Vectra Pro2C & 4C
Contents
1. EEI EX eo oN rm e e GUR SM em SCREEN leer w Je 8 como for er 1 Fri sonno a sf us GEN BOARD FIGURE 21 22 Power Supply Circuits universal input power suply provides all parts of ho system wih 12 volts DC The supply is connocied to the mains tall mes when the cord i attached The power swtches on he top of e unit sch the 12V output of the power upaly to the diferent components in th system by way of the Power Distibuton Board The 12V supply is regulated local at each PC board as required 23 Control Board The Control Board serves just as its name impe Ht controls the operation of te stim boards ulrasound boards user interface and accossores The control board communicates to he sim board and ulrasound board Brough a proprietary 81 parallel bus The conto board drives the display Te control board reads the touch screen or menu buttons The contol board also reads the amoliade and contrast controis The control board manages the ZIP drive and inr pinter port The contri board trough the power supply distributon board operate te gel warmer Sound pat generated by the contral board and od to an intemal speaker or anna lo entemal speakers The control board reads the patient sich or manual tim switch 2 THEORY of OPERATION Vectra Pro 24 Stim Generation Board Tho stim board creates all2. Vectra Pro ia FIGURE 536 27 Vectra Stimulator Stim Board MICROCURRENT CIRCUIT tim Boards 182 TROUBLESHOOTING Vectra Pro 527 Stim Board High Vlt Circuit Test The folowing tests apiy to Sim Boards 1 nd 2 A High Volt Voltage Test 1 Using a Digtal linea check the taqa at D37 Canade See on schemate 2 olg 10 17VDC 2 vege reading nc ext 10 17VDC adjust tage a VR See B on schematic and gie 537 bac board Replace toad win pari number 785 B High Volt Pulse Tests 1 Set Scope ht a Time 254S Channel 50V Tigger DC ADJUSTMENT AT b Rene Scpa b DC Grand emos 2 Checkin 5 and 7 of US se C on schema Sr presence of suae wave See Fre 88 a Pr Speco SOS 00 b Pa T Spectator 7548 FIGURE 537 3 No posence of square wave at any ofthe test gins nisa bad toa Replace board wh Part PINS Nanterre l EE A Pin Sandor Pin 7 easngis out of specas deserted ei e 5t instep 2 aand D realas bad car Replace bos m wih part number TER Ld vore ame Seo Seen 6 for Removal amp Replacement procedures hou lest points be in spac and ro output he board is mm ad Replace bor we part runter TSP L ESA EJ PINT TE m
3. enr ta inii terum FIGURE 538 28 5 TROUBLESHOOTING Vectra Pro Vectra Stimulator Stim Board HIGH VOLT CIRCUIT S m Boards 182 TROUBLESHOOTING 328 Stim Board Channels 1 and 3 Tests The Glog tasts apo Stm Board 1 Channel 1 and Sim Board 2 Channa L Unit tiret wih no ouput poner A Channel 1 and Channel 3 Input Test 4 Set Sope a Tene SOUS Chanol 20M Trigger DC b Reference Scope to DC Grand 2 Chak pins 5 and of UIS sea A bw for presence l ar mave Se Fire 828 Absence of square wave at any or all of e check points in Men 2 nal tod sien tard Replace wib Part B Channa and Channel 3 Output Test 1 Uing a Del Multa check he volage t pie 15 f a tape 1300 2 Low oe no volgo indicates ba Sim Bor Replace Beard wore Seo Secon B for Removal amp Raglacament proceres Int test resuts in spec ond mo output nests b Sn Bear Replace bar wih Part Number TES2S Vectra Pro ta Es s LLI ki EJ cit t ti seas m FIGURE S39
4. a Za mem pe a FIGURE 526 Ps Dep wa at apes treinta Sepa vore Sind est Tre Ouf dyg eg a lb souna wil DUTY CYCLE SPECIFICATIONS 8059 ymy uu e amar Siro rss Da Resume kan conus set up STE LIATY SHCA UTENTE RANGE ae cn ee em r T Tenet Eme boy Seton m eit Gap Per Mon teg le 27 er a ashe wy bey Gee seas oes te FORET 9 Press Frequency unl 3 MHz is payed in red Franz con pe stond compere 0 Duty Cycle Test Results 1 Duty Cyclas fal wain the speed ranges as istad in Fue 527 a Unt passed test 2 ess fal cue specie ranges of Fiure 527 Possbl ad Dogasse Vari Pomer Meta b Possibluse of Power Meter hr an Ohmic etes UPM DT 10 escnd Poner ee Posse ed or out at eran Applicator d Possbi bad cearaion between Conti Board ard Ultrasound Board Posbl ad comecion between Power Dion Board ana Ultrasound Bert a Chack Ultrasound Board 1 Check Contrl Bor 2 9 TROUBLESHOOTING 520 Combo Operation Test Tris testis performed using the m App wore Se up Unt per 57 pats A and B prior to perio tasts Also ret m Appicatar to e ulrasound cupit por Soe Fare 52s A Combo Operation Test Procedures Dp 2 Tima Su Cham 20 ge DC 2 Press Combination Press Delay unti Wats s displayed in red inthe Display eon Pros Sin uei IFC is displayed in red in the Sin S Press Est Sh and rote ens Con che 0 mA is dete in Arolude Bi ta ion 6 Press Sint S
5. Vectra Stimulator Stim Board VMS Interferential Premodulated Russian CIRCUITS Stim Board 1 Channel 1 Stm Board 2 Channel 3 TROUBLESHOOTING Vectra Pro 320 Stim Board Channels 2 and 4 Tests Tie org tests appi Sm Bori 1 Channel 2 and Sim Board B Channel 2 and Chane 4 Output Test 2 Channel 4 Unit at rafennia wih no ouput poner T Using a Dg Miet check the valage at pine 15 of A Chanel 2 and Channel 4 Input Test Ui Sor te pre 3 igo Speciation 120 a Tene 504S Chana 20V Tigger DC 2 Low or ro volage indicates bad Sim Board Replace Board b Reerrce Scope to DC Grand wati anter TEE 2 Check pire 5 and 8 of U14 soe blow orpresnce ot MOTE square wave Se Figure 540 See Section Remo amp Replacement padio 3 Absence of square wave at any oral ofthe check pointsin iit iest resus in spec end naw ouput el tod sep ideate bad Sim Board Repe wih Par Sim Boars pce voard wth Pat Number T2 Monter 7825 mp Ep eL ms E ere aia NU iw ils cT HF Vectra Stimulator Stim Board EJ VMS Interferential Premodulated Russian CIRCUITS oir isi a TW s od Sim Bord 1 Cham FIGURE 540 Stim Board 2 Channel 4 a 5 TROUBLESHOOTING 520 Utraound Board Generator Crt Test A Power Conector Vo
6. ULTRASOUND OUTPUT POWER mr eaw taw 10w sau Sore onsa EE EEI Tawa mzma aam TEMPORAL PEAK TO AVERAGE RATIO 21 2208 505 Day Cyl 5 1 1206 50 Duy Cyd BEAN NONUNFORMITY RATIO 160 Maxirun Calinaing EFFECTIVE RADIATING AREA Era Se 215 E ER EE tere 244 TREATMENT TNE Mews Verum rad eat Marin OTHER VECTRA FEATURES 50 d maium output unti Cystal Temperature reaches proximal 10 F YFC hen 10 of or Of lo matan Tergeste Ursi Ga Var Warme couping el w ppm 100 ST 0 Can ba dab by usar EE zs raga Zp Dive law user to vew anatomical bras Prana aa Pon 0 9 TROUBLESHOOTING 51 Vectra PRO Software Error Messages A The information provided below is intended to aid in troubleshooting Software Error Messages ofthe eer Pro Unis 1o Board Level on No component evel oublshoalng forman amp rl be provided by Chattanooga Group Inc or fik toubleshooin of board components ERROR MESSAGE DESCRIPTION Vectra Pro B Once a partc POB has been determined as bad use the Schematics provided in this socton to isolate and cont Bad Boar bore ala replacement ofthe suspects board PROBABLE CAUSE POSSIBLE REMEDY Then isnota skin the dak arnor No dks deeeiedin the dsk der User atemoled o access a uncion at eads or writes to ta Zo Drive and Be sofware determined trat thare is nea Zp diskin the die 1 No Zip diskin Zip
7. HOA bord sa 7 Replace IDA bord 8 control oardis bad 8 Replace ontl bar Error Applicator address Some ype afore wie error Bad Applicator Replace wih known good applicator 2 Replace Utrasound Harness 3 Replace Utrasound board 9 TROUBLESHOOTING 54 Vectra PRO Software Error Messages Continued ERROR MESSAGE Enor Touchscreen Driver Unknown or Not stated DESCRIPTION There is a problem wih th touchscreen driver PROBABLE CAUSE 1 Contro board touchscreen dip bad or paralel inter face to chip bad Vectra Pro POSSIBLE REMEDY 1 Replace Control board Uen board nat elected Unitis not operational On power up tne sofware does not detect mat he urasound boards presentin 2 utrasound board does not have poner M Crec comecion at 10n Contrai Board 2 Check Power Distrbuion Board See Power Distribution Baad Schematic Sim board 1 rot deced Unis not operational On power up the sofware does not detect mat to stim card is presentin the system T S m board is not plugged corectly into J10 Sim board does not have power 1 Check connection at 110 an Control Board 2 Check Power Distrbuton Beard acta program is corrupt Uniti not operational On power up the solare CRC chock on he fash amory failed 1 Flash memoryis core Contd board is bad Replace Conr Board 9 TROUBLESHOOTING 52 V
