General Electric T2100 Treadmill Service Manual_SM_2021403-031_E T2100 Treadmill Service Manual 2021403-120 Revision F

GEHealthcare

T2100Treadmill

ServiceManual

2021403-120RevisionF

T2100Treadmill
English
©2012-2016GeneralElectricCompany.
AllRightsReserved.

PublicationInformation

TheinformationinthismanualappliesonlytoT2100TreadmillproductcodesSK2andSM9.Itdoesnotapplytoearlierproductversions.
Duetocontinuingproductinnovation,specicationsinthismanualaresubjecttochangewithoutnotice.

MACandCASEaretrademarksownedbyGEMedicalSystemsInformationTechnologies,Inc.,aGeneralElectricCompanygoingtomarketas
GEHealthcare.Allothertrademarkscontainedhereinarethepropertyoftheirrespectiveowners.

Thedocumentpartnumberandrevisionareatthebottomofeachpage.Therevisionidentiesthedocument’supdatelevel.Therevision
historyofthisdocumentissummarizedinthefollowingtable.

Revision

A

B

C

D

E

Date

21November2012Initialreleaseofthismanual.

21November2012UpdateItemtypeinMR94954

24April2014UpdatestoChapter8PartsList,Chapter1,Introduction,andAppendixA,

17July2014UpdatestoChapter8PartsListwithadditionalpartnumberstocomplywith

12April2016Thefollowingwasupdated:

Comments

TechnicalSpecicationstocomplywithRoHSrequirementsandheightchanges.

RoHS.

•PartlistofACPowerCords

•CompliantCablestablewithnewpowercables

•PartnumberfortheCommutationFirmwareupdate

•CommutationerrorwasaddedtoTroubleshootingwithdirectionstoreplace

thedrivemotor.

•UpdatedFRUdescriptions.

F

29November2016Updatedthehandrails.

ToaccessotherGEHealthcareDiagnosticCardiologymanuals,gototheCommonDocumentationLibrary(CDL),locatedat

http://www.gehealthcare.com/usen/service/biomed_tech_selfservice/services_user_doc/products/support.html,andclickCardiology.

ToaccessOriginalEquipmentManufacturer(OEM)manuals,gotothedevicemanufacturer'sWebsite.

ServiceManualLanguageInformation

WARNING
(EN)

ПРЕДУПРЕЖДЕНИЕ
(BG)

ThisservicemanualisavailableinEnglishonly.

•Ifacustomer'sserviceproviderrequiresalanguageotherthanEnglish,itisthecustomer's

responsibilitytoprovidetranslationservices.

•Donotattempttoservicetheequipmentunlessthisservicemanualhasbeenconsulted

andisunderstood.

•Failuretoheedthiswarningmayresultininjurytotheserviceprovider ,operator,orpatient,

fromelectricshock,mechanicalorotherhazards.

Товаупътванезаработаеналичносамонаанглийскиезик.

•Акодоставчикътнауслугатанаклиентаизискадругезик,задължениенаклиентае

даосигурипревод.

•Неизползвайтеоборудването,предидастесеконсултиралииразбралиупътването

заработа.

•Неспазванетонатовапредупреждениеможедадоведедонараняваненадоставчика

науслугата,оператораилипациентврезултатнатоковударилимеханичнаили
другаопасност.

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ServiceManualLanguageInformation(cont'd.)

警告

(ZH-CN)

警告

(ZH-TW)

UPOZORENJE
(HR)

VAROVÁNÍ
(CS)

ADVARSEL
(DA)

WAARSCHUWING
(NL)

本维修手册仅提供英文版本。

•如果维修服务提供商需要非英文版本，客户需自行提供翻译服务。

•未详细阅读和完全理解本维修手册之前，不得进行维修。

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本維修手冊只提供英文版。

•如果客戶的維修人員有英語以外的其他語言版本需求，則由該客戶負責提供翻

譯服務。

•除非您已詳閱本維修手冊並了解其內容，否則切勿嘗試對本設備進行維修。

•不重視本警告可能導致維修人員、操作人員或病患因電擊、機械因素或其他因素

而受到傷害。

Oveuputezaservisiranjedostupnesusamonaengleskomjeziku.

•Ukolikokorisničkiserviszahtijevanekidrugijezik,korisnikovajeodgovornostosigurati

odgovarajućiprijevod.

•Nemojtepokušavatiservisiratiopremuukolikonistekonzultiraliirazumjelioveupute.

•Nepoštivanjeovogupozorenjamožerezultiratiozljedamaservisnogosoblja,korisnikaili

pacijentaprouzročenimelektričnimudaromtemehaničkimilinekimdrugimopasnostima.

Tentoprovoznínávodexistujepouzevanglickémjazyce.

•Vpřípadě,žeexterníslužbazákazníkůmpotřebujenávodvjinémjazyce,jezajištění

překladudoodpovídajícíhojazykaúkolemzákazníka.

•Nesnažteseoúdržbutohotozařízení,anižbystesipřečetlitentoprovoznínávoda

pochopilijehoobsah.

•Vpřípaděnedodržovánítétovarovánímůžedojítkporaněnípracovníkaprodejního

servisu,obslužnéhopersonálunebopacientůvlivemelektrickéhoproudu,respektive
vlivemmechanickýchčijinýchrizik.

Denneservicemanualndeskunpåengelsk.

•Hvisenkundesteknikerharbrugforetandetsprogendengelsk,erdetkundensansvar

atsørgeforoversættelse.

•Forsøgikkeatservicereudstyretmedmindredenneservicemanualharværetkonsulteret

ogerforstået.

•Manglendeoverholdelseafdenneadvarselkanmedføreskadepågrundafelektrisk,

mekaniskellerandenfareforteknikeren,operatørenellerpatienten.

DezeservicemanualisalleeninhetEngelsverkrijgbaar .

•Indienhetonderhoudspersoneeleenanderetaalnodigheeft,danisdeklant

verantwoordelijkvoordevertalingervan.

•Probeerdeapparatuurnietteonderhoudenvoordatdezeservicemanualgeraadpleegd

enbegrepenis.

•Indiendezewaarschuwingnietwordtopgevolgd,zouhetonderhoudspersoneel,de

gebruikerofeenpatiëntgewondkunnenrakenalsgevolgvaneenelektrischeschok,
mechanischeofanderegevaren.

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ServiceManualLanguageInformation(cont'd.)

HOIATUS
(ET)

VAROITUS
(FI)

CẢNHBÁO
(VI)

WARNUNG
(DE)

ΠΡΟΕΙΔΟΠΟΙΗΣΗ
(EL)

Käesolevteenindusjuhendonsaadavalainultinglisekeeles.

•Kuiklienditeeninduseosutajanõuabjuhenditinglisekeelesterinevaskeeles,vastutab

klienttõlketeenuseosutamiseeest.

•Ärgeüritageseadmeidteenindadaenneeelnevaltkäesolevateenindusjuhendiga

tutvumistjasellestarusaamist.

•Käesolevahoiatuseeiraminevõibpõhjustadateenuseosutaja,operaatorivõipatsiendi

vigastamistelektrilöögi,mehaanilisevõimuuohutagajärjel.

Tämähuolto-ohjeonsaatavillavainenglanniksi.

•Josasiakkaanhuoltohenkilöstövaatiimuutakuinenglanninkielistämateriaalia,tarvittavan

käännöksenhankkiminenonasiakkaanvastuulla.

•Äläyritäkorjatalaitteistoaennenkuinoletvarmastilukenutjaymmärtänyttämän

huolto-ohjeen.

•Mikälitätävaroitustaeinoudateta,seurauksenavoiollahuoltohenkilöstön,laitteiston

käyttäjäntaipotilaanvahingoittuminensähköiskun,mekaanisenviantaimuun
vaaratilanteenvuoksi.

TàiLiệuHướngDẫnSửaChữachỉcóbảntiếngAnh.

•Nếucácđơnvịcungcấpdịchvụchokháchhàngyêucầumộtngônngữnàokháctiếng

Anh,thìkháchhàngsẽcótráchnhiệmcungcấpcácdịchvụdịchthuật.

•KhôngđượcsửachữathiếtbịtrừkhiđãthamkhảovàhiểuTàiliệuHướngdẫnSửachữa.

•Khôngtuânthủnhữngcảnhbáonàycóthểdẫnđếncáctổnthươngchongườithực

hiệnsửachữa,ngườivậnhànhhaybệnhnhân,dosốcđiện,cácrủirovềcơkhíhay
cácrủirokhác.

DieseServiceanleitungistnurinenglischerSpracheverfügbar.

•FallsderKundendiensteineandereSprachebenötigt,musserfüreineentsprechende

Übersetzungsorgen.

•KeineWartungdurchführen,ohnedieseServiceanleitunggelesenundverstandenzu

haben.

•BeiZuwiderhandlungkanneszuVerletzungendesKundendiensttechnikers,des

AnwendersoderdesPatientendurchStromschläge,mechanischeodersonstigeGefahren
kommen.

Τοπαρόνεγχειρίδιοσέρβιςδιατίθεταιστααγγλικάμόνο.

•Εάντοάτομοπαροχήςσέρβιςενόςπελάτηαπαιτείτοπαρόνεγχειρίδιοσεγλώσσαεκτός

τωναγγλικών,αποτελείευθύνητουπελάτηναπαρέχειυπηρεσίεςμετάφρασης.

•Μηνεπιχειρήσετετηνεκτέλεσηεργασιώνσέρβιςστονεξοπλισμόεκτόςεάνέχετε

συμβουλευτείκαιέχετεκατανοήσειτοπαρόνεγχειρίδιοσέρβις.

•Εάνδενλάβετευπόψητηνπροειδοποίησηαυτή,ενδέχεταιναπροκληθείτραυματισμός

στοάτομοπαροχήςσέρβις,στοχειριστήήστονασθενήαπόηλεκτροπληξία,μηχανικούς
ήάλλουςκινδύνους.

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ServiceManualLanguageInformation(cont'd.)

FIGYELMEZTETÉS
(HU)

AÐVÖRUN
(IS)

PERINGATAN
(ID)

AVVERTENZA
(IT)

警告

(JA)

경고

(KO)

Ezaszervizkézikönyvkizárólagangolnyelvenérhetőel.

•Haavevőszervizellátójaangoltóleltérőnyelvretartigényt,akkoravevőfelelőssége

afordításelkészíttetése.

•Nepróbáljaelkezdenihasználniaberendezést,amígaszervizkézikönyvbenleírtakat

nemértelmeztékésértettékmeg.

•Ezengyelmeztetésgyelmenkívülhagyásaaszervizellátó,aműködtetővagyapáciens

áramütés,mechanikaivagyegyébveszélyhelyzetmiattisérüléséteredményezheti.

Þessiþjónustuhandbókereingöngufáanlegáensku.

•Efaðþjónustuveitandiviðskiptamannsþarfnastannarstungumálsenensku,erþaðskylda

viðskiptamannsaðskaffatungumálaþjónustu.

•Reyniðekkiaðafgreiðatækiðnemaþessiþjónustuhandbókhefurveriðskoðuðogskilin.

•Brotáaðsinnaþessariaðvörungeturleitttilmeiðslaáþjónustuveitanda,stjórnandaeða

sjúklingifráraosti,vélrænumeðaöðrumáhættum.

ManualservisinihanyatersediadalambahasaInggris.

•JikapenyediajasaservispelangganmemerlukanbahasalainselaindariBahasaInggris,

merupakantanggungjawabdaripenyediajasaservistersebutuntukmenyediakan
terjemahannya.

•Janganmencobamelakukanservisterhadapperlengkapankecualitelahmembacadan

memahamimanualservisini.

•Mengabaikanperingataninibisamengakibatkancederapadapenyediaservis,operator ,

ataupasien,karenaterkenakejutlistrik,bahayamekanisataubahayalainnya.

IlpresentemanualedimanutenzioneèdisponibilesoltantoinInglese.

•Seunaddettoallamanutenzionerichiedeilmanualeinunalinguadiversa,ilclienteè

tenutoaprovvederedirettamenteallatraduzione.

•Siprocedaallamanutenzionedell'apparecchiaturasolodopoaverconsultatoilpresente

manualeedavernecompresoilcontenuto.

•Ilnonrispettodellapresenteavvertenzapotrebbefarcompiereoperazionidacuiderivino

lesioniall'addetto,allamanutenzione,all'utilizzatoreedalpazienteperfolgorazione
elettrica,perurtimeccaniciodaltririschi.

このサービスマニュアルは英語版しかありません。

•サービスを担当される業者が英語以外の言語を要求される場合、翻訳作業はその業

者の責任で行うものとさせていただきます。

•このサービスマニュアルを熟読し、十分に理解をした上で装置のサービスを

行ってください。

•この警告に従わない場合、サービスを担当される方、操作員あるいは患者が、感電

や機械的又はその他の危険により負傷する可能性があります。

본서비스지침서는영어로만이용하실수있습니다.

•고객의서비스제공자가영어이외의언어를요구할경우,번역서비스를제공하는것

은고객의책임입니다.

•본서비스지침서를참고했고이해하지않는한은해당장비를수리하려고시도하

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공자,운영자혹은환자에게위해를가할수있습니다.

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ServiceManualLanguageInformation(cont'd.)

ЕСКЕРТУ
(KK)

BRĪDINĀJUMS
(LV)

ĮSPĖJIMAS
(LT)

ADVARSEL
(NO)

OSTRZEŻENIE
(PL)

AVISO
(PT-BR)

Бұлқызметкөрсетубойыншанұсқаулығытекағылшынтіліндеқолжетімді.

•Тұтынушыныңқызметпровайдеріағылшынтіліненбасқатілдегінұсқаныталапетсе,

аударубойыншақызметтеріменқамтамасызетутұтынушыжауапкершілігіндеболуы
тиіс.

•Бұлқызметкөрсетубойыншанұсқаулығынназарғаалып,түсінбегенше,жабдыққа

қызметкөрсетуденбастартыңыз.

•Бұлескертудіелемеуқызметпровайдері,операторнемесеемделушініңэлектр

шогынан,механикалықнемесебасқақауіптернәтижесіндежарақаталуынаәкелуі
мүмкін.

Šīapkalpotājurokasgrāmatairpieejamatikaiangļuvalodā.

•Jaapkalpošanassniedzējamnepieciešamainformācijacitā,nevisangļu,valodā,klienta

pienākumsirnodrošināttāstulkošanu.

•Neveicietaprīkojumaapkopi,neizlasotunnesaprototapkalpotājurokasgrāmatu.

•Šībrīdinājumaneievērošanavarradītelektriskāsstrāvastrieciena,mehāniskuvaiciturisku

izraisītutraumuapkopessniedzējam,operatoramvaipacientam.

Šiseksploatavimovadovasyraprieinamastikanglųkalba.

•Jeiklientopaslaugųtiekėjasreikalaujavadovokitakalba-neanglų,numatytivertimo

paslaugasyraklientoatsakomybė.

•Nemėginkiteatliktiįrangostechninėspriežiūros,nebentatsižvelgėteįšįeksploatavimo

vadovąirjįsupratote.

•Jeineatkreipsitedėmesioįšįperspėjimą,galimisužalojimaidėlelektrosšoko,mechaninių

arkitųpaslaugųtiekėjui,operatoriuiarpacientui.

Denneservicehåndbokennnesbarepåengelsk.

•Hviskundensserviceleverandørtrengeretannetspråk,erdetkundensansvaråsørge

foroversettelse.

•Ikkeforsøkåreparereutstyretutenatdenneservicehåndbokenerlestogforstått.

•Manglendehensyntildenneadvarselenkanføretilatserviceleverandøren,operatøren

ellerpasientenskadespågrunnavelektriskstøt,mekaniskeellerandrefarer .

Niniejszypodręcznikserwisowydostępnyjestjedyniewjęzykuangielskim.

•Jeślidostawcausługklientawymagajęzykainnegoniżangielski,zapewnienieusługi

tłumaczeniajestobowiązkiemklienta.

•Nienależyserwisowaćwyposażeniabezzapoznaniasięizrozumienianiniejszego

podręcznikaserwisowego.

•Niezastosowaniesiędotegoostrzeżeniamożespowodowaćurazydostawcyusług,

operatoralubpacjentawwynikuporażeniaelektrycznego,zagrożeniamechanicznego
bądźinnego.

Estemanualdeassistênciatécnicasóseencontradisponíveleminglês.

•SeoserviçodeassistênciatécnicadoclientenãoforGE,eprecisardeoutroidioma,será

daresponsabilidadedoclientefornecerosserviçosdetradução.

•Nãotenterepararoequipamentosemterconsultadoecompreendidoestemanualde

assistênciatécnica.

•Onãocumprimentodesteavisopodeporemperigoasegurançadotécnico,operadorou

pacientedevidoachoqueselétricos,mecânicosououtros.

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ServiceManualLanguageInformation(cont'd.)

AVISO
(PT-PT)

AVERTISMENT
(RO)

ПРЕДУПРЕЖДЕНИЕ
(RU)

UPOZORENJE
(SR)

VAROVANIE
(SK)

OPOZORILO
(SL)

Estemanualtécnicosóseencontradisponíveleminglês.

•Seaassistênciatécnicadoclientesolicitarestesmanuaisnoutroidioma,éda

responsabilidadedoclientefornecerosserviçosdetradução.

•Nãotenterepararoequipamentosemterconsultadoecompreendidoestemanual

técnico.

•Onãocumprimentodesteavisopodeprovocarlesõesaotécnico,aoutilizadorouao

pacientedevidoachoqueseléctricos,mecânicosououtros.

Acestmanualdeserviceestedisponibilnumaiînlimbaengleză.

•Dacăunfurnizordeserviciipentruclienţinecesităoaltălimbădecâtceaengleză,estede

datoriaclientuluisăfurnizezeotraducere.

•Nuîncercaţisăreparaţiechipamentuldecâtulteriorconsultăriişiînţelegeriiacestui

manualdeservice.

•Ignorareaacestuiavertismentarputeaducelarănireadepanatorului,operatoruluisau

pacientuluiînurmapericolelordeelectrocutare,mecanicesaudealtănatură.

Настоящееруководствопообслуживаниюпредлагаетсятольконаанглийскомязыке.

•Еслисервисномуперсоналуклиентанеобходиморуководствоненаанглийском,ана

каком-тодругомязыке,клиентуследуетобеспечитьпереводсамостоятельно.

•Преждечемприступатькобслуживаниюоборудования,обязательнообратитеськ

настоящемуруководствуивнимательноизучитеизложенныевнемсведения.

•Несоблюдениетребованийданногопредупрежденияможетпривестиктому,что

специалистыпообслуживанию,операторыилипациентыполучатударэлектрическим
током,механическуютравмуилидругоеповреждение.

Ovoservisnouputstvojedostupnosamonaengleskomjeziku.

•Akoklijentovserviserzahtevanekidrugijezik,klijentjedužandaobezbediprevodilačke

usluge.

•Nepokušavajtedaopraviteuređajakonistepročitaliirazumeliovoservisnouputstvo.

•Zanemarivanjeovogupozorenjamožedovestidopovređivanjaservisera,rukovaocaili

pacijentausledstrujnogudara,ilimehaničkihidrugihopasnosti.

Tentonávodnaobsluhujekdispozíciilenvangličtine.

•Akzákazníkovposkytovateľslužiebvyžadujeinýjazykakoangličtinu,poskytnutie

prekladateľskýchslužiebjezodpovednosťouzákazníka.

•Nepokúšajtesaoobsluhuzariadeniaskôr,akosineprečítatenávodnaobsluhua

neporozumietemu.

•Zanedbanietohtovarovaniamôževyústiťdozraneniaposkytovateľaslužieb,obsluhujúcej

osobyalebopacientaelektrickýmprúdom,mechanickýmaleboinýmnebezpečenstvom.

Taservisnipriročnikjenavoljosamovangleškemjeziku.

•Čeponudnikstoritvestrankepotrebujepriročnikvdrugemjeziku,morastrankazagotoviti

prevod.

•Neposkušajteservisiratiopreme,četegapriročnikanistevcelotiprebraliinrazumeli.

•Četegaopozorilaneupoštevate,selahkozaradielektričnegaudara,mehanskihalidrugih

nevarnostipoškodujeponudnikstoritev,operateralibolnik.

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ServiceManualLanguageInformation(cont'd.)

