests Res
108. ing mode e Black and White Doppler Preview is the active imaging mode e White Doppler 2D Live is the active imaging mode When TIS is Displayed With Normal Setting If none of the conditions in When MI is Displayed With the Normal Setting on page 29 exist if no transcranial preset is active and any of the following conditions exist TIS displays e Color is turned e Angio is turned on e MMode Trace is the active imaging mode e Doppler Spectral is the active imaging mode with 2D Live off M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 30 WARNING Explosive Hazards Safety Explosive Hazards When TIC is Displayed With Normal Setting If none of the conditions in When MI is Displayed With the Normal Setting on page 29 exist a transcranial preset is active and any of the following conditions exist TIS displays e Color is turned on e Angio is turned on e MMode Trace is the active imaging mode e Doppler Spectral is the active imaging mode with 2D Live off If the user selects an ODS setting other than Normal the selected index type is used as the preferred acoustic power display format regardless of the mode the transducer or the preset that is selected The displayed index value does not provide an exact value of the potential for adverse bioeffects in the patient However for any patient the higher the value the higher the potential for adverse bioeffect
109. instructions of the analyzer manufacturer The limits referenced in these tests are prescribed by UL CSA and IEC Local regulations may require additional tests This test checks the entire system for electrical resistance between the chassis and ground Figure 6 1 on page 91 shows the basic electrical concept of the ground resistance test Use a safety analyzer and complete the procedure that follows the figure M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 91 Performance Tests Electrical Safety Tests WARNING Some users routinely perform a safety earth or ground bonding test at currents in excess of 10 amps Test currents in excess of amp will likely exceed the impedance limit specification and can damage the protection finger contacts Exposed metal on the transducer assembly including the connector are for RFI and are not safety grounds Figure 6 1 Chassis to Ground Resistance Test Diagram Power cord disconnected from AC power Hot Neutral r Ground wire Chassis Green Yellow ground resistance 3006036 LIMIT UL CSA and 200 millionms maximum gt Chassis to Ground Resistance Test Procedure To test the system for resistance between chassis and ground Inspect the power cord for cracks and wear 2 Set the mode on the analyzer to measure resistance in the power cord 3 Plug the analyzer into an available AC wall outlet P
110. ith line voltage Any time during the test that the ground connection is open do not touch the M2540A chassis or the patient cable M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 93 Performance Tests Electrical Safety Tests Figure 6 2 Ground Wire Leakage Current Test Diagram Power cord connected to AC power Hot M System under open neutral Ist Neutral g P Powered on open ground 9 Ground wire 777 Green Green Yellow AC micro ammeter Ground wire open for Normal condition Ground wire and neutral wire open simultaneously for Single Fault condition LIMITS current UL 300 microamperes Normal condition 1000 microamperes Single Fault condition CSA and IEC I 500 microamperes Normal condition 1000 microamperes Single Fault condition 7ASW025 gt Ground Wire Leakage Current Test Procedure To test the system s ground wiring for leakage Set the mode the analyzer to detect leakage 2 Plug the analyzer into an available wall outlet Plug the ultrasound system power plug into the test receptacle on the analyzer Turn on the ultrasound system s power by starting the internal PC 3 Take ground wire leakage current measurements in an open ground condition with both normal and reverse polarity Record the highest value and compare it to the limit specified for Normal condition in Figure 6 2 on page 93 M2540 92000 01 A 2540 Ultrasound System Field
111. loskeletal B OB GYN ix Pelvis ix EV Pelvis lt OB Early i Fetal Heart Pediatric Small Parts E Vascular z Do not save changes to a preset Apply Service system Service 2 Click Keyboard The Define Option Keys window opens M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 85 Installation System Configuration Figure 5 21 Define Option Keys Window xi Option Key 1 Option Key 2 Cancel None x None Key 3 ption Key 4 None None Panview Stress Tissue Doppler 3 Click the drop down list for each option key and select the appropriate functions NOTE The drop down lists include only those options that are part of the purchased software features 4 Click OK VCR configuration The system is configured at the factory for NTSC format To reconfigure the system for PAL format complete the following procedure gt Configuring the System for PAL Format 1 On the Setup window click the Peripherals tab M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 86 Installation System Configuration Figure 5 22 Setup Window Peripherals xi User presets System Label Measurements Analysis Acquisition Stress Abdominal Physio 3D OpticalDisk FloppyDisk CDROM Options Pediatric i Small Parts
112. ltage reset to 0 7 V using the following procedure Setting the Monitor Signal Input Voltage Disconnect the power cord from the rear of the monitor 2 Press the two right hand monitor buttons and hold them in while reconnecting the power cord M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 63 Installation System Startup 3 Press the two center monitor buttons The OSD Main Menu displays Figure 5 1 OSD Main Menu MAIN MENU GEOMETRY ADVANCED CONTROLS SERVICE MENU MONITOR STATUS DEGAUSS EXIT OSD The two right hand monitor buttons scroll up or down in the OSD Main Menu Use them to select Advanced Controls Press the far left monitor button The Advanced Controls menu displays Figure 5 2 Advanced Controls Menu ADVANCED CONTROLS INPUT 1V INPUT 0 7V SAVE amp RETURN RECALL 6 Use the two right hand monitor buttons to select INPUT 0 7V 7 Press the far left monitor button 8 Use the two right hand monitor buttons to select SAVE amp RETURN M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 64 Installation System Configuration 9 Press the far left monitor button 10 On the OSD Main menu use the two right hand monitor buttons to select EXIT OSD 11 Press the far left monitor button to exit OSD Printer gt Preparing the Sony Black and White Printer Preparation Load thermal paper in the printer s paper drawer 2 Set the paper type
113. lug the ultrasound system power plug into the test receptacle on the analyzer M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 92 Ground Wire Leakage Current Test CAUTION WARNING Performance Tests Electrical Safety Tests 4 Make the appropriate connections between the analyzer and the ground lug on the ultrasound system s I O panel 5 Read chassis ground resistance in milliohms Flex the ultrasound power cord during the test to detect intermittent changes in resistance value 6 Record the highest resistance value measured in step 5 Check that the highest resistance value is within the limit specified in Figure 6 lon page 91 NOTE Ifthe reading exceeds the specified limit check the power cord and the associated primary wiring A comprehensive ground impedance measurement can be performed using the safety analyzer The impedance test drives a load current through the ground wire while measuring the AC voltage drop across the entire length of the power cord and to the system chassis The reading will be in milliohms This test checks the entire system for leakage on chassis ground wires Figure 6 2 on page 93 shows the basic electrical concept of the test Use a safety analyzer and complete the procedure that follows the figure If the safety analyzer is used for an extended period it may be damaged by the high current draw of the system This test can be hazardous Avoid any contact w
114. m Side Dimensions 41 71 cm 16 42 in 43 18 cm 17 in 95 25 cm 37 5 in 74 3 cm 29 25 in M2540 92000 01 A M2540 Ultrasound System Field Service Manual 17 Specifications Physical Dimensions Figure 2 3 System Rear Dimensions Range A 129 5 cm 51 in 147 5 cm 58 in g V 53 5 cm 21 in M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 18 Specifications Physical Dimensions Figure 2 4 System Top Dimensions 39 4 cm 15 5 in PHILIPS 33 cm 13 in M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 19 Electrical Specifications Monitor Specifications Electrical Specifications Table 2 2 Electrical Specifications Parameter Specification AC input 90 VAC to 264 VAC 47 Hz to 63 Hz Ground impedance 200 milliohm maximum Dielectric withstand 1500 VAC mains to safety ground 2000 V mains to AC secondaries 4000 V mains to DC secondaries Load 1150 VA maximum AC output 120 VAC 60 Hz quasi square wave 500 VA maximum Table 2 3 Main Display Parameter Specificatio
115. m serial number and the software revision prefix for example B 0 The serial number is on the system ID label on the rear of the cart The ID label also identifies installed system options Use the system Help file to find software revision numbers or run the RST application and under the Info tab click Sys tem See System Information on page 109 The following table lists the major assemblies of the M2540A and the drawings that show them Table 13 1 Major Assemblies Description Drawing and Page PC Figure 13 1 on page 180 Power supply Figure 13 2 on page 183 e box Figure 13 2 on page 183 Upper assembly Figure 13 5 on page 193 Lower assembly Figure 13 3 on page 185 Lift column Figure 13 4 on page 190 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 179 Parts Transducer Connector Modules Transducer The following table lists the available transducer connector modules and their part numbers Connector Table 13 2 Transducer Connector Modules Modules Description Part Number Qty Cannon transducer connector module M2540 62100 Advance Vision transducer connector module M2540 62000 Pencil transducer connector module M2540 62200 Blank module M2540 62010 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 180 Parts Internal Internal PC The following figure shows the replaceable components of the M2540A s PC Numbers refer to Table 13 3 on p
116. mit Power Acoustical on page 27 Acoustic Exposure on page 27 AIUM NEMA Output Display Standard on page 28 Explosive Hazards on page 30 Electrical Warnings on page 31 Peripheral Connections on page 31 Glutaraldehyde Exposure on page 32 Moving the System on page 32 Electromagnetic Compatibility on page 35 Restrictions for Use on page 36 Electrosurgical Units on page 37 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 27 Safety Transmit Power Acoustical Transmit Power Acoustical Acoustic Exposure Acoustic output expressed as an index is displayed on the screen to allow the best possible diagnostic image with minimal power output A display standard presents this index using one of the following four power indices e Mechanical index MI Thermal index for soft tissue TIS Thermal index for bone TIB Thermal index for cranial bone TIC The index setting on the System Setup menu selects the power index used The displayed index is based on this setting and on preset configuration and imaging mode NOTES The power index setting on the System Setup menu selects any of the four power indices for display at any time e The Power rotary control at the right side of the system control panel is the only control that affects transmit power level For additional information on acoustical power settings and power index see the Philips Safety and Standards Guide