8. Pulse Output Generation Test 1 Set Sope al Tene Sos Channel 20V Tigger DC b Reference Scape to DC Ground 2 Check pins ad 7 af UI soe A on schematic for prasence of suare wave Soe Fe St wore Pm ep 2at H and 23085 setings 100 Duty Qe 3 Absence sour wave at any oralio Be cho Serisi stap 2 aa bad Usascun Bort Raplaca wi Pat Number 752810 B Head Detect Vase Test Pm tis test wih al avaiable recu Ali isle for ne unt baing tested cn Son ni Tris wil aidin slang bac board or bad Used Agir Pu in be Ultrasound pit 2 Using a Digtal lime check ha volage 8 and 22 0fL12 See Bon schemat See Figure SAZ or lie specications 3 Rapat stops ard 2 wih all other arabe rasoun Applicators for urit baing tested reads BVOC glug in a konn goo rasore Aopicso and rest vag n spec per Figure 542 an Apiata is bad vege reads SYDC wih rawn goo Appl than Utrasund Board i bod Replace bord wih Part Number TaD wore See Set 6 for Removal amp glacament poat 34 9 8 IM FIGURE 541 HEAD DETECT VOLTAGE SPECIFICATIONS APPLICATOR HOT ROOM ABOVE ROOM TEMP TEMPERATURE EI oc E E Toc Ten Toc NOTE SEE STEPA FIGURE 542 9 TROUBLESHOOTING Vectra Pro Vectra Ultrasound
9. Replacement 5 85 Fan Removal Replacement B Con Boar Removal amp Replacement 57 Sim Board 2 acra Pro Rome amp Replacement 41 BB Sim Boa 8 Reo amp Replacement a 9 rend Board Removal amp Replacement 1 Software instalation aus Tecra Pr and Pot Sytem Stare and Upgrades 44 7 2 Sim Bord Sofware 5 5 Applicator Calibration ar 9 Technical Maintenance MainenancrToubleshaoing Test Data Sheet M GROUP INC 1509001 CERTIFIED FOREWORD EE Read understand and follow the Safety Precautions and information contained in this manual This manual contains the necessary safety and field service information for those Field Service Technicians approved by Chattanooga Group Inc to perform field service on the Vectra Pro unis At the time of publication the information contained herein was current and up to date However due to continual technological improvements and increased clinical knowledge in the iid of electrotherapy as well as Chattanooga Group Inc s policy of continual improvement Chattanooga Group Inc reserves he right to make periodic changes and improvements to their equipment and documentation without any obligation on the part of Chattanooga Group Inc Lis the sole responsibility for field technicians to stay informed and trained in the latest technology utilized in the Vectra Pro units by Chattanooga Group Ine From time to time as significant improvements are incorporated Service Bulletins w
10. Tar DC 2 Connac Scopa Pres to each side of 650 ohm Bk SL ese TRXER fend on Cramal 1 X 3 Prass Pan Management 2 AL Prass Stap Move scape probes to Channa 2 ard repast sigs 3 rough T B Premodulated Mode Test Resuts Tow 4 Wave is the same belen soe and Figure 58 a Unt passed test CB BW WW 2 No wave frm or considerably diferent wave em a Unt led test Check appropriate Sim Boar E 14 9 TROUBLESHOOTING 5 11 Russian Mode Test Lis assumed that te unt leat fr tests as described n 57 parts and B ct Setup Unt per 517 pars A end Bar 1o Setoming as c Russian Mode Test Procedures Set Scope 3 Time n Clarae 20 Tiger DC 2 Conac Scope Pes to aach side of 650 ohm leaden Chara 1 nsa Pan Swich Se Fue 59 A Prass Muscle Contractor 5 Press Rusa Pres Channel Mode uni CaContacad is displayad in red just bona Channel Mose 1 Pres he Oye Tine graen up araw uni i displaya in red just below Cycle Tie Press he lt lt Back buon in op RH porion ofthe seren Rol en Contri cocks unt 100 is display 10 Press Set Ampitude uri onis beside Aelio Ch 1 icon A god border il appear Car esse un 100 is deplayed M Press Sar 12 Compare wave fem on senpe to Figure 5 10 13 Vet that both Channels reach 100 14 Prass Stop Move sea probes to Charnel 2 ard rapeat siape 3 rough 12 15 Prass Part Sitt Vr ren tops and Pali Dabl Such was pressad
11. Using Digs Mult check he atago at 1 ofD20 See Section 6 for Removal amp Replacement procedures A Power Connector 1 Voltage Test See B beon 1 Using a Digtal Mme check ha volage at prs a ala Spe i 12400 an See A bio 2 Chack te vag at R2 of D23 Soo belon a tage Spector VDC t 1VDC Val Specie DC 2 Law or no voago indicates bad wiring hamess or bad 3 Chack the tag a af D21 See B belon Poner Deen Boer a Check Haass and replace bad wih Part Number A Low ar No Vat ny o a othe est ponts in sepe t 79525 through 3 indicate the Sim Board is bad Replace board Tes 8 See Page inane BS rim TA TIME i p tw BI AME ib JE rs T tas fa E Tim Eolo 1 bl i ml l ym Vectra Stimulator Stim Board ae MAIN POWER SUPPLY Fi mien CIRCUIT Ll Sim Boards 182 26 2 Check is 1 and 4 af U30 se A eon for presence l war mave Se Foure 998 2 Check pin 2 of U38 see B belou for presence of sare ware Sae Faure 536 Absence of square mave at any or allo the chock points in Sep 2 and nents bad sr board Replace win Par Number Tess TROUBLESHOOTING 526 Stm Board Merocurent Circuit Test The oig tasts apy to Sim Brads 1 and 2 wore A Mirocurent Output Test Seo Sacion B for Removal amp Rglcament procedura 1 Set Sane a Tene 2508 Chenna 20V Trigger DC Reece Scope to DC Gron
12. Window n Fue 33 s dede Pros Et Progam Very at unt tales and the Vectra Promus one sereen is deg A Zip Disc Test Results 1 Anatomical ray ard Multa Prestan perm as seed 3 Unt passo tst Unt ot perm as deste a No din dris Pare ik n drive and perform p Ba Zip Disk Pace a known good kn dive and perform ess eJ Drive not reading ds Eject and esta dik B Bed connection beteen Zip Drive ard Power Denton boa Check connections 8 Bad Zip Dive Regiace Dive 1 Bad Powe Dion Board Check Poner Dertuion Boars FIGURE 533 9 TROUBLESHOOTING Vectra Pro 522 Default Setup Test A Default Setup Test Procedures Press con in the op secon of ih screen 4 3 Type 9076 using the pop up key pa and press Enter 4 Press Deis Sei S Avion shoul appear inat raads Setups have ben sat to the factory defauts Tum Ofthe unt now 6 Tum urit OF using main pomer buton See B Default Setup Test Results Del setup ncions as described in test PER a Unt passes 824 Conducting Tesis for Channels 3 amp 4 of Vectra Prot A Place appropriate bad 850 ohm or 10K per test output DIN conocer oe B Conduct tests applicabie to Channis 3 4 Begining Wer ST Simulator Tesis on page 1 FIGURE 5 35 25 5 TROUBLESHOOTING Vectra Pro 525 Stim Board Main Power Supply Circa Test The olo tests aln Sim Boards 1 and 2 B Power Supply Votage Test vore 4
13. message appears Press OK 1 Press Charnel Tor Came icon at sereen batam then press Si B Russian Mode Test Results Maro s Be sare betnaen scope and Figure 510 plitude reached 100 ard paient wich message displayed wen swch presa a Unit passa test 2 No wave form or censi dari wave om a Unit aled test Chack aporapriate Sin Board 3 Ait faledi to raach 100 on both Charl a Unit aled test Chack appropriate Sn Board Patent Swich message di not spay whan patent ich pressed 2 Unita test 1 Try a known god Patent Sich ard repeat 2 Chack appropriate Sim Boa Vectra Pro FIGURE 53 fie TL 9s Mo states an ACH ci ee ee FIGURE 5 10 9 TROUBLESHOOTING 5 12 MieroCurent Mode Test Lis assumed tat the unitis ea for tests as described 57 parts Aand B I not Set up Unt par ST parts A and B pr b Bevin tasts Ak Load is required rs Tast Sen Fares A MireCurent Mode Test Procedures 1 eB 10 Load into Comes 1 42 See Figure En 2 Set Sone 4 Time 805 Chamet 50 Trigger DC 3 Connect Scope Probas to sach sida af 10k load on Channel t 4 Press Pan Managerment 5 Press Mornant 5 Press Frequency icon and keyin 1000 on the key pad that pajp en prasa Accept o key pad wore 10000 He should b splayed in red wii be Frequency ior Inot repeat ops 4 hug T Prass Play urti Aternating appears in red win ta Por icon A Rote ins Conci uri 90 i displayed in te pide Ch con 9 Press Sa
