View
10
Download
0
Category
Preview:
Citation preview
DENTAL CHAIR
OPERATINGINSTRUCTIONS
IMPORTANT
This manual provides operating instructions for BELMONT PROGRES. The instructions contained in this booklet should be thoroughly read and understood before operating chair. After the installation is completed, file this manual and refer back to it for future maintenance.
Page 1.OVERALLVIEWANDMAJORPARTS----------------------- 1 2.DIMENSIONSANDSPECIFICATIONS----------------------2A 3.OPERATINGINSTRUCTIONS 3-1.MAINSWITCH----------------------------------------------- 3 3-2.CONTROLS--------------------------------------------------- 3 3-3.SAFETYLOCKDEVICE----------------------------------4A 3-4.CHAIRROTATION-----------------------------------------4A 3-5.HEADRESTOPERATIONS-------------------------------4A 4.AUTOMODEPOSITIONADJUSTMENTS------------------ 5A 5.CAREANDMAINTENANCE---------------------------------- 5A
6.ELECTROMAGNETICCOMPATIBILITY(EMC)----------- 6
TABLE OF CONTENTS
IntendedUseoftheProductThis product is intended for the exclusiveuse for diagnoses, treatments and relativeprocedures of dentistry, and must be operated or handled by the qualified dentists or by dentalstaffsunderthesupervisionofthedentist.Suchdentistsordental staffs should instructand/orassist thepatients toapproach toandleavefromtheproduct.Patientsshouldnotbeallowedtooperateorhandletheproductunlesshe/sheissoin-structed.
EnvironmentalRequirementsAmbientTemperatureOperating+5 -+40 Storage-10 -+50Humidity10%-80%AtmosphericalPressure600hPa-1060hPa
℃℃ ℃ ℃
ImportantNotes
In case of the troubles, please contat Takara Belmont offices or your dealers.
Donotdisassembleorattempttorepair.
Disassembly, repair or modifications shoud only be done by a qualified repair technician.
Attempts at disassembly, repair or modifications may lead to abnormal operation and accidents.
-1-
1. OVERALL VIEW AND MAJOR PARTS
1 Headrest 2 Backrest 3 Armrest(Left) 4 Seat 5 SeatCover 6 FlangeCover 7 Base 8 UpperLinkCover 9 LowerLinkCover10 PumpCover
11 BackrestCover 12 BackSupport 13 RearFlangeCover 14 RotationLockLever 15 MainSwitchPanel 16 MainSwitch 17 FuseHolder 18 FootSwitch 19 PowerSupplyCable
12
3
4
56
18 18
78
910
11
12
13
1415
19
16
17
Fig.1-1OverallView
2. DIMENSIONS AND SPECIFICATIONS2-1. DIMENSIONS -mm-
-2A-
2-2. SPECIFICATIONS
SeatInitialHeight---------------------- 420mm
SeatLiftingStroke--------------------- 400mm
BackrestMovement------------------- -2˚ ~ 70˚ above Horizontal
AutoMovements----------------------- 2Preset,1LastPositionMemory
and1AutoReturn
ControlVoltage------------------------- DC12V
PowerConsumption------------------- 230V, 50Hz, 2.0A
NetWeight------------------------------ 160kg
MaximumLoad------------------------ 135kg
ServiceLife----------------------------- 10years
240
967 150660
350
563
570
215305
480
140510
195
180
1467
328
1050
820
420
50˚
58˚
10˚70˚72˚
170
245
5030˚30˚
240
967 150660
350
563
570
215305
480
140510
195
180
1467
328
1050
820
420
50˚
58˚
10˚70˚72˚
170
245
5030˚30˚
Fig.2-1Dimensions
3. OPERATING INSTRUCTIONS3-1. MAIN SWITCH(Fig.1-1 & Fig.3-1) Turnonthemainswitchlocatedtheleftsidepumpcover. Agreenlampinthemainswitchilluminates. Operate the main switch only by hand. Turn off the main switch after daily operation.