117. mm screw with washer M2540 80322 12 4 10 mm screw with washer M2540 80320 10 mushroom 4 10 mm screw with washer light gray M2540 80325 2 17 M4 lock nut 0535 1029 12 M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 193 Parts Upper Assembly Upper The following figure shows the components of the upper assembly listed in Table 13 7 Assembly Figure 13 5 Upper Assembly M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 194 Parts Upper Assembly Table 13 7 lists the components of the upper assembly shown in Figure 3 5 Numbers in the column are the item numbers on the drawing A dash in the column means the part is not numbered on the drawing Table 13 7 Upper Assembly Components 4 Description Part Number Qty Reference shelf assembly Figure 13 6 on page 196 FIMI monitor mushroom M2540 66500 2 System control panel keyboard M2540 40100 3 Height release handle M2540 40560 4 Monitor support M2540 00210 5 Monitor support front panel M2540 65120 assembly 6 Cable stop bracket M2540 00550 7 4 6 flathead screw 0515 4620 12 8 4 25 mm flathead screw 0515 4622 25 9 M4x25 mm panhead screw 0515 2860 2 10 Transducer cable hook M2540 40690 Twivel assembly 11 Twivel ring M2540 40740 12 Twivel shoe M2540 40730 13 Monitor mount
118. move the PC See Removing the PC from the System on page 150 5 Remove the e box and power supply See Removing the Power Supply and the on page 154 6 Remove the cable hook on the front of the lower enclosure 7 Remove the four screws on each side of the lower enclosure front center panel and the two screws at the bottom of the panel and remove the panel 8 Extend the lift column to its highest position NOTE When you are replacing only the gas spring step 9 and step 10 are not required 9 Remove the system control panel See Replacing the System Control Panel on page 159 10 Remove the monitor support and front panel See Monitor Support and Front Panel on page 160 11 Rotate the control panel surround to face the rear of the system 12 Carefully lay the system down on its rear side Gas Spring gt Replacing the Gas Spring The gas spring supports the weight of the upper assembly when the system is upright Before working on the gas spring you must relieve the weight Before beginning this procedure complete Preparation on page 165 to prevent bodily injury and damage to the system To replace the gas spring M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 167 Service Procedures Cart WARNING Complete Preparation on page 165 M Remove the two screws that secure the upper gas spring bracket to the column Swing the top of th
119. n Screen size 15 inch diagonal Display format VGA 800x600 75 Hz refresh rate RGB color display Features Tilt 30 degrees Swivel 135 degrees M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 20 Specifications Transducer Specifications Transducer The following table lists the specifications of the transducers that the M2540A supports Specifications Table 2 4 Transducers Part Description Number Frequency Connector S4 21330A Cannon S8 21350A Cannon 512 21380 C3540 biopsy capable 21321A 3 5 MHz Cannon EC6509 endocavity 21336A Cannon L7535 linear 21359A 7 5 Cannon TEE Omni II 21369A 6 MHz Cannon LI038A small parts 21376A Cannon 15 61 intraoperative 21390A Cannon PA 4 2 biopsy capable 21422A 2to4MHz Advance Vision CA 5 2 21425A 2 5 MHz Advance Vision 01914 21221B 1 9 MHz Pencil This transducer is compatible with the M2540A but is only sold separately M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 21 Connection and Commu nication Specifications System I O Ports Specifications Connection and Communication Specifications The following tables list the communication and connector specifications of the M2540A PC Ports The following table lists the ports on the rear of the internal PC and describes their locations Table 2 5 PC Ports Port Specification Composite video output F
120. nctions normally but one or more Peripherals peripheral devices don t work proceed as follows Don t Work Run the RST and other system checks and check the device s power cord connections 2 Shut down the PC 3 Unplug the PC from the power supply 4 Move the malfunctioning device s power plug to the PC power outlet on the power supply e If the device powers up the power supply is bad Replace it See Power Supply on page 154 e f the device does not power up try replacing its power cord If the device still does not power up it is faulty Replace the device M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 136 Printer Problems HP940 Startup Printer Instal lation Problems Troubleshooting Printer Problems The first time the HP940 printer is powered up it may cause the system to hunt for more peripherals to install Rebooting the system stops this activity If a connected printer does not show up on the Setup Peripherals screen perform the following procedure Use the scroll bar in the options field to make sure you see all the printers in the list 2 Make sure that the printer is connected to a live power source that its USB cable is properly connected at both ends that the printer is turned on and that the printer shows no error indicators 3 Reboot the M2540A and see if the printer appears on the Setup Peripherals screen 4 Disconnect the USB cable from the printer 5 Pr
121. nd mechlok lower bracket to the floor of the lower enclosure Remove the two screws that secure the upper gas spring bracket to the column Grasp the ring on the mechlok locking pin and pull the pin out of the column Remove the mechlok and gas spring Slide the cable locking clip off the tab on the mechlok to remove the cable If you are replacing the cable pull the upper end of the cable up through the control panel surround and down through the lift column If you are replacing the mechlok remove the retaining clip from the pivot pin in the gas spring and the mechlok lower bracket and remove the pin Reverse step 9 through step to install the mechlok and cable After installation and righting of the system adjust the position of the cable clamp under the control panel surround to provide proper locking and unlocking Perform all RST and system checks to verify performance M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 169 Service Procedures Cart WARNING Slides gt Replacing the Slides Each of the three lift column slide assemblies consists of an inner slide mounted on the lift column and an outer slide mounted in the lower enclosure plenum Before beginning this procedure complete Preparation on page 165 to prevent bodily injury and damage to the system To replace the lift column slides M A Complete Preparation on page 165 Remove the I O
122. nd carefully insert the transducer e For transthoracic and endocavity transducers submerge the head and 5 cm of the cable Be careful not to submerge the connector e For TEE transducers submerge all of the flexible shaft that would normally enter the body of the patient 100 cm for adult TEE 60 cm for pediatric TEE CAUTION When submerging a TEE transducer be careful to not submerge its control handle or allow saline to contact its control handle Liquid inside the control handle causes corrosion and failure Set the analyzer to read leakage current in microamperes Read the current in both normal and reverse polarity and record the highest value Check that the highest value is within the limit specified for Normal condition in Figure 6 5 on page 100 Match the transducer type symbol on the transducer connector or cable with the symbol in the figure 8 Read the current with an open ground condition imposed in both normal and reverse polarity Write down the highest value this is the value for the first single fault condition 9 Read the current with an open neutral condition imposed in both normal and reverse polarity Write down the highest value this is the value for the second single fault condition 10 Check that the highest current value measured in step 8 and step 9 is within the limit specified for Single Fault condition in Figure 6 5 M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 102
123. ne 0 Service Log Error 9 11 2002 13 27 46 Ultrasound 0 Error 9 11 2002 15 47 24 Ultrasound None 0 Error 9 11 2002 15 47 17 Ultrasound None Error 9 11 2002 15 44 07 Ultrasound None Error 9 11 2002 15 44 07 Ultrasound None 0 Error 9 11 2002 15 44 07 Ultrasound None 0 Error 9 11 2002 15 44 07 Ultrasound None 0 Ready To clear the Ultrasound Application Log complete the following procedure Clearing the Ultrasound Application Log Right click on Ultrasound App Log 2 In the pop up menu select Clear Log Click Yes in the confirmation dialog box M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 121 Performance Tests Resident Self Tests RST Test Log This log includes parameters of past RST tests and errors encountered while running the tests Figure 6 14 shows the Event Viewer application RST test log Figure 6 14 RST Application Test Log Display Philips Medical Systems Serial USO0A00000 v Logon Next Time Date 11 12 2002 11 12 2002 Info Test Log E Event Viewer Category RST Test 801 0 BPO701 0 Application Log 11 12 2002 10 21 RST Test 0401 0 Ultrasound App Log 11 12 2002 10 21 42 RST Test BP0301 13107 Nia RST Test Log 11 12 2002 10 21 31 RST Test BP0205 0 Security Log 11 12 2002 10 21 24 RST Test BP0202 0 2 System Log 1
124. ng but not limited to the implied warranties or merchantability and fitness fora particular purpose Philips Medical Systems shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this material Trademarks Cannon is a registered trademark of Cannon Corporation Windows XP is a trademark of Microsoft Corporation WARNING Electrical Shock Hazard Do not remove system covers To avoid electrical shock use only supplied power cords and connect only to properly grounded 3 hole wall outlets Explosion Hazard Do not operate the system in the presence of flammable anesthetics Safety Information Before you use a specialty transducer for the first time be sure to read the Description and Use section of the chapter that is applicable to your transducer Also for TEE and intraoperative transducers review the Electrical Safety sections in those chapters Pay special attention to the Warnings and Cautions The warnings explain the dangers of electrical shock and explosion hazard the safety of ultrasound applications guidelines for fetal use and guidelines for setting controls that affect acoustic output and accuracy of clinical measurements Warning Symbol Used in the Text WARNING M2540 92000 01 A M2540 Ultrasound System Field Service Manual The cautions explain potential damage to equipment
125. ng extended tests Interactive Test These tests verify operation of the system s controls and require your participation Included are tests of the display and system control panel See Running an Interactive Test on page 118 for instructions on running interactive tests Testing Options The left hand panel under the RST Test tab contains three testing options and the Run button that begins a selected test When an interactive test begins the Run button is grayed out NOTE The RST tests do not execute properly when a transducer is connected to the system Disconnect all transducers before beginning any RST testing The three test options are Stop On Errors stops all tests when an error occurs If this option is not enabled the selected tests run until completed Any errors occurring during the tests are recorded in the error log Save Parameter Data saves the measured test parameters Repeat Test Count defines the number of time tests are repeated The default is one A value of zero runs tests continuously M2540 92000 01 A M2540 Ultrasound System Field Service Manual 113 Performance Tests Resident Self Tests Test Results The test results are shown in the list view on the right hand side of the RST window The display shows the name of each test the components it tested and the number of times the component passed and failed the test To view details of the test results click the Log tab and
