Gima 30627 Owner's manual

GB‐32

MA391b_EN



Instruction’sManual



Informationabouteliminationofthisproduct

(ApplicableintheEuropeanUnionandotherEuropeancountrieswith

separatecollectionsystems)



On the end of the life, the present product mustn’t be

eliminated as urban refusal, but it must be eliminated in a

separated collection.



If the product is eliminated in unsuitable way, it is possible

that some parts of the product (for example some

accumulators) could be negative for the environment and

for the human health.



The symbol on the side (barred dustbin on wheel) denotes

that the products mustn’t throw into urban refuses container

but it must be eliminated with separate collection.



In case of abusive elimination of this product, could be

foreseen sanctions.



DIATERMO50‐80

GIMASpA

EN‐31

MA391b_EN



   Instruction’sManualManualed’Istruzioni

DEUTSCHPORTUGUES FRANCOIS ESPANOL ENGLISH ITALIANO



DIATERMO 80

COAG

0 1020304050

SET

POWER



DiagramsofoutputpowerCOAGversusnominal

value

MICRO

0 5 10 15 20

SET

POWER



DiagramsofoutputpowerMICROversusnominal

value

CUT

10 0

15 0

200

250

300

350

400

450

500

0 1020304050607080

SET

VOLTAGE



DiagramsofCUTmaximummainsvoltage

outputversusVp

BLEND

10 0

15 0

200

250

300

350

400

450

500

550

0 102030405060

SET

VOLTAGE



DiagramsofBLENDmaximummainsvoltage

outputversusVp

COAG

10 0

15 0

200

250

300

350

400

450

500

550

0 1020304050

SET

VOLTAGE



DiagramsofCOAGmaximummainsvoltage

outputversusVp

MICRO

10 0

15 0

200

250

300

350

400

450

500

05101520

SET

VOLTAGE



DiagramsofMICROmaximummainsvoltage

outputversusVp



GB‐30

MA391b_EN



Instruction’sManual



DIATERMO 80

CUT

100

0 250 500 750 1000 1250 1500 1750 2000

LOAD

POWER

CUT100% CUT50% 

Diagramsofhalfandmaximumoutputpower

versusimpedanceload100‐2000



CUT

BLEND

0 250 500 750 1000 1250 1500 1750 2000

LOAD

POWER

BLEND100% BLEND50% 

Diagramsofhalfandmaximumoutputpower

versusimpedanceload100‐2000



BLEND

COAG

0 250 500 750 1000 1250 1500 1750 2000

LOAD

POWER

COAG100% COAG50%



Diagramsofhalfandmaximumoutputpower

versusimpedanceload100‐2000



COAG

MICRO

0 250 500 750 1000 1250 1500 1750 2000

LOAD

POWER

MICRO100% MICRO50%



Diagramsofhalfandmaximumoutputpower

versusimpedanceload100‐2000



MICRO

CUT

10 0

0 10 2030405060 7080

SET

POWER



DiagramsofoutputpowerCUTversusnominal

value

BLEND

0 102030405060

SET

POWER



DiagramsofoutputpowerBLENDversusnominal

value

DIATERMO50‐80

GIMASpA

EN‐29

MA391b_EN



   Instruction’sManualManualed’Istruzioni

DEUTSCHPORTUGUES FRANCOIS ESPANOL ENGLISH ITALIANO



DIATERMO 50

0 10203040

POWER

SET

CUT2

POWER



DiagramsofoutputpowerCUT2versusnominal

value

0 10203040

POWER

SET

COAG

POWER



DiagramsofoutputpowerCOAGversusnominal

value

100

150

200

250

300

350

400

450

500

0 1020304050

SET

CUT



DiagramsofCUTmaximummainsvoltage

outputversusVp

100

150

200

250

300

350

400

450

500

0153045

SET

CUT1



DiagramsofCUT1maximummainsvoltage

outputversusVp

100

150

200

250

300

350

400

450

500

0 10203040

