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To usersDear users:

Thanli you for purchasing and uring our products

Alleryou have purchas€d any item ofour products, you ar9 kindly advised to read all the technical

files and other rnstsuctio[ docunents regarding our product carefull]', anenlively, ardcomprehetrsively, such tlrat it can help and guide you to comprahend and use our proiluct ftee oierTors.

l. W"hen purchasing ourproduc! please clai& rhe exact model, specification and chcck up

the list of spsrc perts end acccssories. Once prrchased product leaves our factory (or ou,sales dot), our company is free of any responsib ility in casa ofdivergence since then.

IL Pleaso locate and install the IEoduct pursuant to the stipulation! (wjth refeEnce to the

instruction manual) es well as opcGre it as standardly as rcgulated so as to avoid any

unncccssary daosgc or loss.

IIL Should you comc acrors any diEiculr, in work of installarion, using or op€ration, plcase

fcel frec to entrust us to dispatch a technician for direc(ron.

IV. [n case ofinstrllrtior,, (Aing and operation not according to fic atipulations, wc \rill reject

to render any frcc maintenance sen.icc.

V. Opcration of &. prodlc! raquires a relatively stablc vohagr. If jt is unsrable, please installa r olragc-stabilizing device edditionall)-

vl. Duc to tcchnology updating, sorne components and perameter inside the product }!,ill be

chaaged. Pleese forgive us for aot giving any separare notrcE, uherefore please malte

d.tail.d .nquiry lpon purcharing.

Vtl. When purchasing ifdcccptan.e check is acknowt.dged aftcr Ccbugging, Ftcasc sign ppon

the warranry form, which thereafter rvill be sent back into record and our factory will thenprovide after-sale servicc accordingl)..

VIII- Thc wanefity form ofmachinc tools is provided separetely.

LX. 1\'a.mn9'period fo. $.aring parts is set as follorving:L Guiding whccl &1d its bcaring arc s.t with ooe-month rvafi&ly2. i\foto. fo( rvire-conveying, \rater pump and stcpper motor are set rvith drac-month

IIrtruction l\trnual Total 27 p!

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2. Mejo..tructuiei end oper.tilg philosophy...........;.............,.....,.,.....,.-.6 ,

2.1 Basic co!trposition., ...............62.2 lvl.ctlardcal systcrE structure ofmachinc tool.....,,r,..,.,.,..,..,..,.,.. ......,,,,..,,7

3.Lifting&coDveyiry,installatio.nddebugtiDg..................,.......,........,.163.1 Basic rcquiemants upoo working environoant,..,...,.................,.... r.,....,..16

i.3 Iirsrallation and safety iflspection......,...... ..,.......,....,1G3.4 Conncctirg, adjusrmcht and debugging...,... .......,.....ig

4IPrepara!ionPriofloopcration.......'..'......4.2 Operation scqucnce ...,,.....,.-zz

5. Repair, maioteornce and elimioation olcolnmon fault!..,,....,.:...... .,.t..,..,..215.1Rcgular.repair...,.., _........... --.235.2 Daily maintenance. ..:...,,,.,....:23,5.3 Cornmon faul(s atrd elimination h.reof,....,. ......-..-.--.?.s

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1.1 features 8trd applicatidDl.l,I Festure!This product is one desigDed rvith EechaEonics accordirg to philosophy of.,processing b/ electricdischsrge" h corEbinatioD \,yittr iutomatic contsol add computla, Machhc tool hereof adopts onewire (usuallyaolybdcnuo wire or-hard brss ',!ire) as toot clcctrod.; rjch, unde, high fr.qucncypulse rcltagc ard by spart dischargc forrned aftcr liquid oedium is pun"loe4

"an ge.rc.atc targc

ainoud ofhaa! power instardy ia the sparli chanftl, ryhercly the metal p6d oflrorkpiece surfacclvill b. ecltcd or evcn 8asifia4 6nd [oetal can bc ctch.d a$ray along with dlc fi.nction oflquidnediuE" Workpi€cc is plgcrd on thc coordinate table and n$s along fie projcctcd bath controledby digrta.l dovicc or Eic.ocoErputer pr.ogrErrr, *hcrcaftcr the workpi.cc with .xp.cted shapc isproduced. Sg fga all paocessas ar€ collplctcd.