126. nt detailed information on The Event Properties window opens Figure 6 15 Event Properties Window Example Event Date 11 12 2002 Source AST Test Time 12 33 05 Category None Type Error EventID 604045312 Next User N A Computer SATURN DP 50 Description Test Mode Extended Test Subsystem BP AP Module Demodulator Submodule 10 Test failed in Submodule Test with error description Demodulator TGC Rear Test Fail Walking 1 s Test El Data C Byte Words String Section id 900 Parameter WALKING ONEs SUBTEST Lower Limit 0 000000e 000 Measured Value 0 000000e 000 Upper Limit 2 580000e 002 Value Not Ok OK Apply 2 Click the appropriate Data radio button to change the data display type M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 124 Performance Tests Resident Self Tests Figure 6 16 System Log The Event Viewer system log includes hardware errors filtered from the application run time error log and the RST test log Figure 6 16 shows the Event Viewer system log System Log Display Serial F Logon Next Time Info Test Log type Date Source Category Evert Event Vi Error 3 30 2002 10 50 52 Service None 7026 Fi Event Viewer Warning 3 30 2002 10 50 37 None 1007 NjA Application Log Information 3 30 2002 10 49 16
127. nt of incline allowable to prevent tip over is 10 degrees Moving the system over a roadside curb or other small but steep incline can cause the system to exceed 10 degrees of incline Always engage the wheel locks while transporting the system in a vehicle and use restraining straps to secure the system in place Do not rely on the wheel locks to hold the system on inclines greater than 5 degrees Be sure that the transporting vehicle can handle the weight of the system or systems plus the passengers Be sure the load capacity of the loading lift can accommodate the weight of the ultrasound system minimum capacity of 550 pounds is recommended Always secure the ultrasound system while it is on the loading lift so that it cannot roll Make sure the control top is locked to prevent its pivoting Engage the wheel locks and use wood chocks restraining straps or other similar types of constraints as an added safety measure Do not attempt to hold the system in place manually Never strap or secure the system at any point on the control top or monitor Load and unload the ultrasound system while the transporting vehicle is parked on a level surface The system s weight can easily cause it to roll on any incline The system s weight on an extended loading lift may cause the transporting vehicle to tilt which could cause personal injury or system damage M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 35 Safet
128. nternal connections and connections to Functional Block other components Diagram Figure 4 3 Physio Module Block Diagram R wave detector phy1 Isolated front end Phy1 offset and gain adjust filter 0 35 to 30Hz Signal isolation AID converter Differential Phy2 offset am ecc leads ma and driver gain adjust dacdata j Powe r nlddac1 isolation AUX In auxsel nlddac2 dacdata Clock divider clk24 EZ USB controller To APIO Rave trig To PC motherboard euss M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 52 Theory of Operation Transducer Safety Testing Test Setup and Theory Transducer This section provides background and supporting information for the transducer leakage tests in 5 5 Safety Testing Section 6 Performance Tests this information is not required to perform the tests Test Setup In transducer safety tests a container filled with saline solution functions as a conductive medium see Figure 4 4 on page 53 The solution penetrates any faults in the transducer and Theory see Fig page 25 insulation and provides an electrical path between the submerged lead wire and the grounded inner transducer shield The test for transthoracic and endocavity transducers differs from the test for TEE transducers only by the extent that the transduc
129. oard to the e box center wall Tilt out the top edge of the motherboard to clear the board racks and remove the motherboard M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 153 Service Procedures CAUTION CAUTION 6 Reverse step 5 through step to install the motherboard 7 Perform all RST and system checks to verify performance gt Replacing the Distribution Board To replace the distribution board see Figure 13 2 page 183 to locate parts and assemblies and complete the following procedure NOTE You can perform this procedure with the e box mounted in the system but some steps are easier with the e box removed and separated from the power supply See Removing the Power Supply and the E box on page 154 and Separating the E box and the Power Supply on page 155 Always observe proper ESD procedures when servicing the inside of the e box Wear a grounded wrist band and work on a static dissipating mat if possible See ESD Safeguards on page 139 Remove the BPAP board the demodulator board and the two TR boards from the e box following the steps in Replacing E box Circuit Boards on page 151 Disconnect the power cable from the distribution board oJ Remove all the transducer connector modules and blank off plates from the front of the e box See Replacing Transducer Connector Modules on page 156 Be careful when removing and installing the trans
130. omprises a cart a system control panel and a monitor A foot Overview pedal on each caster locks and unlocks the front cart wheels All four wheels swivel The system control panel and the monitor adjust up and down and swivel as a unit and the monitor tilts and swivels on its mount The cart s lower enclosure contains the M2540A s computer disk drives and ultrasound generating and processing boards CD RW and floppy disk drives are standard equipment Optional peripheral components include a video cassette recorder various types of printer a foot switch and a magneto optical disk MOD drive The VCR is available in either NTSC or PAL configuration For a complete list of optional components see Optional Peripherals on page 201 Most peripheral devices mount on top of the lower enclosure The optional plain paper printer is not mounted on or powered by the system but is connected from a remote location The Resident Self Test RST software verifies system performance and helps diagnose problems M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 7 General Information System Description System Description Cart PC The system control panel includes four numbered option buttons whose functions are assigned by the customer See the online Help file for details on configuring these controls Major ultrasound system components are described on the following pages These descriptions include important feat
131. on the drawing Table 13 8 Top Shelf Components Description Part Number Qty Reference Bottom sheet M2540 00160 2 Keyboard surround M2540 40500 3 sheet M2540 00150 4 Speaker support left M2540 00190 5 Speaker support right M2540 00200 6 Front panel retainer clip M2540 00880 4 7 Speaker M2540 80230 2 8 l inch 2 Part of M2540 86050 9 P clip 5 8 inch Part of M2540 86050 10 P clip 3 16 inch 2 Part of M2540 86050 11 M4x 10 mm Phillips screw 0515 2859 4 12 M3 x 6 mm Phillips screw 0515 0430 8 2 Speaker foam M2540 801 10 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 198 Parts VCR Option Parts VCR Option Parts Software The following table lists the parts of the VCR option For part numbers of available VCRs see Optional Peripherals on page 201 Table 13 9 VCR Option Parts Description Part Number Qty Video converter board M2540 80070 Video capture board M2540 80080 M3150 60020 Video in out cable M2540 69070 2 Audio in out cable M2450 69200 Serial cable M2540 69090 The following table lists the part numbers for the M2540A s software CDs Table 13 10 M2540A Software CDs Description Part Number Ultrasound application CD M2540 81000 01 COTS CD M2540 82000 01 Operating system CD M2540 82500 01 M2540 92000 01 A M2540 Ultrasound System Field Servi
132. on transmission towers Tracing the source of radiated interference can be a difficult task See Electromagnetic Interference on page 137 to identify sources of EMI Only a physician can determine if an artifact caused by radiated interference has a negative impact on image quality and the subsequent diagnosis M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 36 Safety Restrictions for Use Restrictions for Use Immunity Level Test Results Electrostatic Discharge The M2540A ultrasound system is subject to certain restrictions that are described in the following sections The EMC standards require that manufacturers of patient coupled equipment specify electrostatic discharge immunity levels for their systems This type of device is designed to receive and amplify low level signals in the same bandwidth as the interference to which it is susceptible Immunity is defined in the standard as the ability of a system to perform without degradation in the presence of an electromagnetic disturbance Degradation in image quality is a qualitative assessment that can be subjective The simplest way to assess degradation is to note when the first sign of an artifact is seen This method has two advantages It removes the issue of subjective decision making and provides the most stringent test results Caution should therefore be taken in comparing immunity levels of different ultrasound systems The criteria used for meas
133. ond Single Fault condition AC microammeter LIMITS UL IEC and CSA For y ECG input defibrillator proof l 10 microamperes Normal condition 50 microamperes Single Fault condition 7ASW026 ECG Lead Leakage Current Test Procedure Set the analyzer to test ECG leads 2 Plug the analyzer into an available AC wall outlet Plug the ultrasound system power plug into the test receptacle on the analyzer Power the ultrasound system by starting its internal PC 4 Connect all ECG leads to the ultrasound system and to the appropriate jacks on the analyzer M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 96 Performance Tests Electrical Safety Tests 5 Take ECG lead leakage current measurements with both normal and reverse polarity Check that the highest value is within the limit specified for Normal condition in Figure 6 3 on page 95 6 Take ECG lead leakage current measurements in open ground condition with both normal and reverse polarity Check that the highest value is within the limit specified for Single Fault condition in Figure 6 3 Write down the highest value this is the value for the first single fault condition 7 Take ECG lead leakage current measurements in open neutral condition with both normal and reverse polarity Check that the highest value is within the limit specified for Single Fault condition in Figure 6 3 Write down the highest value this is t
134. onents mounted above the lower enclosure without opening any panels in Components the lower enclosure These components include the following Above the e External peripheral components see the Philips Ultrasound Systems Peripherals Guide Lower Enclosure Monitor page 157 e Twivel page 158 e System control panel page 158 e Monitor support page 160 Servicing To service components mounted in the lower enclosure you must open one or more panels on Components in the lower enclosure For locations of the panels and components see Figure 13 3 on page 185 the Lower The components in the lower enclosure include the following Enclosure System PC page 142 e e box page 151 e Power supply page 154 e Transducer connector modules page 156 e Fan page 156 e Cables page 160 e Lift column page 165 Cart wheels page 163 e Lower enclosure top panel page 164 M2540 92000 01 A M2540 Ultrasound System Field Service Manual 141 Service Procedures Record Keeping Rear Service Two doors in the rear of the lower enclosure give access to the rear of the PC the e box and Doors the power supply The doors are hinged near the center of the system and are held closed by quarter turn latches near the sides of the system To open the doors turn the latches counter clockwise NOTE References to the left and right sides of the system are as viewed from the front of the system Front Service A panel at