SET

CUT2



DiagramsofCUT2maximummainsvoltage

outputversusVp

100

150

200

250

300

350

400

450

500

0 10203040

SET

COAG



DiagramsofCOAGmaximummainsvoltage

outputversusVp

GB‐28

MA391b_EN



Instruction’sManual



DIAGRAMS

DIATERMO 50

0 250 500 750 1000 1250 1500 1750 2000

POWER

LOAD

CUT

CUT100%

CUT50%



Diagramsofhalfandmaximumoutputpower

versusimpedanceload100‐2000



CUT

0 250 500 750 1000 1250 1500 1750 2000

POWER

LOAD

CUT1

CUT1-100%

CUT1-50%



Diagramsofhalfandmaximumoutputpower

versusimpedanceload100‐2000



CUT1

0 250 500 750 1000 1250 1500 1750 2000

POWER

LOAD

CUT2

CUT2-100%

CUT2-50%



Diagramsofhalfandmaximumoutputpower

versusimpedanceload100‐2000



CUT2

0 250 500 750 1000 1250 1500 1750 2000

POWER

LOAD

COAG

COAG100%

COAG50%



Diagramsofhalfandmaximumoutputpower

versusimpedanceload100‐2000



COAG

01020304050

POWER

SET

CUT

POWER



DiagramsofoutputpowerCUTversusnominal

value

0 5 10 15 20 25 30 35 40 45

POWER

SET

CUT1

POWER



DiagramsofoutputpowerCUT1versusnominal

value

DIATERMO50‐80

GIMASpA

EN‐27

MA391b_EN



   Instruction’sManualManualed’Istruzioni

DEUTSCHPORTUGUES FRANCOIS ESPANOL ENGLISH ITALIANO



CheckingoftheEquipmentBeforeEachUse

Eachtimetheuseoftheelectrosurgicalequipmentisplannedacheckofthemost

importantsafetyaspectshastobeimplementedconsideringatleastthefollowing:

 Checktheintegrityofcords,connections,wiresbreakage,etc.

 Assurethatalltheelectricalequipmentisproperlygrounded.

 Assurethatalltheaccessoriesthatshouldbeusedareavailableandsterilized.

 OnlyforDIATERMO80check,bydisconnectingtheneutralelectrodecable,the

functioningoftheOClight.ActiveunitandcheckOClightandsoundalarm

warning.

 Check,byactivatingthepowerswitch,thefunctioningoftheemissionsounds

warnings.

FunctionandSafetyCheckandTest

Atleastonceayear,thebiomedicalengineeringdepartmentorotherqualified

personnelshoulddothefollowingcheckandtest:

 Checkoftheconnectorsandmainssupplycordconditions.

 Visualcheckofthemechanicalprotections.

 Checkoftheprotectionsagainstthedangerduetoliquid'spouring,dripping,

moisture,liquid'spenetration,cleanliness,sterilizationanddisinfection.

 CheckoftheEquipment'sDataontheLabel.

 CheckoftheavailabilityoftheInstruction'sManual.

 CheckthefunctioningoftheH.F.outputcontrols.

 Checktheuniformityoftheresistancethroughthesurfaceofthepatientplate.

 Testtheearthconductivityresistance.

 Testtheearthleakagecurrent.

 TestH.F.leakagecurrent.

 Controloftheneuromuscularstimulation.

 Controloftheaccuracyoftheoutputpower.



GB‐26

MA391b_EN



Instruction’sManual



ProblemsProbableCause Solution

ErrorCode94Errorinthedataconversion

circuit.

CallforService.

ErrorCode95Errorofthereferencevoltage

value. 

Verifythemainvoltage.

CallforService.

ErrorCode99Errorintheoutputpower

activationcircuit. CallforService.

Repairs

Highfrequencycablesandelectrodeholderhandlecannotberepaired.Always

substituteadamagedpartwithanewone.

FusesSubstitution

Beforesubstitutingthefuse,disconnecttheunitfromthemainssystem

Onlyusefuseofthekind5x20,proceedasfollows:

(A‐B)Extractthefuseholderdrawerfromthepowermodule.