14. Figure 5 20 B Press Home B Chime Test Results 1 Chimes sound and Test Results die a Unt passed test 2 No Chimes Uni fated test Possible vro tumad comply dow or of b Postia bad connaction at 112 an Canol Board Possible bod speaker connector oar d Poste bad intemal speaker Posbl ad Convoi Board FIGURE 520 19 TROUBLESHOOTING 516 Utrascund Tests A Equipment Required 1 Degass Wat Rafer to page 10 for Dagassed Var Raspes 2 Ohm nme UPM DT 10 awn Poner Meler 4 Dassled Ongen Test ik Usad to test agen rd of degassed wat SAT Uteasound Applicator Identification Test wore Use any Vera Pro Ultrasound op fortis test A Utrasound Applicator Identiication Test Procedures 1 Wehet Applicator lald um unit an 2 Look at the Utrasoune channel icen at he kwer FRH comer ot sereen stoui read Unphages See 2 Pug Apt ta ppt pt n he Ri ot tamil See Figure 52 Look atthe Utrasound chanel icen I shouid resd Ania or amiga Light Bub bon on the Lil ad of e Uresund chanel con wenn 10 icons of tonocig the appear Sae Fue 523 B UtrasoundApplzsordentcaon Test Results U aparatas as Seba in steps 2 a6 a Unt pastas Na Cal Dia says Ulrascund chalon a Appicatar nat laia ar needs re caitraton b Possbi bad Apc Ras th known good 3 Ungu displayad afar en seconds f Ager berg pg in 3 Posse bad appeal Rete with awn good Polar b Posie bad esi tween Utasound Board and Conta Soa Possbl bad
15. software Fom ba Catanonga Group n Websta 2 Drive ema or Eta taa dourioaded tr za Pro nl wore Usar Name and Password must bine tom Snatanooge Group ne Serv Deparment before Solare ante down ad am na ata Soar on Zip Disk may b ordered by xing Pat Number Tot and ask for the atest versn c he System Sour or the Vecra Pr The ca Pro Stare Version 120 Upgrade Doi Instn may ba pred 3 When douica ng make oan ocr low be asta Pro Stare Veron XO Upgrade Down Inston anos acoes ganed B System Software instalation Wa Unk ON remove be Zip dsk fom be Vectra Pro Zp Dive 2 Press he les icon in the top portion of the son Pes ko nar SET vig Be pad on e screen ard pes Enr rt system sotare Zo Disk ito Zp Dive amp Pe meat Son See gue 73 Har swar has re il remove te anten siae 29 DI fom he ela Pro 2 oe Real ha tide ay 2p Dek One m re satt ut E i lt A SENET Stk ey when ready nias are ala come The Stare version rurber wil appear in the upper porton f ia splash sereen ED 172 Stim Board Software Tho flow instucins assume that fe Sim Boas are ead emoned fom ba un rot e 167 ander B fer ha respective Sim Bead A Tools Required 1 PLCCExtacr for instaling simulator bra fere The folowing instructions assume that the Sim Boards are ae removed fom Be urit ro raa b 87 andlar BB Tor he raspacive Sim Board B maon Using PLOC Extractor remov
16. tone wil be heard fs the Sear Mode 6 Touch the probe ip tothe Back Electrode for Chame 1 See Fgura 515 Me imne sach mada holders pt and ha Conci Qual on shel display a ul verte lio bar Sos Figure 16 Press ho Bus buton on ope The tone scu stp an the siment counter tcu begin Suntan Once me tren meris 05 tee wil be ead and th oe search mode ll rett wth probe away fm black electrode 8 Repetto 6 and 7 to veriy pich changes and Contact Quali icon gus a Ndl veride Blue tar 10 Prass Stog This shouid tmint tha ione search mode sip e restent and a Home Page Shel be Sepe 8 WiroCuren Probe Mode Test Results i partem as 0 0 in tp 5 7 8 and 10 Unit passed tast 2 No tone sear mode Uni td test 3 Ty a known goed Micocurant Probe and repeat a il na tane Chack appropriata Simm Bear 3 Goot tone search mode but no pitch increase uten eb touched blac acre Ua ale test a Replace probe laad wires and coos wih known geo grebe kad wires an electrodes Repeat testard use process elimination 1o deemio probe ad eso are a problemn Sene ru ar tat repeat cock prepa Sim Board 4 Tones OK but roue vertice bar in Contact Quai Teon Uni fated a a Chack appro Stm Bord Check Conr pe FIGURE S14 FIGURE 5 15 FIGURE 5 16 9 TROUBLESHOOTING Vectra Pro 5 14 High Vot Mode Test NOTE Lis assumed that he unt ea f au deed n57 JEK parts Aand B Ifrot Set up Unt per 57 p
17. 84 Comes Channels 384 Lasd Wee 12 Ultrasound Applicator Pot ConretUtasound Apps Th Intensity Control Agust ees M Contrast Control Adiust Touch Seen Contrast 15 2p Drive Ramonat media dn MEOFF Tum un OFF LOR Tun int ON ABLED ee Poner ON when mine TER Port For se wh te acoassory 1o erable printing of pri armel roman Vectra Pro A Dimensions C Output Types 4 16 06 Ae Wide 1 intreenta Quad Polar 215 46 1mm Deep 2 Prenoddiaed B Polar E 03 2mm High 3 Russian 2 190 bs 59g Loss Accessories MIS Symmetrical Biphasic 3 Case Materai Polycarbonate Plastic and Steel 5 Hive 6 Miroosment B outputs T Utasound 1 PRO2 Tuo Musce Simutator Oupus D Power Input Requirements Ore Utrsound Output 4 100240VAC 5060 Hz SOW 2 PROS Four Muscle Stimulator Outputs One Utasound Ouiput 42 Vectra PRO Stimulator Output Parameters XE sem ome MET PF Output 7 Ts 73 Tw FPA Patho gwepniae ses isses Tar D Woo m ITETETI 777 assos assos assos ossose Olas DOUN Time yee Tane 6 FI FI Stent E dm soe contavous Corimaus contavous 77 ve emai Aa csemus 0 6 azco nus Pear 60 w w w w w ry w Tine m mA m m 2 2 u z 7 fonchamels 23A 239 ca o a ena aa aa Pez Prot 4 SPECIFICATIONS Vectra Pro 43 Vectra PRO Ultrasound Output Parameters FREQUENCY oy
18. Board AMPLIFIER CIRCUIT TROUBLESHOOTING Vectra Pro 532 Power Distribution Bord Tests Alnpt Voltage Test 1 Set mir mad 12 VOC 2 Chack votage on Jt at pins 1 3 4 and 5 Voltage shai be MVDC See A on shemale belam Lowi voltage ces bad board Replace board with part number 79422 Vectra Power Distribution Board POWER DISTRIBUTION CIRCUIT 6 REMOVAL amp REPLACEMENT EE 61 Gereral 4 WARNING UNPLUG THE UNIT FROM THE POWER SOURCE BEFORE ATTEMPTING ANY REMOVAL OR REPLACEMENT PROCEDURES TO PREVENT ELECTRICAL SHOCK X Tools amp Equipment Required 14 42 Philips cendi LA Philips Sew 3 Smal adus wench 62 Fuse Replacement A Unpug ha unit tom tre power source and remove power cord rn fhe ini B Side Fuse Housing open fom fhe Mains Come on eunt See Fue C Pul ss from housing and replace wih naw fuses Pat Num 7210 wo reed Seo Figure 62 D Side Fuse Housing back into place Make caa tis tomes aed ees he ses may ot make l pn 63 Top amp Bottom of unit A Removing Top from Bottom Paco unit face down on a grounded work surface 2 Ramove o 10 mounting screws hldng he top and tor gre Soe Figure 63 3 Carly separate bottom fon the p 8 instaling Top to Bottom Mi top laying face dou erti place the botom positon ov
19. Figure 6 Somerton DESCRIPTION bac 1 a EI n Mel corn he Junger is completly said bu mcs cur mia merti So Part Number 725 ovr Pe mounting studs and d 3 retal Wero Harmasses Caties an as shonn in mome Do nat ovini screws Overtghtering wil damage 1e frends of he seva andor mas sas ardor ba pe Make cann all Harness and Cabe Connect are eese campy in ae spec oct FIGURE 611 a 6 REMOVAL amp REPLACEMENT Vectra Pro 83 Stim Board Vectra Pro amp 4 Removal amp Replacement AQ WARNING UNPLUG THE UNIT FROM THE POWER SOURCE BEFORE ATTEMPTING ANY REMOVAL OR REPLACEMENT PROCEDURES TO PREVENT ELECTRICAL SHOCK be Vectra Prod 2 vil be necessary to remove Sb Board 2 Egan access to Sim Board Fl See E7 Sim Board 42 cra Pl Ramona A Replacement or proper procedures A Sim Board Vectra Pr 8 4 Removal Sopra Top fom Batom Refer t063 part A Discamec Harnesses and Cates tom Sim Baard 2 2 as shonn in Fue 612 X Rena Sim Bord 2 Vecta Prot reler t083 Remo tha moning studs wih nal ajustable renen tama Sam Baars f ra A Remove Sim Boat tom the unit B natali Stn Board 1 Vectra Pro2 8 4 DE 1 More Jumper at JP2 pins 2 and 3 See Figure 619 Ta eerte Bann Noe 3 s mmm ake carin ba Jumper is ample sated ll Sofware ae Seton To Sotware TT Un Xr stware s rod lace naw Si Boal 1 Pan anter TES