135. ove the COTS CD 9 Restore the customer s presets See Restoring Customer Presets on page 146 Backing Up and Restoring Presets Before performing any service that deletes a customer s presets back them up to a floppy disk After the procedure is complete restore the customer s presets from the floppy disk NOTE f the system is connected to DICOM network you must manually record the network settings The backup function records settings made on the DICOM Setup window but does not record those settings made on the Network Settings window gt Backing Up Customer Presets To back up a customer s presets 1 Start the M2540A 2 Insert a blank floppy disk in the PC s floppy disk drive M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 144 Service Procedures PC Service 3 With the ultrasound application running press the Setup key on the system control panel The Setup window opens x User presets System Mode Label Measurements Analysis Acquisition Stress E Abdominal Cardiac Physio 30 Optical Disk Peripherals CDROM Options Musculoskeletal 9 0B GYN r Disk Operations i gt Pediatric i i fem List the files currently on disk Browse Disk te Vascular i Abdominal Vascular Erase files on disk Clear Disk Format the disk Format Disk Philips presets Abdominal 8 Cardiac 19 Musculo
136. password to make an entry in the service log To make a new entry in the service log I Launch the RST application See Launching the RST Application on page 113 2 Log on using a valid service name and password 3 Right click Service Log on the tree use the Select key on the system control panel A pop up menu appears Info Test Log Event Viewer Save Log to File Print Log Add Service Entry 4 Click Add Service Entry on the pop up menu The Add Service Entry window displays x Last Name Smith First Name Cancel Comments Replaced APBP board 5 Enter your name in the top two fields and the service information in the Comments field 6 Click OK Your entry appears in the service log M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 126 Performance Tests Resident Self Tests Philips Medical Ultrasound RSTContainer E l5 FilleSignatures View Help Serial US00A00205 Philips Medical Systems Info Test Log Logon Next Time 9 12 2002 14 27 23 Smith Replaced APBP board E Event Viewer 7 Right click Service Log and select Save Log to File to save the entry Modifying an Entry in the Service Log You can change the information in an existing service log entry You must log on to the RST application using a valid service name and password to modify an entry
137. perly grounded Ground Wire Leakage Test Diagram for Comparison with Ist Single Fault Condition 1 Hot system ER gt Neutral Com 2 24 V chassi 2 Ground T C Imeasured 5 ltransducer 7ASWO030 5 With the transducer circuit disconnected all of the leakage current lehassis flows through the analyzer by way of the ground wire In the Ist single fault condition transducer leakage test Figure 4 6 on page 56 all the leakage current chassis flows through the analyzer by way of the transducer In that condition only the resistance or impedance of the respective paths varies e If the transducer sheath is intact its resistance is high and lneasureg in the transducer leakage test is low when compared with Ineasured in the ground wire leakage test M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 58 Theory of Operation Transducer Safety Testing Test Setup and Theory e If the transducer sheath is compromised its resistance is close to that of the ground wire Transducer leakage current equaling 80 or more of ground wire leakage current indicates a fault or break in the transducer insulation Sheath integrity is tested this way because there could be a break in the transducer sheath causing significant I ansducep and yet that leakage current could still be within acceptable limits Comparison to the gro
138. piece of system functionality that a user can purchase Output devices such as VCR MOD hard copy printers network interface etc A group of control settings that optimizes the system for a particular exam A mode that uses pulsed ultrasound The detected frequency shifts can produce audio signals or they can display graphically as a spectral trace An area of the 2D image pertaining to one of three specific modes 2D Color or Zoom The windows pertaining to these areas are called the 2D Flow and Zoom windows To indicate a choice as in choosing an item from a menu System settings that can be configured to accommodate the user s requirements and preferences A non physician who has been trained to perform ultrasound studies The sonographer performs the patient study directly on the patient and captures results for later review by a reviewing physician Text showing settings of parameters having to do with system operation Refers to the values of a set of controls of the ultrasound system M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 209 Glossary Transducer The element of the ultrasound system that the sonographer places on the patient Sometimes called a probe The transducer emits high frequency sound waves into the patient and receives their echoes The ultrasound system controls the transmitting and receiving of the ultrasound waves according to imaging parameters set by the sonographer The ultr
139. ply Mark the cable in the top outlet It powers the PC and that outlet is powered whenever the system power cable is plugged into a power source If the PC is connected to one of the other outlets it does not boot up M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 155 CAUTION o 9 Service Procedures Power Supply Remove the two screws that secure the power supply to the angle bracket at the rear of the enclosure floor Carefully slide the power supply and the e box out the side of the system Reverse step 7 through step to install the power supply and the e box in the system Make sure the PC s power cord is in the top outlet Perform all RST and system checks to verify performance Separating the E box and the Power Supply To separate the e box from the power supply Remove the rear cover of the e box Always observe proper ESD procedures when servicing the inside of the e box Wear a grounded wrist band and work on a static dissipating mat if possible See ESD Safeguards on page 139 2 Disconnect the control and power cables from the BPAP board and remove the BPAP board 3 Disconnect the power cables from the motherboard and the distribution board 4 Remove the two screws at the bottom rear of the e box 5 Remove the two screws at the bottom front of the e box 6 Remove the four screws from the bottom of each side of the e box 7 Liftthe e box straight up from the
140. pose open ground or open neutral conditions ECG Lead Isolation Leakage Current Test Procedure y Set the analyzer s mode to test ECG isolation 2 Plug the analyzer into an available AC wall outlet Plug the ultrasound system power plug into the test receptacle on the analyzer 3 Power up the ultrasound system by starting its internal PC M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 98 Transducer Tests Performance Tests Electrical Safety Tests 4 Connect ECG leads to the ultrasound system but do not connect the ECG leads to the analyzer yet 5 n normal polarity perform a lead isolation test Record the reading in microamperes This reading is the correction factor used in step 7 6 Connect all ECG leads to the appropriate jacks on the analyzer and perform a lead isolation test Record the reading in microamperes 7 Subtract the step 5 correction factor from the step 6 reading to get an accurate isolation leakage measurement Record this value Check that the value is within the limit specified in Figure 6 4 on page 97 NOTE Some analyzers do not require subtracting the correction factor from the lead isolation reading Refer to the analyzer s documentation for more information Two electrical leakage current tests for transducers are described in this section To insure patient safety it is very important to verify the integrity of the insulating layers of all transducers When per
141. pter board in the AGP slot to S Video for the VCR An SVGA adapter that connects the graphics adapter board to the SVGA to TV video card and to the monitor See VCR Option Parts on page 198 for a list of all the components of the VCR option Optional Drive Bay Components The PC s drive bays accept the following components The Physio module that provides ECG monitoring capability The drive bay s power connec tor powers the module but the module does not use the drive bay s data port The module communicates with the ultrasound system through a USB cable to the PC motherboard See Physio Module Option on page 43 and Figure 4 3 on page 51 for detailed information on the Physio module magneto optical disk MOD drive that allows archiving of images studies and reports on removable disks The MOD uses the drive bay s data and power ports TR Boards The 2540 5 e box contains two transmit and receive TR boards Each has a connector that plugs into the motherboard and another connector that passes through the motherboard and M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 41 Theory of Operation TR Boards plugs into the distribution board The two boards form electronic beams of the transmit and receive signals Each TR board contains 64 transmitters and 32 preamps multiplexed into 64 receive channels This allows multiplexing the system s 64 active channels into 128 element arrays Each receive c
142. r removal make sure the boards lie flat on an ESD protected surface Use adequate ESD safeguards when performing any service or maintenance procedure See ESD Safeguards on page 139 Perform all RST and system checks to verify performance gt Degaussing the Monitor To degauss the monitor press the two right hand monitor buttons at the same time M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 134 9 PC Won t Boot Troubleshooting PC Won t Boot Troubleshooting This section contains tips and procedures for finding the causes of malfunctions of the 2540 For problems with optional peripherals see the Peripherals Manual Always check that power cords are plugged in and inspect them for wear If the M2540A does not start when the PC s power button is pressed proceed as follows 1 Confirm that the system power cord is plugged in 2 Remove the service panel from the front of the lower enclosure by pressing down its two latches A green LED on the left side of the power supply above the fan indicates that the power supply is energized by line voltage from the mains The LED takes a few seconds to light when the system is first plugged in NOTE When the PC is not on or the token ring cable is disconnected you can activate the power supply by jumping the PWR DOWN pin on the BPAP board to chassis ground 3 Unplug the PC power cord from the top outlet on the power supply and connec
143. rd M2540 60060 Exchange part see Table 13 12 9 Chassis septum M2540 00040 2 10 Card guide 4040 2551 8 11 shielding kit M2540 86040 12 M3 x 6mm screw 0515 0430 27 M4 x 10 mm screw M2540 80322 l6 14 e box door assembly M2540 64010 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 185 Parts Lower Assembly Lower The following figure shows the components of the lower assembly listed in Table 13 5 Assembly Figure 13 3 Lower Assembly amma ammai WW V M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 186 Parts Lower Assembly The following table lists the components of the lower assembly shown in Figure 13 3 Numbers in the column are the item numbers on the drawing A dash in the column means the part is not numbered on the drawing Table 13 5 Lower Assembly 4 Description Part Number Qty Reference Cart assembly M2540 65000 PC 2540 67000 Table 13 3 2 Air filter M2540 80050 3 e boxand power supply Bolted together see Figure 13 2 4 Column assembly M2540 65100 Table 13 6 5 Control top Figure 13 5 6 VCR Table 13 13 7 Printer Table 13 13 8 Side panel right M2540 00400 9 Side panel left assembly M2540 65190 10 Rear panel assembly M2540 65170 Includes rear doors I Cart top M2540 00420 12