(C)Insertthefusesmakingreferencetothefollowingchart:

DIATERMO50

MainsVoltage 110‐120V DelayedFuse2xT2A/5x20mm

MainsVoltage220‐240VDelayedFuse2xT1A/5x20mm

DIATERMO80

MainsVoltage 110‐120V DelayedFuse2xT4A/5x20mm

MainsVoltage220‐240VDelayedFuse2xT2A/5x20mm

(D)Extractandrotatethedetachablepartinwaytoreadthecorrectvoltageinthe(E)

window–reinsertthefuseholderinthemodule.



DIATERMO50‐80

GIMASpA

EN‐25

MA391b_EN



   Instruction’sManualManualed’Istruzioni

DEUTSCHPORTUGUES FRANCOIS ESPANOL ENGLISH ITALIANO



MAINTENANCE

General

Nouseradjustablepartsarewithintheequipment,eitherforcalibrationorservice

purposes.

Theequipmenthousingmustnotbeopened:thewarrantyisinvalidatedbyany

unauthorizedentryintotheunit.Intheeventanyrepairoradjustmentworkbeing

necessary,thewholeequipmentshouldbereturnedtotheLEDSpAServiceCentre

04011APRILIA(LT)‐ITALY,ortoanotherAuthorizedCentre,togetherwitha

descriptionofthefault.

Maintenanceworkbytheuserismainlythecleaningoftheexteriorofthecabinet,

cleaningandsterilizationoftheaccessoryitemsandcheckingoftheequipmentbefore

eachuse.Carryingoutfunctionandsafetycheckforverificationoftheparametersis

demandedtospecializedtechnicalpeople.

CleaningoftheCabinet

Switchtheequipmentoffcompletelyanddisconnectthemainssupplybeforeany

cleaningisundertaken.Cleantheoutsideofthecabinetwithadampcloth.Nochemical

shouldbeused;amildnonabrasivecleansermaybeusedwhennecessary.

CleaningandSterilizationoftheAccessoriesItem

Thebestthingtodoistouseonlyonetimeuseaccessoriesanddiscardthemafteruse.

Sincesomeoftheaccessoryitemsaretobeusedmorethanonceitismandatoryto

cleancarefullyandsterilizethoseaccessoriesbeforethenewuse.Thebestwayto

cleanandsterilizethereusableitemsistofollowthedirectionofthesupplierofeach

item.WhenoriginalreusableaccessoriessuppliedbyLEDSpAareapplied,thecleaning

byusingdeepcleanserandsterilizationthroughsteamsterilizationat121°C/134°Cis

recommended.

GuidetotheSolutionoftheProblems

Incaseofproblemsbeforeallitisadvisedtocheckforthecorrectinstallationofthe

unitandforthecorrectconnectionoftheaccessories.

ProblemsProbableCause Solution

Theequipmentdoesn't

switchon.

Interruptionorabsenceofthe

mainfeeding.

Verifytheconnectionofthemain

cable.

Verifythefusesandreplacethem,

wherenecessary,withnewonesof

theproprietype.

AlarmOCalwaysactive

(onlyforDIATERMO80)

Interruptionorlackofcontact

ontheneutralelectrodecircuit.

Checktheconnectionofthecable

totheneutralelectrode.

Replacethecableofconnectionof

theneutralelectrode.

Theunitdoesn't

respondtothe

commandofactivation

Breakdownofthepedal.‐

Wrongconnectionofthepedal.

Replacethepedal.

Verifytheconnectionofthepedal.

ErrorCode91Currentdeliverycontrol

activatedduringswitchingon.

Disconnectthepedalandswitchon

theunitagain.

ErrorCode92Errorinthemanagementboard. CallforService.

ErrorCode93Errorinthemanagementboard. CallforService.