20. HE FIELD FIGURE 52 1 TROUBLESHOOTING EE 56 Unit Startup and Fan Testing A Equipment Required 4 860 Ohm Load for Outputs B Test 4 Plac unit face up on work surface 2 install 650 ohm load into patient lead DIN connector Channel 1 amp 2 See Figure 53 3 Connect power or to unit and plug into proper power recopace 4 Tum un on fer approximately oe 1 minute the main menu shouid display and the fan should be tioning ouward C Test Results Unit main menu displays and fan blowing cutward Unit Passed Test 2 Unit wil not Start Unit faled test a Fusels bloun Replace fuses 3 Main menu does not displayzUnit Failed Test 4 Possible connection failure Check Display to Conr Board bamess Io ensure connection Possible Control Board Bad 4 Fan not blowing outward Unt Failed Test a Fan Bowing Inward 1 Fan wired wrong Reire or reglce fn b Fan not bowing 1 Possible Bad Fan 2 Posse Power Distribution Board Bad 3 Posie Power Supply Bad 5 Main menu does not display and fan does not blow outward Unit Failed Tost a Possible Control Board Bad Possible Power Dstibulon Board Bad c Possible Power Supply Bad NorE Whenever a PC Board is suspect refer to the respecte schematis and perform tests o verly and isolate a parar e board See Section 6 for removal and replacement procedures 12 9 TROUBLESHOOTING 57 Stimulator Tests The flowing tests for Simulator Outputs wil b
21. He and Cold Compresses ui Dry Heat Whirlpool Therapy Units Gol Medexu Gel Mattress Overlay Hydrocollatore Heating Units and HotPacs Intelect Legend Ultrasound and Electrotherapy Products Measurement Instruments Dynamometers Goniometers etc Part Number 79607A Myossage Massage Lotion lastic Wraps OptiFiex Continuous Passive Motion Para Care Paraffin Wax Unit Pillow Perfect Cervical Pillow Line Pivotal Therapy System Orthotics for the Spine ProPower Pillows Power Massage Pillow PresSsion8 Intermittent Compression Pron Pillo Positioning Pillow SPORT PAC Soccer Ball Shaped Cold Pack Therma Wrop e Hot and Cold Compression Tritone Treatment and Traction Equipment n Treatment and Traction Equipment Vectra Series Electrotherapv products Wellness 1st Back Support Women s Contour Back Support Back Support HANDISIZERW Hand Exersiser VersaBath Seat Aid to Daily Living CHATTANOOGA GROUP INC 150 9001 CERTIFIED AIT Adana Rond Pacer UN pe prom
22. S APPLICATOR IDENTIFICATION LX p M Ee mm 0 l E UNIT STARTUP AND FAN TEST ss Kt ES DAR dcm APPLICATOR STIMULATOR TESTS i WATT OUTPUT READNG Complete a separate sheet on units with channels 3 amp 4 Om m ET EM bid sink FEIERT wone TEST 3 svar umm seon rcc Pasta Leia 2 E QwaveFoR coon FAL 10em APPLICATOR asio Dia war oy eanu MICROCURRENT MODE TEST Y GWRT CHAU Wc Berean con Druso owm ow cone 35 om sane Ee Rd sare ZI pe Fe coe ro CHIME TEST 515 0 Bimo amu on om conc WARNING comso oreRarion TEST EJ TE ONE FEDAL TOOLS FER DENE Marn coos Fa FAS Rans SMET AI TSE TA TU YD DDA US MAEL comasr Te Ta RERO UNS AS Er Em aw al 5 Erg EJ odor pope and hc b see 49 Vectra Pro A Vectra Pro More Trusted Products from Chattanooga Group Inc Achiever Supports Adaptas AER Boot Auto Edema Reduction Boot Cambione Shock Dampening Foot Care Products Carpal Trac Carpal Traction Accessory Cervical Traction System Clinical Cervical Traction ColPac Chilling Units and Reusable Cold Therapy Products Conductor Gel Highly Conductive Ultrasound Gel Contracture Products Contracture Management Orthotic Products cise Carpal Tunnel Stretching Device DURA STICK Electrodes Self Adhesive Electrodes EMG Retrainer Dual Channel Surface EMG Flexi PACE I and Il Ponte
23. TABLE of CONTENTS Vectra Pro Foreword 1 Safety Precautions 1 1 Precautionary Syma Dana 12 Stay Preca 2 Theory of Operation 21 Overen 22 Power Supp Crois 23 Control Board 24 Sim Generation Board 25 Ultrasound Bard and Applicator 26 User trace and Accessories 2 onencitre 4 Spaciications 41 Vectra PRO Physical Specifca ons A2 cra PRO Simulator Output Parameters 43 hera PRO Unn Output Parameters 5 Troubleshooting 5 Vecta PRO Software Enor Messages 52 Vecta PRO System Testing 53 Visual inspection 54 Ground Resistance Test 55 Lskapo Tests 56 Unit Startup and Fan Tea 57 Sims Tests 58 VMS Mode Test 59 errant Ma Test 5 10 Premed Mode Test 511 Russian Med Test S12 MircCarert Mode Test 13 MircCurent Probe Mode Test 5 14 High Vot Mode Tast 51S Chine Test 5 16 Ultrasound Tests 5 17 Ultrasound Applicator Ie Test 5 18 Ultrasound Applicator Output Test 519 Ultrasound Duty Cyde Test 520 Corbo Operation Test a o bbb 4 FI 521 Sereen Cart Test u 522 p Disk Test u 23 Det Setup Test 5 524 Conducting Tests fer Chane 3 4 40 Vecta PROS 28 525 Sim Board Man Power Supply Crt Test 5 526 Sim Board Mir urent Creu Test z ST Sim Brad High Vot Cut Test ES 88 Sim Board Charl 1 and 3 Tests 5 520 2 a 530 Utrasourd Bor Generator rt Test 2a S31 Utascund Boat Apr rcu Tests aas S30 Pover Board Tests 5 6 Removal amp Replacement Procedures EM Dem a 62 Fuse Relacarent a 83 Top amp Bolom of Unt a 8475 Drive Removal amp
24. Und Board d Posso bad Conil Bor Vectra Pro FIGURE 521 Channel 4 Ultrasound FIGURE 23 TROUBLESHOOTING 518 Utrasound Applicator Output Test Parton tis est vin al aval Applicators or the unit being A Utrasound Applicator Output Test Procedures Sup Orient UPM DT 10 izzur over Meter par Operator s structions and ts reser win Degassed Wistar 4 WARNING ONLY DEGASSED WATER W POWER WETER TOR ESTING ULTRASOUND APPLICATORS USE OF OTHERI FYPES OF WATER WILL CAUSE FALSE TEST RESULTS SEE PAGE 10 FOR DEGASSED WATER RECIPES DO NOT AERATE WATER WHEN FILLING POWER METER Pare an plc is a Pover Meir reiner Maka carain ha Aplabre aluminum face i Salmon te dagassad watar and cotra raci ever a 5 cone Sae Fiure 524 ies meter A Press Und on touchscreen S Prass Duty Cycle up or donn aow uni OD is displayed nr win e uy Cyce con Pros Delay ri Vitr soparin ed nte Dia icon 1 Press Sa wore Shaw be unt Time Ouf during set up an audio sourd it Bees ind te Ursenund channel cn wil dry Faser Si press ha Resume icon to continue setup Rota ns Conti cach un ho appropriata Viats is payed per Figure 525 9 Compare Poner Metar readings to Figure 525 eral ie setings or o respective Appar being tasted Paro setings is b Figure 525 Mo Prass Frequency urti 33 MHZ is played in red inthe Frequency kon Repeat test and campare sings is Pie 525 B Utvasound Applicato
25. ar bec 2 Secure wih he philips head serens wore Do not wefan the screws Overightening wil damage the treads of s brass near Hii IE inn FIGURE 63 842 Drive Removal amp Replacement 4 WARNING UNPLUG THE UNIT FROM THE POWER SOURCE BEFORE ATTEMPTING ANY REMOVAL OR REPLACEMENT PROCEDURES TO PREVENT ELECTRICAL SHOCK A Zip Drive Removal 1 Separate Top fom Boom Retar o 63 pat 2 Remove ton cab from JB of Control Boat and Zo Drva Lay asida for tla Sae Figure 64 3 Disconnect Wiring Harness Fram Zip Deive See Fase t 4 Wan Pips sonda amave ho 4 screws secuing e Zp Den the mounting bradet Se amp Rio Zp Dive fom Be unt B nsling Zo Dive 4 Pace new Zip Div Pat Number 7550 ito uni ae ard secura wi e 4 mounting Sco See Fue 65 wore Make cati the Zp Dives nell in the proper poston to amid damage o o ive Soe Figure 65 Make carm the eat ei tale as on in Four 66 Before sering ge munting serens Do not o tna serens Overightening wil damage the ireas of hi ss andlor he eve 2 instal iing Hames to Zp Div and Rbten Cable 0 29 Drie and Vf Car Board See Fra BA ill Top io Boom Refer t063 pat B 38 FIGURE 65 FIGURE 66 REMOVAL amp REPLACEMENT 65 Fan Removal amp Replacement WARNING UNPLUG THE UNIT FROM THE POWER SOURCE BEFORE ATTEMPTING ANY REMOVAL OR REPLACEMENT PROCEDURES TO PREVENT ELECTRICAL SHOCK A Fa