144. rformance Tests Electrical Safety Tests Chassis to Ground Resistance Test The ECG Lead Leakage Current test checks ECG leads connected to the optional Physio module for electrical leakage See ECG Lead Leakage Current Test Source on page 94 The ECG Lead Isolation Leakage test checks ECG leads by applying voltage from the mains to the leads to assure that the system is isolated from such voltages See ECG Lead Isolation Leakage Current Test on page 96 e The Transducer Leakage Current test checks a transducer for electrical leakage while it is connected to the ultrasound system The system sends normal operating voltages to the transducer which is tested for leakage See Transducer Leakage Current Test Procedure on page 100 The Transducer Isolation Leakage Current test checks a transducer for electrical leakage by applying mains voltage to the leads and checking the transducer for leakage See Transducer Isolation Leakage Current Test on page 102 All tests can be performed using commercially available safety analyzer test equipment Basic measurements can be performed with multifunction instruments like the HP 3469A multimeter NOTE These procedures require a safety analyzer Routinely use a safety analyzer as a final step in any repair or upgrade to maintain agency approved status The safety analyzer is also useful in detecting abnormalities of line voltage grounding and total current loads Follow the
145. rive itself for Jumpers information on the correct settings The hard disk drive is the only device on the primary IDE and is usually set to MASTER or SINGLE Figure 12 1 Hard Disk Drive Jumper Settings M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 175 CD Drive Jumpers Figure 12 2 MO Drive Jumpers VCR Switch Settings Configuration VCR Switch Settings Figure 12 2 shows typical CD RW drive jumper positions Set the jumper to the MASTER position on the secondary IDE CD RW Drive Jumper Position Set the MO drive jumpers to SLAVE on the secondary IDE The VCR s switches must be set to the following positions e Audio Out left switch Mix e Audio Out right switch Norm e Input S Video e S VHS Auto e Menu Off Mode Lock Off M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 176 Configuration Sony B W Printer Dip Switch Settings Sony B W On the Sony black and white printer dip switch number 5 should be up All the other dip Printer Dip switches should be down Switch Settings M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 177 Parts Overview 13 Parts Overview This section contains lists of the 2540 5 parts supplies and accessories available for use with the system and information on ordering parts accessories and supplies e Ordering Parts on page 177 e Major Assemblies on page 178 e Transducer Connec
146. rmance Tests and the Safety and Standards Guide shipped with the M2540A System tip over Will not tip over on an incline of up to 10 under normal use Wheel locks With wheel locks engaged system remains stationary on slopes of up to 5 in any orientation System surface temperature System surfaces do not exceed temperature limits specified in IEC 60601 1 and EN 60601 1 Potentially hazardous components The power supply and monitor comply with UL 2601 1 1997 External sharp edges The system exterior has no sharp edges in compliance with IEC 60601 1 and EN 60601 1 For information about applicable safety standards and specifications consult the Safety and Standards Guide shipped with the M2540A M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 13 Specifications 2 Specifications This section lists the specifications of the M2540A ultrasound system The following specification types are included in this section Physical Dimensions on page 14 Electrical Specifications on page 19 Monitor on page 19 Transducer Specifications on page 20 Connection and Communication Specifications on page 21 Physio Port Specifications on page 23 Audio Video Specifications on page 23 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 14 Specifications Physical Dimensions Physical The tables and diagrams that follow de
147. rvice Manual 16 Click the Advanced tab Figure 5 8 Regional and Languages Options Window Advanced 2x Regional Options Languages Advanced M Language for non Unicode programs This system setting enables non Unicode programs to display menus and dialogs in their native language It does not affect Unicode programs but it does apply to all users of this computer Select language to match the language version of the non Unicode programs you want to use English United States Code page conversion tables v 10000 MAC Roman 10001 MAC Japanese 10002 MAC Traditional Chinese Big5 10003 MAC Korean 10004 MAC Arabic 10005 MAC Hebrew xi gt Default user account settings Apply all settings to the current user account and to the default user profile 17 Click the drop down menu and select the language for non Unicode programs The selection should be the one that most closely matches that chosen in step 3 18 Click OK to close the Regional and Languages Options window NOTE After any change to settings in the Regional and Language Options window reboot the system You may be prompted to restart or to use existing files Click Yes in either case M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 71 Installation System Configuration Options The M2540A leaves the factory with all purch
148. s The user can minimize the potential for bioeffects by keeping the index value as low as possible by choosing the right transducer and making adjustments Minimizing examination time also minimizes bioeffects The ODS power index formulas were defined for reasonable worst case patient conditions It is likely that a particular patient s actual conditions are better than indicated by the index The operator should be aware of patient conditions that mitigate the actual exposure Observe the following practices to avoid explosive hazards e Do not operate the system in the presence of flammable anesthetics M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 3 Safety Electrical Warnings WARNING Electrical Warnings WARNINGS Peripheral Connections e When using the imaging system in the operating room do not switch system power on or off Be sure system power is on before the operation starts and leave it on for the duration of the procedure Do not use the foot switch in the operating room Observe the following precautions to prevent electric shock Only qualified service personnel should remove system covers trim and service panels Accidental contact with electrical circuits inside the system could cause serious injury Use only the power cords supplied with the system and connect them only to properly grounded electrical outlets Failure to follow these warnings can affect both
149. sed 1 Only available with VCR option or external video print option M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 23 I O Panel Ports Physio Port Specifications Audio Video Specifications Specifications Physio Port Specifications The following table lists the ports on the I O panel and the signals they carry Table 2 6 I O Panel Ports Port Connector Signal Composite video BNC Composite video signal from SVGA board Foot switch D sub 9 Control signal from foot switch to APIO board Defaults are record freeze and record 2 Each signal is a contact closure to ground active low and TTL compatible Print BNC Trigger signal from APIO board LAN RJ 45 Communication with local area network The following table lists the specifications of the M2540A s physio ports Table 2 7 Physio Port Specifications Port Specification ECG 3 patient leads with R wave detection Monitoring quality only Frequency response 0 5 to 30 6 Hz Sensitivity 3 mVpp 2 5 mV for full scale at 100 gain Aux 3 dB bandwidth full scale DC to 100 Hz minimum Maximum input signal 4 V Sensitivity 2 5 0 5 Vpp for full scale at 10076 gain The following tables list the audio and video specifications of the 2540 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 24 Audio External Video Specifications Audio Video Specifications Table 2 8 Audio Specifi
150. select the information type from the Event Viewer tree For information on errors generated during tests see RST Test Log on page 121 When the tests are finished the following message box opens i Tests are completed Service Log You can enter notes in the service log section of the event viewer to record service procedures you perform or problems you encounter See Using the Service Log on page 125 gt Launching the RST Application You can launch the RST application as the PC boots up or while the ultrasound application is running The procedure is the same in both cases To launch the RST application when the system is fully booted 1 Launch the ultrasound application 2 Press the key combination Ctri Alt R To launch the RST application during system boot up e Press the key combination Ctrl Alt R while the ultrasound splash screen is on the display When it launches the RST application closes the ultrasound application M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 114 Performance Tests Resident Self Tests gt Closing the RST Application You can close the RST application using either of the following two methods e Click the Close button at the upper right corner of the RST window e Press the Alt and Report keys together When the RST application closes a window asks if you want to reboot gt Running a Basic Test The basic test checks custom M2540A hardware
151. sizes patient operator and service personnel safety and system safety A procedure for verifying complete system operation is included M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 2 Audience About This Manual About This Manual Section 7 Adjustments contains instructions for adjusting the system monitor Section 8 Preventive Maintenance includes procedures for periodic maintenance of the system Section 9 Troubleshooting contains information and procedures for finding and repairing the causes of faults in the 2540 including software error codes The error code section opens with a key for interpreting the codes Section 10 Service Procedures includes all service procedures including a discussion of ESD precautions component removal and replacement and peripherals installation The chapter also presents software procedures for backup and retrieval of customer presets and for reloading or upgrading system software Section 11 Cabling includes tables listing all the standard and optional M2540A cables Section 12 Configuration lists the jumper and switch settings for the 2540 5 disk drives Section 13 Parts comprises parts lists and exploded diagrams of the M2540A and its assemblies Parts ordering methods are discussed Section 4 Transducers lists the transducers compatible with the M2540A and their characteristics Section 15 Glossary
152. skeletal B OB GYN Pelvis i OB Early i Fetal Heart Pediatric Small Parts E Vascular xi Do not save changes to a preset Apply 4 Click the Floppy Disk tab 5 Click Backup The Backup Settings window opens r Backup Restore Settings Backup system settings to a floppy disk Backup Restore system settings from a floppy disk Restore M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 145 Service Procedures PC Service Backup Settings Check the presets that you wish to BACKUP Presets k Custom 1 Abdominal Ocustom 2 Pediatric Seled All Deselect All The following data will be stored along with the selected presets System settings Printer and VCR settings Options oe Click Select All Click Start The backup procedure executes When the procedure is done the Backup Settings window closes NOTE While it backs up the presets the backup program also automatically backs up the system settings the peripheral settings and the installed options 8 Click Close The Setup window closes 9 Remove the floppy disk M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 146 Service Procedures PC Service gt Restoring Customer Presets To restore a customer s presets I Insert the floppy disk that contains the backed up presets in the PC s floppy disk drive 2 With the