GB‐24

MA391b_EN



Instruction’sManual



Toll.DescrizioneDIATERMO

50 80

Patientcircuit‐F‐‐F‐

DutyCycle(action/pause)inseconds 10/30 10/30

Outputpowercontrolfoot‐switch foot‐switch

Defibrillation‐proof  

Equipotentialbinding  

ABScabinet 

=PRESENT =NOTPRESENT



DIATERMO50‐80

GIMASpA

EN‐23

MA391b_EN



   Instruction’sManualManualed’Istruzioni

DEUTSCHPORTUGUES FRANCOIS ESPANOL ENGLISH ITALIANO



TECHNICALCHARACTERISTICS

Toll.DescrizioneDIATERMO

50 80

Electrosurgicalunitcode GMA10100.051 GMA10100.081

±0%Minimumpresectablepower 0 0

Levelstep1 1

Digitalleveldisplay  

±20%MaximumoutputpowerCUT(W) 50→400Ω80→400Ω

±20%MaximumoutputpowerCUT1(W) 45→400Ω

±20%MaximumoutputpowerCUT2(W) 40→400Ω

±20%MaximumoutputpowerBLEND(W) 60→400Ω

±20%MaximumoutputpowerCOAG(W) 40→400Ω50→400Ω

±20%MaximumoutputpowerMICRO(W) 20→600Ω

±5%ModulationfactorCUT Pure100% Pure100%

±5%ModulationfactorCUT1(@10kHz) Mod.90% 

±5%ModulationfactorCUT2(@10kHz) Mod.80% 

±5%ModulationfactorBLEND(@10kHz) Mod.70%

±5%ModulationfactorCOAG(@10kHz) Mod.60% Mod.50%

±5%ModulationfactorMICRO(@10kHz) Mod.50%

‐0.1+0.2CrestFactorCUT1.5 1.5

±0.3CrestFactorCUT11.8 

±0.3CrestFactorCUT22.1 

±0.3CrestFactorBLEND 1.9

±0.3CrestFactorCOAG 2.3 2.2

±0.3CrestFactorMICRO 2.2

±10%Workingfrequency 600kHz 700kHz

±15%MaximumoutputvoltageCUT(Vpp) 1000 1000

±15%MaximumoutputvoltageCUT1(Vpp) 1000 

±15%MaximumoutputvoltageCUT2(Vpp) 1000 

±15%MaximumoutputvoltageBLEND(Vpp) 1000

±15%MaximumoutputvoltageCOAG(Vpp) 1000 1000

±15%MaximumoutputvoltageMICRO(Vpp) 900

±0.5WeightKg2.5 2.5

±10SizeWxHxDmm190x85x239 190x85x239

±5%Selectablepower(Vac) 115

–

115

–



±1%Mainsfrequency(Hz) 50‐60 50‐60

Fuses(230Vac)5x20typeTIMED 2xT1A 2xT2A

Fuses(115Vac)5x20typeTIMED 2xT2A 2xT4A

±10%Electricalinputpower(VA) 200 230

±10%Electricalinputcurrent(A)230Vac 0.9 1

±10%Electricalinputcurrent(A)115Vac 1.8 2

Self‐check 

Splitornotsplitpatientplateallowed

Lastworkingconditionstoring  

ElectricalClass(EN60601‐1) ICF ICF

MDD93/42/ECClass IIbIIb

EN55011(CISPR11)Class(Class/Group)2/B 2/B

GB‐22

MA391b_EN



Instruction’sManual



BackPanel

1Fusesholder/Voltageselector 2PowerOn‐Offswitch

3Mainsvoltageconnector 4Equipotentialconnector

PowerSupplyModuleandVoltageSelector

Powersupplymoduleistheconnectionpointofmainsvoltagefeedingtotheunit.This

moduleisprovidedwithlinefusesandthevoltageselector.



WARNING:beforeswitchontheunit,operatorhastoverifythatrequestedmains

voltagecorrespondstothevoltageavailablefromtheelectricalnet.(seechapter

INSTALLATION).

PowerOn‐OffSwitch

ThePOWERON/OFFmechanicalswitchisusedtocontrolpowertotheequipment.To

powertheequipment,presstheswitchinthedirectionofthe1.Whentheequipment

ispoweredthefrontpanelwillilluminate.Pressingtheswitchinthe0directionwillcut

powertotheequipment,thisoperationallowsittobeusedasanemergencystop

switch,intheeventofanyfault.

DIATERMO50‐80

GIMASpA

EN‐21

MA391b_EN



   Instruction’sManualManualed’Istruzioni

DEUTSCHPORTUGUES FRANCOIS ESPANOL ENGLISH ITALIANO



AdjustmentoftheAcousticSignalLevel

Tomodifytheemissionacousticsignalitisnecessarytofollowthoseindications:

1. SwitchontheunitthroughthemainsswitchwhiletheCUTpushbuttonis

maintainedpressed.