ADVERTENCIA
(ES)

Estemanualdeserviciosóloexisteeninglés.

•Sielencargadodemantenimientodeunclientenecesitaunidiomaquenoseaelinglés,el

clientedeberáencargarsedelatraduccióndelmanual.

•Nosedeberádarserviciotécnicoalequipo,sinhaberconsultadoycomprendidoeste

manualdeservicio.

•Lanoobservanciadelpresenteavisopuededarlugaraqueelproveedordeservicios,el

operadoroelpacientesufranlesionesprovocadasporcausaseléctricas,mecánicaso
deotranaturaleza.

VARNING
(SV)

Denhärservicehandbokennnsbaratillgängligpåengelska.

•Omenkundsserviceteknikerharbehovavettannatspråkänengelskaansvararkunden

föratttillhandahållaöversättningstjänster.

•Försökinteutföraservicepåutrustningenomduinteharlästochförstårdenhär

servicehandboken.

•Omduintetarhänsyntilldenhärvarningenkandetresulteraiskadorpåserviceteknikern,

operatörenellerpatiententillföljdavelektriskastötar ,mekaniskafarorellerandrafaror.

UYARI
(TR)

Buserviskılavuzununsadeceİngilizcesimevcuttur.

•Eğermüşteriteknisyenibukılavuzuİngilizcedışındabirbaşkalisandantalepederse,bunu

tercümeettirmekmüşteriyedüşer.

•Serviskılavuzunuokuyupanlamadanekipmanlaramüdahaleetmeyiniz.

•Buuyarıyauyulmaması,elektrik,mekanikveyadiğertehlikelerdendolayıteknisyen,

operatörveyahastanınyaralanmasınayolaçabilir.

ЗАСТЕРЕЖЕННЯ
(UK)

Данекерівництвозсервісногообслуговуванняпостачаєтьсявиключноанглійськоюмовою.

•Якщосервіснийінженерпотребуєкерівництвоіншоюмовою,користувачзобов'язаний

забезпечитипослугиперекладача.

•Ненамагайтесяздійснюватитехнічнеобслуговуванняданогообладнання,якщо

винечитали,абонезрозумілиінформацію,наданувкерівництвізсервісного
обслуговування.

•Недотриманняцьогозастереженняможепризвестидотравмуваннясервісного

інженера,користувачаданогообладнанняабопацієнтавнаслідокелектричногошоку,
механічногоушкодженняабозіншихпричинневірногообслуговуванняобладнання.

CẢNHBÁO
(VI)

8

TàiLiệuHướngDẫnSửaChữachỉcóbảntiếngAnh.

•Nếucácđơnvịcungcấpdịchvụchokháchhàngyêucầumộtngônngữnàokháctiếng

Anh,thìkháchhàngsẽcótráchnhiệmcungcấpcácdịchvụdịchthuật.

•KhôngđượcsửachữathiếtbịtrừkhiđãthamkhảovàhiểuTàiliệuHướngdẫnSửachữa.

•Khôngtuânthủnhữngcảnhbáonàycóthểdẫnđếncáctổnthươngchongườithực

hiệnsửachữa,ngườivậnhànhhaybệnhnhân,dosốcđiện,cácrủirovềcơkhíhay
cácrủirokhác.

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29November2016

Contents

1Introduction

ManualInformation..................................................................................15

IntendedAudience...................................................................................15

ManualPurpose......................................................................................15

DocumentConventions.............................................................................15

RegulatoryandSafetyInformation...........................................................16

SafetyConventions..................................................................................16

SafetyHazards........................................................................................17

ClassicationofMedicalDevice...................................................................20

EMI/EMC/RFSafetyInformation...................................................................20

ResponsibilityoftheManufacturer................................................................21

ResponsibilityofthePurchaser/Customer.......................................................21

ProductandPackagingInformation..............................................................22

EquipmentIdentication...........................................................................28

ProductLabel.........................................................................................28

SerialNumberFormat...............................................................................29

ProductCodes........................................................................................29

ServiceInformation...................................................................................30

ServiceRequirements...............................................................................30

AdditionalAssistance................................................................................30

RelatedDocuments..................................................................................30

2EquipmentOverview

GeneralDescription..................................................................................31

IntendedUse..........................................................................................31

ON/OFFSwitch........................................................................................31

EmergencyStopSwitch(ESTOP)...................................................................31

WalkingBelt...........................................................................................31

DriveControllerSystem.............................................................................32

ElevationSystem.....................................................................................32

BedAssembly.........................................................................................32

ElectronicAssembly..................................................................................32

SideView...............................................................................................33

RearView..............................................................................................34

ConnectionPanel.....................................................................................35

3Installation

ToolsRequired...........................................................................................37

SafeHandlingGuidelines..........................................................................37

InstallationChecklist................................................................................38

ElectricalSafetyTests...............................................................................39

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4Maintenance

ACLineVoltageTest.................................................................................39

200to240VAC,50/60Hz...........................................................................39

EquipmentAssembly.................................................................................39

Pre-AssemblyInspection............................................................................40

InstallHandleSet.....................................................................................40

InstallEmergencyStopSwitch.....................................................................42

PowerCordandPlug................................................................................43

GroundContinuityTest..............................................................................43

ConnectControllingDevices.......................................................................44

SecuretheCables....................................................................................45

CheckWalkingBeltTensionandTracking.......................................................45

CheckEmergencyStopSwitch.....................................................................45

Self-Calibration.......................................................................................45

CheckT2100TreadmillLevel.......................................................................47

PerformingLeakageTests..........................................................................47

LeakageTestDiagrams.............................................................................48

Test#1..................................................................................................48

Test#2..................................................................................................48

FunctionalCheckout.................................................................................49

FunctionalChecklist..................................................................................49

Double-CheckHandles..............................................................................52

Introduction..............................................................................................53

RecommendedMaintenance......................................................................53

RequiredToolsandSupplies........................................................................53

5TheoryofOperation

InspectionandCleaning...........................................................................54

VisualInspection......................................................................................54

ExteriorCleaning.....................................................................................54

InteriorCleaning......................................................................................54

WalkingBeltTrackingAndTensionAdjustment.......................................54

WhenToAdjust.......................................................................................54

WalkingBeltTensionAdjustment.................................................................55

WalkingBeltTrackingAdjustment................................................................55

PowerBoard(PCB)Theory.........................................................................58

GeneralDescription..................................................................................58

Precautions............................................................................................58

InitialBoardConditions..............................................................................58

PowerInputRequirements.........................................................................58

PowerDistribution/Isolation........................................................................58

PowerInlet,DrivePowerOutlet&Mains.........................................................58

PowerSupplies........................................................................................58

LocalRide-ThroughPower..........................................................................59

ProcessorBoardConnectors.......................................................................59

IsolationTransformer................................................................................59

ElevationRelays......................................................................................59

ElevationSensor......................................................................................59

ESDandEMICompatibility..........................................................................59

PowerBoardInput/OutputSignalRequirements...............................................60

ProcessorBoard(PCB)Theory...................................................................63

GeneralDescription..................................................................................63

PowerDistribution....................................................................................63

10

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ClockGenerator......................................................................................63

ResetGenerator......................................................................................64

ProcessorCircuitry...................................................................................64

AnalogInputs.........................................................................................64

RS-232/422Interfaces...............................................................................65

ESDandEMICompatibility..........................................................................65

Isolation................................................................................................65

Operation..............................................................................................65

Self-Calibration.......................................................................................66

ESTOP...................................................................................................66

Precautions............................................................................................66

ProcessorBoardPowerInputRequirements....................................................66

ProcessorBoardInput/OutputSignalRequirements..........................................67

DriveControllerTheory.............................................................................70

GeneralDescription..................................................................................70

PhasesandPowerSwitches........................................................................70

MotorTorque..........................................................................................71

MotorSpeed...........................................................................................71

ElectricalRequirements............................................................................71

6Troubleshooting

QuickcheckItems......................................................................................73

SpeedandElevationTable..........................................................................73

EmergencyStopSwitchVerication..............................................................74

ON/OFFSwitch........................................................................................74

Burn-InMode............................................................................................74

ActivatingBurn-In....................................................................................75

VisualInspection.......................................................................................76

PowerDown...........................................................................................77

T2100TreadmillDiagnosticUtility(TDU)...................................................78

OverviewoftheTDUApplicationInterface......................................................78

TDUApplicationErrorDenitions..................................................................79

DownloadtheTDU...................................................................................80

LaunchTDUandRetrieveEventandErrorLogs................................................81

TDUErrorLogDateandTimeInformation.......................................................81

TDUTroubleshootingTablesandStatusLEDs..........................................82

ProcessorBoardStatusLEDs.......................................................................83

TDUTroubleshootingTable.........................................................................84

DriveControllerStatusLED.........................................................................93

TDUTroubleshootingTableforDriveController................................................94

PowerSupplyVoltageChecksandFuses................................................100

ProcessorBoardVoltageChecks................................................................100

PowerBoardVoltageChecks.....................................................................101

PowerBoardFuseLocations.....................................................................103

7FRUReplacement

FRUReplacementProcedures.................................................................105

RequiredToolsandSupplies......................................................................105

TreadmillShutdown................................................................................105

LeakageTests.......................................................................................106

ShroudRemoval....................................................................................106

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LocationofMajorSub-Assemblies..............................................................107

FrontRollerReplacement........................................................................108

RearRollerReplacement.........................................................................110

WalkingBeltandBoardReplacement.....................................................111

WalkingBeltReplacementInstructions........................................................111

WalkingBoardReplacementInstructions.....................................................112

DriveMotorReplacement.......................................................................113

DriveBeltReplacementandAdjustments...............................................116

ReplacetheDriveBelt.............................................................................116

DriveBeltAdjustments............................................................................117

ElevationMotorReplacement.................................................................119

DriveControllerAssembly......................................................................121

DriveControllerReplacementProcedure......................................................121

DriveControllerX1PINDescriptions............................................................121

ElevationPotentiometerReplacement...................................................122

ElevationPotentiometerHarnessAssemblyReplacement.................................123

PCBsandPowerSupplyReplacement.....................................................128

8PartsList

FieldReplaceableUnits...........................................................................131

ATechnicalSpecications

PerformanceSpecications....................................................................135

PhysicalSpecications............................................................................135

Power/EnvironmentalSpecications......................................................136

Safety......................................................................................................136

Environmental.........................................................................................137

BElectromagneticCompatibility(EMC)

ElectromagneticEmissions.....................................................................140

ElectromagneticImmunity......................................................................140

ElectromagneticImmunity......................................................................141

SeparationDistance................................................................................143

Exceptions...............................................................................................144

12

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CompliantCables....................................................................................145

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14

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1

Introduction

Thischapterprovidesgeneralinformationrequiredfortheproperuseofthesystem
andthismanual.Familiarizeyourselfwiththisinformationbeforeusingthesystem.

ManualInformation

Thissectionprovidesinformationforthecorrectuseofthismanual.
Keepthismanualwiththeequipmentatalltimesandperiodicallyreviewit.You

shouldrequesttrainingassistancefromGEHealthcare,ifneeded.

IntendedAudience

Thismanualisintendedforthepersonwhouses,maintains,ortroubleshootsthis
equipment.

ManualPurpose

DocumentConventions

TypographicalConventions

Thismanualsuppliestechnicalinformationforservicerepresentativesandtechnical
personnelsotheycanmaintaintheequipmenttotheassemblylevel.Useitasaguide
formaintenanceandelectricalrepairsconsideredeldrepairable.Wherenecessary
themanualidentiesadditionalsourcesofrelevantinformationand/ortechnical
assistance.

Thismanualusesthefollowingconventions.

ConventionDescription
BoldTextIndicateskeysonthekeyboard,texttoenter,orhardwareitemssuchas

buttonsorswitchesontheequipment.

Italicized-Bold

Text

CTRL+ESC

Indicatessoftwaretermsthatidentifymenuitems,buttonsoroptionsin
variouswindows.

Indicatesakeyboardoperation.Aplus(+)signbetweenthenamesoftwo
keysindicatesthatwhileholdingtherstkey,youshouldpressandrelease
thesecondkey.Forexample,PressCTRL+ESCmeanstopressandholdthe
CTRLkeyandthenpressandreleasetheESCkey.

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T2100Treadmill

15

Introduction

ConventionDescription
<space>

Enter

>

Indicatesthatyoumustpressthespacebar.Wheninstructionsaregiven
fortypingaprecisetextstringwithoneormorespaces,thepointwhere
youmustpressthespacebarisindicatedas<space>.Thisensuresthat
thecorrectnumberofspacesisinsertedinthecorrectpositionswithin
theliteraltextstring.Thepurposeofthe<>bracketsistodistinguishthe
commandfromtheliteraltextwithinthestring.

IndicatesthatyoumustpresstheEnterorReturnkeyonthekeyboard.Do
nottypeEnter.

Thegreaterthansymbol,orrightanglebracket,isaconcisemethodto
indicateasequenceofmenuselections.

Forexample,thestatement“Fromthemainmenu,selectSystem>Setup>
OptionstoopentheOptionActivationwindow”replacesthefollowing:

1.Fromthemainmenu,selectSystemtoopentheSystemmenu.

2.FromtheSystemmenu,selectSetuptoopentheSetupmenu.

3.FromtheSetupmenu,selectOptionstoopentheOptionActivation
window.

Illustrations

Allillustrationsinthemanualareprovidedasexamplesonly.Dependingonsystem
conguration,screensinthemanualmaydifferfromthescreensonyoursystem.

Allpatientnamesanddataarectitious.Anysimilaritytoactualpersonsis
coincidental.

Notes

Notesprovideapplicationtipsoradditionalinformationthat,whileuseful,arenot
essentialtothecorrectoperationofthesystem.Theyarecalledoutfromthebody
textthroughaagwordandindentation,asfollows:

NOTE:

ThetiporadditionalinformationisindentedbelowtheNOTEagword.

RegulatoryandSafetyInformation

Thissectionprovidesinformationaboutthesafeuseandregulatorycomplianceof
thisdevice.Familiarizeyourselfwiththisinformationandreadandunderstandall
instructionsbeforeattemptingtousethisdevice.Thesystemsoftwareisconsidered
medicalsoftware.Assuch,itwasdesignedandmanufacturedtotheappropriate
medicalregulationsandcontrols.AnyexceptionsarenotedintheCompliance
Information-Exceptionssection.

SafetyConventions

16

NOTE:

Disregardingthesafetyinformationprovidedisconsideredabnormaluseof
thisdeviceandcouldresultininjury,lossofdata,andvoidanyexistingproduct
warranties.

AHazardisasourceofpotentialinjurytoaperson,property,orthesystem.

T2100Treadmill

2021403-120F

ThismanualusesthetermsDANGER,WARNING,CAUTION,andNOTICEtopointout
hazardsandtodesignateadegreeorlevelofseriousness.Familiarizeyourselfwith
thefollowingdenitionsandtheirsignicance.

DenitionsofSafetyConventions

Introduction

SafetyHazards

Thefollowingmessagesapplytothesystemasawhole.Specicmessagesmayalso
beprovidedelsewhereinthemanual.

WARNING:

Safety
Convention

DANGER

WARNING

CAUTION

NOTICE

Denition

Indicatesanimminenthazard,which,ifnotavoided,willresultindeath
orseriousinjury.

Indicatesapotentialhazardorunsafepractice,which,ifnotavoided,
couldresultindeathorseriousinjury.

Indicatesapotentialhazardorunsafepractice,which,ifnotavoided,
couldresultinmoderateorminorinjury.

Indicatesapotentialhazardorunsafepractice,which,ifnotavoided,
couldresultinthelossordestructionofpropertyordata.

ELECTRICSHOCK—ThisisaclassIdeviceprotectedagainstelectricalshock.The
deviceisatypeBappliedpartinaccordancetoIEC60601-1:2005.

Toavoidtheriskofelectricshock,thisequipmentmustonlybeconnecteddirectly
toasupplymainswithprotectiveearth.Donotuseextensioncordsand/or
multiplereceptordevices,suchaspowerstrips.

WARNING:

DEFIBRILLATORPRECAUTIONS—SERIOUSINJURYORDEATHCOULDRESULTDo
notcomeintocontactwithpatientsorunitduringdebrillation.

WARNING:

BODILYINJURY
Indicatesthepresenceofmechanicalpartsthatcanresultinpinching,crushing,
orotherbodilyinjury.

Toavoidriskofbodilyinjury,keepawayfrommovingparts.Disconnectpower
beforereachingintoareaorservicing.

WARNING:

ACCIDENTALSPILLS—Ifliquidsenteradevice,takethedeviceoutofserviceand
haveitcheckedbyaservicetechnicianbeforeitisusedagain.

Toavoidelectricshockordevicemalfunction,liquidsmustnotbeallowedto
enterthedevice.

WARNING:

EQUIPMENTMALFUNCTION—Replaceonlywiththesametypeandratingoffuse.

WARNING:

EQUIPMENTMALFUNCTION—Nomodicationofthisequipmentisallowed.

2021403-120F

T2100Treadmill

17

Introduction

WARNING:

EXPLOSIONHAZARD—Flammableanestheticvaporsorliquidscancause
explosions.

DoNOTuseinthepresenceofammableanestheticvaporsorliquids.

WARNING:

PERSONALINJURYHAZARD—Toavoidinjury,followphysicians’orqualiedhealth
careproviders’instructionscarefullyduringuseoftheequipment.

WARNING:

ENTANGLEMENTHAZARD—Toavoidinjury,keephands,hair,jewelry,looseclothing
andpatientcablesawayfrommovingparts.

WARNING:

STUMBLEHAZARD—Toavoidinjurytopatient,operatethetreadmillwith185cm
(72in)ofclearanceattherear(endoppositethemotor).

WARNING:

SHOCKHAZARD—Improperuseofthisdevicepresentsashockhazard.Strictly
observethefollowingwarnings.Failuretodosomayendangerthelivesofthe
patient,theuser,andbystanders.

ToreducetheriskofelectricshockdoNOTremovecover(orback).Referservicing
toqualiedpersonnel.

Whendisconnectingthedevicefromthepowerline,removetheplugfromthe
walloutletrst,beforedisconnectingthecablefromthedevice.Otherwisethereis
ariskofcomingincontactwithlinevoltagebyinadvertentlyintroducingmetal
partsinthesocketsofthepowercord.

Devicesmaybeconnectedtootherdevicesortopartsofsystemsonlyafter
makingcertainthatthereisnodangertothepatient,theoperators,orthe
environmentasaresult.StandardsIEC60601-1-1/EN60601-1-1mustbe
compliedwithinallcases.

WARNING:

LIFTINGHAZARD—Thetreadmillistooheavytolift,lowerormovesafelybyone
person.Seriousbodilyinjuryordamagetothetreadmillmayresult.

Aminimumoftwopeoplearerequiredwhenlifting,loweringormovingthe
treadmill.

WARNING:

STUMBLEHAZARD—Rapidchangesintreadmillspeedand/orgradeduringa
stresstestmayresultininjury.

DONOTrapidlychangetreadmillspeedand/orgradeduringastresstest.

WARNING:

TREADMILLCHANGES—DONOTplacefeetunderthetreadmillduringoperation
orwhiledecreasingthetreadmillgradetoavoidinjury.

18

T2100Treadmill

2021403-120F

WARNING:

STUMBLEHAZARD—Whiletheemergencystopswitchisdepressedornotpresent
orwhenpowerisnotappliedtothetreadmillthewalkingbeltisnotlocked.

Thewalkingbeltinthisconditionisallowedtomovewhichcouldcauseaperson
tolosebalanceandfalliftheyarestandingonthebelt.Theriskofbeltmovement
isincreasedwithhighertreadmillgradesorinclines.

CAUTION:

STUMBLEHAZARD—Theemergencystopswitchisasafetydeviceforuseonlyin
emergencysituationstostopthetreadmill.Thewalkingbeltwillstopquickly.

Oncestoppedandwhiletheswitchisdepressed,thetreadmillwalkingbeltwillnot
locktoallowforremovalofforeignobjects.

CAUTION:

TRIPANDENTANGLEMENTHAZARD—Donotroutecablesinawaythattheymay
presentastumblinghazard.

Donotroutecablesunderneaththeequipment.
Forsafetyreasons,allconnectorsforpatientcablesandleadwiresaredesignedto
preventinadvertentdisconnection,shouldsomeonepullonthem.