153. stem 5 Fill a test container with enough saline to completely cover the appropriate parts of the transducer 6 Insert the exposed end of the ECG lead wire into the saline then carefully insert the transducer e For transthoracic and endocavity transducers submerge the head and 5 cm of the cable Be careful not to submerge the connector e For TEE transducers submerge all of the flexible shaft that would normally enter the body of the patient 100 cm for adult TEE 60 cm for pediatric TEE CAUTION When submerging a TEE transducer be careful to not submerge its control handle or allow saline to contact its control handle Liquid inside the control handle causes corrosion and failure 7 Measure the isolation leakage current of the transducer Record the value and check that it is within the limit specified in Figure 6 6 on page 103 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 105 Diagnostics IBM Drive Fitness Test Performance Tests PC Diagnostics PC problems can often be diagnosed using the IBM Drive Fitness test or Checkit Pro The Drive Fitness test DFT is described at http www storage ibm com hdd technolo dft dftnew htm You must make a bootable floppy disk to use the Drive Fitness test gt Creating a DFT Bootable Floppy Disk Download the bootable version of the DFT setup program from http www storage ibm com hdd support download htm into a temporary directory on your PC
154. stem Field Service Manual Page 8 System Monitor e box System Control Panel General Information System Description The optional Physio module installs in one of the PC s front drive bays An optional magneto optical disk MOD drive can also be installed in one of the drive bays The VCR option includes three boards that reside in the PC s PCI slots and a VCR that mounts on the cart See Internal PC on page 39 for more detailed information about the PC and its components The monitor at the top of the cart is a 15 inch color display mounted on a twivel assembly The twivel allows tilt and swivel positioning of the display for ease of viewing The e box houses the scanner circuit boards and is accessible by opening the door at the right rear of the cart There are several circuit boards in the e box e Two transmit and receive TR boards e A beam processor acoustic processor BPAP board A demodulator board e The system motherboard e The distribution board The system control panel at the top front of the cart is a replaceable self contained module See Replacing the System Control Panel on page 159 The panel interfaces with the imaging system through a USB cable that connects to the internal PC Power for the trackball is provided via the USB cable All the other control panel functions are powered by a cable from the system power supply The system control panel contains a backlit alphanumeric keyboard sl
155. switch inside the printer s paper drawer to the loaded paper type The paper type is marked on the paper s foil wrapper and on the tube at the center of the paper roll gt Preparing the Sony Color Printer Load paper in the printer s paper tray 2 Insert the paper tray in the printer NOTE The paper tray does not sit flush with the printer s front 3 Turn the printer power on to move the print head from its shipping park position 4 Load the print ribbon NOTE Do not confuse the print ribbon with the cleaning ribbon System The following procedures configure the system s software Configuration NOTE Ifthe system is to communicate over a network the customer site s Network Administrator must be available to supply configuration data M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 65 Installation System Configuration Localization Figure 5 3 gt Setting the Localization Parameters Press Setup The Setup window displays Setup Window x presets E Abdominal E Cardiac culoskeletal DB GYN i Pediatric Small Parts i Vascular i Abdominal Vascular Philips presets Abdominal Cardiac Musculoskeletal DB GYN Pelvis EV Pelvis Early i inv Fetal Heart amp Pediatric H Small Parts fl Vascular Do not save changes to a preset Jl
156. system control panel contains the circuitry to process control inputs the system keyboard Control Panel rotary and slide controls and the trackball A USB cable carries control inputs from the control panel to the PC An auxiliary cable carries power from the system power supply The system control panel circuit board also carries the amplifiers for the system s stereo speakers All control inputs and LEDs are controlled by the system s PC and their functions are determined by resident control panel and system software Circuit boards inside the system control panel are not field serviceable or replaceable The entire assembly including circuit boards bezel assembly and labels is available as a replaceable M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 46 Power Supply Theory of Operation Power Supply part Rotary and sliding knobs rotary encoders for the knobs the trackball assembly and the trackball cable are all available as separate parts The M2540A power supply is a self contained unit that accepts AC input from 90 to 264 V at 50 or 60 Hz and supplies 120 VAC at 60 Hz to the system s PC monitor and two peripherals It also provides all DC power required by system components switch settings are required to configure the power supply for different AC mains the power supply automatically adjusts to use the power connected to it Except for the 120 VAC to the PC all power output is activated by
157. t the PC to a power source using one of the following methods Plug the PC s power cord into a known 120 VAC source Set the PC s power selector switch to the local voltage and use the system power cord to connect the PC to mains 4 Press the PC s power button e f the PC starts the power supply is bad Replace it See Power Supply on page 154 e f the PC does not start try replacing its power cord If the PC still does not boot it is faulty See PC Service on page 142 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 135 Troubleshooting PC Boots but Monitor is Blank 5 Reset the PC power selector switch to 120 V if the switch was moved in step 3 PC Boots but If the M2540A s internal PC starts but the monitor stays black proceed as follows Monitor is Connect a jumper between chassis ground and the PWR DOWN pin on the BPAP board Blank If the monitor now powers up check the token ring cable e f the monitor remains black continue with the following steps 2 Shut down the PC 3 Unplug the PC from the top outlet on the power supply 4 Move the monitor s power plug to the PC power outlet on the power supply e If the monitor powers up the power supply is bad Replace it See Power Supply on page 154 e If the monitor does not power up it is faulty Replace it See Replacing the Monitor on page 157 PC Boots But If the M2540A s internal PC starts and the monitor fu
158. tail the physical specifications of the 2540 Dimensions Table 2 1 Physical Specifications Parameter Specification Reference Dimensions Depth front to back 103 cm 40 5 inches See Figure 2 2 Width 53 5 cm 21 inches See Figure 2 Height to monitor top Lowest position 129 5 cm 51 inches See Figure 2 1 Highest position 147 5 cm 58 inches Height of lower enclosure 76 2 cm 30 inches See Figure 2 2 Monitor to control panel front edge 43 18 cm 17 inches See Figure 2 2 Monitor depth 41 71 cm 16 42 inches See Figure 2 2 front to back Weight Less than 91 kg 200 Ibs including display but no peripherals See Figure 2 2 Environmental Operational Temperature range 0 to 40 C Relative humidity 20 to 80 Atmospheric pressure 572hPa to 1013 hPa and printers temperature limit 0 to 40 C at 80 RH Storage Temperature range 40 to 55 C Relative humidity 2076 to 9076 non condensing Atmospheric pressure 572hPa to 1013 hPa M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 15 Specifications Physical Dimensions Figure 2 1 System Front Dimensions 53 5 21 in Range 129 5 cm 51 in 147 5 cm 58 in M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 16 Specifications Physical Dimensions Figure 2 2 Syste
159. the Boot Sequence on page 130 Insert the Diagnostic disk in the floppy disk drive Restart the system Run the Checklt Pro application When the Checklt Pro testing is complete enter the BIOS again and make the CD ROM drive the first item in the boot sequence See Changing the Boot Sequence on page 130 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 107 Performance Tests Resident Self Tests Resident Self Tests Availability Logging On The M2540A Resident Self Tests RST are a suite of tests that verify system hardware using no external instrumentation The RST suite consists of tests for custom M2540A hardware and software The Resident Self Tests also exercise individual subsystems such as the acoustic processor and the beam former processor The stand alone RST application provides access to all the tests RST also provides information on hardware and software and service information on the ultrasound system System information test pass and fail results and errors can be viewed saved and printed by the RST application The RST application is available whenever the ultrasound application is running You can also launch RST as the system powers up When it starts the RST application stops the main ultrasound application To launch the RST application see Launching the RST Application on page 113 The RST application opens with a logon window which asks you to enter a user name an
160. the backup copy without having to reset them manually Keeping a backup copy also eliminates the need to manually reconfigure the presets after a software upgrade See Backing Up and Restoring Presets on page 143 for the procedures to back up and restore presets M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 11 General Information Keyboard Equivalencies Keyboard Some of the keys found on a standard PC keyboard are not present on the M2540A Many of the Equivalencies functions performed by those keys are mapped to keys that are present on the M2540A keyboard The M2540 keys act as PC equivalent keys whenever the ultrasound application is not running The following table lists the missing PC keys and their equivalents on the M2540A Table 1 1 Keyboard Equivalents PC Key M2540A Key PC Key M2540A Key Paiet F9 Blank 2 Preset FIO Blank 2 F3 Review FII Blank 3 F4 Report FI2 Probe F5 Setup Esc THI F6 Help Delete Fusion F7 VCR Page Up Left F8 Mic Page Down Right M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page I2 Safety Specifications Safety Limits Regulatory Compliance General Information Safety Specifications This section describes the safety specifications of the M2540A Table 1 2 Safety Limits Parameter Power supply Specification Complies with IEC60601 Ground wire leakage See Section 6 Perfo