The Eostbutstanding fcaturc ofthis Focers Eetiod js tlat it his oo rcquircmenls upoo the nsh!.eof process(i" m.tal 6atc.i.ls, ablc to plocess eny corduciiv. m.tal in principlc. Thi advantage ofsuch feahr:i is dbtinctiv€ly diiplayad by usirig thir product to proccss thoramatcrisls too hard tobe don€ mechanicetly. Ouly if a prograE is Eade, any ideal-shapcd workpiece c6n be paoc€ssedeasil, whatcver the materials 6re, for exaEtplq thc super hard materials like chilled steal and haidalloycd steel; the ductile mate.ials liko various stainl.ss stc.l and hcst-rcsist nt sted; Ote fiagit€materials likq uragn€t steel as wrll a! thosa thin+va]led nratcrials ur.asy to ba clafipcd and thosecomplex-shapi:d componcnts. Irt resulq thil product hai ar }.idc appl ication ,p."r... -a oOaorswelcome arnong all deparEnents ofnation economlt

I'lJ MajorappticstioD!To proces! various prqcise moulds such as purch die,.compourd dic, po$der merallurgical dic,squerzing dic, pl{stic dic and bakelite die.tc.To process va_iogs disc-5hapcdcornponiints such as gear, chain wheel and d.',ctirc marcrials etc.To procais va-rious prccise qofiponcntr and materials etc.To cut spccial r4atgriars.such ,s supcr hard fiaterials, fragirc ro6tariat5 and ductire matr.ial, !tc.

1.2 lvlajor specificetion aud technical paraneterFor rnajoa spacification, please see tablc l.Cornposition iurd signifi cancc of models:As pcr sta[dard ofJB/T7445,2-94

ItL!r<!E wt((lh. Iqin! di$!e of Ebl. ir trom)

S.ri,l ofto&llid. tc)l( arn mtinr lii< s u4 ffiiin. r(nl)

OMp of Nchu. rootGl{kic !pd\ Fa* nkhie t@D

Fan[6 of tulie hl(dii6t6oEou6l)

(.l.ikic Fe.$ mehjrc 16l)

32K

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-. ' fnstruction lusnu.l. . Total2T izzes .'Prge5Procegsing cotrditioDs etrd fertures of llacbiDe tool

Pow.r supply:380V (220V) 50F{z

MsximuE con5uEed power: <KW

Maximuo, processing po*cr: 5A

No-losd voltage ofpulse power: 8Gl OO two gcarshifrs

Hydraulic fluid: vegeubl. .mulsion o( DX- I cordsion of Z- l eZ concentsatior!C.pacity ofhydraulic fluid tarl: 4OL for DK7732-DK7763

80L forDK7780

Processing specd: <t 2orun2lmin

Thc roughncis of optirrum surface: Ra<2 5um

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2.1 Balic coBpositionIhe b6sic boElposiliorr is d.eorjb.ated a5 following:

Pirluie 1 Bsric ry+em.poaposi(ior of4rachine tool

The rhol. syst.rE ir coEposed of linear cutting Fornputd plogrqm systcgl, conr.ol qrtcrn ofmachine, tool l,.od 4echa+ical.systera whcrcby the procqssing d..awing is ptoSrer4r-Dld to bc coopuicr progz4 ord ttrar,l,is input into corihol,sy5!.m of.duchinc tool whicb thlre6ft.9r coohols dr" .""tia. toot J"o.pl"t" Oi Iprgjccted operatip{i s€t by taid pro8raft, so ss to. fi:rhh th; tssk Hglcin th; acttunical sysrcrn,incluicr l,body section, pr.cisc coordinatc tablc and wir.-conveying system, Thc wircroflvcying system and tablc I