3-2. CONTROLS (Fig.3-2)
Before operating the chair, confirm safety for the patient and the operator.
Allchairelectricalmovementscanbecontrolled bythefootswitch.(1) Manual Mode Control A.SeatLifting Keepdepressing( )sideofthefootswitch discuntiltheseatislifteduptothedesired position. B.SeatLowering Keepdepressing( )sideofthefootswitchdiscuntiltheseatisloweredtothedesired position. C.BackrestReclining Keepdepressing( )sideofthefootswitchdiscuntilthebackrestisreclinedtothedesired position. D.BackrestRaising Keepdepressing()sideofthefootswitchdiscuntilthebackrestisraseduptothedesired position.
(2) Auto Mode Control E.PresetControl PROGRESchairhastwopresetpositions.(Preset-1andPreset-2) Momentarilydepress(1)buttononthefootswitch,thechairwillmovetothepreset-1position automatically.(Preset-2isoperatedby(2)button.) F.AutoReturn Momentarilydepress(0)buttononthefootswitch,thechairwillreturntotheinitialposition (Theseatisfullyloweredandthebackrestisuprightposition.), G.LastPositionMemory Momentarilydepress(LP)buttonattreatmentposition,thebackrestwillmoveto themouthrinsingpositionautomatically. Momentarilydepress(LP)buttonagain,thebackrestwillreturntotheprevioustreatmentpositionautomatically.
-3-
Main Switch
I (ON)
O (OFF)
Fig.3-1MainSwitch
Fig.3-2FootSwitch
CAUTION
CAUTION
1 2
0 LP
Auto ReturnLast Position Memory
Preset-1 Preset-2
Manual Control Switch
-4A-
Fig.3-3 SafetyLockDeviceandChairRotation
Fig.3-4Headrest
H.EmergencyStop Duringautomaticprocedure(Preset,AutoreturnandLastpositionmemory),depressingany sideofdiscorbuttononthefootswitchwillcanceltheautomaticmovementimmediately.
Note:Donotkeepdepressingautomodebutton(1)( 2)(0)(LP)over3seconds. Memorized position in auto mode may be changed.
3-3. SAFETY LOCK DEVICE (Fig.3-3) Allchairmovementscanbestoppedautomatically bythesafetylockdevicewhenpressureisdetected betweenthebaseandthelowerlinkcover. Incaseworkingthesafetylockdevice,liftupthe seatandremoveacauseofpressure.
Note:Seatliftingandbackrestrasingcanbe operatedwhenthesafetylockdeviceis working.
3-4. CHAIR ROTATION (Fig.3-3) Pulltherotationlocklevertoright. Theupperstructurecanberotatedupto30degreeseachinrightandleft. Pulltherotationlocklevertolefttolockthechair.
3-5. HEADREST(Fig.3-4)(1) Height Adjustment Pressdownorpulluptheheadresttothedesired height.(2) Angle Adjustment Pushtheheadrestforwardasrequired. Lifttheheadrestlevertorotatebackwardand releasetheleveratthedesiredangle. Height
Adjustment
Headrest Lever
AngleAdjustment
ReleaseRotaion Lock Lever
Chair Rotaion
Safety LockDeviceBase
LowerLink Cover
Lock
CAUTIONSupport the headrest with a hand when lifting headrest lever to prevent sudden drop.
-5A-
CAUTION
CAUTION
AllsurfacescanbecleanedwithDURRFD333cleaner(orequivalent).Spraythecleaner(DURRFD333)onclothandwipethesurfaceswiththecloth.Donotdrenchthechairandunit.Wipeallsurfacesdryaftercleaning.
5. CARE AND MAINTENANCEOtherthancleaning,noscheduledmaintenanceofthechairisrequired.
TurnOFFthemainswitchatthelowestseatpositionafterdailyoperationandforalongterminterval.
(2)MouthRinsingPositionAdjustment(Fig.4-1) Mouthrinsingpositioninlastpositionmemorymovementcanbeadjusted. A.Setthebackresttothedesiredmouthrinsingpositionbymanualcontrolswitch. B. Keep depressing last position memory switch (LP) until buzzer sounds (in about 3seconds)andreleaseit. C. This backrest position is then memorized as the mouth rinsing position.