161. the cables are in as you take the support off 8 Reverse step 7 through step to install the monitor support and its front panel 9 Perform all RST and system checks to verify performance Most of the cables in the M2540A system pass through the lower enclosure s central plenum You may have to remove the panels from the rear of the plenum when replacing a cable M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 161 Service Procedures Cables System Control Cables that connect the lower components to the system control panel and the monitor are Panel and bundled together To replace any one of these cables you must remove the entire bundle The Monitor Cables following cables comprise the bundle e 2540 69140 VGA cable which connects the PC s SVGA port to the monitor e M2540 69110 keyboard USB cable which connects a USB port on the PC to the system control panel e 2540 69050 keyboard auxiliary power cable which connects the power supply to the system control panel e 2540 69060 keyboard audio line cables which connect the PC s sound board to the system control panel e 2540 69180 monitor power cable which connects the power supply to the monitor e 2540 0457 microphone cable e M2540 69010 speaker cable e 2540 69170 control panel ground cable Replacing the Upper Assembly Cable Bundle To replace the cable bundle Disconnect the system power cord from the main AC supply 2 Remove
162. the right side of the system s front gives access to the transducer connector module Panel mounting the air filter the fan the front of the e box and the front of the power supply To open this panel press down the two latches at its top pull the top edge out and lift the panel clear of the system Side Panels The two lower enclosure side panels are attached with screws on their lower edge To remove either panel remove the three screws along its lower edge pull the bottom of the panel out and lower the panel clear of the system Record You can make notes in the RST application s service log to help with later service procedures To Keeping read service log entries see Using the Service Log on page 125 To make an entry in the RST service log see Making an Entry in the Service Log on page 125 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 142 Service Procedures PC Service PC Service Software Service Procedures This section contains procedures for servicing M2540A software and the hardware components of the internal PC The following procedures describe reloading and upgrading the ultrasound software and backing up and restoring customer presets System Software Complete the following procedure to reload or upgrade the system software The procedure takes about 45 minutes to complete and requires three CDs e Operating System e Ultrasound Application e COTS Drivers gt
163. the twivel base first before passing the power cord connector through Perform all RST and system checks to verify performance Except for the trackball see Cleaning the Trackball on page 132 the system control panel contains no serviceable parts and is replaced as a unit M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 159 Service Procedures System Control Panel CAUTION CAUTION Replacing the System Control Panel To replace the system control panel see Figure 13 5 on page 193 to locate parts and assemblies and complete the following procedure Always observe proper ESD procedures when servicing circuit boards Wear a grounded wrist band and work on a static dissipating mat if possible Disconnect the system power cord from the main AC supply 2 Remove the seven long and the nine short flathead screws that secure the control panel to the control panel surround 3 Push up on the bottom of the trackball and lift the front edge of the control panel 4 Disconnect the USB cable the twisted pair audio cables the power cable and the soft key ribbon cable from the control panel circuit board Remove the system control panel from the system Reverse step 5 through step to install the control panel Perform all RST and system checks to verify performance When installing the system control panel make sure that none of the cables rests directly under the control panel standoffs The
164. the wall toward the center of the system Remove the screws that secures the PC to the angle bracket 5 Remove the PC through the side of the system To install the PC in the system reverse the procedure above Perform all RST and system checks to verify performance M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 151 Service Procedures E box CAUTION CAUTION You can perform most e box service without removing the e box from the system To perform service that does require removing the e box you must also remove the power supply See Removing the Power Supply and the on page 154 gt Replacing E box Circuit Boards Always observe proper ESD procedures when servicing the inside of the e box Wear a grounded wrist band and work on a static dissipating mat if possible See ESD Safeguards on page 139 To replace a circuit board in the e box see Figure 3 2 on page 183 to locate parts and assemblies and complete the following procedure Disconnect the system power cord from the main AC supply 2 Open the door at the right rear of the lower enclosure by turning its latch counter clockwise 3 Disconnect the token ring cable from the rear of the e box The token ring cable connectors are easily damaged Be gentle when connecting and disconnecting the cable 4 Lift the handles of the two latches on the e box rear cover and rotate them a quarter turn
165. thell techpubs philips com Technical Publications MS 964 at the first address below M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 4 About This Manual About This Manual Customer Various support locations around the world can provide customers with technical assistance Assistance regarding the ultrasound system Customers should contact the sales office where they purchased the system or the nearest Philips Ultrasound office for assistance e Philips Ultrasound P O Box 3003 Bothell WA 98041 3003 USA 425 487 7000 or 800 426 2670 www ultrasound philips com e Philips Ultrasound 3000 Minuteman Road Andover Massachusetts 01810 1099 978 687 1501 e Authorized EU Representative Philips Medizin Systeme Boeblingen GmbH Hewlett Packard Str 2 71034 Boeblingen Germany To find your local service center phone number go to www philips medical com Non Philips Medical Systems product names may be trademarks or registered trademarks of their respective owners 2002 Philips North America Corporation Rights Reserved Reproduction in whole or part is prohibited without the prior written consent ofthe copyright holder Publication number M2540 98000 01 Edition 1 Published December 2002 Printed in U S A Warranty The information contained in this document is subject to change without notice Philips Medical Systems makes no warranty of any kind with regard to this material includi
166. tico ob oue a 127 gt Opening the OSD Main EO d renee ke 127 AGUSING VGA Vertical SiZ soie ke ibd Ren n en cade Borse lo Re REOS dana 128 gt Adjust the VGA o vu varii ne mice i eite des Par a e Rad leid osa soe s od vae dI EOR Wo ps e Send 128 Preventive cb Seeds Oboes SH PR Ed PAN NNUS Sea 130 Cleaning the Air Filter sco icu od ea dedo RR Cor oic tae Sa cac acie d RR eR an o ke 130 Cleaning the Trackball as ace e re it C etc d o RD d Ge eel Qe RA D 131 gt Cleaning the ew adhe aoe ad AATE E 131 Degaussing the Se eR COR RE RR Re OR ed 132 Troubleshooting SoS REA EE EB EE s Re Wa ae CU i dec og US Be tae 133 PG Wo E BOOT SERA dA Ra sie E nhac Edu WR pa d Rp eds 133 PC Boots bul Monitor is Blank E Pe d Rd RE 134 PC Boots But Peripherals Dont Work uu sues ck widen SEE NOR Rd Rok 9 rore cR ed SOS SX 134 Printer Prebleris ane 2 308153 RURSUS e o Et bre udo Eo eo ea a boas 135 ix SONU FP r n TT 135 M2540 92000 01 A M2540 Ultrasound System Field Service
167. tor Modules on page 179 e Internal PC on page 180 e e box and Power Supply on page 183 e Lower Assembly on page 185 e Lift Column Assembly on page 190 Upper Assembly on page 193 e Shelf on page 196 e VCR Option Parts on page 198 e Software on page 198 e Physio Option Parts on page 199 e Exchange Part Numbers on page 200 e Optional Peripherals on page 201 e Supplies and Accessories on page 202 Ordering Address all parts orders or inquiries to your local Philips Sales and Service office Always specify Parts the correct part number or exchange number for the assembly or component being ordered as well as the serial and revision numbers of the system in which the assembly is being installed M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 178 Parts Major Assemblies New Parts Exchange Parts System Serial Number and Revision Level Major Assemblies To learn about transducer parts please see the M2540A Transducer Guide Be sure to specify the correct sub assembly or component part number as listed throughout this section Some circuit boards transducers and OEM peripherals are available as exchange items repaired or refurbished at reduced cost Exchange item part numbers are different from original equip ment part numbers See Exchange Part Numbers on page 200 When ordering any new or exchange part be sure to include the syste
168. twivel base M2540 40630 14 Twivel hat M2540 40610 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 195 Parts Upper Assembly Table 13 7 Upper Assembly Components Continued 4 Description Part Number Qty Reference Pivot mount assembly Pivot mount M2540 00230 15 Pivot knob M2540 40550 16 Latch cam M2540 40590 17 Pivot latch assembly M2540 65150 18 Latch bearing M2540 40600 19 M4 x 6 mm Phillips screw 0515 2859 3 Used with items 20 21 20 Delrin flat washer 3050 2184 3 2 Precision flat washer 3050 2186 3 0 171 inch ID 22 M4 nylock nut 0535 1029 2 4 10 screw with washer M2540 80322 2 23 Trackball assembly M2540 80200 Includes items 24 and 25 24 Trackball M2540 80210 25 Trackball ring M2540 80220 Control panel replacement knob kit M2540 86070 Rotary encoder M2540 40210 7 Cable tie 1400 0401 12 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 196 Parts Top Shelf Top Shelf The following figure shows the components of the upper assembly listed in Table 3 8 Figure 13 6 Top Shelf M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 197 Parts Top Shelf The following table lists the parts shown in Figure 3 6 Numbers in the column are the item numbers on the drawing A dash in the column means the part is not numbered
169. ucer insulation some of the current follows this path and is measured by the safety analyzer This hransducer is still fairly low unless the chassis is not properly grounded Page 56 M2540 92000 01 A M2540 Ultrasound System Field Service Manual Theory of Operation Transducer Safety Testing Test Setup and Theory Transducer Leakage Current Test Diagram for Ist Single Fault Condition Figure 4 6 Hot I system Neutral 1 9 Ground M chassis Z o C Imeasured S transducer 7ASWO030 3 When an open ground condition is imposed all is forced through the transducer This leransducer iS still fairly low unless its sheath is compromised Figure 4 7 Transducer Leakage Current Test Diagram for 2nd Single Fault Condition Hot Isystem z lt Neutral TON chassis Z 4 Ground EG C Imeasured Sus S liransducer 7ASWO030 4 M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 57 Theory of Operation Transducer Safety Testing Test Setup and Theory Figure 4 8 Imposing an open neutral condition prevents all system current from flowing This creates a higher potential for leakage current Most flows safely through the ground wire some flows through the transducer This leransducer is still fairly low unless the chassis is not pro
170. ummed output signal RF DATA goes to the demodulator board The CW Doppler signal is mixed to an analog intermediate frequency IF signal The CW Doppler output is a single differential signal routed to the demodulator board M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 42 Theory of Operation BPAP Board BPAP Board The beam processor acoustic processor BPAP board contains two processors One of them controls beam forming line to line operation The other handles the processing of scan conversion color flow and Doppler signals The BPAP board does the following e Provides the interface between the PC and the TR boards e Provides the interface between the PC and the demodulator board e Receives control data sets from the PC processes them for specific register values and sends them to the TR boards e Houses the transesophageal echo cardiography TEE transducer interface circuitry TEE motor control and temperature monitoring e Houses the transducer ID circuitry e Detects the presence of standalone transducers e Houses electronic switching that allows selection of a single active transducer from the four that can be connected e Controls the high voltage output from the system power supply Omni TEE The Omni Probe control circuitry on the BPAP board supplies power to the TEE transducer s Circuitry motor It also measures the position of the angle position sensor The signal is digitized and sent to th