Introduction

Fordevicesinstalledabovethepatient,adequateprecautionsmustbetakento
preventthemfromdroppingonthepatient.

CAUTION:

TRIPHAZARD—RoutetheACPowercableawayfrommovingpartsandoutofany
potentialwalkingareasminimizingthepotentialfortripping.

AnACpowercablecaughtinmovingpartscouldcauseinjurytotheuserand
equipment.

CAUTION:

PERSONALINJURY—Donotusethetreadmillwithoutproperfootwearasinjury
tofeetmayresult.

Alwayswearproperfootwearwhenusingthetreadmill.

CAUTION:

EQUIPMENTMALFUNCTION—Beforeconnectingthedevicetothepowerline,
checkthatthevoltageandfrequencyratingsofthepowerlinearethesameas
thoseindicatedontheunit'slabel.Ifthisisnotthecase,donotconnectthe
systemtothepowerlineuntilyouadjusttheunittomatchthepowersource.

ThisequipmentissuitableforconnectiontopublicmainsasdenedinCISPR11.

CAUTION:

SUPERVISEDUSE—Thisequipmentisintendedforuseunderthedirectsupervision
ofalicensedhealthcarepractitioner.

Makesureallusersareunderthedirectsupervisionofalicensedhealthcare
practitioner.

2021403-120F

T2100Treadmill

19

Introduction

ClassicationofMedicalDevice

Thedeviceisclassiedasfollows,accordingtoIEC60601-1:

MedicalDeviceClassications

Category

TypeofprotectionagainstelectricalshockClassI
DegreeofProtectionAgainstElectricalShockTypeBappliedpart
Degreeofprotectionagainstharmfulingress

ofwater

Degreeofsafetyofapplicationinthe
presenceofaammableanestheticmixture
withairorwithoxygenorwithnitrousoxide

Method(s)ofsterilizationordisinfection
recommendedbythemanufacturer

ModeofoperationTheElevationmotorisnotratedfor

Classication

IPx0
Ordinaryequipment(enclosedequipment

withoutprotectionagainstingressofwater)
Equipmentisnotsuitableforuseinthe

presenceofaammableanestheticmixture
withairorwithoxygenorwithnitrousoxide

Notapplicable

continuousoperation.Aoneminute
elevationONtimeshouldbefollowedbya
tenminuteOFFtime.Innormaloperation,
thetreadmillelevationmotoroperatesfor
muchlessthan1minuteatatime.

Allotherpartsofthetreadmill(includingthe
beltdrivemotor)areratedforcontinuous
operation,anddonothaveanON/OFFduty
cyclerequirement.

EMI/EMC/RFSafetyInformation

20

Thissystemisdesignedandtestedtocomplywithapplicableregulationsregarding
EMCandmustbeinstalledandputintoserviceaccordingtotheEMCinformation
statedintheElectromagneticCompatibilityappendixoftheServiceand/orOperator’s
manual.ChangesormodicationstothissystemnotexpresslyapprovedbyGE
HealthcarecouldcauseEMCissueswiththisorotherequipment.Mainspowershould
beastandardcommercialorhospitalenvironment.

Beforeinstallingorusingthedeviceorsystem,beawareoftheproximityofknownRF
sources,suchasthefollowing:

•RadioandTVstations

•PortableandmobileRFcommunicationdevices(cellphones,two-wayradios)

•X-ray,CT,orMRIdevices

T2100Treadmill

2021403-120F

Thesedevicesarealsopossiblesourcesofinterferenceastheymayemithigher
levelsofelectromagneticradiation.

WARNING:

EQUIPMENTMALFUNCTION/INTERFERENCE—Useofportablephonesorother
radiofrequency(RF)emittingequipmentnearthesystemmaycauseunexpected
oradverseoperation.

Donotuseportablephonesorotherelectronicequipmentthatmayemitradio
frequency(RF)nearthissystem.

WARNING:

EQUIPMENTMALFUNCTION/INTERFERENCE—Donotusetheequipmentorsystem
adjacentto,orstackedwith,otherequipment.

Ifadjacentorstackeduseisnecessary,testtheequipmentorsystemtoverify
normaloperationinthecongurationinwhichyouareusingit.

WARNING:

ACCESSORIES/COMPONENTS—Addingaccessoriesorcomponents,ormodifying
themedicaldeviceorsystem,mayresultinincreasedEMISSIONSordecreased
IMMUNITYofthedeviceorsystem.

Introduction

UsethefollowingresourcesformoreinformationonEMI/EMCandRFconcerns:

•TheSuppliesandAccessoriesReferenceGuideforyoursystem

•QualiedGEHealthcareorapprovedthird-partypersonnel

•TheElectromagneticCompatibilityappendixinyoursystemserviceoroperator’s
manual

NOTE:

Complianceprovidesreasonableprotectionagainstradio-frequencyinterference.
However,thereisnoguaranteethatinterferencewillnotoccurinaparticular
installation.Youcantellwhetherthisdeviceorsystemiscausinginterferenceby
turningitoff.Iftheinterferencestops,itwasmostlikelycausedbythedeviceor
system.

ResponsibilityoftheManufacturer

GEHealthcareisresponsibleforthesafety,reliability,andperformanceofhardware
suppliedbyGEHealthcareonlyifthefollowingconditionsaremet:

•Assemblyoperations,extensions,readjustments,modications,orrepairsare
performedbypersonsauthorizedbyGEHealthcare.

•Theelectricalinstallationoftheroomwherethedeviceisusedcomplieswiththe
requirementsoftheappropriatelocal,state,andothergovernmentregulations.

•Theequipmentisusedinaccordancewiththeinstructionsforuse.

ResponsibilityofthePurchaser/Customer

Thecustomerisresponsibleforprovidingappropriatedesks,chairs,electricalwall
outlets,networkconnections,andanalogphonelines,andforlocatinganyofthe
systemcomponentsdescribedinthismanualincompliancewithalllocal,state,and
nationalcodes.

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T2100Treadmill

21

Introduction

ProductandPackagingInformation

Thissectionidentiesthefollowing:

HardwareLabelLocations

22

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2021403-120F

LabelDescriptionsonHardwareandPackaging

Introduction

Item

Label

1

Description

Locatedonthewoodencrate,
theshippinglabelcontainsthe
followinginformation:

•Productdescription

•Salesordernumber

•Congurationnumber

•Modelnumber

•Serialnumber

•Storageconditions

•Regulatorycompliance

•CountryofOrigin

•ECRepresentativeinformation

2

Locatedontherearconnector
panel,thislabelcontainsthe
cautionary,disposal,and
regulatoryinformation.See
the“SymbolDescriptions”onpage

24formoreinformationonthe

symbols.

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T2100Treadmill

23

Introduction

LabelDescriptionsonHardwareandPackaging(cont'd.)

Item

3

4

Label

Description

Locatedinsidetheconnector
panelcompartment,thislabel
uniquelyidentiesthisunit.See
the“ProductLabel”onpage28for
detailedinformation.

Locatedonthepanelabovethe
drivemotor,theWarninglabels
containinformationaboutthe
presenceofhighvoltage.

SymbolDescriptions

Thefollowingsymbolsmayappearonthedeviceoritspackaging.Familiaritywith
thesesymbolsassistsinthesafeuseanddisposaloftheequipment.Forequipment
symbolsnotshown,refertotheoriginalequipmentmanufacturers(OEM)manuals.

Symbolsareusedtoconveywarnings,cautions,prohibitions,mandatoryactions,or
information.Anyhazardsymbolonyourdeviceorpackagingwithmarkingsincolor
indicatesthereiscertaindangerandisawarning.Anyhazardsymbolonyourdevice
orpackagingthatisinblackandwhiteindicatesapotentialhazardandisacaution.

SymbolDescriptions

Symbol

Description

CAUTION:

CONSULTACCOMPANYINGDOCUMENTS
Theremaybespecicwarningsorprecautions
associatedwiththedevicethatarenot
otherwisefoundonthelabel.

Consulttheaccompanyingdocumentation
formoreinformationaboutsafelyusingthis
device.

ConsultInstructionsforUse

Consulttheoperatinginstructions.

24

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2021403-120F

SymbolDescriptions(cont'd.)

Introduction

Symbol

Description

WARNING:

ELECTRICSHOCK
Indicatesthepresenceofhazardousenergy
circuitsorelectricshockhazards.

Toreducetheriskofelectricshockhazards,
donotopenthisenclosure.Referservicingto
qualiedpersonnel.

Asawarningsign,thissymbolisidentiedbya
yellowbackground,blacktriangularband,anda
blacksymbol.

Dangerousvoltage.

TypeBappliedpartcomplyingwithIEC60601-1.

Alternatingcurrent(AC)

Equipotentiality(Thisisthegroundlug.)

ProtectiveEarth(ground)
Identiestheterminalofaprotectiveearth(ground)
electrodeoranyterminalthatisintendedfor
connectiontoanexternalconductorforprotection
againstelectricshockincaseofafault.

WasteElectricalandElectronicEquipment
(WEEE)

Indicatesthisequipmentcontainselectricalor
electroniccomponentsthatmustnotbedisposed
ofasunsortedmunicipalwastebutcollected
separately.

Contactanauthorizedrepresentativeofthe
manufacturerforinformationconcerningthe
decommissioningofyourequipment.

2021403-120F

T2100Treadmill

25

Introduction

SymbolDescriptions(cont'd.)

Symbol

Description
DutyCycle

TheElevationmotorisnotratedforcontinuous
operation.AoneminuteelevationONtimeshould
befollowedbyatenminuteOFFtime.Innormal
operation,thetreadmillelevationmotoroperates
formuchlessthan1minuteatatime.

TemperatureLimits

Indicatestheupperandlowertemperature
limitsforthetransportationandhandlingofthis
package.Theyareindicatednexttotheupperand
lowerhorizontallines.

AtmosphericLimits

Indicatestheupperandlowerbarometricpressure
limitationsforthetransportationandhandlingof
thispackage.Theyareindicatednexttotheupper
andlowerhorizontallines.

HumidityLimits

Indicatesupperandlowerhumiditylimitsforthe
transportationandhandlingofthispackage.
Theyareindicatednexttotheupperandlower
horizontallines.

ManufacturerNameandAddress

Indicatesthenameandaddressforthe
manufacturerofthisdevice.

DateofManufacture(Year-Month)
Indicatestheoriginalmanufacturedateforthis
device.

SerialNumber

Indicatesthemanufacturer'sserialnumber.

CatalogorOrderablePartNumber

Indicatesthemanufacturer'scatalogorpart
number.

AuthorizedRepresentativeintheEuropean
Community

Indicatesthenameandaddressoftheauthorized
representativeintheEuropeanCommunityforthis
device.

26

T2100Treadmill

2021403-120F

SymbolDescriptions(cont'd.)

Introduction

Symbol

IPxy

Description
IPCode(IngressProtectionRating)

Classiesandratesthedegreeofprotection
providedagainsttheintrusionofsolidobjects
(suchasbodypartslikehandsandngers,dust,
accidentalcontact),anduids.
Therstnumeral(x)representsthedegreeof
protectionagainsttheingressofsolidobjects.
Thesecondnumeral(y)representsthedegreeof
protectionagainsttheingressofliquids

Input/Output

Input

Fuse

SerialInterface

T0.5AL,250V

EmergencyStop

MassoftheMachineryConguration

Formachinerypresentinghazardsduetoits
mobility:thissymbolexpressesmassofthe
machinerycongurationinkilograms.

Generalsymbolforrecovery/recyclable

TimeLag,0.5Amp,Lowbreakingcapacity,250Vac
ratedfuse

2021403-120F

T2100Treadmill

27

Introduction

SymbolDescriptions(cont'd.)

EquipmentIdentication

ProductLabel

Symbol

Description
Medical

Generalmedicalequipmentastoelectricalshock,
reandmechanicalhazardsonlyinaccordance
withANSI/AAMIES60601-1(2005,3rded.),
CAN/CSAC22.2No.60601-1(2008).

CEMark

Indicatesthedeviceorproductconformswith
applicableEU(EuropeanUnion)directives.

PCT(GOST-R)Mark

Indicatesthedeviceorproductconformswith
applicableRussiantechnicalandsafetystandards
speciedbyGOST

TheEquipmentIdenticationtagthatcontainstheProductCodeandSerialNumberis
locatedonthelipoftheconnectionpanel(onthebackoftheT2100Treadmill).

Theproductlabelislaidoutinthefollowingformat.Dependingontheproduct,the
labelmayvaryslightlyinformat,butitcontainsthesameinformation.

ProductLabelFormat

Item

1
2
3
4
5
6

Description

Productpartnumber
Productdescription
DateofmanufactureinYYYY-MMformat
Manufacturernameandaddress
Productbarcode
Deviceserialnumber(See“SerialNumberFormat”onpage29formore

information.)

28

T2100Treadmill

2021403-120F

SerialNumberFormat

Introduction

Eachdevicehasaserialnumberthatuniquelyidentiesitandprovidesimportant
information.Youneedtheproductcodeandtheentireserialnumberbeforeservicing
orrequestingsupportforyourproduct.Theserialnumberformatisshowninthe
followingillustration:

SerialNumberFormat

ItemName

1

2

3

4

5

6

Description

ProductCodeThree-lettercodethatuniquelyidentiestheproductline.

See“ProductCodes”onpage29formoreinformation.

YearManufacturedTwo-digitcodeidentifyingtheyearthedevicewas

manufactured.Valuesrangefrom00to99
Forexample:00=2000,04=2004,05=2005(andsoon).

FiscalWeek
Manufactured

ProductSequenceFour-digitnumberidentifyingtheorderinwhichthis

ManufacturingSiteOne-lettercodeidentifyingthesitewherethedevicewas

Miscellaneous
Characteristic

Two-digitcodeidentifyingtheweekthedevicewas
manufactured.
Valuesrangefrom01to52.GEHealthcare'sscalweeks
correspondtothecalendarweek.Forexample,01=rst
weekinJanuary.

devicewasmanufactured.Valuesrangefrom0001to

9999.

manufactured.Forexample,F=Milwaukee,N=Freiburg,
P=Bangalore

Forexample,P=deviceisaprototype,R=devicewas
refurbished,U=devicewasupgradedtomeetthe
specicationsofanotherproductcode,A=deviceisin
production.

ProductCodes

2021403-120F

Theproductcodeidentiesspecicsystemplatforms.
Youcanidentifytheproductcodeusingtheserialnumberlistedontheproductlabel

locatedinoneofthefollowingplaces:

•Ontheproductlabelattachedtothedevice.

•OntheproductlabelprovidedwiththeapplicationCD.

Forsoftwareapplicationsystems,youcanviewtheserialnumberbylaunchingthe
systemapplicationandclickingHelp>About.

Forinformationonlaunchingtheapplication,refertotheserviceoroperator'smanual
forthissystem.

T2100Treadmill

29

Introduction

ServiceInformation

ServiceRequirements

Thissectionprovidesinformationpertainingtothemaintenanceandservicingofthe
system.FamiliarizeyourselfwiththisinformationbeforerequestingservicefromGE
Healthcareoritsauthorizedrepresentatives.

ReferequipmentservicingtoGEHealthcareauthorizedservicepersonnelonly.Any
unauthorizedattempttorepairequipmentunderwarrantyvoidsthatwarranty.

Itistheuser’sresponsibilitytoreporttheneedforservicetoGEHealthcareorto
oneoftheirauthorizedagents.

Failureonthepartoftheresponsibleindividual,hospital,orinstitutionusingthis
equipmenttoimplementasatisfactorymaintenanceschedulemaycauseundue
equipmentfailureandpossiblehealthhazards.

Regularmaintenance,irrespectiveofusage,isessentialtoensurethattheT2100
Treadmillwillalwaysbefunctionalwhenrequired.

TechnicalspecicationsdescribingtheequipmentcanbefoundintheT2100Treadmill
Operator’sandServiceManualsshippedwithyoursystem.

AdditionalAssistance

GEHealthcaremaintainsatrainedstaffofapplicationandtechnicalexpertstoanswer
questionsandrespondtoissuesandproblemsthatmayariseduringtheinstallation,
maintenance,anduseofthissystem.

ContactyourlocalGEHealthcarerepresentativetorequestadditionalassistance.

RelatedDocuments

Thefollowingdocumentsprovideadditionalinformationthatmaybehelpfulinthe
installation,conguration,maintenance,anduseofthissystem.

DocumentsRelatedtotheT2100TreadmillServiceManual

PartNumberDocumentTitle

2065578–002
2021403–119

T2100TreadmillOperator’sManual

TreadmillUncratingInstructions

30

T2100Treadmill

2021403-120F

EquipmentOverview

GeneralDescription

Standardfeaturesincludetheemergencystop(ESTOP)switch,afullhandrailset,
anda60-inchwalkingsurface.Designedforsimpliedserviceability,theT2100
Treadmillhasfewermovingpartsthanothertreadmills,built-inself-calibration,and
replaceableassemblies.

IntendedUse

TheT2100TreadmillisintendedforusewithanyoneoftheseveralGEHealthcare
exercisetestingsystemsforadministeringacontrolledexerciseloadduringa
diagnosticstresstest.

ON/OFFSwitch

2

WhenturningtheT2100TreadmillON/OFFswitchtotheOFFposition,thereisaperiod
ofapproximately1secondwhentheremainingpowercyclesthroughthesystem.The
T2100Treadmillwillnotpowerupuntilallremainingpowerhascycledthroughthe
system.AfterplacingtheON/OFFswitchtotheOFFposition,waitapproximately1
secondbeforeturningtheON/OFFswitchtotheONposition.

EmergencyStopSwitch(ESTOP)

Theemergencystopswitch(ESTOP)isintendedforemergencysituationswhere
immediatelystoppingtheT2100Treadmillisrequiredtodeliverappropriate
emergencycaretothepatientorhealthcareprovider,asimpliedbytheAmerican
HeartAssociation"GuidelinesforClinicalExerciseTestingLaboratories"(1995).Itisnot
intendedforroutinelystoppingtheT2100Treadmill.

NOTE:

TheESTOPswitchcablemustbepluggedintotheT2100Treadmillconnection
panelfortheT2100Treadmilltooperate.IftheESTOPisnotinstalled,theT2100
Treadmillwillnotoperate.

WalkingBelt

WiththeON/OFFswitchintheOFFposition(orwithpowercorddisconnected),the
T2100Treadmillwalkingbeltcanrevolvefreelyineitherdirection.WiththeON/OFF

2021403-120F

T2100Treadmill

31

EquipmentOverview

switchintheONpositionbuttheT2100Treadmillnotrunning,theT2100Treadmill
walkingbeltislockedinbothdirections.

Presstheemergencystopswitch(ESTOP)andtheT2100Treadmillpromptlystopsbut
thewalkingbeltcanstillrevolve(allowingforremovalofforeignobjects).

AftertheESTOPbuttonisreleased,thewalkingbeltentersanunlockedstatefor20
seconds,afterwhichthewalkingbeltislockedinbothdirections.

DriveControllerSystem

The3HPbrushless,continuousDCmotoriscontrolledbyaseparatecontrolboxand
connectsdirectlytothefrontrollerwithadrivebelt.A15-poundywheel,attached
tothemotor’sdriveshaft,keeps"footfall"variancetoaminimum.An"adjustment
plate"abovethemotormountingbracketcontainstwoverticalboltsforadjustingthe
drivebelttension.

TheT2100Treadmillcanaccommodateaweightcapacityupto450lbs.

ElevationSystem

TheelevationsystemusesarackandpinionoperationtoraiseandlowertheT2100
Treadmillratherthanjackscrewsandchains.Theelevationmotorattachestoasmall
gearboxthatconnectstothepinionshaft.Theupper-andlower-limitswitchesare
mountedonaxedblockincontactwitharack,makingthemeasytoreachand
adjust.Replacingtheelevationmotoronlyrequirestheremovalofthethreemounting
boltsanddetachingthemotorfromthepinionshaftcoupling.

BedAssembly

Theone-piecebedassembly,withsiderailsandstrutsboltedtogether,enablesquick
beltandbedreplacementforeldservicepersonnel.

ElectronicAssembly

Anisolated"electronicsbox"(e-box)containsthepowersupplyPCB,controlPCB,+24
Vpowersupply,andanEMIFilter.Theboxisaccessiblewiththeshroudremovedand
containspartsthatcanbereplacedintheeld.