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;. fixcd on the body scction, Thi virc-coavey-ing "y"t"O

pr*lropf ,ri.o*".r, il;; ;d"r, l,wherc Ore wir.-storagc cylindcr malils a reciprocatingly positivs & nrgsJiE operation ujdcr conrol,of Imotor, caushg th. clcctrod. wire run on thc coil holdir rcciprocatingly up[ard & dorrnwar4 thercupon Iwhich proc.ssing werk is conducrcd- Tablc with wo*piece fixed on ils cla.np is.driven by Iead screw I,uiich i! conkolled by gqpp{ mglor Qnce thc canlr(Fr plant of coqtrol s}5tem gives a pulsd sigal, fieslapp€f motor dlcn dr'ivcj ttf rarriage oftabl. to move O.OOImrn. Workpiace rnales a planc motion.Lqldarco-fidctiofl ofx.and Y dircction, and tape. cp$ing garlbp achiFv.d ifa tap€r.der-icc is cquippcd upon Zdircction.

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Bccairsc of opcrrloop control racd for coorol sysierq thc presision of tabie move.nEnt *iff atirfyinllumcc dlc processing accurac,

2:3 Coil hotderRigidity of cdil holder har a sub.taftial iidlu.rre upon thc pricision of $e proccss, as a resurt said coilholder adopts c6sting stsuctrire. Coit hold.r i5 rnorutcd benyem r*ire-storage cylindcr and tablc. To saiisrytllc d.mand of difrr..nt thiclal*3, tlih mechine ttul id6it! coil lioldcr oi ridjustabtc sbacing stsuctule; aUtcto,.obure a optiirumr distaace bctw*n uppr.,& lofdr.hid4 *ficels ard iiijheiecc erd dccrci$r thcflun.ring of clcotsoda, thircforc proccssing accuiacy i! cihaiccd. fOwcr caafit*cl of coit ;"1;- .i;

flstehed .on the, pitla! and can be 5huitl.d 6r idjduneni by looscning adusthil rrcws, v,,hilc Jppcrcantilcver can b. lift.d up o. down 6long Fillar.Guidui-g whe.l i! $i upan frotit-cna of cantil.vcB of fronr-and of aoil. hold.r wittl henqcricaly-scalcdco8truction.

vcrticel adjt!5Encnt of clcctrodc wire:

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(l) If Fom X dirEctioo, it can be ser Erticall.,- t\ih table alonE X dirc(ioo only by relcttiirg the r*o. adjusling screws which ix the lo*pr cantilever,o4 th. pillar and fallening ihcm then af,.r

(2) If fro.E Y dirocrioo,, it ian hi set y.rtically y/ith.tabl; ;long y diieciiOrt.-Uy fesehing Suiaing wheilti,-rr-herein two a justing scrcrvs which fix the guidiry ivhccl seat in front .of coil Uacr siouU Ujlooseded frBtlyj dnd ihcn io make guiding irvtEels nrve side-to-sidc drorfh adjusiing,thc aaid Nv!nuts on righi ind l.ff, The Nvo knobs on water pump cad adjust vojudr 6lhydraulie flow of uplir and

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lorver nozzles, Or backsid! of coil holder is fi.rnish.d with thc pressing der icc for elccrodc rvirc for

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II.ltructioD Mino{l .Trital 27 page3 . Paie 9

To""t i.rit"h "rrd

*ir""onveying device togetler &ive the moiybdenum wire to iadvc ara tirtein Iinear

sp.cd and swi thc oolybdcnuh wite o.d6ly on the wire-storagc cylinder, wherc thc travel switch

controls tie wLa-stoiagc cylindcr to rotatc positively and n€gativcly.

The Botion lcngd! of wir.-sto!ag.'cylinder (r',.ire-relcasing distancc): S2=3 x31lll1x31l11d 02EDn

?.2,53 Runiing path of el.ctrode wireThe rot4ion ofwir€,ttoragp cylirld-cr drivcs alectrodc wire to move reciprocetingly, whilc guiding wheal ofwire-releasing *hicl iecps'the cleckodg wire to.mova noamally,'so as to achieve culting

trraloogJ rdr6 . IixinS-iliding

qlin&r :- E.idl.