2. Whentheunithasfinishedtocheckinternalparameters,onthedisplayappears

themessage S +valueofthepresetlevel(exampleS3).Now,theCUT

pushbuttoncanbereleased.

3. Throughtheknobitispossiblevaryingtheemissionacousticlevel.Duringthe

variationthesoundemittedbytheunitcorrespondstothepresetlevel.

4. PresstheCUTpushbuttontoconfirmthelevel.

LevelSoundemissionuntil1mdistance

fromthefrontalpanel

S155dBA

S260dBA

S365dBA

S470dBA

S575dBA

Connectors

NeutralElectrodeConnector

Thisisthepointofconnectionoftheneutralelectrode.



HandleConnector

Thisisthepointofconnectionofelectrodehandle.



Foot‐switchConnector

Ontheleftpartofthefrontpanelitisfoot‐switchconnector.

GB‐20

MA391b_EN



Instruction’sManual



DIATERMO80

CutCurrent(CUT)

Thebestcurrentforthecutisthepuresinusoidalwavewithoutmodulationthat

meanswithduty‐cycle100%.Suchcurrent,properforcutwithoutcoagulation.



Coagulated‐CutCurrent(BLEND)

Thecoagulated‐cutcurrent(BLEND)itissuitedforcoagulatedcutwhenadeep

coagulationtogetherthecutisdesired.Withthisblending,acurrentsuitedforcut

coagulatedinabsenceofescharandcarbonizationisobtained.

(OnlyforDIATERMO80)



CoagulationCurrent(COAG)

ThemodulatedcurrentCOAGitischaracterizedbygoodpropertyofsurface

coagulationbehavingatthetimeitprobableproductionofescharandpartial

carbonizationofthetissue.Theadvantageofthistypeofcoagulationresidesin

therapiditywithwhichtheeffectisgotten.



Micro‐CoagulationCurrent(MICRO)

ModulatedcurrentMICROissuitableforlittleblood‐vesselcoagulation.The

coagulationprocessismorecheckedandexactinthiscase.

(OnlyforDIATERMO80)



SignalingofExcessiveImpedanceintheCircuitofNeutral

Electrode(OC)

OnlyforDIATERMO80.Forthemeaningofthiswarningsignalpleaserefertothe

previousdescriptionoftheneutralelectrodecircuit.

DIATERMO50‐80

GIMASpA

EN‐19

MA391b_EN



   Instruction’sManualManualed’Istruzioni

DEUTSCHPORTUGUES FRANCOIS ESPANOL ENGLISH ITALIANO



Inordertoreducetheacousticpollution,thesoundalarmispresentonlywhenpressed

thefoot‐switch.



Ifasingleplateelectrodesusewatchedonlytheconnectionoftheneutralelectrode

platetotheunit.

PreselectingoftheDeliverableCurrent

Thedeliverablecurrentforthesurgicaloperationscanhavepreselectedthroughpush

buttonfor:

DIATERMO50

CutCurrent(CUT)

Thebestcurrentforthecutisthepuresinusoidalwavewithoutmodulationthat

meanswithduty‐cycle100%.Suchcurrent,properforcutwithoutcoagulation.



Coagulated‐CutCurrent1(CUT1)

Thecoagulated‐cutcurrent(CUT1)itissuitedforcoagulatedcutwhenamedium

coagulationtogetherthecutisdesired.

(OnlyforDIATERMO50)



Coagulated‐CutCurrent2(CUT2)

Thecoagulated‐cutcurrent(CUT2)itissuitedforcoagulatedcutwhenamore

coagulationtogetherthecutisdesired.

(OnlyforDIATERMO50)



CoagulationCurrent(COAG)

ThemodulatedcurrentCOAGitischaracterizedbygoodpropertyofsurface

coagulationbehavingatthetimeitprobableproductionofescharand

partialcarbonizationofthetissue.Theadvantageofthistypeofcoagulation

residesintherapiditywithwhichtheeffectisgotten.