26. arts Aard B pr b Seton tasis AHigh Volt Mode Test Procedures sal 68 Ohm Los rto Channels 1 42 suspe a Tine 2545 Chamak SN Tigger DC 3 Comact Scope Prabas to each side of 650 Ohm lend on Charne 2 4 Press ase Contractar amp Press High varr foie hieni Control chwe nt 250 s 0 0 dei unm say 5 FIGURESAT E Compare wave form en senpe o Figure 5 17 9 Prass Poarby eggs shoul playin rad in arty eon tek DL ese ee tm rman AL Compare wave fem on senpe to Figure 5 18 Yt Prass Post Post shouid desplay in redin Pol kan Compara wava farm o Foure 517 l E Pros Display until Peak Curent is splayed in icon NN Toe 1S Se Pow m B High Volt Mode Test Results Tam ms on apes as Fu 17 ad un Bia ananga do aeaea 1A e sawwar 2 Unit passo test 2N wave orn or considerabiy ferent wave forms FIGURE S18 a Unt failed tast Chack appropriate Stm Board Lamps encas 15 a Unt failed tast Chack appropriate Stm Board FIGURE 5 19 18 9 TROUBLESHOOTING EE 5415 Chime Test A Chine Test Procedures 1 Press Cia Pro LPs tho 3 Press Pan Managemen 4 Press Croc S Press 2 chad 6 Press gen down arw ih Tine kon it min spain rad in Tro con T Press Srt and alow et to zero Chimes shoud Se er dca end of reatmart and a screen vl spay estensi Sea
27. degassed water during transport or filing of the power meter Do not use Tap Water or isle water in the Ulvasound Power Meter Use oly Dogassed Water in order to obtain corect test results The chart below lluntates Be oxygen content of Degassed Tap and Disted Water TPE Degasad Tap Water Dita Wr 143 Milo Meter TROUBLESHOOTING EE 53 Visual Inspection A General Visually inspect the Vectra unit A visual inspecton can to an experienced Technician indicate possible abuse of tho unit andlor internal problems S Ground Resistance Test A Equipment Required 1 lich Meter B Test Place unit face down on work surface 2 Instal Power Cord into unit 3 Place one meter probe on the Ground Prong of power cord and Be cher 1o any exposed screw Gn ba unt See Figure 5 1 Unit passed Test 2 Should urit read above 0 1 ohm replace power cord with a known good cod and repeat test If reading is s above 0 1 ohm SEND UNIT TO FACTORY FOR SERVICE 55 Leakage Tests Conduct all necessary leakage tests as required per Chapter T Electical Equipment of te 199 or ae tion of the NFPA National Fire Protection Associaton Health Care Fact standards See Figure 52 4 WARNING UNT FAILING DIELECTRIC WITHSTAND ANDOR LEAKAGE TESTS COULD INDICATE SERIOUS INTERNAL SYSTEM PROBLEMS DO NOT PLACE UNIT BACK INTO SERVICE SENO UNT TO FACTORY FOR REPAIR DO NOT ATTEMPT TO REPAIR IN T
28. dive 2 Zip dsk na iy sened into dive 3 Zp dskisba Zip ive does not have power 5 Zip civ rbbon cable not inserted cod 6 Zo drive is tad T Control board is ba 14 insert Zip disk into Drive 2 Eject and reinsert dsk 3 Ty another disk Chock power cae 5 Make crn bon cable is inserted and completely toboh he contri board J18 andha Zip dive 8 Replace Zip div Replace Contr board An eror occured whe tasting the pinter An oror occured whie printing the repot Veriv o Jaye IDA decals painting toward leftside of Vecta Pro unt Sofware detected an error tile executing Test Printer uncion from the Technicians Unites screen M Units rot within 3 teet 1 meter of he JelEye done 2 No red ine of si between the units fad window and he Jay dove 3 ee device is nt connected cone Printer is ba 5 eye device is bad e YDA board rat inserted Hy Pace LH side of Vera urit within fat 1 metar of jay 2 Make corio there isa deectine of ste beween the unit and ho Jojo 3 Check connections and power tothe eleye 4 Ty anoher printer 5 istal a good Je 6 Make coin connections CRC alt Emo Sd saving data to te applicator Erorreadng the callbaton data fom he applicator occured wate ather reading or wg othe urasound 2 Bad Utrasound hames 3 Bad Utrascund board corectyintoJSofthe are corect and secure contri board 7
29. e chips fom US and L See Fige 74 2 Using PLOC Extractor install new Sofware Chips into ar respecte sackets Sae Fue TS 3 Reims board ger andlor 68 for the respecte beard wore Tho daal an tha Cp ina respectie socket for Tho Chips wil ony instal one way into the socket Soe Figure 75 FIGURE 7 5 45 8 ULTRASOUND APPLICATOR CALIBRATION 11 General A Tools and Equipment Required 1 Vectra Pro2 or bing sant L A Utasound Appicators for e urit being serviced 3 Ohie insures UPM DT 10 Urascund Poner Maler ao 4 Degatsod Wat Raer to page 10 for Dogassed Var Recipes S The eta Pro unit must have version 1 12 or later System Sotare ile in dar for calibration b ncn roma wore Sofware upgrades can be obtained om Chatarenga Group Ire Vet Pro ar ca Pat Niner 6604 ana request version 112 or to recive the stare on Zp Disk 4 WARNING USE ONLY DEGASSED WATER IN POWER METER FOR CALIBRATING ULTRASOUND APPLICATORS USE OF OTHER TYPES OF WATER WILL CAUSE FALSE READINGS AND BAD TEST RESULTS SEE PAGE 10 FOR DEGASSED WATER RECIPES USE OF OTHER BRANDS OR TYPES OF TOOLS EQUIPMENT FIXTURES MATERIALS AND SUPPLIES OTHER THAN THOSE SPECIFICALLY LISTED IN A Tole and Equipment Required ABOVE WILL GIVE BAD TEST AND CALIBRATION RESULTS IF PROPER EQUIPMENT IS NOT AVAILABLE OR CAN NOT BE OBTAINED SEND THE ULTRASOUND APPLICATORS TO THE FACTORY FOR CALIBRATION B Ut
30. e pero on Channels 1 and Vectra Pr and Pos The requirements to perform these sare tasts on Channels 3 and 4 Vectra Pod oniy wl be explained at no end of is eee A Equipment Required 1 850 Ohm Load for Output 2 Oscloscope and Probes B Unit Set Up 1 install 880 chm load into patent lead DIN connector for Channel 18 2 See Figure 54 See Figure 55 for Output DIN pin description 2 instali power cord into unt and plug into proper power upp 3 Tum unto by pressing the green ON button S8 WIS Mode Test AVIS Mode Te 1 Set Scope a Tine 1004S Charnel 50V Trigger DC 2 Connect Scopo Probes to each side of 650 ohm load on Channel 1 3 Press Muscle Contraction Press MS Press Chanel Mode untl Co Conrad displaye in red just beneath Channel Mode 6 Press Cyde Tin 7 Press he Cycle Tine green up arrow untl Circus splayed i red just below Cyd Ti 8 Press ho lt lt Back button in he top RH porion ofthe screen 8 Press Phase Duration green up arrow uni 300 is displayed in ed just below Phase Duration 140 Rotate Intensty conira lose untl 200 s displaye 1 Press Set Amgltude untl icon is beside Anpltude Ch 1 icon A gokt border wil appear round Amplitude Ch 2 lon Set intensity on CH to 200 Very both reach 200 Press Sart 42 Compare wave form on scope to Figure 5 8 143 Press Stop Move scope probes to Channel 2 and repeat steps 3 through 13 B VMS Mode Test Res
31. ectra PRO System Testing A General 4 The following information is intended o aidin rosleshooleg the majar components of he Veta Pro Units to Board Lever only These tests are OEM standard testing procedures and methods used at the factory befor shipment of any Vectra Pro unt 7 Due to the complex nature of the technology utilized by Chattanooga Group Inc the recommended troubleshooting techniques are to determine Bad Board and board replacement only No board component level toubieshodlin is recommended nor wil information or parts be supplied by Chattanooga Group Inc Any board component level toubleshocting performed wil be at sole risk and bil of the Service Technician performing such troubleshooting techniques Once a partcuar PC Board has been determined as bad use ne Schematics provided in this Section to isolate an conten Bad Board before arbitrary retacamenl of In suspected board Stimulator Board a Sim Board 1 controls Channels 1 amp 2 b Sim Board 82 controls Channels 3 amp 4 B Special Tools Fixtures amp Materials Required Certain tests require the use of special Tools andl Fixtures These wil be tad at he par odar test where they are required Testing an other specal el or fur oiher than those stated could o erroneous readings or est results Aways perform th tests eracly as Salad o ensure accurato results 2 Any spacial tools or fues required canbe blaned through Chattanooga Group nc Ser