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&.sr{din! .R{Sudin!

nnelotknrE _ lidlolurFcoilolda .oit otd,

Table2

trtut FiditSceldutdr .,$idlofuDd

.bil old6

No- P6rt to be lubricated Tirflc for oilingL.Ietlrcd

for oiling

T}?c o{lubricant

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pan

Ball screwHorizontal

Onca

aoilguo

20f engin.

oil

2 Vertical

3Gear box

Horizontal

4 Venical

5

coovcyirgpart

Lead screw and nut,Once i shift

(E houG)

gtlIUJr6 Cuide rail ofcarriagc

'l Rolling bearing of guid€ wheel pair Oncc e month Chrnge

Graasg

Iubricant forhigl speed

8 Other rolling bearings Once d month ChangeGrease

'

Iubricant

9 Bedrings ofmotoa As per r.gulations ofmotor

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1. fliirtouveying base

. 3, fliie-conveying nut 4,

6. htor 7, &upiing 8,

10; transuission system

n;,n,r. ( ct.^^+ r.-r €r. r^rclu+i^. ^f -;..-"r!4-;.- r.r+

lnstruction larual

l. Stelger ptor 2. &ar bI 3. I scret

7, S1lc.!ro!oisl, belt 8, Big syctrooous gear

it. 1!e aii" ci riire-siocgu.cylir;r,".i-

L lirrstou€e crlinder2, lasio 6lley3. Cqistirr blo.t{ eri& rir.el selt5l trectrde ril!

4: Y screr 5. llut

!, lireunyeyiBg scret

6. full sioctrmors srar

10, Iire*torage cllirder

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Pictrtre 6. Skect uap foi tranmission systen

'Tolal 27 page 'Page 15

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3. Lifting & conveying, installation and d'ebirgging3.1 Basic requireEents upoI workiDg eDsirooDrent3.1.1 Workin8 eDviro!mcntThis machrnc js a hr'gh-pracision accuratc machinc tool, demanding a cleari working anvironment withsuflcicnt light aod fure veatitatioq &c! of dust an-dJrb(anor! ear! qway.Eom gorro{oq end intc.fercncc ffugh-power electric appliancts, and it can pvcn bc iastallcd in a 0rermostetjc roofu ifpossfrlc, so,as,lgt!.llitrtizc dafomlratioo ofmachin. tool and tlus to ensr.fe thc oaximuo processing accuracy. Especially as

shock preveotion _conccmeq it musi be kcpt far sway from shock soult. (..g, lqge.siz.d equipoents,

b.lt{rive double housing plancr, fo.giry equipacnls aad ergiles ctc.) and eve-n be set rvith ashock.pr.vtrrtioo groov. if condirions p.rmit The &nbieot t.Epe.aturc of ll..orkhg eoviro,&cnt should bibehrecn 5C to 30C.

3.1,, Working 3pace'An

insullation sfue should be dcrermhed according 16 prolidcd -pl$e figure-. Ancnrion should be paid totha compaiatiye dist6icc between mastcr rnachinc, high-frequency power *rpply and contsol m6chine, andconvcnicacc for op€ration altd haintenancc shouid slso be snended to. ltutallation foundaiion musi besolid couplcd udth shock prcventioo measllres. (Thc concretc rhiFkEss of foundarion must be 600-650mm, and the hol. offoundation 3crew must beno less than 350mo dccp.i

3.13 Envlronm;nt ofpewer rupplyThe powcr supply for machinc tool is 3-phes!, 38OV+lOZo, Sofz; that ior.ontrol systcm is 2OOV; thal fo.

'h!8h-frequency polsc,is 22OV (Special seftlement can be suppliad upon customer's rcquest for a powersupply of22OV for m;chine tool.)

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3.2 Liftirg & couveyiug aDd trsusitPut henging bar o. steel ga'blc (troggh ihi handling fi.ole of maChinc tool. HanginS bar should 6c screwcdtiglt rvhile the. steel iabl€ shoild hare api;pdatc l.ngrh and aigld, rhe ioad of stcel,ceble should bcsev.Gl times tlEn.thc rveight bf';achino tool. Contact bctR!.n cablb-ardrcololroncnts,of.mAchinc toolroust be avoided, and a soft pad nay be placcd on ihe coatacted part ifncgesssry in a,bid to evoid causingdarnage to appearance ofrrachinc tool and accuracy hereoe h trahsit, il mil5t ayoid burirpi iiltx or shockS