GB‐18

MA391b_EN



Instruction’sManual



FrontalPanelDIATERMO80

1Levelcontrol

2Levelindications

3SelectionkeyandlightforCUTfunction

4SelectionkeyandlightforBLENDfunction

5SelectionkeyandlightforCOAGfunction

6SelectionkeyandlightforMICROfunction

7OCAlarm indicatorforexcessiveimpedanceintheneutralelectrodecircuit

8Connectorforneutralelectrodeconnection

9Handleconnectorforactiveelectrode‐holder

10Foot‐switchconnector

OperationMode

SwitchOn

Whenswitchedontheelectrosurgicalunitperformsautomaticallyatesttoestablish

thecorrectoperationofitselfandoftheconnectedaccessoriesaswell.Incaseanomaly

isfounditisshowncodedaccordingtothechartcodesbroughtinthechapter

MAINTENANCE.Attheendofthecontroltheequipmentrestoreslastuseoperational

conditions.

DIATERMO80NeutralElectrode’sCircuit

OnlyfortheDIATERMO80,theneutralelectrodeiscontinuallywatchedbyaspecial

circuitthatpreventsdangerofburnstothepatientduethelossofcontactbetweenthe

neutralelectrodeandthepatientskin,ifsplitelectrodeisused.Iftheimpedancevalue

ofthepatientcircuitismorethan200ohmthevalueisnotaccepted,inthiscasethe

OCindicatorlightflashingandiftheoutputcircuitisactivatednopoweroutandthere

isasoundalarm.



DIATERMO50‐80

GIMASpA

EN‐17

MA391b_EN



   Instruction’sManualManualed’Istruzioni

DEUTSCHPORTUGUES FRANCOIS ESPANOL ENGLISH ITALIANO



MeaningofGraphicsSymbols

ThemeaningofthegraphicsymbolsprintedonDIATERMO’scabinetisthefollowing:

1‐ FloatingPatient'splate:neitheratlow‐frequencynorathighfrequencyearth

connected.

2‐TheequipmentisCFclass,protectedagainstCardiacDefibrillatordischarge.

3‐NotIonizingRadiationemitted.

4‐CorrespondingtotheDirectiveMedicalDevice93/42/EC(2007/47/EC).

5‐ Theproductmustn’tbethrewinthecontainersforurbanwastesbutitmustbe

swallowedbyaseparatepicking

6‐Manufacturer

7‐SerialNumber

8‐Followinstructionsforuse

1 2 3 4 5 6 7 8

FrontalPanelDIATERMO50



1Levelcontrol

2Levelindications

3SelectionkeyandlightforCUTfunction

4SelectionkeyandlightforCUT1function

5SelectionkeyandlightforCUT2function

6SelectionkeyandlightforCOAGfunction

7Connectorforneutralelectrodeconnection

8Handleconnectorforactiveelectrode‐holder

9Foot‐switchconnector

GB‐16

MA391b_EN



Instruction’sManual



 Beforeusingtheunit,itisnecessaryconnectthecabletothepatientplate,and

theseconnectedtounit.Theneutralelectrodemustapplytopatient(seeSafety

chapter).



PerilDIATERMO80Elettrodineutrimonopartitiebipartitipossonoessere

utilizzati.Conl’unitàaccesa,seilvaloredell’impedenzalettodall’apparecchiaturaè

accettabile,l'indicatoreluminosoOCcesseràdilampeggiare.

 All'accensione,effettuataattraversol’interruttorepostosulretronelmodulodi

alimentazione,l'apparecchiaturadopoavereseguitouncontrollodeiparametri

internisaràimpostataconlafunzioneeilivellidipotenzautilizzatiall’ultima

accensione(allaprimaaccensioneilivellisaranno00).



DIATERMO50‐80typicalconfiguration



CONNECTORANDCONTROLS

Labelonthebottomofunit

TherequirementsforthesafetyofH.F.surgicalequipmentaskdataandgraphic

symbolsmustbeprintedonthecabinetoronatleastoneofthepanelsofgenerator

unittodefineitsfeaturesandoverseeitsconditionofwork.