32

T2100Treadmill

2021403-120F

EquipmentOverview

SideView

Item

1
2
3
4
5
6

Description

Handrails
EmergencyStop(ESTOP)
Shroud
Elevationracksandwheels
Leveladjustingfeet
Walkingbelt

2021403-120F

T2100Treadmill

33

EquipmentOverview

RearView

Item

1

2

Description

Standingfeet
ForsupportwhenstandingtheT2100Treadmilluprightonthisend.

ConnectionPanel

34

T2100Treadmill

2021403-120F

ConnectionPanel

EquipmentOverview

Thefollowingillustrationdescribestheconnectorsontheconnectionpanelofthe
T2100Treadmill,andidentiesthegenerallocationoftheserialnumber.

Item

1
2
3
4
5

6

7

8
9
10

Description

RS232SerialPort
RS422SerialPort
CalibrationButton
Theserialnumberstickerisafxedtotherightinsidelipoftheconnectionpanel.
ReferencedesignatorF3T0.5AL,250V

GEpartnumber1910–012
ReferencedesignatorF5T0.5AL,250V

GEpartnumber1910–012
ACPowerConnection

200–240V,50–60Hz
ON/OFFSwitch
Equipotential(groundlug)
EmergencyStopSwitchConnection

2021403-120F

T2100Treadmill

35

EquipmentOverview

36

T2100Treadmill

2021403-120F

Installation

ToolsRequired

ToinstalltheT2100Treadmill,youwillneedthefollowingtools:

•Multi-meter

•Standardhand-tools

•T-barallenwrench(includedwithT2100Treadmill)

•Carpenter’slevel

•15mm(9/16")socketwrench

NOTE:

3

See“RequiredToolsandSupplies”onpage105foracompletelistoftoolsrequired
formaintenanceoftheT2100Treadmill.

SafeHandlingGuidelines

2021403-120F

TheT2100Treadmillshipspresetwithanapproximate2%grade.Thisslightelevation
providesforfreewheelmovementandpreventstheshroudfromscrapingtheoor.

T2100Treadmill

37

Installation

IfyouaremovingtheT2100Treadmillafterithasbeeninoperation,usethecontrolling
equipmenttosetthegradetoapproximately7%.Thenremovepoweranddisconnect
allcablestotheT2100Treadmillbeforemovingtheunit.

NOTE:

WerecommendtheT2100Treadmillnotbeplacedoncarpetorcarpettileoors
asanallocation,ascontinualmovementofthewheelsmayeventuallydamage
thecarpetandpossiblytheT2100Treadmill.

WARNING:

INJURYORDAMAGE.TheT2100Treadmillistooheavytolift,lowerormovesafely
byoneperson.SeriousbodilyinjuryordamagetotheT2100Treadmillmayresult.

Aminimumoftwopeoplearerequiredwhenlifting,loweringormovingtheT2100
Treadmill.

1.Lifttheendofthebedassemblytoaboutkneeheight,keepingkneesbentand

backstraightasyoulift.

2.RotatetheT2100Treadmillinthedirectionyouwanttogo(theT2100Treadmill

willpivotonitswheels)andpushforward.

InstallationChecklist

38

3.WhenyouhavemaneuveredtheT2100Treadmillintoitsnewlocation,gently

lowertheendofthebedassemblytotheoor.

TheInstallationChecklistisprovidedasaguidefortheeldengineerwheninstalling
aT2100Treadmill.Followtheproceduresinthisinstructionintheorderthatthey
arewrittenandappear.

Asyoucompleteeachitem,checkitoffinthelistbelow.

•“ElectricalSafetyTests”onpage39

•AssembletheT2100Treadmill:

•“Pre-AssemblyInspection”onpage40

•“InstallHandleSet”onpage40

•“InstallEmergencyStopSwitch”onpage42

•“PowerCordandPlug”onpage43

•“GroundContinuityTest”onpage43

T2100Treadmill

2021403-120F

•“ConnectControllingDevices”onpage44

•“CheckEmergencyStopSwitch”onpage45

•“CheckWalkingBeltTensionandTracking”onpage45

•“SecuretheCables”onpage45

•“Self-Calibration”onpage45

•“CheckT2100TreadmillLevel”onpage47

•“PerformingLeakageTests”onpage47

•“FunctionalCheckout”onpage49

•“Double-CheckHandles”onpage52

ElectricalSafetyTests

ACLineVoltageTest

Thistestveriesthatthewalloutletsupplyingpowertotheequipmentisproperly
wired.Forinternationalwiringtests,refertotheinternalstandardsagenciesofthat
particularcountry.

Installation

200to240VAC,50/60Hz

Useadigitalvoltmetersettomeasureatleast300VACtocheckthevoltagesofthe
NEMA6-20RACwalloutlet(U.S.only,orapplicableinternationalconnection;dedicated
circuitrecommended).Ifthemeasurementsaresignicantlyoutofrange,havea
qualiedelectricianrepairtheoutlet.Thevoltagemeasurementsshouldbe:

200to240nominalVACbetweenthetwo"hot"contacts.

NOTE:

ForproperandsafeoperationoftheT2100Treadmill,ensurethepowersourceis
clean.See“Power/EnvironmentalSpecications”onpage136formoredetails.

EquipmentAssembly

2021403-120F

TheT2100Treadmillshipscompletelyassembledexceptforthehandlesetandthe
emergencystopswitch.

AsrecommendedbytheAmericanHeartAssociationExerciseStandards(Special
Report,Vol82,No6),theT2100Treadmillshouldhavefrontandsiderailsinstalled

T2100Treadmill

39

Installation

Pre-AssemblyInspection

forpatientstosteadythemselves.Anemergencystopswitchmustbevisibleand
readilyaccessible.AttachthehandlesetandemergencystopswitchBEFOREapplying
powertotheunit.

1.Ifconnected,disconnectthepowercordfromtherearconnectorpanel.

2.Removethescrewsontheshroudbackandremovethebackpanelandvisually

inspectthefollowing:
a.DriveBelt–Thedrivebeltiscorrectlyadjustedatthefactory,butmay

havechangedduringshipping.BeforeoperatingtheT2100Treadmill,
verifythetensionofthedrivebelt.See“DriveBeltAdjustments”onpage

117forpropertensiontolerances.

b.DriveMotorMount–Verifythatthemountingboltsaresecurelytightened.
c.Harnesses–Verifythatallwiringharnessesaresecurelyattached.
d.ElevationRack–Verifythatnoobstructionsarepresentintheelevation

racks.

InstallHandleSet

Item

1
2
3
4

40

Description

T-Brackets
ShroudBack
Grommet
Notch

Anotchdesignatestherightsidehandrailfromtheleftsidehandrail.

T2100Treadmill

2021403-120F

Installation

Item

5
6
7
8

Description

FrontHandrailMountingBracket
RightSide
LeftSide
SideRailMountingHole

1.Removethescrewsontheshroudbackandremovethebackpanel.

2.Installthetwogrommetsonthefrontrailassembly.

3.Placethefronthandrailintothemetalmountingbracketsonthefrontcornersof
theshroud.UsingthesuppliedAllenwrenchandfourbolts,securethehandrail
tothebrackets.

Item

1

2
3Nut

4

Description

Bolt
Onboththeleftandrightsiderails.

T-Bracket

Onboththeleftandrightsiderails.
Alignthesiderailstothepre-drilledguideholesinthefrontrails

4.Placethesiderailsintothesidemountingholesandscrewinthetwobolts
oneachside.Seeitem4inthedrawingatthebeginningofthissectionfor
designationofrightsideandleftsidehandrails.

5.AttachthesiderailstothefrontrailwiththematedT-brackets.Tightenthetwo
T-bracketboltswiththeAllenwrench.

2021403-120F

T2100Treadmill

41

Installation

6.Makesureallscrewsandboltsareseatedproperlyandnosharpedgesare
present.

7.Reassembletheshroudandalignthegrommetsproperly.

InstallEmergencyStopSwitch

NOTE:

TheemergencystopswitchmustbeinstalledandtheESTOPcablepluggedinto
theT2100TreadmillconnectionpanelfortheT2100Treadmilltooperate.Ifthe
ESTOPisnotinstalled,theT2100Treadmillwillnotoperate.

1.Attachthetwoclamppiecestotheassembled,latchingemergencystopswitch.

Item

1
2
3
4

Description

EmergencyStopSwitchAssembly
Cable
Clamp
Handrail

2.PositiontheclampsaroundtheT2100Treadmillfronthandrailandsecurewith
thesuppliedscrewandnut.Theemergencystopswitchcanbemountedin
differentlocationsandpositionsbasedoncustomerpreference.

3.Connectthecablefromtheemergencystopswitchtotheconnectiononthe
T2100Treadmill’srearconnectorpanel.(See“ConnectionPanel”onpage35for
connectionlocations.)

4.Usethecordclipstoattachthecablealongthefronthandrailandsecurethe
excesscable.

42

T2100Treadmill

2021403-120F

PowerCordandPlug

Verifythepowercordbeingusedwiththetreadmillisgood:

•Verifythattheline,neutral,andgroundconductorsareproperlyconnectedtothe

powercordplugandarenotshort-circuited.Rewireandtightenthese,orreplace
thepowercord,asnecessary.

•Failureofthepowercordstrainreliefisverycommon.Oftentimesusersofthe

equipmentpullonthepowercorditself,ratherthanthepowercordplug,to
unplugtheunitfromawallreceptacle.Ifindoubt,testforcontinuitythrougheach
conductorofthepowercordconnectorandplug.

•Performthe“GroundContinuityTest”onpage43ortestmethodthatisrequiredby

yourCountry/Localgoverningsafetyorganization.Forinternationalpowercords,
refertotheinternalstandardsagenciesofthatparticularcountry.

•Inspectthepowercord,performsafetytestsuponreceiptoftheequipment,per

therecommendedmaintenancefrequency(See“RecommendedMaintenance”on

page53.),andeachtimetheunitisserviced.

Forreference,thefollowingisalistofrecommendedinternationalwall-sideplug
standardsforusewithunterminatedinternationalpowercordsPN408930-002
and408930-004.

Installation

Country

Italy
Switzerland
Israel
India/SouthAfrica

GroundContinuityTest

Thistestveriesthatthereiscontinuity(lessthan100mΩresistance)betweenallthe
exposedmetalsurfaces,whichhavethepotentialtobecomeenergized,andthe
groundprongonthemainsACpowercord.Lookforanexposedmetalscrew,or,ifthe

Standard

CEI236–1616A
SEV101116A
SI3216A
SANS164–116A

Amperage

2021403-120F

T2100Treadmill

43

Installation

metalsurfacesareanodizedorpainted,scrapeoffasmallareainaninconspicuous
areaonthealuminumcasting,fortheprobetomakedirectcontactwiththemetal.

1.ConnecttheACpowercordtotheT2100Treadmill.

2.Useadigitalmultimetertocheckallthemetalsurfacesoftheequipmentas
illustratedbelow.Makeadjustmentsforanyresistanceinthetestleads.

ConnectControllingDevices

1.Attachtheappropriatecontrollercablefromthestresssystem.Usethesupplied

2.Verifythattheemergencystopswitchisconnected.

3.ConnecttheACpowercord.

4.TurntheT2100TreadmillON/OFFswitchtotheOnposition.

5.TurnthecontrollingdeviceON/OFFswitchtotheOnposition.

44

Ifthemeasurementsaresignicantlyoutofrange,checkforbreaksinthepower
cordorintheinternalconnectionswithintheunit.

interfacecabletoconnecttheT2100Treadmilltothehost(forexamplethe
CASE).

NOTE:

TheCASEandMAC5000STisconnectedtotheRS232SerialPort.

NOTE:

OntheCASEsystem,connecttheT2100Treadmillinterfacecableinoneof
thefollowingports:COM1,COM2,COMCorCOMD.TheCASERSSmodem
requirestheuseofeitherCOM1orCOM2.MovetheT2100Treadmill
interfacecabletoCOMCorCOMDonlyasnecessary.

T2100Treadmill

2021403-120F

SecuretheCables

Tiedowncablestoensuretheydonotgetcaughtinthewheelsortheelevationracks.

CheckWalkingBeltTensionandTracking

Operatethewalkingbeltatvariousspeedsandverifythatittracksevenlydownthe
centerofthewalkingboard.Ifnot,adjustthewalkingbelttracking.See“WalkingBelt

TrackingAndTensionAdjustment”onpage54.

CheckEmergencyStopSwitch

1.ManuallycontrolthespeedoftheT2100Treadmillfromthecontrollingdevice.
Withthebeltmovingatarelativelyhighspeed,presstheemergencystop
switch.TheT2100Treadmillbeltwillstoppromptlybutthebeltwillnotlock,
allowingforremovalofforeignobjects.Toreleasetheswitch,turnthebutton
1/4turn.

2.Usethecontrollingequipmenttoterminatetheexercisesessionandturnoffthe
T2100Treadmill.

Installation

Self-Calibration

TheT2100Treadmillhasabuilt-inself-calibrationroutine.

WARNING:

INJURYTOPERSON.Keephands,hair,jewelry,andlooseclothingawayfrom
movingparts.

DonotplacefeetunderT2100Treadmillduringelevationchanges.Otherwise,
seriousinjurycouldresult.

WARNING:

INJURYTOPERSON.Duringtheself-calibrationprocesstheT2100Treadmillwill
elevatetoitsmaximumgrade.Makesureyoumonitorthesiteatalltimes.

MakesuretherearenocustomersorpatientsonorneartheT2100Treadmill
duringself-calibration.

Toactivatetheself-calibrationroutine,dothefollowing:

1.Removecontrollingdevice(CASE)cableorturnoffthecontrollingdevice.

2.Unlocktheemergencystopswitch.

3.ConnecttheACpowercordontheT2100Treadmilltothewalloutlet.

2021403-120F

T2100Treadmill

45

Installation

4.PressandholdintheCalibrationbutton.

Item

1
2

Description

CalibrationButton
ON/OFFSwitch

5.TurntheT2100TreadmillON/OFFswitchtotheOnposition.

6.ContinuetoholdtheCalibrationbuttonuntiltheT2100Treadmillstartschanging
elevation.

NOTE:

HoldtheCalibrationbuttonforatleast4seconds.Maybeupto25seconds
onlyforaT2100processorboardthathasneverbeencalibrated.

46

T2100Treadmill

2021403-120F

Thisinitiatestheself-calibrationroutine.

7.Waitfortheself-calibrationroutinetocomplete.Whentheelevationandthe
walkingbelthavecompletelystopped(approx.2minutes),theself-calibrationis
nished.

Self-CalibrationRoutine

a.TheT2100Treadmillchecksthefunctionalityoftheelevationlimitswitches

andthepotentiometerbyrisingtothemaximumheightlimitswitch.

b.TheT2100Treadmillsetstheelevationparametersbydescendingtothe

minimumheightlimitswitchandthenrisingagaintothemaximumheight
limitswitch.

c.TheT2100Treadmilldescendsto10%gradeandrevolvesthewalkingbelt

at3.2km/h(2mph)for30seconds.

d.TheT2100Treadmillstopsthewalkingbeltandthegradestopsat10%.

CheckT2100TreadmillLevel

Installation

NOTE:

BeforeyouchecktheT2100Treadmilllevel,makesurethatithasbeen
movedtoitsnaldestination.

1.UsethecontrollingequipmenttoverifytheT2100Treadmillelevationis0.0%.

2.ChecktheT2100Treadmilllevelwithacarpenter’slevel.

3.IftheT2100Treadmillisuneven,adjustthefeetattherearoftheT2100
Treadmilluntilitislevel.

4.IfyoucannotleveltheT2100Treadmillsafely,moveittoanotherlocation.

PerformingLeakageTests

Theleakagetestsaresafetyteststoensurethattheequipmentposesnoelectrical
healthhazards.Usethetablebelowtodeterminewhichtestsapplytotheunitunder
testandthemaximumallowableleakagecurrents.Forinternationalleakagelimits,
refertotheinternalstandardsagenciesofthatparticularcountry.

Iftheunitundertestfailstheleakagetests,donotallowthecustomertousethe
equipment.CallTechSupportforassistance.

GEHealthcarerecommendsthatyouperformthesetests:

•Beforeapplyingpowerforthersttime

•Wheneverinternalassembliesareserviced

NOTE:

Theaccuracyoftheleakagetestsdependsonaproperly-wiredwalloutlet.Donot
proceeduntilyouverifytheintegrityofthepowersource.

WARNING:

Totalsystemleakagecurrentmustnotexceed300microamperes.

2021403-120F

T2100Treadmill

47

Installation

Table1.LeakageTestsandMaximumAllowableLeakageCurrents

1Ground-wire-leakage-to-groundGndopen=1000
2Chassis-leakage-to-groundGndopen=500

LeakageTestDiagrams

Thesediagramsshowonlyarepresentationofhowatypicalleakagecurrenttester
functions.Followtheinstructionsprovidedwiththeleakagecurrenttesterthatyou
use.

Test#1

Ground-Wire-Leakage-to-Ground

Test

Gndclosed=100

MaximumCurrent(µA)

Test#2

Chassis-Leakage-to-Ground(ExposedChassis)

MakesuretheUUTisintheONstate.

48

T2100Treadmill

2021403-120F

FunctionalCheckout

Installation

FunctionalChecklist

PerformeachofthefunctionalcheckoutproceduresbelowandverifythattheT2100
Treadmillpasseseachprocedurebeforeoperatingthistreadmill.

ProcedureIndicate

Pass/Fail

ACPowerCheck.

See“ACLineVoltageTest”on
page39.

GroundContinuityTest.

See“GroundContinuityTest”
onpage43.

CheckPowerUp-Turnon
T2100Treadmill

•Istheoutlettightinthe
wall?

•Doestheplugfeeltight
wheninsertedintothe
outlet?

IfFailed,performthefollowing:Indicate

Contactsiteelectriciantocorrect.

Contactsiteelectriciantocorrect.

VerifythattheESTOPisconnected.
TheT2100Treadmillwillnotpower
upiftheESTOPisnotconnected.

Contactsiteelectriciantocorrect.
Contactsiteelectriciantocorrect.

Pass/Fail

CheckCalibration

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T2100Treadmill

49

Installation

ProcedureIndicate

Pass/Fail

Cantheunitelevate?

Canthewalkingbeltmove
withpower?

Speedcheckat2m.p.h.
(3.2km/h)=10revsin38
seconds.

(Adhereapieceoftapeto
thewalkingbeltandcount
10revsofthetapein38
seconds.)

IfFailed,performthefollowing:Indicate

Pass/Fail

1.Initiatetheself-calibration
procedure.See

“Self-Calibration”onpage

45.

2.Followthetroubleshooting
procedureerrorcode0x03in

“TDUTroubleshootingTable”
onpage84.

1.IstheEmergencyStopSwitch
locked?Ifyes,unlock.

2.Initiatetheself-calibration
procedure.See

“Self-Calibration”onpage

45.

3.Followthetroubleshooting
procedureforerrorcode
0x02in“TDUTroubleshooting

Table”onpage84.

Initiatetheself-calibration
procedure.See“Self-Calibration”

onpage45.

Isthewalkingbelttracking
evenlydownthecenterof
thewalkingboard?

Checkthewalkingbelt
tightness.GetontheT2100
Treadmillandtrytostopthe
beltataslowspeedwith

Adjustbelttracking.See“Walking

BeltTrackingAdjustment”onpage

55.

Adjustthebelttension.

See“WalkingBeltTension
Adjustment”onpage55.

yourfeet,holdingontothe
handrail.

CheckT2100TreadmillLevel

Istheunitlevelandstable?Ifunitisnotlevel,adjust.
Istheoorundertheunit

RelocatetheT2100Treadmill.

smoothandnoloosetiles?

Checkthedrivebelttension
andtracking.

See“DriveBeltAdjustments”

onpage117forspecic

tensionandtracking

1.Adjustthedrivebelttension
andtracking.See“DriveBelt

Adjustments”onpage117.

2.Calltechsupport.

tolerances.

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T2100Treadmill

2021403-120F

Installation

ProcedureIndicate

IfFailed,performthefollowing:Indicate

Pass/Fail

CheckEmergencyStop
(ESTOP)Switch

1.Ifbeltdoesnotstop,make
sureemergencystopswitch
isconnectedtobackofthe
T2100Treadmill.

2.Calltechsupport.