32. il be produced and made available on our web site ww chatgroup com in lieu of reprinting a complete manual prematurely These Service Bulletins will provide updated service Information and technology improvements to the Vectra Pro Tor use by approved service technicians Approved Service Technician Definitions 1 Level l Those Field Service Technicians that have successfully compl Chattanooga Group Inc in basic service techniques d he minimal training required by 2 Level Il Those Field Service Technicians that have successfully completed Level I Training as wall as Level Il training as required to perform specific troubleshooting and repair techniques and procedures 3 Level Il Those Field Service Technicians that have successfully completed Levels I amp II Training as well as Level Il Advanced Training as required to perform all necessary Troubleshooting and Repair techniques The Technician having successfully completed the three levels of training and coupled with experience should have the ably to train other technicians in Level and Level I Training with tho necessary Training Materials from Chattanooga Group Inc 4 Temporary Chattanooga Group Inc at its discretion and based on known experience of the technician may grant a Temporary Approval to a field technician for particular troubleshooting and repair ofa specific unit raquing immediate attention This Temporary Approval n no fashion acknowledge
33. il plan possible Safety intractons tha wi polenta cause Serious injury and equipment damage C DANGER A DANGER Text wih a DANGER indicator wil explain possible Safety inftactions hat are iminenty azar os sans Pal woud resul in death or serious iur D EXPLOSION HAZARD Do not se this equipment in the presence of Tammatiaanesbets This symbols also prominently displayed o te serial number plate of ha un E NOTE Throughout this manual NOTE may be found The Notes are helpful informato to aidin the pastor area or lon being described Vectra Pro 1 2 Safety Precautions Read understand and follow al safely precautons found in bis manual Below are genera safely precautions Pat must be read and understood before atemplng any sen calactriques on hese uns Throughout this manual speci safely procautons wit he found Read understand and falow al safety precautions CAUTION Read understand and practice the precautionary and operating instructions Know the lntatons and hazards associated wth using any electrical Stimulation or ultrasound device Observe the precautionary and operational decals placed on the unt DO NOT operate the Vectra Pro when connected To any unit other than Chattanooga Group Ine devices Da not operate the unit in an environment a shortwave diathermy use The Utrasound generator shouid be routinely checked before each use o delere Irat all control funton normall
34. it s not pressad win 3 seconds ot step 2 the unit wi lina Ou Sil press Resume to conire T Connect scope probe to the Chama 2 side of 650 Oe ad and the oiher proe o o Ultasund Drolet See Fue 520 Congre wave form on scope to Faure 530 B Combo Operation Test Results 4 Wave fom on scope the same as Figures 530 a Unt passed test 2 No wane om or oonsiderabiy diferent wava om a Unit taled test Check appropriate Sim Boa 23 Vectra Pro FIGURE 528 FIGURE 5 20 9 TROUBLESHOOTING E 521 Screen Contrast Test A Sereen Contrast Test Procedures 1 With unit on press and hold ihe leftside ofthe Biges Contrast Button See Figure 531 Semen peers 2 Pros and al right side of b Bighness Coran Buton Soe Figure 531 Sereen ul rer b al bigness B Sereen Contrast Test sut 1 Seren Dins and Brghtans as descibd in tast a Unit passe test 2 Straen does nat Dim andor Brighten as dscbod 2 Possible tad connection between soren an Gaia baard Chaek ames connectens b Possbio bad Control Boars e Possible bad Son 5222p Disc Test A Zip Disc Test Procedures 1 With unit on press a D icon in the top RH corner on the Hame screen See Figure 332 2 Press Anatomica Library Ver ful body skin is decla 3 Pros Hone on in the top RH comer of the 4 Pros Disi on ne top RH comar of he Home seren See Fure 532 Pres Mla Presentator Len and wach he nin of ha medi presertaton urti be
35. ltage Test 1 Using a Digtal Multimeter check he valage tina 1 andi See A on schemate a tape Speccaor DC to 10DC 2 Law or no voltage indicates bd wiring hames or bad Poser Darin Boa a Chack Haass and egin i bad wi Pat Number ISA b Test Power Ditton Bar Se Page 6 B Power Supply Voltage Test 1 Using a Digtal Mulimatar check he voa a 81 of Di Sea B on soneran a Vago Speccaor 12000 2 Check ihe voltage at 32 of DS Soo teow a Vaga Speccaon 1200 3 Check Be age at 1 of D1 See B ot 3 Vaga Speccaon SC 4 Low or No Vago at any ral af the test poirts in steps roug indita the Urasona Board i Sa Raplaca boar wih Part Number 0201D C Output Votage Test 1 Using a Digtal Mima check he voe a 81 of D12 Ses C schemat a Vaga Speccaor 450DC 2 Check ihe volage at 2 of D27 See C belon a Vaga Speccaon 3500 Lowr No Vago at any oral df the st pots in Sie 1 andlor 2 naso a Utascund Board is bad Replace board wih Part Number 7201D nome See Sem B far Removal amp Ralcament road 32 Vectra Pro Is TROUBLESHOOTING Vectra Pro Vectra Ultrasound Board GENERATOR POWER SUPPLY CIRCUIT 5 TROUBLESHOOTING 531 Utrasound Board Amplifer Circuit Tests A
36. muscle stimulation output Communications t he stim board is via an 8b data bus and a dual pct RAM A processor onthe stim board acts on messages passed to it by the control board to set up waveforms and adjust output amplitude Information can likewise be passed from the stim board back to the control board for monitoring current GSR mode levels etc the stim board does not respond as expected to a command from the control board output is stopped and an error message is generated 25 Ultrasound Board and Applicator The ultrasound board generates the 1 or 3 3 MHz output to drive the ultrasound applicator The ultrasound board is accessod much like an IO port by the control board It can provide current and voltage information about the ulrasound output of the board Tho calibration data for the applicator is passed through the ultrasound board from ho applicator up to the control board By storing the calibration data in the applicator ere is no calibration necessary for the ultrasound board and any calibrated Chattanooga Group Inc compatible applicator can be attached and operate t provide accurate output 26 Usor Interface and Accessories The LCD or EL display panel provides the operator visible feedback in the way of manu choices Pressing the touchscreen or menu buttons makes selections from the menus The control board interprets these user inputs and responds according Audible feedback is given as well for events such as keypresses and end of