Manufacturer’sIdentificationData

DIATERMO50andDIATERMO80HFelectrosurgicalunitaredesigned,manufactured

andtestedbytheLEDSpAinitsownlaboratoriesinAprilia(LT)–Italy.

DIATERMO50‐80

GIMASpA

EN‐15

MA391b_EN



   Instruction’sManualManualed’Istruzioni

DEUTSCHPORTUGUES FRANCOIS ESPANOL ENGLISH ITALIANO



INSTALLATION

 Inspecttheunitfordamagesduringtransport.Theclaimsforpossibledamageswill

beacceptedonlyincasetheyareimmediatelycommunicatedtothecarrier;the

damagesthatarefoundmustbewrittendownandpresentedtoLEDSpAorto

yourownretailer.IftheunitisreturnedtotheLEDSpAortoyourownretailer,itis

necessarytousetheoriginalequipment’spackageoranotherequivalentone,to

guaranteethesafetyduringthetransport.

 Unpacktheequipmentandcarefullystudythedocumentationandoperating

instructionsupplied.Mainsvoltage,indicatedabovetheinlet,mustagreewiththe

localmainsvoltage(mainsvoltagefrequency:50‐60Hz).Thecorrectvoltage(see

above)settingisselectedasshowninfig.E.Insertthecorrectfusesinthemodule

referringtothevaluewrittenonthelabel.

 Thepredispositionofthecorrectmainsvoltageisperformedinthefollowingway:

(A‐B)Extractthefuseholderdrawerfromthepowermodule.

(C)Insertthefusesmakingreferencetothefollowingchart:

DIATERMO50

MainsVoltage 110‐120V DelayedFuse2xT2A/5x20mm

MainsVoltage220‐240VDelayedFuse2xT1A/5x20mm

DIATERMO80

MainsVoltage 110‐120V DelayedFuse2xT4A/5x20mm

MainsVoltage220‐240VDelayedFuse2xT2A/5x20mm

(D)Extractandrotatethedetachablepartinwaytoreadthecorrectvoltagein

the(E)window–reinsertthefuseholderinthemodule.



 Connectmainscabletoamainsoutlethavinggoodhearthconnection.

OPERATIONOFTHEEQUIPMENTWITHOUTEARTHCONNECTIONISFORBIDDEN.

 Theunitmustbeinstalledonalevelsurface,withdimension,atleast,

correspondenttothoseofthebaseoftheunititself.Aroundtheunitmustbelefta

spaceof25cm,atleast.

 Connectthemainscabletothemainssocketontherearpaneloftheunit.

 Connect,ifrequest,theequipotentialbindingpostlocatedattheleftoftheunit’s

backpaneltoeventualequipotentialsocketoftheplant.

 Connectthesinglefootswitchtotheconnectoronthefrontpanel.

 Connecthandleonthebuckleindicated“ACTIVE”.

 Letunitworkindryenvironmentonly.Anyverifiedcondensatemustbelet

evaporatebeforeputtinginoperationtheunit.Don'texceedthetemperature

environmentortheallowedmoisture.

 Conditionenvironments:

Temperature:10/40°C

Relativemoisture:30/75%

Pressure:70/106kPa

GB‐14

MA391b_EN



Instruction’sManual



CorrectPositionofNeutralElectrode

Theuseoftheneutralelectrode(orpatient‐platefortheleakageofcurrent)is

necessaryinthemonopolartechnique,becauseitallowsthe“return”ofthecuttingor

coagulationcurrenttothescalpel.Thetypesoftheneutralelectrodearetwo:

neutralelectrodebysinglesurface (withjointcables)wherethereisnotacheckonthe

contactbetweenneutralelectrodeandpatient.

neutralelectrodebytwosurfaces(withdividedcables)wherethereisacheckonthe

contactbetweenneutralelectrodeandpatient.OnlyforDIATERMO80.

Keepattentiononthecorrectpositionofthepatient‐platetoavoidburnsandother

risksforthepatient,werecommendedregardtothisbythefollowinginformation.