3.3 IfftallatioE atrd safety iNpection33.1 Pl.ne liguie f_ol installiqgmachine tool.See picture 7, whcre the installllion diraction of machina tool slputd best.flsue the op€iator to facc enatural light. Mca$r,hile, it ir strictly p.ohibitcd to halr scvere vibration, el.ctr.ofi;gnetic fi.ld afld noiseinterfercnce arouid tha machinc toot, which ofterwjse harE direct irnpact upon normal runr ng ofmachhetool. If in a poor working site, ii is rccorn.nendad to usc shock-prerrntion foun&tion to isolate rnachinetool from shock source and additionally sof! packirg in shock-prcvention goovc car also.aid to.reduccshocks. If to rum tie haod wheel, ho)d-down platas (8 h total) for compaction on t1'!o ends of upper andIor.r'er r,ilr ,.r table mlrst he r.mor.e,l firs,,v, znrl r|e rame tn rhc hntrt,rtor,,n flat,?! atZ i. fot,t.\ nrwire{onveying units. Tha lead scrc.rv pair, guide wheei and iqdisp€nsablc ,iotion parts should be oleaned,

'cnsuring no odds snd ends likc thrurn addicted on_ Those parts whosa gftasc has bee.t rernoved shouldsmeaJcd,lvllh machine oil EJ-30 against rusi and all shall be fully greascd prior tq ruruiig.

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3.4rj Add or chrngelyddurii iiquid

U;dcr DorEal olaIatioD (8 hourt p€r day), it llust be chaagcd oocc a iciic

3.413 Determiortioo bn whether eleciroie wire Ee€d! cha!ge

3-4,2.4Coilholder.adjustment.' :Ute rcciangutar aligner o.r.vcaical- aligncr to rectifv $e'elgclode vrirc to ti vcrtical In case that fie.leckodr wiro is;ot venical'against ablc,'adj[si thq ktob;p ofduido shcel <ivcr and sioulraneouslyadjust lorrer caatilcveq screws or basc platc ofpillar.

3,4L5AdjustB.rt of t bl. politioniEg(l) Firstly orcasure ftc wcight ofleid screw by sedse of hand,-if ir is fclt light, wreoch rhe scrrw of

adjusting plate 5 ifidicatcd in pjcBre lO until it is f.lt appropriate whcir twning l.ad screw.(2) Have a trial cuBirlg or collleIl of o 16 ard o.lagonal colum of 16, both irl hcight of 5otor!- K.ep in

mind itre cutting dircction ard Elcasurg out thc .nors on X and Y directiois ff ir is bigger ir xdircctio4 atign the edju-rting nut 7 on carri.ge (se. picture i0) to deacasc the oxiel clesrBncc of lcad

' scrcw. Aird it is thc same to Y dire.tioq (th. axial-high cleannc6 of lcad shaft of upper carriage) if it isbigScr in Y dircction.

(3) llit is sur. that $c cleard.Ec? is caused by Sear insiallation, it i! needed to align 0le adjustiry plate ofgear or hxing plate of stepper dotor

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3.42.6 AdjustEedt ofguide i,heelIfguide wheet has axial ci'eatrico, it can Ue etiriii.,atcd ii adjust;g hotd-dorh plug screw lsee pictLnc 9y.

Whilc in adjusting, it must guarEntee guide \*fiecl can runs hootl y and thcre js no a\ial clclraflce.Ifthe guide '*'heel is Iocat;d in cfnrer, h@ align it tkor.rgh adjusting end cap I and Iock scrcw. In ch9nge,

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lubiicert for high.srced shoutd be edded into guide whecl or baarirSs.

l. Guide whecl seat

4. Guidewheel

Picture 9. Sketch

2. Cover olguide wheel seat 3. Hold-dd$n nut5. Hold-do*n ptug screrv 5. Hold-dbu screw 7. l.rrl-map lbr adjustnetrl ofguide \yheet ciearalc€

Sets^)

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7. Adjultin-g nut

Pictore 10. Sketch rnap for'adjtstnent oflead screly cle6rance

20

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4. Operation and use

4.1 Preparati0n prlor to operition4.I., PolYer!upply.

Switcho[ th! power supplyto chectibet].r rtbn*1 :

4.lrwrapof .lectrodewlte ,. ' l

(1) Wire spced sctting: thc wirs-conviying'of this oa:hiad adopts vertical asynchonous Eotor, giviriS s

spc.d of lo&h.(2) Tensiod s.ttirg: l}e wirc of this Eachiflb q tdsioncd by hsnd'witl cven rtrengtb.