171. und wire leakage current is the only way to ensure sheath integrity M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 59 Installation Overview 5 Installation Overview Assemble the System Power Cord and Monitor Installation Peripherals Installation This chapter includes procedures for installing and setting up the M2540A The following sections are in this chapter e Assemble the System on page 59 e System Startup on page 62 e System Configuration on page 64 Customer Training on page 88 Complete the following steps to assemble the M2540A ultrasound system gt Installing the Power Cord and Monitor Attach the system power cord to the receptacle at the bottom rear of the system 2 Loosen the screw that secures the cord retainer rotate the retainer 180 degrees and tighten the screw 3 Rotate the twivel base to its proper position The monitor cables pass through the rear of the twivel base 4 Install the monitor on the twivel 5 Connect the cable the and monitor power cable to the monitor When installing peripherals keep the following points in mind No more than two peripherals can be mounted on the cart e When two peripherals are installed the smaller one must be on top of the larger one M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 60 Installation Assemble the System e Peripherals should mount toward the r
172. ures of the cart monitor system control panel Physio module e box and system power supply References to the left and the right sides of the system are as viewed from the front of the cart The cart supports the system and acts as the chassis into which all system components are installed and interconnected A height adjustment lets you adjust the system control panel and monitor for operator comfort An Input Output panel at the rear of the cart contains three connectors for communication between the system and a network and for controlling certain legacy printers The foot switch port an equipotential lug and the system ground lug are also on the I O panel The panel is at the center of the lower part of the cart and is accessible to the system operator See I O Panel on page 45 for more information about the I O panel Cart Wheels Four wheels at the cart base provide system maneuverability and braking All four wheels swivel and the front wheels can be fixed straight and locked Foot pedals on the two front wheels lock and unlock the front wheels to prevent the cart from rolling Locking the wheels immobilizes the system during patient procedures The M2540A uses a personal computer PC as a central processor The PC houses several components as standard equipment These include the acoustic processor input output APIO board a video card a CD RW drive and a floppy disk drive M2540 92000 01 A 2540 Ultrasound Sy
173. uring degradation are not specified by the standard and can vary with the manufacturer Philips has tested each class of transducer for every operating mode over a wide range of frequencies This testing showed PW Doppler to be the most susceptible to radio frequency interference Please see the Philips Safety and Standards Guide shipped with your system for additional information about compliance with EMC standards Electrostatic discharges can cause the ECG heart rate display to increase by 10 to 1576 for a few seconds after the discharge However the ECG heart rate display returns to normal within four seconds M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 37 Safety Electrosurgical Units Electrosur Electrosurgical units ESUs and other devices intentionally introduce radio frequency gical Units electromagnetic fields or currents into patients Because imaging ultrasound frequencies are also in the radio frequency range ultrasound transducer circuits are susceptible to radio frequency interference While an ESU is in use the noise generated severely interferes with the black and white image and completely obliterates the color image M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 38 Theory of Operation Overview 4 Theory of Operation Overview This section provides a technical overview of system functions The discussion focuses on the main functions and features of the system s P
174. verse of the normal display Keys on the keyboard are highlighted by lighting an adjacent LED Softkeys are highlighted by changing the value associated with them The computer databases and networks of an institution An ultrasound view that is either actively displayed or archived An image can be represented by a single frame a continuous loop a 3D volume set a Doppler spectral trace Doppler audio an ECG waveform etc 2D Color Angio Mmode PW Doppler CW Doppler 3D etc A hospital lab clinic or office Any unfrozen system mode that includes a two dimensional image being created in real time that is not retrieved from VCR tape Cine Loop memory etc Any unfrozen system mode that shows acoustic data in real time Live mode includes scanning with a non imaging transducer Compare to Live Imaging mode M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 208 Glossary Mmode MOD Modality work list Option Peripherals Preset Pulsed Wave Doppler mode PW Scanning window Select Setup parameters Sonographer System text System settings Method of image processing in which the display is recorded as a spot of light for each detected sound pulse returning from a moving target Produces a single dimensional time motion display of detected anatomical structures Magneto optical disk a type of removable data storage A list of patient names and associated studies to occur A
175. when moving the system The ultrasound system has been designed to be as lightweight and mobile as possible However the system weight including the weight of the monitor a printer and a VCR is approximately 100 kg 220 pounds Because of this weight you must use caution when moving the system since the ability to move any ultrasound machine is directly related to an individual s size and strength Some sonographers particularly those weighing less than 100 pounds have stated that they injured their backs moving similar systems These complaints could not be directly tied to one particular incident They do however point out the need to be careful in transporting medical equipment such as an ultrasound system Before Moving To move the system take the precautions listed in the following sections and the System e Before moving the system be sure to remove any loose equipment from the top of the sys tem disconnect the system power cord and disconnect all external devices e Before transporting the system in a vehicle remove the monitor and all transducers from the system and put them in a packing box M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 33 Safety Moving the System When Moving the System WARNING Moving on Ramps or Uneven Surfaces System Tilting This system is equipped with a front handle and brakes on the front wheels Always use the handle at the front of the cart to move th
176. xt Time Info Test Log Module Submodule of Success of Failure i Demodulator 01 LEDs Basic Test Demodulator 02 CPLD Initialization 0 0 Extended Test Demodulator 03 Status of Line Control 0 0 DP Demodulator 04 Regulated Supplies 0 0 Demodulator 05 Coefficient Memory 0 0 BP Beamformer Demodulator 06 Live Data 0 0 Demodulator Demodulator 07 Line Buffer 0 0 01 LEDs Demodulator 08 Digital Demod Basic 0 0 Demodulator 09 TGC Front goi Initialization Demodulator 10 TGC Rear 0 0 03 Status of Line Control Demodulator 11 TGC Rear Read Delay 0 0 04 Regulated Supplies Demodulator 12 TGC Rear Read Rate 0 0 05 Coefficient Memory Demodulator 13 Test RF 0 0 06 Live Data Demodulator 14 CW Mixer DC Bias 0 0 07 Line Buffer Demodulator 15 CW 1 MHz Band Pass 0 0 08 Digital Demod Basic zl Options Stop On Errors Save Parameter Data Repeat Test Count 0 0 ms Remaining E Ready NUM M2540 92000 01 A 2540 Ultrasound System Field Service Manual Page 118 Performance Tests Resident Self Tests The two digit codes that precede the submodule names are used in the Application Test Log display in its Category column and in the Status window at the lower left of the window See RST Test Log on page 121 gt Running an Interactive Test The interactive tests check the operation of the system s controls They require you to make selections and operate controls as
177. y Electromagnetic Compatibility WARNING Electromag netic Compatibility Avoiding Electromag netic Interference Never ride on a loading lift with the system Your weight combined with the system s weight can exceed the lift s load capacity Be sure the ultrasound system is firmly secured while inside the transporting vehicle Any movement combined with the system s weight could cause the system to break loose NOTE f you use the ultrasound system in a mobile van follow the same fundamental transporting precautions listed in the sections above This system has been tested for electromagnetic compatibility EMC according to the international standard for EMC with medical devices as determined by the International Electrotechnical Commission IEC 60601 1 2 This IEC standard has been adopted in Europe as the European Norm EN 60601 1 2 Medical devices can generate or receive electromagnetic interference EMI The EMC standards describe tests for both emitted and received interference Emission tests deal with interference generated by the device being tested The Philips ultrasound system does not generate interference based on the tests described in the standards Ultrasound systems are designed to receive radio frequency RF energy and are therefore susceptible to EMI generated by other RF energy sources Examples of other sources of EMI are medical devices information technology products and radio and televisi
178. you are removing 6 If you are replacing the CD RW drive the Physio module the MO drive or the floppy disk drive complete the following a Slide the PC two cm to the left away from the center of the system b Gently pull the four plastic latches at the left side of the PC s bezel while pulling the left side of the bezel forward until the latches clear the PC case M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 149 Service Procedures PC Service c Slide the bezel to the right until it can be removed d Each of the replaceable parts listed in step 6 is retained by two plastic latches To remove the part press the two latches in toward the part and slide the part out of the PC case Reverse the procedure to reassemble the PC Perform all RST and system checks to verify performance M2540 92000 01 A M2540 Ultrasound System Field Service Manual Page 150 Service Procedures PC Service gt Removing the PC from the System To remove the PC see Figure 13 3 on page 185 to locate parts and assemblies and complete the following procedure Disconnect the system power cord from the main AC supply 2 Remove the three screws from the lower edge of the lower enclosure s left side panel pull the bottom of the panel out and lower the panel clear of the system 3 Disconnect all the cables from the PC Note their locations so you can reinstall them properly 4 Loosen the screws in the angle bracket on

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