(CORRECTapplication)

InthispictureitisshowntheCORREC



positionoftheneutralelectrodebythetwo

surfaces.Thepatient‐platemustbeplaced

perpendicularlytotheoperativefield.Itis

importanttoavoidthetransversalwayand

prefertheverticalordiagonalone,thereby

itisallowedauniformdistributionofthe

currentonalltwosurfacesandreducesthe

riskofburnsforthepatient.

(WRONGapplication)

Neutralelectrodeisoftenappliedinan

INCORRECTway,inparalleltotheoperative

field.Sothecurrentdistributionisnot

uniformonthetwosurfaces.

Beforetoapplytheneutralelectrode,cleanandeliminateanyexternalsubstancesfrom

itssurface.

Donotapplytheneutralelectrodeoncicatix,bonyprotrusionornearprosthesisor

monitoringelectrodes.Butapplyitonsprinkledtissues,suchasmusclesandnearthe

operativesite.Ifyouuseadisposableneutralelectroderespectthedateofuse,ifyou

useanotdisposableneutralelectrodemakesurethatthefixingsystemsguarantee

stability.

Itisveryimportantthattheneutralelectrodeisfirmlyappliedonitsentiresurfaceto

avoidburns.Whentheneutralelectrodeispartiallytakenofffromthepatient,the

currentdensityontheremainingappliedpartishigher.Becausethedensityofthe

currentflowundertheneutralelectrodeisnotuniform,itverifiesanotuniform

heating,especiallynearthebordersoftheneutralelectrode.

RodNeutralElectrode

OptionalRodneutralelectrodemustbeheld

solidinpatient’shand.



DIATERMO50‐80

GIMASpA

EN‐13

MA391b_EN



   Instruction’sManualManualed’Istruzioni

DEUTSCHPORTUGUES FRANCOIS ESPANOL ENGLISH ITALIANO



 Donotreduceordisabletheaudiblesignalwarningtheactivationofthegenerator.

Afunctioningactivationsignalcanminimizeorpreventpatientorstaffinjuryinthe

eventofaccidentalactivation.

 Avoidverifyingthefunctioningoftheunitbyshortingtheactiveelectrodewiththe

referenceoneortheactiveelectrodewithmetallicparts.

 Ifnecessaryuseasmoke‐plumeextractionsystem.



WARNING:Whentheelectrosurgicalunitisusedinoperatingroomsitisnecessaryto

justusewaterprooffoot‐switches(REF00302.00Water‐proofpedal)

SafetyforthePatient

DuringtheHFelectrosurgicaloperationsthepatientisaconductorofelectricalvoltage

againstearthpotential.Soifthereisacontactbetweenpatientandelectrical

conductiveobjects(metal,wetclothes,etc..),inthecontact’spointcouldbeelectrical

currentthatcausesthermicalnecrosis.Soitisrecommendedtoinspecttheequipment

anditsaccessoriesbeforeusingandtorespectallsafetyrules.

CorrectPositionofthePatient

Itisimportanttoavoidanyintentionoraccidentalcontactbetweenpatientand

groundedmetallicpartsandtomakesurethat:

 Thepatientisnotincontactwithmetallicparts(operativetable,supports..).

 Theflexibletubesoftherespiratordonottouchthebodyofthepatient.

 Ontheoperativetablewithgroundedconnectiontherearealwayscoatingsthat

allowdischargingtheelectrostaticcharges.

 Thepatientisonathickbasictissuewithinsulatingproperties,coveredbya

sufficientnumberofnets.

 Thepatientisnotincontactwithnetsorwetmattress.

 Theeventualorganicsecretionsandthecleaningandotherliquidsdonotwet

thenets.

 Therearenotliquidunderthepatient.

 Urinarysecretionsareeliminatingbythecatheters.

 Thebodyzonescharacterizedbyahighersweating,theextremitiesindirect

contactwithtrunkorthepointsofskin‐skincontactaredriedbythenets

interposition(arm/trunk,leg/leg,breast,skinfolds,etc.).

 Allconductiveandgroundedsupports,stirrups,arecorrectlyinsulated.

 Controltheanestheticsquantitytoavoidagreatsweating.

Gima 30627 Owner's manual

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