(3) Travll vokcs Eust be adiusted w.ll bcforc startihli.-

(4) wrap tlli clectodc wit! oo cxtcndcd hand sireft ard givc forcc. Thrn wrag-one end ofdE wire $mugh

wire.r.lcasing wbecl onto yinding-cyliaicr iurd fx it vidr scrqr (tum trc winding cyliadcr to its

teroinal); a.ftcr wrap it 3ev€ral tihes, wit+scroUilg ootor dnd wirE_coovaying Eotor mtatc to arothar

cnd; siop wrr-conveying motor ud iut off electro<ie wirc 6q:orduB to requirtd lcngth; hang upofl

orc cnd of clcctrodc wirc oairty witi vrirc-rcteasing tivhe€l, conductinS.bloplg guidc *{rcd aod

wire-stopping b6r aid lrhrm it ontb cylilder, Prqs i! fu6 and wrap it savcral timles in reversc.

(5) Adjust dl. glp oflraycl i*oppcr t9 ensure aargiq in whdiDg l.ngth of 5- i orlim on bo|h ends.

(6) wheo scro[ th. wire, p.y aficlrtioo to rotation €nd moviinS dirlclion of wire-convsying table,

preventing slly i6p6ct stroke.

Note: whsr startingthe wire+onveying, hsnd baimust bc rcBoved foi avoiding any damage to peoplc

oy lurnpmg away.

(7) The trayel Litrit of wirc{onveying adopts tie me$od of discoiiecting $c Dut of lcad scrow. whcrcby

a smooth bar at tail of lcad screw will be discormected iom nul in casc of cxcB3 and the ootor thris

rotate idly; for restoiatio4 push hand windingtylind.i ofwir!<onveying tabl. until thc l.ad scrcw

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cat inlo nut

4,1J Clamping on the wofkpiice l:' .. -

(l) Before clarnping ;i1c t1p*piece, ilciify lhe ienicali!. ofclectrode wic agailt table surface.

:" : il(3) Upon clamping thc workpictc, a &lrui Jev_eiihtui'hvel ;ust be clarified wilh neastn!3lik; dialSage according

1'- ;'j-.i r::. 'to drawing, mi*ing ii parallel against tible ii x ditection ard Y direclion. -.

(4) The location o[ clamp€r must cdnEol ttic'cutrr[i'"iiting'*,g" or *orkpiccc within ith. alloived trav.l ofmachine tool. . , ,.'..

(5) Workpiece and clampcr etc erq ndt alloivcd to contact with any patt of co il holdcr during cutting,

(6) After coroplclion ofclampcr installation, ctean away all odds ard ends on tlre table sr.rfaci.

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Wind the tightened electrode wire ordbrly on the wire-storaSe cylinder Because ttre wii'e has some cutni;r

icnsiotl arakhg thc wirc bet*een upper aria lo*,er Suide vrteet hdi; eiaelent flahess,-so as to ensfle

proccss ac-curacy aod rotrglncs, Brercforc ii is reiomocnded tq chcck the tetision of .l.ctsodc wirc beforc

process.

4.1.6 Rectiry thev.rticrlity ofelectrode flire(l) Then codtron lrotrcd for rectificatioa i5 to uso swage to check the liSht EEnaais{ion itr X and Y

dircctiorl c.8" it is rcgarded vertical ifthe light tsansBissions in x and Y direcfon atc ilr colisistqrce,

(2) Ano$cr way i! to nse- elcgtric dischargc, whcreby to put a llat '*tite papcr betwcm swagc lnd i4 blc

snd tlen coffrcct 14. poritiv. irole oiworkpicc€ to snigre; start up iigh tcquency and wirc+onveyin!;

tutn thc caEiag. irr X .nd Y dir€ction 5y harrd resPectiv;ly ro moYe th! .lecEbde wite close.to s'ivage

6id I.t it dischalgo; it is rcg&ldtd Yertical if spar* dischirge{ ftom upper and lolrer arc in consistctrcc.