CheckHandles

Tightenhandlefasteners.

Referto“Double-Check

Handles”onpage52.

CommunicatewithHost

CanHostcontrolelevation
andspeed?

1.Checkthatinterfacecableis
properlyconnected.

2.Replaceinterfacecable.

3.UsetheT2100Treadmill
DiagnosticUtility(TDU)tohelp
troubleshoottheproblem.See

“T2100TreadmillDiagnostic
Utility(TDU)”onpage78.

NoiseandVibrationSee“LocationofMajor

Sub-Assemblies”onpage107

toidentifytheseassemblies.

Pass/Fail

Vibration

1.Checkdrivebeltandwalking
belttension.See“Walking

BeltTrackingAndTension
Adjustment”onpage54.

2.Checkforlooseboltsand
brokenwelds.

3.Checktheywheel.

4.Checkthedrivepulleyon
motor.

5.Makesuretherollerassembly
boltsaretight.

RattlingorGrowling

1.Checkforloosebolts.

2.Checklithiumgreaseon
elevationracks.

3.Checkdrivemotorand
elevationmotor.

ThumpingCheckdrivebeltandwalkingbelt

tension.
See“WalkingBeltTrackingAnd

TensionAdjustment”onpage54.

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51

Installation

Double-CheckHandles

ProcedureIndicate

Pass/Fail

SquealingorGrinding

Squeaking

RhythmicRubbingCheckthatwalkingboardislevelto

LeakageTestRequestBiomedtoperform

Wasleakagetestperformed
byBiomedanddiditpass?

IfFailed,performthefollowing:Indicate

Pass/Fail

1.Checkdrivemotorand
elevationmotor.

2.Checkelevationrack.

1.Checkforsplitwalkingboard.

2.Checkdrivemotorand
elevationmotor.

thetopsurfaceoftherollers.

LeakageTest.
See“EquipmentAssembly”onpage

39.

Checktomakesureallhandlesaresecure.Verifythatallscrewsonthehandlesare
fastenedsecurely.

52

T2100Treadmill

2021403-120F

Maintenance

Introduction

RecommendedMaintenance

Aregularequipmentmaintenanceprogramhelpspreventunnecessaryequipment
andpowerfailuresandalsoreducespossiblehealthhazards.

Tohelpyouestablishasystematicmaintenanceroutine,GEHealthcarerecommends
thatyouperiodicallyperformthemaintenanceandtestproceduresdescribedin
thismanual,including:

•Usertoperformdaily:

•“VisualInspection”onpage54

4

•“ExteriorCleaning”onpage54

•Recommendedsix-monthroutinemaintenancechecksandtestprocedures
performedbyqualiedtechnicalpersonnel:

•“WalkingBeltTensionAdjustment”onpage55

•“WalkingBeltTrackingAdjustment”onpage55

•“Self-Calibration”onpage45

•Checkthehandlesandtightenthefasteners.

•Onamonthlybasistesttheemergencystopswitch.

NOTE:

UnlessyouhaveanEquipmentMaintenanceContract,GEHealthcaredoesnot
inanymannerassumetheresponsibilityforperformingtherecommended
maintenanceprocedures.Thesoleresponsibilityrestswiththeindividualor
institutionusingtheequipment.GEHealthcareservicepersonnelmay,attheir
discretion,followtheproceduresprovidedinthismanualduringvisitstothe
equipmentsite.

RequiredToolsandSupplies

See“RequiredToolsandSupplies”onpage105foracompletelistoftools.

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T2100Treadmill

53

Maintenance

InspectionandCleaning

VisualInspection

ExteriorCleaning

RegularlyinspecttheACpowercordandallothercordsandcablesforfrayingorother
damage.Performsafetytestsonanyrepairedcords.

Inspectallplugs,cablesandconnectorsforbentprongsorpins.Verifythatallcords,
socketedcomponents,andconnectorsaresecurelyseated.

Inspectthefollowingforexcessivewearordamage:

•Walkingbelt

•Drivebelt

•Handrailandhardware

TurntheT2100Treadmillsystemoff.Cleantheexteriorsurfaceswithaclean,soft
clothandamilddishwashingdetergentdilutedinwater.Wringouttheexcesswater
fromtheclothandtakecarenottodripsolutionsonthee-boxconnectionsandports.
(Useantisepticcleaneronthehandrailsandwalkingbelt.)Avoidcontactwithopen
vents,plugsorconnectors.Drythesurfaceswithacleanclothorpapertowel.

InteriorCleaning

Completeanypre-serviceprocedurespriortoopeningtheunitorperformingany
interiorcleaning.Cleantheunitasneeded,butatleastoncepermonth.

WalkingBeltTrackingAndTensionAdjustment

WARNING:

Keephands,hair,jewelry,andlooseclothingawayfrommovingparts.

WhenToAdjust

TheT2100Treadmillwalking-belttensionissetatthefactory.However,youshould
testthebelttrackingeverytimetheT2100Treadmillismoved.RuntheT2100
Treadmillforseveralminuteswithnooneexercising.Ifthebelttrackstoonesideor
theother,thenyoumustadjustthebelttracking.

ItisnotunusualfortheT2100Treadmillbelttomoveslightlyoffcenterwhileaperson
withaheavygaitisexercising.Aproperlyadjustedbeltre-centersitselfwhenthe
personstepsofftheT2100Treadmill.Ifthebeltdoesnotre-center,checktheT2100
Treadmilllevelandadjustthebelttrackingasdescribed.

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T2100Treadmill

2021403-120F

WalkingBeltTensionAdjustment

Maintenance

1.Usethecontrollingequipmenttosetthewalkingbeltspeedto3–5km/h(2–

3mph).

2.Holdontothehandrails,mounttheT2100Treadmill,andbeginwalkingata

normalpace.

3.Holdontothehandrailstightlyandstepharderandheavierontothewalking

belt,addingmorepressureandweight.

NOTE:

Thebelttensionshouldbejustenoughtokeepthebeltfromslipping.

4.Adjustthetensionboltsuntilthewalkingbeltdoesnotslip.

WalkingBeltTrackingAdjustment

1.Usethecontrollingequipmenttosetthewalkingbeltspeedto7–8km/h(4–

2.Tocorrectabeltthattrackstotheright,turntherightpulleyadjustmentscrew

3.Ifeitheradjustmentinstep2resultsinanover-adjustmentofthebelttracking,

Arrowspointtolocationoftensionscrews.

5mph).

CLOCKWISEin1/8-turnincrementsuntilthebelttracksinthecenter.Wait2or3
minutesbetweeneach1/8-turntoallowthebeltpositiontostabilize.

Tocorrectabeltthattrackstotheleft,turntheleftpulleyadjustmentscrew
CLOCKWISEin1/8-turnincrementsuntilthebelttracksinthecenter.Wait2or3
minutesbetweeneach1/8-turntoallowthebeltpositiontostabilize.

NOTE:

Makeadjustmentstothepulleyscrewsinsmallincrements.
Over-adjustmentsandrepeatedtighteningofthescrewscancausetoo
muchtensiononthebelt.

loosenthepulleyscrewthatwastightenedandwaitseveralminutesfor
theT2100Treadmillbeltpositiontostabilize.Thentightentheotherpulley
adjustmentscrew.

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T2100Treadmill

55

Maintenance

4.Increasethespeedto16–19km/h(10–12mph)andverifythatthebelt

continuestotrackinthecenter.

5.Checkthewalkingbelttensionagaintoverifythatithasnotbeenloosened

whenadjustingthetracking.See“WalkingBeltTensionAdjustment”onpage55.

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T2100Treadmill

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5

TheoryofOperation

T2100TreadmillBlockDiagram

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T2100Treadmill

57

TheoryofOperation

PowerBoard(PCB)Theory

GeneralDescription

Thepowerboardandprocessorboardfunctiontogetheraspartofthee-boxto
controltheT2100Treadmill.Thepowerboardcontainsthefollowing:

•Mainscomponents

•Isolationtransformer

•Elevationanddriveinterfacecircuitry

•Interfacetoprocessorboard

Precautions

Handlingofthispowerboardorharnessshouldbedonebyqualiedservicepersonnel
observingcustomaryESTprotectionsprocedures.

InitialBoardConditions

Thepowerboardinitialconditionsareallat0V.

PowerInputRequirements

TheT2100TreadmillisusedonsinglephaseAC.Thespecicpowerratingsare
200-240VAC,50-60Hz,16A.

PowerDistribution/Isolation

Thepowerboardreceives200to240VACpower(nominal220V).Theisolation
transformersupplies12Vtotwoswitchingregulators.Theswitchingregulatorssupply
+5Vtoboththeisolatedsideandthenon-isolatedsideoftheprocessorboard.Bypass
capsaredistributedacrosstheboardtominimizeEMIandpowersupplynoise.

PowerInlet,DrivePowerOutlet&Mains

Thepowercomesinontheterminalblock,getsfusedandltered,andisdistributed
totheisolationtransformer,outtothedrivesystemandtoa+24Vpowersupply.
ExternallyaccessibleT0.5ALfusesareprovidedforthecontrolportionofthecircuitry.
A2.5Ampinternalfuseisdedicatedtoprotectingthe+24Vpowersupply.The20Amp
internalfusesareforthedrivesectionandareintendedtoprotectthewiringfrom
majorfaultswithinthedrivesystem.Spacingsforcreepageandisolationarecriticalin
thiswholesection.

PowerSupplies

Therearetwoidenticalpowersupplies.Oneisforthemicrocontrollerpowerandthe
seriallink,theotherisforsignalinterfacetothecontroldrive.Theisolatedseriallink
supplyprovides5-voltpowertooperateamanualcontrollerandthecontrolcircuitry
ontheprocessorboard.

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T2100Treadmill

2021403-120F

Unregulatedpowerfortheisolatedpowercomesfromthecentertappedisolation
transformer,thenon-isolatedpowercomesfromthe24Vpowersupply.Theseare
bothfedthroughthefull-wavebridgetotheswitchingregulator.

Theswitchingregulatorisastep-down,buckPWM-typethatswitchesatabout
100KHz.Italsohasaninternalcurrentlimitof4amps.The5-voltregulatorsare
conguredtoproduceabout5.1volts.

LocalRide-ThroughPower

Locatedonthepowerboardare3Ultracapacitors.Theyarefedbytheisolated
switchingpowersupply.Thesecapacitorsprovide3.3Faradsofcapacitancethatgive
theprocessorboardpowertologicallypowerdownactivitiesincaseofalossof
powertotheT2100Treadmill.

ProcessorBoardConnectors

Thepowerboardhastwoconnectorsthatdirectlyinterfacewiththeprocessorboard.
Therst,a3-pinpowerconnectorprovides+12VUnregulatedpower,+5Visolated
powerandisolatedgroundtothecontrolsideoftheprocessorboard.The10-pin
ribboncableprovidesasignalinterface24Vpower ,aswellas+5Vnon-Isolatedpower
andanon-isolatedgroundconnection.

TheoryofOperation

IsolationTransformer

ElevationRelays

ElevationSensor

ESDandEMICompatibility

Theisolationtransformerprovidesisolationforthesecondary.The220VACprimary
issteppeddownandisolatedfromthe12V(CT)secondary.Thesecondaryprovides
+12Vunregulatedpowerfora5-voltswitchingsupply.

Adirectioncontrolandanenablerelaycontroltheelevationmotor.Achangein
directionshouldonlyoccurwhentheelevationmotorisstopped.Theenablerelayis
disabledbythenormally-closedlimitswitchesattheendoftraveltopreventdamage
tothemotor.TheLIMIT*signalgoeslowwhenalimitswitchisactivatedinaparticular
direction.

Theelevationsensorisa5-turnpotthatiscoupledtotheelevationrack.The
voltageonpin2shouldbeproportionaltoelevation.Thatis,lowvoltageshould
belowelevation,increasingvoltageshouldindicateincreasingelevation.During
self-calibration,theoffsetandgainremaininsoftwarememory.Initially,thelimit
switchpositionsarethereferenceforself-calibration.Oncetheoffsetandgainare
adjusted,thepotpositiondeterminestheelevation.

TheI/Oconnectorsonthepowerboardhavecurrent-limitingresistors,zenerdiodes,
orlteringcapacitorswhereverpossibletopreventEMIfromescapingtheboard.
Thesecomponentsalsolimitrise-timeandvoltageswhichmaycomefromESD
orothernoisesources.

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59

TheoryofOperation

PowerBoardInput/OutputSignalRequirements

SeethefollowingillustrationforlocationoftheJPINs.

J110-PinRibbonBetweenPowerBoardandProcessorBoard

PIN#NAMETYPE

J1–1+5.1V
J1–2DGNDCOMOUTDC
J1–3
J1–4DGNDCOMOUTDC
J1–5LIMIT*LOGICOUTPULSE
J1–6DGNDCOMOUTDC
J1–7
J1–8DGNDCOMOUTDC

60

EN_ELEV

ELEV_FBA

PWR

LOGIC

T2100Treadmill

IN/
OUT

OUTDC

IN

OUTDC

FREQCOMMENT

DigitalPowerSupply
DigitalGroundSupply

PULSE

ElevationEnableControl
DigitalGroundSupply
LimitSwitchFeedback
DigitalGroundSupply
PotElevationFeedback
DigitalGroundSupply

2021403-120F

J110-PinRibbonBetweenPowerBoardandProcessorBoard(cont'd.)

TheoryofOperation

PIN#NAMETYPE

IN/

FREQCOMMENT

OUT

J1–9

J1–10+24V

UP/DOWN*

LOGIC

PWRIN

IN

PULSE

DC

J2,J3PowerinfromEMIFilter

PIN#NAMETYPE

J2–1

J3–2

LINEPWRIN

LINEPWRIN

IN/
OUT

FREQCOMMENT

50-60
Hz

50-60
Hz

J6ElevationMotorPowerCable

PIN#NAMETYPE

IN/
OUT

J6–1220V_UP

PWR

OUT50-60

J6–2NCNCNC
J6–3220V_DN

J6–4220V_UP

PWR

PWR

OUT50-60

OUT50-60

J6–5NCNCNC
J6–6220V_DN

PWR

OUT50-60

J6–7NCNCNC
J6–8NCNCNC
J6–9NCNCNC
J6–10220V_ELEV

PWR

OUT50-60

FREQCOMMENT

Hz

Hz

Hz

Hz

Hz

ElevationDirection
Controls

DigitalPowerSupply

LinePowerIn

LinePowerIn

PowerUpElevation

PowerDownElevation

PowerUpElevation

PowerDownElevation

220VPowertoMotor

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T2100Treadmill

61

TheoryofOperation

J6ElevationMotorPowerCable(cont'd.)

PIN#NAMETYPE

J6–11NCNCNC
J6–12GNDCOMOUTDC

IN/
OUT

FREQCOMMENT

J2,J3PowerinfromEMIFilter

PIN#NAMETYPE

J7–1+5VQ
J7–2

J7–3

ELEV_FBA

QGNDGNDOUTDC

IN/
OUT

PWR

OUTDC
IN/OUT

FREQCOMMENT

DC

J8LimitSwitchFeedbackCable

PIN#NAMETYPE

J8–1LIMITPULSEPULSE
J8–2LIMITPULSEPULSE
J8–3HIGH_LIMIT_SWITCHPULSE
J8–4LOW_LIMIT_SWITCHPULSE

IN/
OUT

IN
IN
IN
IN

FREQCOMMENT

DC
DC
DC
DC

ElevationGround

QuietPowertoPot
PotElevation

Feedback
QuietGroundtoPot

NormallyClosed
NormallyClosed
HighLimitSwitch
LowLimitSwitch

J10,J11,J12ACPowertoDriveController

PIN#NAMETYPE

J10–1GNDCOMOUTDC
J11–1

J12–1

LINEPWR

LINEPWR

IN/
OUT

OUT50-60

OUT50-60

FREQCOMMENT

Ground
LinePowerOut

Hz

LinePowerOut

Hz

J13ACPowerto+24VPowerSupply

PIN#NAMETYPE

J13–1
J13–2NCNCNC

62

LINEPWR

T2100Treadmill

IN/
OUT

OUT50-60

FREQCOMMENT

LinePowerOut

Hz

2021403-120F

J13ACPowerto+24VPowerSupply(cont'd.)

TheoryofOperation

PIN#NAMETYPE

J13–3NCNCNC
J13–4

LINEPWR

J14PowerCabletoProcessorBoard

PIN#NAMETYPE

J14–1+5VISO
J14–1ISOGNDCOMOUTDC
J14–1+VUNREG

PWR

PWR

ProcessorBoard(PCB)Theory

GeneralDescription

TheprocessorboardandpowerboardfunctiontogethertocontroltheT2100
Treadmill.Theprocessorboardcontainsthefollowing:

IN/
OUT

OUT50-60

IN/
OUT

OUTDC

OUTDC

FREQCOMMENT

LinePowerOut

Hz

FREQCOMMENT

ISOPowerSupply
ISOGroundSupply
ISOPowerSupply

•Micro-controllerCPUcircuitry(MC9S12DG128)

•FlashMemory(calibration/historydata)

•Temperaturesensor

•Serialcontrollinks

•I/Ocircuitry

TheI/Ocircuitryreceiveinputsfromastresssystemcontrolleralongwithfeedback
fromtheT2100Treadmillsensorstocontroltheelevationanddriverelayslocatedon
thepowerboard.

PowerDistribution

Theprocessorboardreceivestwosourcesof5-voltpowerfromthepowerboard:an
isolatedsupply,andanon-isolatedsupply.Bypasscapsdistributedacrosstheboard
minimizeEMIandpowersupplynoise.

ClockGenerator

A16.00MHzoscillatorinacolpittscongurationisusedtoprovidetheprocessor
clock.Thiscongurationcreatesasmallamplitude(1Vp-p)sinusoidmountedona
DCbiasleveltominimizeEMI.

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63

TheoryofOperation

ResetGenerator

Thereset/watchdog/power-losssignalgeneratorwillresettheCPUifanyoftheve
conditionsbelowoccur:

1.Uponreceiptofthe"BREAK"signalformorethan3.3secondsoverthehost

2.Ifthe5V(+/-2%)supplyfallsbelow4.55,RESET*willbeactivated.

3.IftheCPUfailstoresetthewatchdogtimerbefore1.6seconds,theRESET*will

4.IftheESTOPplugisdisconnectedfromthejackmountedontheprocessorboard

5.Manualreset.

serialport,the100K/0.33uFRCwilldischargesendingalowlevelattheMR*
inputandcreatingtheRESET*signal.

beactivated.TheFirmwarehasthewatchdogcontroltaskseparatedform
theothersystemstasksthroughitsrealtimeoperatingsystem(RTOS)tohelp
guaranteethatalltasksarerunning.

aRESET*signalwillbegenerated.

ProcessorCircuitry

TheMC9s12DG128runsat16MHzwithaninternalbusclockof8MHz.Itscode
isstoredinthe128KBFlashEPROM.TheMC9s12DG128addressesitsmemory
internally.TheprocessorhandlesalltheI/O,includingtwoserialchannels,4analog
inputs,anddigitalinputsandoutputstocontroltheT2100Treadmillgrade,speed,
calibrationandESTOPprocesses.

AnalogInputs

RatiometricInputs

Elevationfeedback(fromthepot),+5.1VISOref,VUNREGrefaredesignedtotake
ratiometricvoltagesreferencedto+5.1VISOasinputstotheprocessor.

TemperatureSensor

TheprocessormonitorstemperatureandsavespeaktemperatureinEEROMdata
storageforusebyeldservice.Thesensoroutputs10mV/degC.TheOPAMPprovides
againof4.92.TheMC9s12DG128ADCwillproducethefollowingoutput:

•Inhardware
ADCvalue=Temp(degC)*10mV/degC*GAIN*[256(maxADCcounts)/VREF]

•Inrmware

•Readouttemp=(ADCvalue)*4/10

•Forexample:

At25degreesCelsius
ADCvalue=25*0.01*4.92*256*/5.1=62(Dec)
Readouttemp=62*4/10=24.8
At100degreesCelsius
ADCvalue=100*0.01*4.92*256*/5.1=247(Dec)
Readouttemp=247*4/10=98.8

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T2100Treadmill

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RS-232/422Interfaces

TheLTC1334servesastheHosttoIFCboardtransceiver .IttranslatestheRS422/232
serialprotocolvoltagelevelstoTTLlevels.TheMAX489isthetransceiverforthe
processorboardtodrivecommunication.IttranslatesRS422signalstoproperTTL
levels.

