Garudan GP-510- 141 User manual

User manual and
Spare Parts List
version 08/2011
GP-510-141
ANITA B, s.r.o.
Hliníky2068
68001 Boskovice
CzechRepublic
tel: [phone]
fax:[phone]
e-mail: [e-mail]

2

3
anita-bGP-510-141
1SafetyMeasures
Donotputthemachineintooperationuntil anappropriatepreparation iscarriedoutby
aspecialistoranauthorisedperson, and untilyougetacquaintedwithsafetymeasures.
1. Anysewingmachinemaybeoperatedonlybya properlytrainedoperator.
2.Takeintoconsideration thesafetyregulationsvalidinyourcountry.
3.Thesewingmachinemaybeusedonlyfortheoperationsforwhichithasbeen.designed.
Otheroperationsareinadmissible.
4.Allsafetymeasuresmustbeobservedonthemachinebeforeputtíngintooperationand
during operation.
5. Itisadvisabletowearprotectiveglassestoensurepersonalsafetywhenworkingonthe
machine.
6. If youaregoingtomakeanymodificationsorchangeson themachineobservethesafety
regulations. Modificationscanonlybemadeatyourownrisk.
7.Themainswitchofthemachinemustbeswitchedoffortheplugmustbepulledoutofthe
socketofmainssupplywhenfollowing operationsaretobeperformed(ifyouus
mechanicallycontrolledclutchmotorswithouta fusepreventing themachinefrombeing
startedwiththepedalwaituntil themotorstops).
7.1Threadingtheneedlethread(threads), threadingthelooperthread, etc.
7.2Replacingneedles,presserfoot; stitchplate, looper, looperbobbin,feeddog, needleguard,
fingerguard, clothguide, etc.
7.3Whenyouleavetheworkplaceand.whenyouleavethemachineunattended.
7.4Machinemaintenance(cleaning).
8.Repairs, maintenanceandmodificationsofthemachine(seepoint6)maybecarriedoutonly
bya specialistoranauthorisedperson. Onlysparepartssuppliedbythemachinebuilder
shouldbeusedforrepairs.
9. Workson theelectricalpartsofthemachinecanonlybecarriedoutbyanelectricianorunder
anauthorisedperson'scontrolandsupervision.
10. Workingon"live"partsand equipmentisinadmissible.
11.Compressedairsupplyhastobedisconnectedbeforemaintenanceandrepairsofpneumatic
devices. Residualcompressedairhastobeletoffbeforetheworkscanbedone.
12.TheuserwillbeheldresponsibleifsafetymeasuresgivenintheInstructionsforUseareno
observed.
13. AninseparablepartoftheInstructionsforUseistheInstructionforuseoftherespective
drive whichmustbeobserved, aswell. Inparticularpoint3"SafetyInstructions".

4
anita-bGP-510-141
2Puttingthemachineintooperation
Followinginstructionsmustbeobservedtoavoidriskoffailuresordamagetothe
machine:
-cleanthemachineofpreservingagents
-drop1-2dropsofoilintolooper
-removethefrontcoverand oiltheendsofneedlebarconnecting-rodandofthecross-head
slideofthreadtake-up.
-a specialistshallcheckiftheelectricalequipmentisingoodorderincl. necessaryvoltage
formotorand seetoitthatmachinehandwheelrotatestowardstheoperator(seearrow)
whentheelectricmotorisconnected.
-donotrunthemachineatfull speedduringthefirsttwoweeks, sewingshouldbeperformed
atca.3/4ofthemaximumspeed.
Caution!
Donotinterferewiththeelectricequipmentofthemachine, call anelectrician. Dangerof
electricalaccident. Whenworkingonthemachineorclosetothemachinetakecarethat
youdonotgivecausetoanaccident. Seetoitthatno liquidcangetintotheelectrical
equipmentandcausea short-circuitorany otherfailureoftheelectricalequipment.
Observethegenerallyvalidsafetyregulations.
Whenrunning themachine, beverycautiousespeciallyneartheneedle, trimmingknives,
threadtake-up and clothpressingelements.
Whenthemachineheadistiltedon itssupport,takespecialcaresothatthewholemachine
and supportmaynottiltover.
Totiltthemachineintoworkingposition taketheheadwithbothhandstoavoidanyinjury
betweenthetiltedmachineandthebaseplate.