4. AUTO MODE POSITION ADJUSTMENT(1)PresetpositionAdjustment(Fig.4-1) Twopresetpositionscanbeset. A.Settheseatandthebackresttothedesiredpresetpositionbymanualcontrolswitch. B.Keep depressing preset 1 switch (1) until buzzersounds(inabout3seconds),thenreleaseit. C. The position is memorized for Preset-1. D. Preset-2 can be memorized by depressing preset-2switch(2),asfollowingAtoC.
Fig.4-1FootSwitch
1 2
0 LP
Auto ReturnLast Position Memory
Preset-1 Preset-2
Manual Control Switch
MedicalelectricalequipmentneedsspecialprecautionsregardingEMCandneedstobeinstalledandputintoserviceaccordingtotheEMCinformationprovidedinthismanual.PortableandmobileRFcommunicationsequipmentcanaffectmedicalelectricalequipment.Theequipmentorsystemshouldnotbeusedadjacenttoorstackedwithotherequipment.Ifadjacentorstackeduseisnecessary,theequipmentorsystemshouldbeobservedtoverifynormaloperationintheconfiguration in which it will be used.
Guidance and manufacture’s declaration - electromagnetic emissionsThe PROGRES is intended for use in the electromagnetic environment specified below. The customer or the user of thePROGRESshouldassurethatitisusedinsuchanenvironment.
Emissions test Compliance Electromagnetic environment -guidanceRFemissionsCISPR11
Group1
ThePROGRESusesRFenergyonlyforitsinternalfunction.Therefore,itsRFemissionsareverylowandarenotlikelytocauseanyinterferenceinnearbyelectronicequipment.
RFemissionsCISPR11 ClassB ThePROGRESissuitableforuseinallestablishments,
includingdomesticestablishmentsandthosedirectlyconnectedtothepubliclow-voltagepowersupplynetworkthatsuppliesbuildingsusedfordomesticpurposes.
HarmonicemissionsIEC61000-3-2 ClassAVoltage fluctuations/FlickeremissionsIEC61000-3-3
Complies
Guidance and manufacture’s declaration – electromagnetic immunityThe PROGRES is intended for use in the electromagnetic environment specified below. The customer or the user of thePROGRESshouldassurethatitisusedinsuchanenvironment.
Immunity test IEC 60601test level Compliance level Electromagnetic environment -
guidanceElectrostaticdischarge(ESD)IEC61000-4-2
±6kVcontact±8kVair
±6kVcontact±8kVair
Floorsshouldbewood,concreteorceramic file. If floors are covered withsyntheticmaterial,therelativehumidityshouldbeatleast30%.
Electricalfasttransient/burstIEC61000-4-4
±2kVforpowersupplylines±1kVforinput/outputlines
±2kVforpowersupplylines±1kVforinput/outputlines
Mainspowerqualityshouldbethatofatypicalcommercialorhospitalenvironment.
SurgeIEC61000-4-5
±1kVdifferentialmode±2kVcommonmode
±1kVdifferentialmode±2kVcommonmode
Mainspowerqualityshouldbethatofatypicalcommercialorhospitalenvironment.
Voltagedips,shortinterruptionsandvoltagevariationsonpowersupplyinputlinesIEC61000-4-11
<5%UT
(>95%dipinUT)for0.5cycle40%UT
(60%dipinUT)for5cycle70% UT
(30%dipinUT)for25cycle<5%UT
(>95%dipinUT)for5s
<5%UT
(>95%dipinUT)for0.5cycle40%UT
(60%dipinUT)for5cycle70% UT
(30%dipinUT)for25cycle<5%UT
(>95%dipinUT)for5s
Mainspowerqualityshouldbethatofatypicalcommercialorhospitalenvironment.IftheuserofthePROGRESrequirescontinuedoperationduringpowermainsinterruptions,itisrecommendedthatthePROGRESbepoweredfromanuninterruptiblepowersupplyorabattery.