ESDandEMICompatibility

Theconnectorsonthisboardhavecurrentlimitingresistorsandlteringcapacitorson
almosteverysignaltopreventEMIfromescapingthisboard.Thesecomponentsalso
limitrise-timeandvoltageswhichmaycomefromESDorothernoisesources.

Isolation

Thedriveserialcommunicationcircuit,drive,andelevationcontrolsignalssharea
commongroundthatmaybeattachedtothechassis.TheHostserialcommunication,
ESTOPconnection,calibrationbutton,andcontrolcircuitryareallplacedonisolated
power.Thisgroundallocationseparatesthemicrocontrollergroundfromthechassis
groundbyusingopto-couplersallowingatleast4KVACwithoutbreakdownand
doubleisolationfor250VAC.

TheoryofOperation

Operation

Theprocessorboard’smaintaskistomonitortheproperT2100Treadmilloperationby
testingselectedvariablesfromthesystem.Incaseofanyvariableoperatingoutof
specs,thermwarewillrstdetecttheevent,thenlogit,andnallystopanyfurther
operation.Forspeedcontrol,theprocessorboardwillactasatranslatorbetweenthe
hostandthedrivesystem.Forelevationcontrol,theboardwillactasacontroller
byprovidingpropercalibrationandbyhandlingelevationincrement/decrement
commandsreceivedviathehostserialport.

Start-UpSequence

Immediatelyafterpower-up,theprocessorboardwillstartaself-testprocedure
wherethefollowingsubsystemsaretested:internalRAM,boardtemperature,external
serialashmemory,hostcommunication,drivecommunication,controlsignals,
elevation,powersupply,ESTOP,andcalibration.Ifanyoftheabovetestsresultinan
abnormalcondition,theprocessorboardwillstopanyfurtheroperationandwilllog
theconditiononitsexternalashmemory.Afterallsubsystemsaredeterminedto
beoperatingproperly,theprocessorboardwillenterinastandbystateuntilaserial
commandisreceivedfromthehost.Theprocessorboardwillwaituntilthehost
sendsabeltstartcommand"B<CR>"tostartoperations.Afterreceivingthebeltstart
command,theboardwillenablethedrivebyactivatingtheD_DRIVE_ENsignalonJ2.
Afterthisaction,thedrivewillbeactivatedandinstandbystate.Atthismoment
elevationandspeedcontrolcommandscanbesenttotheprocessorboard.

ElevationControl

Theelevationcontrolprocessworksasfollows:Thehostwillsendanelevation
command"GXXX0<CR>"totheprocessorboard,themicrocontrollerwillinterpretthis
datainordertoenabletheelevationsubsystembyassertingEN_ELEVsignalonJ9and,
basedontheactualelevationstatus,assert/de-asserttheUP/DOWN*signalonJ9
untiltherequestedelevationisachieved.Theelevationrangeisfrom0to25%grade.

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T2100Treadmill

65

TheoryofOperation

SpeedControl

Self-Calibration

ESTOP

Thehostwillsendaspeedcommand"SXXX0<CR>"totheprocessorboard,the
rmwareinthemicrocontrollerwilltranslatethiscommandintoadataframe,Itwill
enablethedriveifitisnotalreadyenableatthismoment,andwillsendtheframe
throughitsdriveserialinterface.Thedrivewillinterpretthedataframeandwill
answerwithdataACKorNACKdependingonthetransmissioncondition.Thespeed
rangeis0to13.5MPH.

PressandholdtheCalibrationpush-button(locatedontheconnectionpanel).Power
upthetreadmillandcontinuetoholdtheCalibrationbuttonuntiltheT2100Treadmill
startstoelevate.

NOTE:

HoldtheCalibrationbuttonforatleast4seconds.Maybeupto25secondsonly
foraT2100processorboardthathasneverbeencalibrated.

InordertooperatetheT2100Treadmill,theESTOPplugmustbeattachedtoits
receptacleontheprocessorboard.FailuretoperformthisactionwillinitiateaRESET*
sequenceonthemicrocontrollerdisablinganyfurtherpowerupsequence.Verify
thattheESTOPswitchisnotactivated.Failuretoverifythisconditionwillcausethe
T2100Treadmilltonotoperate.

Precautions

Theboardmustbepoweredbeforesignalsareappliedtoit.
Thecircuitryisstaticsensitive.Therefore,whenremovingorinstallingboards,the

powershouldbeOff.

ProcessorBoardPowerInputRequirements

PowerSupplyInputRequirements

VoltageNominal

Voltage

+5VISO+5.1VDC

+/-2%

+VUNREG+11.5VDC

unreg

+5VDIG+5.1VDC

+/-2%

+24V+24VDC

+/-2%

Test

Range

+/-5%

NA

+/-5%

+/-5%

Max

Current

200mA100mV

500mA

100mA100mV

600mA100mV25V

Ripple

p-p

NA

Max

Rating

5.5VYes

13.0V

5.5VNo

Isolated?

Yes

No

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T2100Treadmill

2021403-120F

ProcessorBoardInput/OutputSignalRequirements

SeethefollowingillustrationforlocationoftheJPINs.

TheoryofOperation

J1HostminiDINConnector

PIN#NAMETYPE

J1–1NC
J1–2NC
J1–3RXLORS422

J1–4ISOGNDCOMOUTDC
J1–5TXLORS422OUT

J1–6

RXHI

NANANANA
NANANANA

RS422

IN/
OUT

IN

IN

FREQCOMMENT

9600bpsHostRS422Serial

Comm
ISOGNDSupply

9600bpsHostRS422Serial

Comm

9600bpsHostRS422Serial

Comm

2021403-120F

T2100Treadmill

67

TheoryofOperation

J1HostminiDINConnector(cont'd.)

PIN#NAMETYPE

IN/
OUT

J1–7NC
J1–8

TXHI

NANANANA
RS422OUT

J2DriveSignalsConnector

PIN#NAMETYPE

J2–1GND_24VCOM
J2–2+24V

PWRIN

J2–3GND_24VCOMOUTDC

J2–4

D_DRIVE_EN

LOGICOUTPULSE
J2–5GND_24VCOMOUTDC
J2–6D_ESTOP*LOGICOUTPULSE

IN/
OUT

IN

FREQCOMMENT

9600bpsHostRS422Serial

Comm

FREQCOMMENT

DC
DC

+24VDigitalGndSupply
+24VDigitalPower

Supply
+24VDigital

GndSupply
DriveEnableSignal
+24VDigitalGndSupply
DecelerationeStop

Signal

J3HostDB-9Connector

PIN#NAMETYPE

J3–1ISOGNDCOMOUTDC
J3–2+5VISO
J3–3
J3–4

J3–5RXHI

J3–6+VUNREG
J3–7

NC
RXLORS422

ISOGNDCOMOUTDC

PWR
NANANANA

RS422

PWR

IN/
OUT

OUTDC

IN

IN

OUTDC

FREQCOMMENT

ISOGNDSupply
ISOPowerSupply

9600bpsHostRS422Serial

Comm

9600bpsHostRS422Serial

Comm
ISOPowerSupply
ISOGndSupply

68

T2100Treadmill

2021403-120F

J3HostDB-9Connector(cont'd.)

TheoryofOperation

PIN#NAMETYPE

J3–8TXLORS422OUT

J3–9

TXHI

RS422OUT

J4DriveDB-9Connector

PIN#NAMETYPE

J4–1NC
J4–2

J4–3TX-

J4–4
J4–5
J4–6NC
J4–7TX+

RX-

NC
DGNDCOMOUT

NANANANA
RS422

RS422OUT

NANANANA

NANANANA
RS422OUT

IN/
OUT

IN/
OUT

IN

FREQCOMMENT

9600bpsHostRS422Serial

Comm

9600bpsHostRS422Serial

Comm

FREQCOMMENT

9600bpsDriveRS422Serial

Comm

9600bpsDriveRS422Serial

Comm

9600bpsDigitalGndSupply

9600bpsDriveRS422Serial

Comm

J4–8

J4–9NC

RX+

RS422

NANANANA

IN

9600bpsDriveRS422Serial

Comm

J6IsolatedPowerInputConnector

PIN#NAMETYPE

J6–1+5VISO
J6–2ISOGNDCOM
J6–3+VUNREG

IN/
OUT

PWRIN

IN

PWRIN

FREQCOMMENT

DC
DC
DC

ISOPowerSupply
ISOGndSupply
ISOPowerSupply

J8BDMConnector

PIN#NAMETYPE

J8–1BKGNDLOGIC
J8–2NC
J8–3NC

2021403-120F

NANANANA
NANANANA

T2100Treadmill

IN/
OUT

IN/OUT

FREQCOMMENT

9600bpsuCSerialComm

69

TheoryofOperation

J8BDMConnector(cont'd.)

PIN#NAMETYPE

J8–4+5VISO
J8–5RST*LOGIC
J8–6ISOGNDCOMOUTDC

PWR

IN/
OUT

OUTDC
IN

J9PowerBoardtoProcessorBoardConnector

PIN#NAMETYPE

J9–1+5.1V
J9–2DGNDCOM
J9–3
J9–4DGNDCOM
J9–5LIMIT*LOGIC
J9–6DGNDCOM
J9–7
J9–8DGNDCOM
J9–9
J9–10+24V

EN_ELEV

ELEV_FBANAIN

UP/DOWN*

PWRIN

LOGICOUTPULSE

LOGICOUTPULSE

PWR

IN/
OUT

IN

IN
IN
IN

IN

OUTDC

FREQCOMMENT

PULSE

FREQCOMMENT

DC
DC

DC
PULSE
DC
DC
DC

ISOPowerSupply
uCResetSignal
ISOGNDSupply

DigitalPowerSupply
DigitalGndSupply
ElevationEnableControl
DigitalGndSupply
LimitSwitchFeedback
DigitalGndSupply
PotElevationFeedback
DigitalGndSupply
ElevationDirectionCtrl
DigitalPowerSupply

DriveControllerTheory

GeneralDescription

AbrushlessDCmotorconsistsofpermanentmagnetsthatcreateastaticmagnetic
eldandelectromagnetsthat,whenenergized,providemotion.Themagnetsattach
toashafttoformarotorwithanevennumberofmagneticpoles.Oneormore
electromagnetsarewoundonalaminatedsteelstatortoformthemotorphases.
Typically,brushlessDCmotorshavefour,six,oreightmagneticpoleswiththree
windingphases.

Withmultiplemotorphases,thereisalwaysoneofthephasesthatcanbeenergized
toproviderotationaltorque-regardlessoftherotorpositionwithrespecttothe
stator.Energizingthephasesinthepropersequenceandpolarityprovidesconstant
unidirectionaltorque.Transistorshavereplacedbrushestoaccomplishphase
switching.Sensorsdeterminetherotorpositionandturnonthecorrectmotorphase.

PhasesandPowerSwitches

Themostcommonarrangementofphasesandpowerswitchesisthethree-phase,
Y-connectedwindingswithsixpowerswitches.Eachphaseconsistsoftwowindings
inseries,spaced120electricaldegreesapart.Eachphasecanbeenergizedineither
directionbyturningontwoofthesixpowerdevices.Thisarrangementofswitches

70

T2100Treadmill

2021403-120F

MotorTorque

MotorSpeed

TheoryofOperation

andmotorwindingsisidenticaltoanACmotordrive.Thenumberofelectricalcycles
permechanicalrevolutionisequaltothenumberofrotorpolesdividedbytwo.

Tocontrolmotortorque,itisnecessarytocontrolthecurrentthroughthemotor
windingssincetorqueisdirectlyproportionaltomotorcurrent.Rapidlyswitchingthe
powerdevicesonandofflimitstheeffectivevoltageappliedtothemotorwinding.
Usingafeedbackloop,avoltagecommandcontrolsthemotorcurrent.Thisiscalled
thecurrentlooporinnerloopofthedrive.

Controlofmotortorqueisonlyhalfofthemotorcontrolprocess,sincetheultimate
goalofamotordriveistoprovideanadjustablemotorspeed.Thesimplestspeed
controlloopconsistofasummingjunctiontodeterminethedifferencebetweenthe
desiredmotorspeedandtheactualmotorspeed,alongwithagainblockthatfeeds
intothecurrentloop.Thecurrentloopmaybeconsideredasingleblockwithvoltage
asaninputandmotorcurrentasanoutput.Theoverallfeedbackloopiscalledthe
velocitylooporouterloopofthedrive.Whilethissystemcontrolsmotorspeed,it
cannotcontroltheexactmotorspeedsincesomeerrorsignalisrequiredtodrivethe
currentloop.Theactualmotorspeedisdependentonthespeedcommand,theload,
theerrorgain,andthecharacteristicsofthemotoritself.

Addinganintegratortotheerroramplierallowsexactspeedcontrol.Anyspeederror
resultsinanoutputfromtheintegratorthatbuildswithtimeandcausesanoutput
tothecurrentloop.Thisloop,therefore,willseekzerospeederror.Thisisthetypeof
velocityloopusedintheT2100Treadmilldrive.

ElectricalRequirements

Thetwoblackwiresthatexitthesideoftheenclosuresupplypowertothedrive.The
powersourceshouldbesinglephase,200–240VAC,50–60Hz,16A.

Maximuminputcurrentis16A.
FusesshouldbeFLM20ASLOonly.Substitutingadifferentfusetypemaycause

areorsafetyhazard.
Theorangewirefromthesideoftheenclosureisconnectedtothesheetmetal

enclosureandshouldbeconnectedtothedesignatedterminalonthepowerterminal
block.DonotconnectthiswiretotheT2100Treadmillframewhichwouldcausea
safetyhazard.

Themotorwiresexitthroughtheexibleconduitontheleftsideoftheenclosure.
Thesewirescarrythepulsed320Vtothemotor.Besuretoobserveproperphasing
whenconnectingthesewires.Thedrivewillnotoperatewithincorrectphasing.

NOTE:

Ifthemotorisdisconnected,donotletthemotorwiresshorttoeachotherorany
otherpoint.Ifitrotates,themotorwillfunctionasagenerator,anditmaybe
damagedorcauseashockhazard.Thedrainwireshouldbeconnectedtothe
motorframe.Makesurethisconnectionissecure.

2021403-120F

T2100Treadmill

71

TheoryofOperation

72

T2100Treadmill

2021403-120F

Troubleshooting

QuickcheckItems

SpeedandElevationTable

Usethequickcheckchartbelowtoidentifytheprobablecausesforproblemsrelating
tostopsandhesitationsforelevation,speed,andacombinationofelevationand
speed.

6

2021403-120F

T2100Treadmill

73

Troubleshooting

SpeedandElevationElevationOnlySpeedOnly

Bothspeedandelevation
stops.

•Lowinputvoltage.Verify

powersourcemeets
requirements.

•Defectivedrivecontroller

•Defectivepowerboardor

processorboard.

•Defectiveelevation

potentiometer(when
treadmillstopsduringan
elevationchange).

•Defectivetreadmill

ON/OFFswitchbreaker
(tripping).

1.ChecktheDS6LEDon

theprocessorboard.
See“ProcessorBoard

StatusLEDs”onpage

83.

2.Runthe“T2100

TreadmillDiagnostic
Utility(TDU)”onpage
78andseethe“TDU
TroubleshootingTables
andStatusLEDs”on
page82.

Elevationhesitatesorseeks,
and/orstopstheT2100
Treadmillduringanelevation
change.

•Defectiveelevation
potentiometer.

•Misadjustedlimit
switches.

•Excessrackgrease
affectinglimitswitches
andorelevation
potentiometer.

1.ChecktheDS6LEDon

theprocessorboard.
See“ProcessorBoard

StatusLEDs”onpage

83.

2.Runthe“Processor

BoardStatusLEDs”on
page83andseethe
“TDUTroubleshooting
TablesandStatusLEDs”
onpage82.

T2100Treadmillbelt
hesitatesorstops.

•Defectivedrivecontroller

•Lackofwaxonwalking
board.Checkboth
walkingboardand
walkingbelt.(Especially
whenthepartshavenot
beenreplacedfor3or
moreyears.

•Lowinputvoltage.Verify
powersourcemeets
requirements.

1.ChecktheDS6LEDon

theprocessorboard.
See.“ProcessorBoard

StatusLEDs”onpage83

2.Runthe“Processor

BoardStatusLEDs”on
page83andseethe
“TDUTroubleshooting
TablesandStatusLEDs”
onpage82.

EmergencyStopSwitchVerication

Verifythattheemergencystopswitchisinstalledandconnected.Theemergencystop
switch(ESTOP)mustbeinstalledfortheT2100Treadmilltooperate.IftheESTOPisnot
installed,theT2100Treadmillwillnotoperate.

ON/OFFSwitch

WhenturningtheT2100TreadmillON/OFFswitchtotheOFFposition,thereisaperiod
ofapproximately1secondwhentheremainingpowercyclesthroughthesystem.The
T2100Treadmillwillnotpowerupuntilallremainingpowerhascycledthroughthe
system.AfterturningOFFtheT2100Treadmill,waitapproximately1secondbefore
turningtheON/OFFswitchbackON.

Burn-InMode

Burn-inmodeisarepetitivecycleofelevationcalibrationandwalkingbelt
revolutions.Itcanbehelpfulwhenattemptingtoreplicateanintermittentproblem
fortroubleshooting.

74

T2100Treadmill

2021403-120F

ActivatingBurn-In

Troubleshooting

WARNING:

INJURYTOPERSON.Duringtheburn-inprocesstheT2100Treadmillwillreach
maximumelevationandspeedinarepetitivecycleuntilpowerisremoved.Make
sureyoumonitorthesiteatalltimes.

MakesuretherearenocustomersorpatientsonorneartheT2100Treadmill
duringburn-in.

Toactivatetheburn-inmode,dothefollowing:

1.Removecontrollingdevice(forexample,CASE)cableorturnoffthecontrolling
device.

2.Unlocktheemergencystopswitch.

3.ConnecttheACpowercableontheT2100Treadmilltothewalloutlet.

4.PressandholdintheCalibrationbutton.

2021403-120F

T2100Treadmill

75

Troubleshooting

Item

1
2

Description

CalibrationButton
ON/OFFPowerSwitch

5.TurntheT2100TreadmillON/OFFswitchtotheOnposition.

6.ContinuetoholdtheCalibrationbuttonuntiltheT2100Treadmillstartschanging
elevation.

NOTE:

HoldtheCalibrationbuttonforatleast4seconds.Maybeupto25seconds
onlyforaT2100processorboardthathasneverbeencalibrated.

Thisinitiatestheself-calibrationroutine.

NOTE:

Theburn-inmodecanonlybeactivatedwhiletheT2100Treadmillis
performingaself-calibration.

7.PresstheCalibrationbuttonagainassoonastheT2100Treadmillgetstothe
maximumheightlimitswitch(maximum30seconds)andholduntiltheT2100
Treadmillelevationstartschangingagain(maximum2seconds).Thisinitiates
theburn-inmode.Theself-calibrationroutinemustnishbeforetheburn-in
modestarts.

Self-CalibrationRoutine

1.TheT2100Treadmillchecksthefunctionalityoftheelevationlimitswitchesand

thepotentiometerbyrisingtothemaximumheightlimitswitch.

2.TheT2100Treadmillsetstheelevationparametersbydescendingtotheminimum

heightlimitswitchandthenrisingagaintothemaximumheightlimitswitch.

3.TheT2100Treadmilldescendsto10%gradeandrevolvesthewalkingbeltat3.2

km/h(2mph)for30seconds.

Burn-InRoutine

1.TheT2100Treadmillelevatesto25°.

2.TheT2100Treadmillelevatesto0°.

3.TheT2100Treadmillelevatesto10°.

4.TheT2100Treadmillelevatesto12.5°.

5.TheT2100Treadmillactivatesthewalkingbelt.Thewalkingbeltgoesfrom0to

21.7km/h(13.5mph)inincrementsof.8km/h(0.5mph)every7.5seconds.

6.Afterreaching21.7km/h(13.5mph)thewalkingbeltcoaststoastopandthe

elevationlowersto0°.

7.Theburn-inroutinerepeatsuntilpowerisremovedfromtheT2100Treadmill.