'4.1.7 OpeD waterpump eod adjustvoluue ofwater spriry

Bcfore opcniog, align the adjusting valvi into of itatus; then hrm op€n thcEr ooo by one; Edjust thcE tillupper and lo\i'cr lvEter coluons can cover electsode wire, heading to cutthg areir. The water volume i3 not

nrccssary to be latge.

(Notc: vhrtl opcrllg pater pubp, cooling liquid may splash if thi valvc has not bcrd t'Ened down or

tumcd ofi

4.2 OperstioD sequeoce4r.1 Proc8s lequ€Dce

Input iadicatior*tum ird po!rcr $pply for machinc ioof---turrr oo.wire-conveyini motor-hrn dn ]vatkprElp motor--tu,rt on high fiequency powtr-:_tum on f,ccd switch of cofltsot rnachinc_-chcck to sec

whethcr the stelper motor hrs been grippcd-chcck tot see wietha thc Sraduation value of tablc has

changed . sct hiSh fr.qu.ilcy of control Dachine hto automstic stahrs. -udjust co,uversioo s'ritch (adjust

convaBioa specdF-stgrt up proccssing

(l) To tum on high tEqumcy and s.lcct thc .lcctric paramqtcr, uscr caa sehci diffcrcnt el.cEic darameter

:;Ppcrrcquirementssuchascuttinge.fiiciencygrroughnessofsurface(seeelectriipan)lVhetr threading in er.lccfode wire,'deh; relatively *re pulse inierval; aft.r it is tlreided in ard

becoruc stabla, adjust thc pulse i4tervaland procassing elccEic cufiancy as requircd.

(2) Turr\ thc wavc switch on contsol cabinct io.ar.rtopatic p(occssing phai. and dart up drogarn; 6nce in

pro!:dg. o.fprocessng,ryi 6" q1"iryl:rtiomctcr and obierv. the aometer ofmachine tool so

as tg stabilize the pointcr (sli8ht swaying is allowed hereo0.

42J Procesr endiog sequence

off i\'rter PUmD motor-tlrn offvaluei on tablo is back at zero

Tr'.r ^€F

ri- cfi.r,-.sion <u,irch-hrr]t off hi.'h F.n!,en"v mnfor-hrmwire-conveying Botor-rheck to see whethcr ti€ X and Y coordinate

(startitlg point and endidg poiot shoutd be consistcntHismantie

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IE!truction Mrnu!l

ll. Anti-n st

grease for ploteatiorl

It, Auti-block

br:rrr up elcctrio cooponents.

Anti-oYervoltage

Anti-Yea rirg

Hydraulic liquid

process p€rfodrance will b6 afectcd.

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vii. Cleaarlng.

Iq cousc ofplDcEas, brokcn l.vir! Eust bc clcansed ard rEplaced by rcrv wire Broken wirc it not allowcd

to ruhs long iilic, ot it is liabl€ to cause accid.nts.

. viii, Prevent Conducing blilck from rlesring

, Malc a tcqu.r* chcck upor conducting elcctodc \riro to sea wh.thcr tlrcy arc kept irt aice conlact. lf aiit

in qlcc conract, working st$ility alld 'cfliciacy.will bi aEcctc4 In casc of 6 *om conducting bloch itlDust bc ch&gcd in tiEc

ir. PcrroBelDuc to a coEplc?a'qreratiorl Ole machirc lool ha3 soEc cqftaitr iequirelr3anr upoo opcrator ln ordcr to

.x6t tllc.EachiDc'tool to its bast oircrario4 it i5 sugSpncd to h.vr'iong-term penonacl ofduty to opcrati

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x. Settlemetrt offaultsDuring opcratioo, if.feults are fouxt rtrachia. lool.must b. itoppcd and che.k.d. It is rigidly piohibitcd to'ruo

with'fdults. Io casc ofdifiicultirs, plea3c tum to rrreintcaanco stafforrepai!.

c) Colamon faulB atril eliDitrltiotr hereof' see tsble 3 (only for referetrce)

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