Powerfrequency(50/60 Hz)magnetic fieldIEC61000-4-8
3A/m 3A/m Power frequency magnetic fields shouldbeatlevelscharacteristicofatypicallocationinatypicalcommercialorhospitalenvironment.
NOTEUTisthea.c.mainsvoltagepriortoapplicationsofthetestlevel.
6. ELECTROMAGNETIC CPMPATIBILITY(EMC)
-6-
Guidance and manufacture’s declaration - electromagnetic immunityThe PROGRES is intended for use in the electromagnetic environment specified below. The customer or the user of the PROGRESshouldassurethatitisusedinsuchanenvironment.
Immunity test IEC 60601 test level Compliance level Electromagnetic environment -guidance
PortableandmobileRFcommunicationsequip-mentshouldbeusednoclosertoanypartofthePROGRES,includingcables,thantherecommend-edseparationdistancecalculatedfromtheequationapplicationstotheFrequencyofthetransmitter.
Recommended separation distanceConductedRFIEC61000-4-6
3Vrms150 kHz to 80 MHzoutsideISMbandsa
3Vrms d = 1.2√P
RadiatedRFIEC61000-4-3
3V/m80 MHz to 2.5 GHz
3V/m d = 1.2√P 80 MHz to 800 MHzd = 2.3√P 800 MHz to 2.5 GHz
WherePisthemaximumoutputpowerratingofthetransmitterinwatts(W)accordingtothetransmittermanufactureranddistherecommendedseparationdistanceinmetres(m).
Field strengths from fixed RF transmitters, as determinedbyanelectromagneticsitesurvey,ashouldbelessthanthecompliancelevelineachfrequencyrange.b
Interferencemayoccurinthevicinityofequipmentmarkedwiththefollowingsymbol:
NOTE 1 At 80 MHz and 800MHz, the higher frequency range applies.NOTE2Theseguidelinesmaynotapplyinallsituations.Electromagneticpropagationisaffectedbyadsorptionand reflection from structures, objects and people.a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land
mobileradios,amateurradio,AMandFMradiobroadcastandTVbroadcastcannotbepredictedtheoreticallywithaccuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the PROGRES is used exceeds the applicableRFcompliancelevelabove,thePROGRESshouldbeobservedtoverifynormaloperation.Ifabnormalperformanceisobserved,additionalmeasuresmaybenecessary,suchasreorientingorrelocatingthePROGRES.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3V/m.
-7A-
Essential performance (purpose of IMMUNITY testing)Unless operated by the switches for chair control, the PROGRES does not make any movements, except for sounding a buzzer and switching on/off the indicator.
Recommended separation distances betweenPortable and mobile RF communications equipment and the PROGRES
The PROGRES is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the PROGRES can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the PROGRES as recommended below, according to the maximum output power of the communications equipment.
Rated maximum output power of transmitter
W
Separation distance according to frequency of transmitterm
150 kHz to 80 MHzd = 1.2 √ P
80 MHz to 800 MHzd = 1.2 √ P
800 MHz to 2.5 GHzd = 2.3 √ P
0.01 0.12 0.12 0.230.1 0.38 0.38 0.731 1.2 1.2 2.310 3.8 3.8 7.3100 12 12 23
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in metres (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.NOTE 1 At 80 MHz and 800MHz, the separation distance for the higher frequency range applies. NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by adsorption and reflection from structures, objects and people.
-8-
TAKARA BELMONT CORPORATION2-1-1, Higashishinsaibashi,Chuo-ku,Osaka, 542-0083, JapanTEL : 81-6-6213-5945 FAX : 81-6-6212-3680
NOTE
Printed in Japan 0903
Takara Belmont (UK) Ltd.Bemont HouseOne St.Andrews Way, Bow,London E3 3PA U.K.Tel : (44) 20-7515-0333Fax : (44)20-7987-3596
BOOK NO. AEFT04E0
Recommended