VisualInspection

Athoroughvisualinspectionoftheequipmentcansavetime.Small
things—disconnectedcables,foreigndebrisoncircuitboards,missinghardware,
loosecomponent—canfrequentlycausesymptomsandequipmentfailuresthatmay
appeartobeunrelatedanddifculttotrack.

76

T2100Treadmill

2021403-120F

PowerDown

Troubleshooting

Takethetimetomakealloftherecommendedvisualchecks(seethevisualinspection
chartonthenextpage)beforestartinganydetailedtroubleshootingprocedures.

CAUTION:

Beforeperforminganymaintenanceorrepairontheequipment,takeprecautions
againstelectrostaticdischargedamage.

CAUTION:

ImproperrepairmethodscandamagethePCBassembliesevenfurther.
Onlyqualiedservicepersonnelwiththeproperequipmentshouldattemptto

repairPCBs.

Setthetreadmill’sON/OFFswitchtoOFF(0).Disconnectthepowercordfromthe
ACwalloutlet.

WARNING:

Unplugtheunitbeforeperformingthefollowingprocedure.

VisualInspectionChart

Area

I/OConnectorsand
Cables

Fuses

InterfaceCables

CircuitBoards

Lookforthefollowingproblems:

•Frayingorotherdamage

•Bentprongsorpins

•Crackedhousing

•Loosescrewsinplugs

•CheckthateachterminalontheX1connectoristightened
securely.See“DriveControllerX1PINDescriptions”onpage

121fortorquerequirements.

Typeandrating.Replaceasnecessary.See“PowerBoardFuse

Locations”onpage103.

•Excessivetensionorwear

•Checkforlooseconnections

•CheckthateachterminalontheX1connectoristightened
securely.See“DriveControllerX1PINDescriptions”onpage

121.

•Moisture,dust,ordebris(topandbottom)

•Looseormissingcomponents

•Burndamageorsmellofover-heated

•Socketedcomponentsnotrmlyseated

•PCBnotseatedproperlyinedgeconnectors

•Solderproblems:cracks,splashesonboard,incompletefeed
through,priormodicationsorrepairs

2021403-120F

T2100Treadmill

77

Troubleshooting

VisualInspectionChart(cont'd.)

Area

GroundWires/Wiring

MountingHardwareLooseormissingscrewsorotherhardware,especiallyfasteners

PowerSource

Lookforthefollowingproblems:

•Loosewiresorgroundstrapconnections

•Faultywiring

•Wirespinchedorinvulnerableposition

usedasconnectionstogroundplanesonPCBs

•Faultywiring,especiallyACoutlet.See“ACLineVoltageTest”

onpage39.

•Circuitnotdedicatedtosystem(Powersourceproblemscan
causestaticdischarge,resettingproblems,andnoise)

T2100TreadmillDiagnosticUtility(TDU)

TheTDUcanbeinstalledonanFElaptop,PC,oraCASEsystemandisusedasan
interfacetoretrieveerrorandeventlogsstoredintheT2100Treadmillashmemory.
Theseeventanderrorlogsareusedtohelptroubleshootproblems,andidentify
historicaltrends.See“TDUTroubleshootingTablesandStatusLEDs”onpage82for
diagnosticscenariosusingTDU’serrorandeventcodes.

OverviewoftheTDUApplicationInterface

78

T2100Treadmill

2021403-120F

Troubleshooting

Item

1
2

3

4A/4B

5

6

7

Description

Port–Serialcommunicationportselection.(COM1isthedefaultport.)
SerialNo.–Texteldformanualinputoftheserialnumberwhichisonlyfor

documentationinthelogle.(Insteadoftheserialnumber,anoptional16-digit
textcanbeentered.)

Connecttreadmill–AconnectiontotheT2100Treadmillwillbeestablished.
Thismustbedonebeforeyoucandownloadalogle.TheT2100Treadmill
characteristics(Type,Version,...)areshowninthestatuslinewhenthe
connectionisdone.ForyourPC/Laptoptheconnectionwillbereleasedwhen
theTDUisclosed.ThescratchleTDUDwnld.txtindefaultdirectorywillbe
createdoroverwritten.

4A:Retrieveeventlogs–InitiatesthedownloadoftheT2100Treadmillevent
memory.AfterdownloadingthescratchleTDUDwnld.txtcontainsallrough
data.Subsequentlyatextlewillbecreatedwithanuniquelenamebuiltof
dateandtimeandtheextension.log.

4B:Stop–Onlyavailablewhileretrievingeventlogs.Theprocesswillstopanda
loglewillbecreatedwiththeeventsthathavebeenreceived.

Erasetreadmillevents–TheT2100Treadmilleventswillbeerasedinthedevice
ash.Allpreviouseventsstoredarelost.Thepoweruptime,belttime,and
elevationtimearereset.

Storesortedevent–Createsanadditionalloglewiththeeventsassortedin
theListofeventsanderrors.Thesortcriteriaisdocumentedinthelogle.The
lenameremainswiththeadditionsorted.

Help–Showsthishelple.

8
9
10

11

12
13

TDUApplicationErrorDenitions

TDUError

Defaultdirectorydoesnot
exist

LogleisemptyTheselectedlogleisempty.Opentheloglewithanascii

Exit–ExitstheTDU.ForyourPC/Laptoptheconnectionwillbeclosed.
Statusline–Displayscurrentdateandtime,andstatusoftheTDUutility.
Listofeventsanderrors–Thislistshowsalleventsinalogleinaformatted

form.Byclickingthecolumnheaderthelistcanbesortedaccordingly.See

“TDUErrorLogDateandTimeInformation”onpage81foradescriptionofthe

TDUtimestamp.
Listofloglesinthedefaultdirectory–Thislistshowsallloglesinthedefault

directory.Youcandouble-clickalogletoshowitscontentintheListofevents
anderrors.Allloglesmusthavetheleextension.log.Loglenamescan
bemodiedbetheuser,forexample,forabetterallocation,buttheextension
mustbekept.

Version–DisplaysthecurrentlyoperatingversionoftheTDU.
Identiesthedefaultdirectorywheretheloglesarestored.

ErrorDenition

ThedirectoryC:\TreadmillDiagnosticUtilitydoesnotexist
andcouldnotbecreated.Thedirectoryneedstobecreated
manually.

texteditorsuchasnotepadtoverify.

2021403-120F

T2100Treadmill

79

Troubleshooting

TDUError

LogleisinconsistentTheselectedlogledoesnotcontainvaliddataorthelogle

OpenFileErrorAtextlecouldnotbeopened.IftheTDUwasconnectingor

OpenCOMError

COMError

TreadmillnotrespondingTheTDUisnotreceivingdatafromtheT2100Treadmill.Verify

Downloadfailedduetomax.
repetitions

ErrorDenition

hasbecomecorrupt.Opentheloglewithanasciitexteditor
suchasnotepadtoviewthelog.

startingtoretrievefromtheT2100Treadmill,thescratchle
TDUDwnld.txtcouldnotbeopened.IftheTDUwasviewing
aneventlogordoneretrievingfromtheT2100Treadmillthe
log,theloglecouldnotbeopened.Verifytheleexistsin
thedefaultTDUdirectory.

TheselectedCOMportcouldnotbeopened.Verifyadifferent
applicationisnotusingtheCOMport.Restartthehostsystem
iftheissueremains.

DatacannotbesentorreceivedovertheselectedCOMport.
Iftheerrorcontinuestoappear,restartthehostsystem.

theT2100Treadmillispoweredonandconnectedtothe
correctCOMport.Iftheerrorcontinuestoappear,power
cycletheT2100Treadmillandrestartthehostsystem.

TheTDUreceivedtoomanyeventswithbadchecksumsover
theserialcable.Verifytheserialcableisfullyinserted.Ifthe
errorcontinuestoappear ,powercycletheT2100Treadmill
andrestartthehostsystem.

DownloadtheTDU

TheTDUapplicationisavailablefordownloadfromGEservicesupportportals.Follow
theinstructionsbelowtoaccessthenearestserviceportal.

NOTE:

1.CreateadirectoryfolderC:\TreadmillDiagnosticUtility\anddownloadthe

DownloadisinconsistentThescratchleTDUDwnld.txtcontainsinvaliddataorthe

lehasbecomecorrupt.Openthelewithanasciitexteditor
suchasnotepadtoviewthedata.Theeventlogmayhave
toberetrievedagain.

CustomerscancallTechnicalSupporttoreceivetheutilityviaemail.

TDU.exeandTDUHelp.pdfintothatdirectory.TheTDUlescanbedownloaded
from:

•ServiceSupportCentralLink–http://supportcentral.ge.com/products/

sup_products.asp?prod_id=20335

SoftwareLibrary>Non-InvasiveCardiology>Resting/Stress

•EMEAServiceWebSite–http://194.45.46.5/

80

T2100Treadmill

2021403-120F

Software>SoftwareDownload>Cardiology>StressSystems>T2100

LaunchTDUandRetrieveEventandErrorLogs

1.TheTDUcanbelaunchedbyrunningtheTDU.exelefromtheC:\Treadmill
DiagnosticUtility\directory,orright-clicktheTDU.exeandselectSendTo>
Desktop(createshortcut)tocreateashortcut.

•Forlaptop/PC–ConnectanRS232DB9cable(pn700609-002)totheserial

portontheFElaptopandtheDB9connectorontheT2100Treadmill,and
launchTDU.

•ForCASE–MakesuretheCASEisconnectedtotheT2100Treadmillusingthe

standardRS232DB9interfacecable(pn700609-002),andlaunchTDU.

2.SelecttheCOMPortthattheT2100Treadmillisconnectedto.

NOTE:

TDUdefaultstoCOM1,butcanbechangedtouseanyCOMportinthePort
drop-downlist.ChangetheCOMportassignmentssoTDUiscongured
withanavailableport.

Troubleshooting

3.EntertheT2100Treadmillserialnumber,orotheridentifyingtext(upto16digits).

4.ClickConnecttreadmill.
CommunicationbetweentheTDUandtheT2100Treadmillisestablished.

5.ClickRetrieveeventlogs.
ThelatestlogleisloadedintotheListofloglespanel.(Also,allexistinglog

lesintheC:\TreadmillDiagnosticUtility\aredisplayed.)

6.Double-clicktheloglename(inthetoppanel)andviewthelistofeventsand
errors(inthebottompanel).

TDUErrorLogDateandTimeInformation

2021403-120F

T2100Treadmill

81

Troubleshooting

DefaultMode

Item

1
2
3
4

Description

TreadmillexitsHostSynchronizedMode
TreadmillinHostSynchronizedMode
TreadmillentersHostSynchronizedMode
TreadmillpoweredONinDefaultMode

WhentheT2100Treadmillismanufactured,orwhenevertheeventlog(ashmemory)
iserased,thesystemdateandtime(SDT)issettoJanuary1,2050,0:00:00andisthen
storedintotheashmemory.WhenpowerisappliedtotheT2100Treadmill,theSDTis
settothesavedSDTintheashmemory.Whilepowerisapplied,thesystemupdates
theSDTeverysecond.Whenthepowerislost,theupdatedSDTissavedbacktothe
ashmemory.Therefore,theSDTisalsothetotalpower-updateandtime,whichis
alwaysrelativetotheinitialdateandtimeofJanuary1,2050,0:00:00.

TheSDTisusedwhenloggingeventsintwodifferentmodes,theDefaultModeand
theHostSynchronizedMode.

WhentheT2100TreadmillON/OFFswitchisturnedtotheONposition,theT2100
TreadmillwillalwaysinitializeintheDefaultMode.Whenaneventisloggedwhile
thesystemisinthismode,theeventwillbedateandtimestampedwiththetotal
power-updateandtime.

HostSynchronizedMode

WhentheT2100Treadmillreceivesavaliddateandtimefromahostdevice,such
asCASEv6ortheTDU,theT2100TreadmillwillentertheHostSynchronizedMode.
TheT2100TreadmillwillstayinthismodeuntilpowerislosttotheT2100Treadmill.
Whileinthismode,thesystemkeepstrackofthenumberofsecondsthatpasssince
thedateandtimewerereceivedfromthehost.Whenaneventisloggedwhilethe
systemisinthismode,theeventwillbedateandtimestampedwithadateandtime
relativetowhatwassentbythehost.

NOTE:

WhentheT2100TreadmillenterstheHostSynchronizedMode,theDateand
TimeSeteventisstoredwithadateandtimerelativetothepower-updateand

time.Thiseventcanbeusedtoseehowthefollowingeventswithactualdates
andtimeschronologicallytinregardstothepower-updateandtime.Inaddition,
thedateandtimeoftheeventscanbeusedtomatchupwithspecicstresstests.

TDUTroubleshootingTablesandStatusLEDs

Seethefollowingtablestoaidintroubleshootingproblemsidentiedbythestatus
LEDs,orreportedintheTDUeventanderrorcodes.

82

T2100Treadmill

2021403-120F

ProcessorBoardStatusLEDs

Removetheshroudande-boxcovertoviewtheprocessorboardstatusLEDs.

•Whenpowerisappliedtothee-box,theLEDswillturnonveryquicklyinsequence,

startingatDS6andgoingtoDS1.

•Ifself-calibrationhasneverbeenperformed,theLEDswillstayonuntilthe

self-calibrationroutineisperformed.

•Ifself-calibrationhasbeenperformed,theLEDswillallturnoffandthenbehaveas

describedinthetablebelow.

•Whenpowerisremovedfromthee-box,allLEDswillturnonuntilthesystemhas

completedtheshutdownroutines.

Troubleshooting

ArrowpointstoStatusLEDs

LEDStatusName

DS1

DS2

2021403-120F

Elevation/Calibration

Drive/Burn-In

T2100Treadmill

ThisLEDtogglesonoroffevery500msifan
elevationerrorhasoccurred.Whentheelevation
erroriscleared,theLEDisoff.Duringcalibration
thisLEDwillturnon,andwhenalimitswitchis
reachedtheLEDwillashrapidlyfor100ms.

ThisLEDtogglesonoroffevery500msifadrive
errorhasoccurred.Whenthedriveerroris
cleared,theLEDisoff.Also,theLEDwillturnon
whenburn-inisactivated.Duringtheburn-in
cycle,theLEDwillashrapidlyfor100msevery
timethebeltspeedincreases.

Description

83

Troubleshooting

LEDStatusName

DS3

DS4

DS5EmergencyStop

DS6

Temperature

Communication

HeartbeatThisLEDtogglesonoroffeverysecondwhen

Description

ThisLEDtogglesonoroffevery500msifa
temperaturewarningoccurs.TheLEDturnson
andstaysonifatemperatureerroroccurs.The
LEDwillbeoffwhentheinternaltemperatureis
withinthenormaloperatinglimits.

ThisLEDtogglesonoroffevery200mswhilethe
microcontrollerisreceivingcommandsoverthe
serialcable.Ifacommandisnotreceivedafter
500ms,theLEDturnsoff.Ifacommunication
timeoutoccurs(nocommunicationafter4
secondsanytimethebeltisenabled),theLED
turnsonandstaysonuntilacommandis
received.

ThisLEDtogglesonandoffevery500mswhile
thesystemismonitoringtheemergencystop
line.Whentheemergencystopbuttonispressed
ortheESTOPcommandisreceived,theLED
turnsonandstaysonuntil20secondsafterthe
emergencystopbuttonisreleased.

powerisappliedtothee-box.Ifpowerisapplied
andthereisnoheartbeat:

1.VerifytheESTOPswitchiscorrectlyinstalled.

2.Checkthefuses.

3.Checkthepowertestpointsfor+24vand
+5v.

Ifalltheitemsaboveareworkingcorrectly,the
problemisnotinthee-box.

TDUTroubleshootingTable

DeterminetheerrorcodesbeingreportedbyTDUandusethetablebelowtohelp
troubleshootthecause,andidentifytherepair .SomeTDUevent/errorcodesalsohave
detaildescriptionsbreakingoutspeciccauseswithintheevent/errorcode.

84

T2100Treadmill

2021403-120F

Troubleshooting

TDUEvent/

ErrorCode

0x00

0x02

(HaltsCurrent

Operation)

(HaltsCurrent

Operation)

Status

Denitionand

CheckTheseItems

DetailDescription

Fatal

Fatal

MemoryError:
Indicatestheash

memorywas
busywhenthe
microcontrollerlost
power

Checkthevalidityoftheevent
log.Downloadmultiplecopies
oftheeventlogandcheckfor
additionalmemoryerrorsor
corruptdata.Erasetheevent
logifcorruptdataisfound,or
additionalmemoryerrorsoccur.

BeltErrorMeasuresthedrivemotorRPM.

1.PowercycletheT2100
Treadmillandmonitor
theT2100Treadmillfor
reoccurrenceofthiserror.
(Thismaybeanisolated
incident.)

2.Checkforloosewiringand
connectionsbetweenthe
drivecontrollerandthe
drivemotor.

3.Checktheterminal
connectionsonthe
X1connectoronthe
drivecontroller.See

“DriveControllerX1PIN
Descriptions”onpage121.

4.Checkthepowerboard
andprocessorboardtest
pointsverifytheyare
operatingwithinthetest
range.See“PowerSupply

VoltageChecksandFuses”
onpage100.

5.Swapthedrivecontroller
withaknownworkingone.
(Iftheproblempersists...)

6.Replacetheprocessor
board.See“PCBs

andPowerSupply
Replacement”onpage

128.

2021403-120F

T2100Treadmill

85

Troubleshooting

TDUEvent/

ErrorCode

0x03

(HaltsCurrent

Operation)

Status

Denitionand

CheckTheseItems

DetailDescription

Fatal

ElevationError:

•<00>During
calibration,the
potentiometer
feedbackdidnot
changewhilethe
elevationmotor
wasrunning.

•<01>During
calibration,the
limitswitchwas
detectedas
setbeforeand
afterthemotor
started,andthe
potentiometer
feedback
changed.

•<02>During
calibration,the
potentiometer
reached
maximumor
minimumand
thelimitswitch
wasnotreached.

•<03>During
calibration,the
potentiometer
feedbackforthe
maximumand
minimumlimits
weretooclose
together.

•<04>During
calibration,a
timeoutoccurred
waitingforthe
limitswitchtobe
reached.

•<05>During
normaloperation,
thepotentiometer
feedbackdidnot
changewhile
themotorwas
running.

Checkstheelevationracksand
elevationsystem.

1.PowercycletheT2100
Treadmillandmonitor
theT2100Treadmillfor
reoccurrenceofthiserror.
(Thismaybeanisolated
incident.)

2.Inspecttheelevationracks
foranyobstruction/foreign
objectslodgedbetween
thegearteeth.

3.Checktheelevationracks
foranyapparentdamage
tothegearteeth,or
bendingoftheracks.

4.Checktheelevation
driveshaft(between
theelevationracks)for
damageorbending.

5.Checkforloosewiringand
connectionsbetweenthe
elevationmotorandthe
e-box.

6.Checkthepowerboard
andprocessorboardtest
pointsverifytheyare
operatingwithinthetest
range.See“PowerSupply

VoltageChecksandFuses”
onpage100.

7.Checkfordamagetothe
elevatorcapacitor.

8.Replacetheelevation
potentiometerwitha
knownworkingPOT.(Ifthe
problempersists...)

9.Replacetheelevation
motorwithaknown
workingmotor .(Ifthe
problempersists...)

10.Replacetheprocessor
board.See“PCBs

andPowerSupply
Replacement”onpage

128.

86

T2100Treadmill

2021403-120F

Troubleshooting

TDUEvent/

ErrorCode

0x04

(HaltsCurrent

Operation)

Status

Denitionand

CheckTheseItems

DetailDescription

Fatal

OverTemperature
Error(*C)<XX>

(whereXXequals
thetemperaturein
Celsius)

Theambienttemperatureinside
thee-boxhasreached65°C
(149°F).

1.Removepowerfromthe
T2100Treadmillandallow
tocooloff.

2.PoweruptheT2100
Treadmillandmonitor
theT2100Treadmillfor
reoccurrenceofthiserror.
(Thismaybeanisolated
incident.)

3.Checkthepowerboard
andprocessorboardtest
pointsandverifytheyare
operatingwithinthetest
range.See“PowerSupply

VoltageChecksandFuses”
onpage100.

4.Verifyappropriate
operatingenvironment,
10°Cto40°C(50°Fto104°F)

5.Replacetheprocessor
board.See“PCBs

andPowerSupply
Replacement”onpage

128.