37. n Removal 1 Separate Top fom Botim Retar 63 pal A 2 Diane Fan Hamas tom 35 on the Power Dean Bar Se Fur 67 3 Wan 2 Philips sewda small ausabia wrench remove 4 rew and ocius seing Wefan Sea gue 8 4 Remove Fan tom th unit B nstaling Fan Par new Fan Part Number 79532 eo it an secura wih a 4 muning sews ard dis So Foret NCAUTION Escena to natal tha Fan Guard on ihe ouis cf he unt as shown in Figure 6 8 ta avoid personal injury fom fan blades NOTE Dona serens Overightening wil damage the treads fh ces and oom ador e Fan Hoang 2 intl Weg Hams tom Fan to 15 on Power Denbain Br See Pure 67 ill Top io Boom Refer to 63 part B Vectra Pro FIGURE 68 39 6 REMOVAL amp REPLACEMENT 86 Control Board Removal amp Replacement 4 WARNING UNPLUG THE UNIT FROM THE POWER SOURCE BEFORE ATTEMPTING ANY REMOVAL OR REPLACEMENT PROCEDURES TO PREVENT ELECTRICAL SHOCK X Control Bord Removal 1 Separate Top fom Boom Refer to 63 pat A 2 Disconnect Harnesses Cables and Components fom Con Board as snom m Pure 89 3 Wan 1 Pips swar ramova bd serens seeutrg e Cart Boara oe uit 4 Remove Control Board fom the ni wore Be careful nat o damage or discard the arcordci insulator Bew ihe Contrl Board 0 reinstala when ilii mew ona Board B instaling Contro Board 4 Pca need meats Pat Number 79558 rer Cana Board mounting studs 2 Pace new Cont
38. ov e marina studs and sacr wih 4 man studs eta Po or sco Vet Po insi ard route Wing Homes Cables and at som n Fase 612 wore ake carin al Harese ad Cable Connectors esas ms ner especie sees Do not nian the serens Overightering wil damage he res d De sos andor e mutig suce andar a tear FIGURE 6 13 42 REMOVAL amp REPLACEMENT 669 Utrasound Board Removal amp Replacement 4 WARNING UNPLUG THE UNIT FROM THE POWER SOURCE BEFORE ATTEMPTING ANY REMOVAL OR REPLACEMENT PROCEDURES TO PREVENT ELECTRICAL SHOCK A Ultrasound Board Removal 1 Separate Tap fon Bottom Ra 3 pat 2 Ramon lema spear t gain access to be Ultrasound Board See Fou 64 3 Disconnect Hamesses and Cables fom Ultrasound Bama es thom in Figure 645 4 Rene the mounting screws wih pis enero remar Und Bot 5 Remove Uirasound Board tom the urit stalin Ulrasound Board 1 Place paw Use Bor Part Number 792910 ir he mouring studs and secura wih sos 2 sol Wiig Harnesses and Caties ard as shown in Ln vore Make cern all Harness and Cate Connector ar seated comply in ter respec soda Do at overighten te screws Oerighening wil damage te rests fia steve ardor De mounting suds ander he aed 2 Insta nra Spear See Figure 614 a Oat pte FIGURE 615 SOFTWARE INSTALLATION EE T4 Vectra Pr and Prod System Software and Upgrades 1 A Tools amp Equipment Required tat access to the Word Wide Web to ned
39. r Output Test Rest 1 Output ranges al win the speed ranges as istedin Figur 525 2 Unit passos speci rangs c Figure 525 a Possbl bad Dogasso Watar in Pomer Meter 1 Pos sa c Pouer Metar other ttan Oi Instruments UPM DT TO Uescun Pomer Meler c Possble bad or out of tran App 4 Positie bad between Contrl Board and las Bose e Possbl bad connection bon Power Dion Board an Ultrasound Board e Check Utrassund Bar 3 Check Contri Bra 21 Vectra Pro FIGURE 524 APPLICATOR OUTPUT SPECIFICATIONS APPLICATOR SIZE POWER SETTING OUTPUT RANGE WATTS 1 32 2 z 18 24 t EST T 3 2 Bg z 5 40 60 w 1 5 40 80 Un w 30 122 35 mer FIGURE 825 9 TROUBLESHOOTING Vectra Pro 5 19 Utrasound Duty Cycle Test This eti performed using oniy te Sen Aplcar A Utrasound Duty Cycle Test Procedures Setup eric struments UPM DT 10 Ultrasound Power Mtr par Operator Instructions and st reser wb Degassed Wiar WARNING TESTING ULTRASOUND APPLICATORS USE OF OTHER TYPES OF WATER WILL CAUSE FALSE TEST RESULTS SEE PAGE 10 FOR DEGASSED WATER RECIPES DO NOT AERATE WATER WHEN FILLING POWER METER L Pate the Apgicator into tha Powar Meter retainer Mate carain aluminum e Submerged in the degassed water and centered Sireci over te 5S cone See Figure 526
40. rasound Applicator Calibration Procedures L eta pe own a st pit a unit beng sere kas anual 2 Wan urt ON and Utasund App tie pres tha Utes con Press Vran Calta 4 Obtain Cos fom Ctatanooga Group I anio Doparmen and ear io keypad Pros Acen S Pace the Urascund teg cal rated inio he mc etuer UPH DT 10 Utaeound Power Mer a set meter 1o wat See Fig 8 1 amp Pres Sit US Catron Sen Figure 62 wore Temperature shouid be at 125 ar above or best rest he hare Temperature number Pa owe u actual empero Wen scan is compete a Cre vil be har Atar Chimes re heard Set pomer to 40 Wats twn poss Net wi day jast above e graph FIGURE 8 1 FIGURE 82 46 ULTRASOUND APPLICATOR CALIBRATION T Rotate he nny Cori clockwise rl 40i displayad on Be Oi hsnnenis UPA DT 10 tene Pone Meter See Faure B3 B Press Nat St 9 Press Save Der wor Afar pressing Save Data a window wil appear sisting Save caibraton data to aplelr Aer Bis sara fhe Vecta Pro wil po back tothe Ultrasound Cltaten Wed Ta message appears stating Er Applicator EPROM is ra apictor cannot bo carted and must be pl 10 Ater Vaca Prois the main Ultrasound Cran Window press Frequency untl 33 Mit s displayad in rad in the Frequency on Tapia qa 8 trough B TL Rope stegs 2 trough 10 for sach Ultrasound Dopo or the urit beng served 12 Ar cilicio af ali is comete per m Us Aopetor Cpt Tests on al Appo Faiet i 517
41. ri Board Pat Number 79952 atest rein over the manti sus and secure we 4 tl Wero Hamasses Cabos and Components as stom in Fue 68 wore Make cai ben caes 9 and 10 re outside the sieb ters alin ha Contra Board Do not wran the sre Overightening wil damage the treads af Po plasic studs n Be b Atar niai he OA Board 11 placa a smal baad af silicon o the area wrer be board connects o ha Contra Sort Connector 35 Th secures ba KDA to amid Be cretion osa during unt Gaspar Mate carin al Hamess Cate an Component Connectors are saated compel scia 40 Vectra Pro e voee i enwaa a Des NTROL BOARD HARNESS amp COMPONENT KEY CH jisma 2 EEI m FIGURE 69 REMOVAL amp REPLACEMENT Vectra Pro 67 Stim Board 2 Vectra Pro Removal amp Replacoment 4 WARNING UNPLUG THE UNIT FROM THE POWER SOURCE BEFORE ATTEMPTING ANY REMOVAL OR REPLACEMENT PROCEDURES TO PREVENT ELECTRICAL SHOCK A Stim Board 82 Vectra Pro Removal 1 Separate Top tom Batom Refer 63 par A 2 Disconnect Hamesses and Cabs om Sim Board 2 as rown in Fure amp 10 3 th Philips erwi remove Bod screws seeing Sin Bord 2 1o he unit 4 Remove Sim Board 2 tom the unit B tali Stim Board 2 Vectra Prot Move Jumper at JP fom pins 2 ard 3 to pins 1 and STIM BOARD 2 VECTRA PRO HARNESS KEY CHART 2 See
42. rt 8 Compare wave fom on sopa b Figure 5 12 and Faure a wore Tho output illa between postive and regale en the sepe Tis testis er Channels 1 43 ONLY The test wl not work an Chanrls 2 4 as ey do nat incorporate be Wear peu 11 Pres Sg 8 WiroCuren Mode Test Results 1 Wava is the some between scope and Fiure 512 and gure 5 1 a Ut possa test 2 No wava form ar consideratiy diferent wave fom a Un fed test Check appropriate Sim Boars 16 FIGURE 5 11 Vectra Pro R00 TTIE ti p a o bi ti sn wt FIGURE 5 12 ota DITS FIGURE 513 9 TROUBLESHOOTING 12 MieroCurent Probe Made Ts NOTE Lis assumed that te unt lead for tests as described in 57 parts Aand B If not Set up Unt per 57 parts Aard B por io Seforing tasts Lead Vires amp Elecodes for Channels 1 amp 2 required for is Tast Soe Figure 5 14 This tast to bo performa on Chanel 1 Oriy cf bath he Vectra Pro an Veca Prad unis DO NOT PERFORM THIS TEST ON CHANNEL 3 OF THE VECTRA PROS UNIT A WireCurent robe Mode Test Procedures star Lea Vire into Chaves 1 amp 2 DIN and instal 3 T82 mm sacradas tr Chana 1 ONLY oo thair raspacive Lead Vire Soe Figure HD 2 instal a probe pino MirCurent Probe and glug Probe na Meacuren ON cerned on nt 3 Press Pain Management 4 Press Merry S Press Method urti Probe in displayed in red win fa Wah icon A steady able