2021403-120F

T2100Treadmill

87

Troubleshooting

TDUEvent/

ErrorCode

0x05

(HaltsCurrent

Operation)

Status

Denitionand

CheckTheseItems

DetailDescription

Fatal

Communication
Error:

•<01>Couldnot
checkfordrive
errors.

•<02>Couldnot
checkfordrive
axiserrors.

•<03>Couldnot
readthebelt
speedfromthe
drive.

•<11>Invaliderror
bitpatternwhile
checkingfordrive
errors.

•<12>Invaliderror
bitpatternwhile
checkingfordrive
axiserrors.

•<13>Invalid
speeddetected
whilereadingbelt
speedfromdrive.

•<255>Command
notreceivedfrom
hostwithin4
secondswhilethe
beltwasenabled.

Communicationerrorbetween
theprocessorboardandthe
drivecontroller,ortheprocessor
boardandthehost.

1.PowercycletheT2100
Treadmillandmonitor
theT2100Treadmillfor
reoccurrenceofthiserror.
(Thismaybeanisolated
incident.)

2.Checkforloosewiringand
connectionsbetweenthe
drivecontrollerandthe
e-box.

3.Checkforloosewiringand
connectionsbetweenthe
treadmillandthehost.

4.Checktheterminal
connectionsonthe
X1connectoronthe
drivecontroller.See

“DriveControllerX1PIN
Descriptions”onpage121.

5.Checkthepowerboard
andprocessorboardtest
pointsandverifytheyare
operatingwithinthetest
range.See“PowerSupply

VoltageChecksandFuses”
onpage100.

6.Replacethedrivecontroller
withaknownworkingdrive
controller.(Iftheproblem
persists...)

7.Replacetheprocessor
board.See“PCBs

andPowerSupply
Replacement”onpage

128.

88

T2100Treadmill

2021403-120F

Troubleshooting

TDUEvent/

ErrorCode

0x06

(HaltsCurrent

Operation)

Status

Denitionand

CheckTheseItems

DetailDescription

Fatal

Over-voltageMeasurespowerintotheT2100

Treadmill.

1.PowercycletheT2100
Treadmillandmonitor
theT2100Treadmillfor
reoccurrenceofthiserror.
(Thismaybeanisolated
incident.)

2.Checkthefuses.See

“PowerBoardFuse
Locations”onpage103.

3.Checkthepowerboard
andprocessorboardtest
pointsandverifytheyare
operatingwithinthetest
range.See“PowerSupply

VoltageChecksandFuses”
onpage100.

4.Replacetheprocessor
board.See“PCBs

andPowerSupply
Replacement”onpage

128.

2021403-120F

T2100Treadmill

89

Troubleshooting

TDUEvent/

ErrorCode

0x07

0x08

(HaltsCurrent

Operation)

Warning

Status

Denitionand

CheckTheseItems

DetailDescription

Fatal

Under-voltage:

•<00>
Under-voltage
detectedwhile
systemstill
operating.

•<255>
Under-voltage
causedsystem
toshutdown
whilethebeltwas
enabled,orwhile
theelevation
motorwasactive.

MeasurespowerintotheT2100
Treadmill.

1.PowercycletheT2100
Treadmillandmonitor
theT2100Treadmillfor
reoccurrenceofthiserror.
(Thiserrorlogseachtime
thetreadmillispowered
off.Thismaybeanisolated
incident.)

2.Checkthefuses.See

“PowerBoardFuse
Locations”onpage103.

3.Checkthepowerboard
andprocessorboardtest
pointsandverifytheyare
operatingwithinthetest
range.See“PowerSupply

VoltageChecksandFuses”
onpage100.

4.MonitorACpowerintothe
T2100Treadmill.Watchfor
inadequatepowersupply.

5.Replacethepowerboard.
See“PCBsandPower

SupplyReplacement”on
page128.

6.Replacetheprocessor
board.See“PCBs

andPowerSupply
Replacement”onpage

128.

BeltStartNotanerror.Indicatesthebelt

wasstartedatthistime.

90

T2100Treadmill

2021403-120F

Troubleshooting

TDUEvent/

ErrorCode

0x09

0x0a

0x0b

Status

Denitionand

CheckTheseItems

DetailDescription

Warning

Lowerelevationlimit
reached:

•<00>Notanerror
–occurredduring
calibration.

•<01>Error–
occurredduring
normaloperation.

Indicatesthattheelevation
systemextendedbeyondthe
upperelevationlimit.

1.PowercycletheT2100
Treadmillandmonitor
theT2100Treadmillfor
reoccurrenceofthiserror.
(Thismaybeanisolated
incident.)

2.Initiatetheself-calibration
feature.

3.Checktheelevation
potentiometer.See

“ElevationPotentiometer
Replacement”onpage

122.

4.Replacetheelevation
potentiometer.

Warning

Upperelevationlimit
reached:

•<00>Notanerror
–rstoccurrence
duringcalibration.

•<01>Notan
error–second
occurrenceduring
calibration.

•<02>Error–
occurredduring
normaloperation.

Indicatesthattheelevation
systemextendedbeyondthe
upperelevationlimit.

1.PowercycletheT2100
Treadmillandmonitor
theT2100Treadmillfor
reoccurrenceofthiserror.
(Thismaybeanisolated
incident.)

2.Initiatetheself-calibration
feature.

3.Checktheelevation
potentiometer.See

“ElevationPotentiometer
Replacement”onpage

122.

4.Replacetheelevation
potentiometer.

Warning

Emergencystopwas
initiated:

•<00>Stop
command
initiatedfrom
CASE.

•<255>Stop

Emergencystopisengaged
(orhasbeenengaged).May
beusefulindeterminingif
a“suddenstop”occurred
becausetheemergencyswitch
wasengaged.

Disengagetheemergencystop.

command
initiatedfromthe
ESTOPbutton

2021403-120F

T2100Treadmill

91

Troubleshooting

TDUEvent/

ErrorCode

0x0c

Status

Denitionand

CheckTheseItems

DetailDescription

Warning

Temperature
Warning(*C)<XX>

(whereXXequals
thetemperaturein
Celsius)

Theambienttemperatureinside
thee-boxhasreached55°C
(131°F).TheT2100Treadmill
stilloperatescorrectly,but
thiswarningindicatesthat
somethingiscausingthe
temperaturetorisetonear-fatal
levels.(65°Cisfatal.)

1.Removepowerfromthe
T2100Treadmillandallow
tocooloff.

2.PoweruptheT2100
Treadmillandmonitor
theT2100Treadmillfor
reoccurrenceofthiserror.
(Thismaybeanisolated
incident.)

3.Checkthepowerboard
andprocessorboardtest
pointsandverifytheyare
operatingwithinthetest
range.See“PowerSupply

VoltageChecksandFuses”
onpage100.

4.Replacethepowerboard
and/orprocessorboard
iftheyarenotoperating
withinthetestrange.

0x0dAdvisorySelfCalibrationNotanerror .Indicatesself

calibrationwasinitiated.

0x0F

AdvisoryBeltStopNotanerror.Indicatesthebelt

wasstoppedatthistime.
0x80
0x81
0x82
0x83

—
—

Advisory

PowerOn

Thetreadmillwaspoweredon.

PowerOffThetreadmillwaspoweredoff.
TimeSet

Thedateandtimewereset.

AdvisoryEventLogReadTheeventlogwassuccessfully

read.
0xEE

92

AdvisoryEventLogErasedTheeventlogwaserased.

T2100Treadmill

2021403-120F

DriveControllerStatusLED

ThedrivecontrollerfaultstatusLEDislocatedunderneaththeX6connectoronthe
DriveController.RemovetheshroudtoviewtheLED.

Troubleshooting

ArrowpointstotheDriveControllerfaultstatusLED

LEDStatus

SolidGreenDriveenabled,normaloperation.

FlashingGreenFirmwaredownloadinprogress.

SolidRedDriveisdisabled,butnoerrorsarelatched.

Alternating

Red/GreenFlashing

LEDisOFF

FlashingRedPowerbasefaultorerror(s)present.Thenumberofashes

Undervoltagewarning(noACpowertotheX1connector),butno
errorsarelatched.

Checkthe24VDCcontrolcircuitsupplyisconnectedcorrectlyto
theX2connectorandispoweredon.

indicateswhicherrorhasoccurred.Forexample,todisplayerror3
(overcurrenttrip),theLEDashes3timesat0.1secondintervals,
followedbya0.5secondpause.Thesequenceisrepeated
continuously.

Ifmultipleerrorsoccuratthesametime,thelowestnumbered
errorcodewillbeashed.Forexample,aMicroFlexwhichhas
trippedonbothfeedbackerror(code5)andover-currenterror
(code3)willasherrorcode3.Ifthedriveisalreadydisplayingan
errorcodewhenanewerrorwithalowercodeoccurs,thedrivewill
startashingthenewcode.Notethatundervoltagetripdoesnot
appearinthetablebecauseitisalreadyindicatedbythegreen/red
ashingstate.Ifanundervoltagetripoccursinconjunctionwith
anothererror,thedrivewillashthecodeoftheadditionalerror.

Seethetroubleshootingtablebelowfortheevent/errorcodeand
it’scorrespondingredashingLED.

Description

2021403-120F

T2100Treadmill

93

Troubleshooting

TDUTroubleshootingTableforDriveController

DeterminetheerrorcodesbeingreportedbyTDUandusethetablebelowtohelp
troubleshootthecauseandidentifytherepair.

Number

ofRed

TDUEvent/

ErrorCode

0x101

0x112

LED

FlashesDenitionCheckTheseItems

DCbusover-voltage
trip

IPM(Intelligent
PowerModule)trip

IndicatestheDCBusvoltagehas
exceededtheovervoltagelevel.

1.PowercycletheT2100Treadmill
andmonitortheT2100Treadmill
forreoccurrenceofthiserror.(This
maybeanisolatedincident.)

2.VerifythattheACpowersupply
voltageiscorrect.See“ACLine

VoltageTest”onpage39.

3.Verifythatthevoltagechecktest
pointsonthepowerandprocessor
controlboardsarewithinthetest
range.See“PowerSupplyVoltage

ChecksandFuses”onpage100.

4.DetermineifanyTDU
TroubleshootingTableerrors
arealsobeingreported,andif
so,followthetroubleshooting
procedureforthereportederrors.

5.Replacethedrivecontroller.

TheIPMhasdetectedaninternal
overcurrent,shortcircuit,over
temperatureorundervoltagefault.

1.PowercycletheT2100Treadmill
andmonitortheT2100Treadmill
forreoccurrenceofthiserror.(This
maybeanisolatedincident.)

2.DetermineifanyTDU
TroubleshootingTableerrors
arealsobeingreported,andif
so,followthetroubleshooting
procedureforthereportederrors.

3.Replacethedrivecontroller.

94

T2100Treadmill

2021403-120F

TDUEvent/

ErrorCode

0x12

0x13

Number

ofRed

LED

FlashesDenitionCheckTheseItems

3

Over-currenttrip

IndicatesCurrenthasexceeded300%
ofDriveRatedCurrent.

1.PowercycletheT2100Treadmill
andmonitortheT2100Treadmill
forreoccurrenceofthiserror.(This
maybeanisolatedincident.)

2.Checkthemotorcablesanddrive
controllerconnectionsforshort
circuits.

3.DetermineifanyTDU
TroubleshootingTableerrors
arealsobeingreported,andif
so,followthetroubleshooting
procedureforthereportederrors.

4.Replacethedrivecontroller.

4

Feedbacktrip

Indicateslossofencoder/resolver
feedbackandmayindicatethatthe
feedbackcablehasbecomedetached,
oneofthesignalshasbroken,ornoise
ispresent.

1.PowercycletheT2100Treadmill
andmonitortheT2100Treadmill
forreoccurrenceofthiserror.(This
maybeanisolatedincident.)

2.CheckthewiringintheFeedback
cable.

3.Checkthecablescreens.

4.Checkfordamagetotheencoder,
underthemotorcap.

5.DetermineifanyTDU
TroubleshootingTableerrors
arealsobeingreported,andif
so,followthetroubleshooting
procedureforthereportederrors.

6.Replacethedrivecontroller.

Troubleshooting

2021403-120F

T2100Treadmill

95

Troubleshooting

Number

ofRed

TDUEvent/

ErrorCode

0x14

LED

FlashesDenitionCheckTheseItems

5

Feedbacktrip

Indicateslossofencoder/resolver
feedbackandmayindicatethatthe
feedbackcablehasbecomedetached,
oneofthesignalshasbroken,ornoise
ispresent.

1.PowercycletheT2100Treadmill
andmonitortheT2100Treadmill
forreoccurrenceofthiserror.(This
maybeanisolatedincident.)

2.CheckthewiringintheFeedback
cable.

3.Checkthecablescreens.

4.Checkfordamagetotheencoder,
underthemotorcap.

5.DetermineifanyTDU
TroubleshootingTableerrors
arealsobeingreported,andif
so,followthetroubleshooting
procedureforthereportederrors.

6.Replacethedrivecontroller.

0x156

Motoroverload(I2t)
trip

Themotoroverloadcurrentprotection
algorithmshaveexceededtheirlimit
anddisabledthedrive.(Themotor/drive
canrunwithdemandcurrentsgreater
thantheirratedvalueforaperiod
oftime;afterthattimethedrivewill
eithertriporautomaticallyfoldbackthe
demandcurrent.)

1.PowercycletheT2100Treadmill
andmonitortheT2100Treadmill
forreoccurrenceofthiserror.(This
maybeanisolatedincident.)

2.Conrmthatthemotorisnot
overloadedorstalling.

3.DetermineifanyTDU
TroubleshootingTableerrors
arealsobeingreported,andif
so,followthetroubleshooting
procedureforthereportederrors.

4.Replacethedrivecontroller.

96

T2100Treadmill

2021403-120F

TDUEvent/

ErrorCode

0x16

0x178

Number

ofRed

LED

FlashesDenitionCheckTheseItems

7

Over-temperature
trip

Theambienttemperatureofthedrive
controllerhasexceededthetriplevel,or
theMotorovertemperaturetripinput
hasbeenactivated.

1.Allowtheunittocool.

2.Increaseventilationandreduce
ambienttemperature.

3.PowercycletheT2100Treadmill
andmonitortheT2100Treadmill
forreoccurrenceofthiserror.(This
maybeanisolatedincident.)

4.DetermineifanyTDU
TroubleshootingTableerrors
arealsobeingreported,andif
so,followthetroubleshooting
procedureforthereportederrors.

5.Replacethedrivecontroller.

Driveoverload(It)
trip

Thedriveoverloadcurrentprotection
algorithmshaveexceededtheirlimit
anddisabledthedrive.(Themotor/drive
canrunwithdemandcurrentsgreater
thantheirratedvalueforaperiod
oftime;afterthattimethedrivewill
eithertriporautomaticallyfoldbackthe
demandcurrent.)

1.PowercycletheT2100Treadmill
andmonitortheT2100Treadmill
forreoccurrenceofthiserror.(This
maybeanisolatedincident.)

2.Conrmthatthemotorisnot
overloadedorstalling.

3.Verifyconnectionstobraking
resistorarenotdamaged.

4.DetermineifanyTDU
TroubleshootingTableerrors
arealsobeingreported,andif
so,followthetroubleshooting
procedureforthereportederrors.

5.Replacethedrivecontroller.

Troubleshooting

2021403-120F

T2100Treadmill

97

Troubleshooting

Number

ofRed

TDUEvent/

ErrorCode

0x189

LED

FlashesDenitionCheckTheseItems

FollowingerrortripPositionorvelocityfollowingerror.

Followingerrorscouldbecausedby
abadlytuneddrivecontroller/motor,
especiallyathighaccelerationand
decelerationrateswherethefollowing
errorwilltypicallybegreater.Following
errorcouldalsobethecausedby
encoder/resolverloss.

1.PowercycletheT2100Treadmill
andmonitortheT2100Treadmill
forreoccurrenceofthiserror.(This
maybeanisolatedincident.)

2.Conrmthatthemotorisnot
overloadedorstalling.

3.DetermineifanyTDU
TroubleshootingTableerrors
arealsobeingreported,andif
so,followthetroubleshooting
procedureforthereportederrors.

4.Replacethedrivecontroller.

0x1910

ErrorinputtriggeredIndicatesauser-denedconditionhas

beenactivatedandgeneratedanerror.

1.PowercycletheT2100Treadmill
andmonitortheT2100Treadmill
forreoccurrenceofthiserror.(This
maybeanisolatedincident.)

2.DetermineifanyTDU
TroubleshootingTableerrors
arealsobeingreported,andif
so,followthetroubleshooting
procedureforthereportederrors.

3.Replacethedrivecontroller

98

T2100Treadmill

2021403-120F

TDUEvent/

ErrorCode

0x1a11

0x1b

0x1c

Number

ofRed

LED

FlashesDenitionCheckTheseItems

PhasesearcherrorThedrivecontrollerhasapre-charge

circuitwhichmustactivateafter
power-upbeforethedrivecontroller
canbeenabled.Ifthedrivecontroller
isenabledbeforethis,thentheerror
occurs.Theerrorcouldalsoindicatethe
lossofoneormoreoftheinputphases.

1.PowercycletheT-2100Treadmill
andmonitortheT-2100Treadmill
forreoccurrenceofthiserror.(This
maybeanisolatedincident.)

2.DetermineifanyTDU
TroubleshootingTableerrors
arealsobeingreported,andif
so,followthetroubleshooting
procedureforthereportederrors.

3.Replacethedrivecontroller.

12

OthererrorOthererrorcodeincludesfourpossible

drivefaultsincluding:drivepowerbase
fault,driveover-temperaturefault,
drivedynamicbreakoverloadfaultor
commutationlosserror.

1.Measuretheresistanceofthe
dynamicbreakresistor.Replaceif
outofspecication.

2.Verifyinputvoltagetothetreadmill
iswithinrange.

3.Power-cycletheT2100Treadmill
andmonitortheT2100Treadmill
forreoccurrenceofthiserror.(This
maybeanisolatedincident.)

4.Replacethedrivecontrollerand
drivemotor.

N/A

UnknownerrorcodeIndicatesanunknownconditionhas

generatedanerror.

1.PowercycletheT2100Treadmill
andmonitortheT2100Treadmill
forreoccurrenceofthiserror.(This
maybeanisolatedincident.)

2.DetermineifanyTDU
TroubleshootingTableerrors
arealsobeingreported,andif
so,followthetroubleshooting
procedureforthereportederrors.

3.Replacethedrivecontroller.

Troubleshooting

2021403-120F

T2100Treadmill

99

Troubleshooting

Number

ofRed

TDUEvent/

ErrorCode

0x1dFlashing

LED

FlashesDenitionCheckTheseItems

DCBus

Redand

Green

UndervoltageTrip

IndicatestheDCBusvoltagehasfallen
belowtheundervoltagelevel.

1.PowercycletheT2100Treadmill
andmonitortheT2100Treadmill
forreoccurrenceofthiserror.(This
maybeanisolatedincident.)

2.VerifythattheACpowersupply
voltageiscorrect.See“ACLine

VoltageTest”onpage39.

3.Verifythatthevoltagechecktest
pointsonthepowerandprocessor
controlboardsarewithinthetest
range.See“PowerSupplyVoltage

ChecksandFuses”onpage100.

4.DetermineifanyTDU
TroubleshootingTableerrors
arealsobeingreported,andif
so,followthetroubleshooting
procedureforthereportederrors.

5.Replacethedrivecontroller.

PowerSupplyVoltageChecksandFuses

Withthepoweron,removethesidepanelontheelectronicsboxtomeasurethe
system’ssupplyvoltagesasstatedbelow.Removetheshroudande-boxcoverto
viewtheLEDsandfuses.

ProcessorBoardVoltageChecks

SignalNameNominalvalue

+5V_ISO+5.1VDC
+3.3V_ISO+3.3VDC
+VUNREG+11.5VDC
+5.1V+5.1VDC
+24V+24VDC

AlsoverifythatU15,pin8,has8.2VDC(+/-5%)

Testrange

+/-5%
+/-5%
+/-5%
+/-5%
+/-5%

Testpoint

TP6ISOGNDTP7
TP1ISOGNDTP7
TP5
TP8DGNDTP4
TP2GND_24VTP3

Reference

ISOGNDTP7

100

T2100Treadmill

2021403-120F