43. s the training level of a technician as defined above This Temporary Approval is ized oniy in unique situations for a specific unit for a specifie service technique only and is documented as such Due ta the complex nature of the technology utilized by Chattanooga Group Inc the recommended troubleshooting techniques are to determine Bad Board and board replacement only No board component level troubleshooting is recommended nor wil information or parts be supplied by Chattanooga Group Inc Any board component level troubleshooting performed wil be at sole risk and lability f the Service Technician performing such troubleshooting techniques This equipment is to be sold and used only under the prescription and supervision of a licensed medical practitioner This equipment is to be serviced only by an Approved Service Technician For Additional Service Contact Chattanooga Group Inc Electrotherapy Traction Support Department Toll Free 1 866 864 0598 1 SAFETY PRECAUTIONS 1 4 Precautionary Symbol Definitions The precautionary instructions found in this manual ae indcate by spacfe syrixis Understand se bo and ar eintons before operati o servicing ts equipment 0 of hose symbols are as iws A CAUTION N CAUTION Tad wih a CAUTION indicator it expan possible Safty inracions hat have he potential 1o ausa minor o moderat injury or damage to exigent B WARNING A WARNING Text wih a WARNING indicator w
44. tasca Jopitabr Output Test 4 WARNING ORDER A NEW ULTRASOUND APPLICATOR TO REPLACE ONE THAT IS OUTSIDE THE SPECIFICATIONS OR WILL NOT CALIBRATE Vectra Pro FIGURE 83 ar 9 TECHNICAL MAINTENANCE 94 Gereral A Technical Maintenance Schedule Th Senica Tests found in Section 5 Troubleshooting shouid be parma at kast annual fom the frst dale aach Voca Pro unit was placed into senice Tasa tests wil erly la equipe opera nin OEM Sosafizors 2 Use the Marra rubetocin Test Deta Sheet to racord al tast sl for a pri unit when eroina Techneg Maintenance Uirasourd 4 Sika racesay or desired to have bo cry grom amis carton an chil maintenance rct Chatanooga Group hr Seis Deparment 4 Shui it bocome necessary sed the urit to the acy rear aar Todleoning hasbeen performed send a cop be compiled NaionancelTrutesnooing Test Data Sheet for e prt uni gam aca service Tis tomato s essent otha Serce Department in and sending Pe unt back nati fashion S Find the Mairtenanca Troubleshootng Test Data Sheets erd of Mis section You may copy ae ss io oud data Ter e Vera Pro uns Vectra Pro Maintenance Troubloshooting Test Data Sheet Vectra Pro Model No Serial No Service Date Customer Customer Contact Phone Ext Approved Service Technician ES T herpes a U
45. treatment The control board accesses he ZIP drive via an IDE interface Treatment presets can be exported and imported using the disks as well as giving patients pre treatment information or th user in service instruction The 5 volts necessary to operate the drive is generated on the power supply distribution board The infrared printer port works exclusively with the Jeteye infrared to printer interface unit This allows printing treatment information to any type of printer the user might have Due to the large number of printers avaliable direct printing to infrared capable printers is not supported 3 NOMENCLATURE 3 Vectra PRO Physical Specifications Tho nomenciature graphics below Figure 3 1 ndcsts he general cations of ha exterior components of B acta Pro Vectra Pro Know he components and their functons before performing any operation of or senice to the Vectra Pro or Vectra Prod us FIGURE 31 1 Gel Warmer Hoss coupling gol t approximately 3007 ATT C OOF oriy 2 Cooling Fan Removes excessive heat tom componant 3 External Speaker Jack Alows connection c ola Era Speakers Patient Sith Jacke lows comedi cf be Paten E 5 Mains Pug Connect Power Cord nit 6 Touch Screen Control Pane Setup testes paalo T Applicator Storage Stores two ultrasound applicators 4 9 Merocuren Probe Port Cornec Meet Probe Pug Not Use 10 Sm Chanel 182 Connect Channels 142 Lead Vier 1 Sm Channels 3
46. ults 4 Wave is o same between scope and Figure 58 a Unt passed test 2 No wave form or considerably diferent wave temm 2 Unt fled test Check appropriate Sim Board Procedures 13 Vectra Pro FIGURE 56 9 TROUBLESHOOTING Vectra Pro 53 ntarerentl Mode Test Lis assumed tat te unt sea for tests as described in 57 parts Aand B ol Sl up Unt par ST parts Aard B prerio performing tis A Inerferntil Mode Test Procedures psa m2 Sat See 2 Tine 50y Chana 20 Tiger DC 2 Connact Scop Pes to aach side of 850 ohm sad on Chara 3 Press Pan Management A Press recent 5 Rota ons Conti insa Sis spe Pss Sar T Compare wave form on ssp o Figure 57 E Prass Stop Move scape probes to Channel 2 RD 73 an and rapeat sigs 3 ra T EXIIT 10 Vet that fe Aiud Ch 1 amp cops to zero 0 ard nal Pause s displayed at he botom of he Channel and Chente Z imer kare M Press Sep tree Mode Test Results iae is am between scope and Figure 57 argitua copped ta zr whan paused and Pauso displayed at batom of imer when pause 3 Unit passa test 2 No wave fom or considerati dant wave frm 2 Unit faled test Chack Sir Bo 1 Ar ad to ze when paused 2 Unit faled Sim Board 1 Pause not display when unt paused 3 Unit faled test Chack Sim Bo 1 5 40 Premodulated Mode Test A Premodulsted Mode Test Procedures Sat Scope a Time 1m8 Charl 20
47. vice Department Scope and other standard test equipment setings wil b isted for each test performed to aid n perfoming the test to OEM standards and proper readings The woubeshoating and repair of ha Vectra Pro units should bo performed oniy by authorized technicians rained and corned by Chatanoega Group Inc C Equipment Required 4 Oscloscope and Probes 2 650 Ohm load for outputs 3 10k Loa for output 4 Digtal Multimeter 10 Vectra Pro 5 Miroourent Probe Vectra Accessory 6 Patient Swich Vea Accessory 7 Manual Sim Snitch Vectra Optional Accessory 8 Utrasound Applicators Vecta Accessories 3 Dielectric Withstand Pol and ground resistance laste NOTE Adjust Dielectric Withstand tester to indicate ft with E Gh Load ot tha ouput yen at specta tst 40 Ohmic Instruments UPM DT 10 Utrasound Power Mela Dogassed Water pp for Ultasound Poner Mela 3 Recipes for Degassed Water 1 Bol Dstlod Water for 30 minutes Pace water in a nonporous container and immediately cover with colophane Alaw o cod o room temperature of approximately 70 F 21 C Maybe rofngeratd to ad cooing ime 2 Bring Distilled Water to a bal Piace the container under vacuum for 5 to 10 minutes 12 Dissolved Orygen Test IL Used to test oxygen Javel of degassed water NOTE Two Iter sodink boas are ideal storage and transport containers for degassed water as they are designed to keep oxygen tul Do not alow aeration of
48. y especially that he intensity conti does properly adjust the intens ofthe ultrasonic power output in a stable manner Also determine that the treatment time contral et actually terminate ultrasonic power output Whon he imer reaches zero Use of controls or adjustments or performance of procedures other tan those speci herein may fesult in hazardous exposure lo ulrasonic energy DO NOT use sharp objects such as a penci point or ballpoint pen to aparate the buttons on the contol panel as damage may result Operae transport and store this unit In lemparaiures between 58 F and 104 F 15 C and 40 C with Relative Humidity ranging from 505 608 Inappropriate handing f and subjecting he ulrasound applicator to physical abuse may adversely affect ts characteristics Inspect treatment head for cracks which may allow the ingress cf conductive fud bor each use inspect treatment head cables and associated connectors before ach use 2 THEORY of OPERATION EE 24 Overview Tho Vecira series electrotherapy products are comprised of several PC board assemes housed itin a common enclosure Thase assembles each support a dabl unction in he product The basic elements are Usr Interlace Control Board Stm Ganeraton Board Ultrasound Board Ulrasoun Applicator and Pomer Supply Circus See Figure 2i below
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