5
anita-bGP-510-141
3ThreadingtheUpper Thread
Caution!
Switchoff themainswitchand removeyourfeetfromthepedalsonthemachinesupportbefore
threadingsothatthemachinemaynotbestartedbyunintendedtreadingonthepedal.
Whenthreadingthethreadfrombobbinstand intoneedlefollowfigure1forsingleneedle
machine. Thethreadpass frombobbinstand tothreadguidesonthemachinehead(A, B)
throughauxiliarytensionerand threadguide(C), throughtensioner(D), tensionspring(E)and
threadtake-up levertotheneedle. Thethreadenterstheeyefromthesidewitha longgroove.
Onsingleneedlemachinesthreadingshouldbecarriedoutaccordingtofigurefollowingthe
arrowS.
Fig.1

6
anita-bGP-510-141
4Insertingneedles
Caution!
Switchoff themainswitchand removeyourfeetfromthepedalsonthemachinesupport
beforereplacingneedlessothatthemachinemaynotbestartedbyunintendedtreadingon
thepedal.
Fig.3
Havingchosentherightthickness (size)ofneedlewhosesystemcorespondstotheprescribed
kind (usually134 LR)loosenscrew(A,fig.3)onneedle barand insertneedle(B)asfarasitwill
go, i.e. up tothebottomoftheneedleholeintheneedle bar.Turntheneedlesothattherecess
abovetheneedleeyefacsthelooperpoint. Caution–whena greaterneedlesizehasbenchosen
itisnecessarytocheckifthelooperpointdoesnotcatchtheneedle–a possibleadjustmentof
looperpositionmustbecarriedoutbyanautorisedperson. Makesurethattheneedlepasses
throughthemiddleofthestitchplateopening. If itisnotthecase, checkup iftheneedleisnot
bent. Replacethedefectiveneedle.
5ReplacingHookBobbin, ThreadingHookThread
Thethreadpassesfromthebobbincase(A)throughslot(B)underspring(C)intothelooper
(fig. 4)insucha waythatthethreadwillbeunwoundfromthebobbininthedirectionofthe
arrow. Holda threadendofca. 5-6cmandinsertthebobbincasecontainingbobbinintothe
hookinsucha waysothatthethreadcanbeunwoundfromthebobbinsmoothly. Lockthe
bobbincase(A)inthelooperusingthelock(E).
Fig.4 Fig.5
Usescrew(fig. 5)toadjustfhetensionofthethreadunwoundfromthebobbin. Turnitinthe
(+)directiontoincreasethethreadtensionorinthe(-) directiontodecreasethetension.

7
anita-bGP-510-141
Caution!
Donotstartthemachineuntilyouputthehookcoversinworking(protecting)position.
Switchoff themainswitchand removeyourfeetfromthepedalsonthemachinesupportbefore
replacing thehookbobbinsothatthemachinemaynotbestartedbyunintendedtreadingonthe
pedal.
6AdjustingStitchLength
Caution!
Switchoff themainswitchand removeyourfeetfromthepedalsonthemachinesupport
beforeadjustingstitchlengthsothatthemachinemaynotbestartedbyunintendedtreading
onthepedal.
Pushinthestitchlengthadjustingknob(A)inthecolumnofthemachinearm(fig. 6)and turn
thehandwheeluntiltheknoblocksdeeperintothearm.Turntheknobinthedirection ofarrow
(+)toincreasethestitchlengthorinthedirectionofarrow(-) toreducethestitchlength.
Adjustmentisdeterminedbythepositionofthetipofpointer(C)againstdivisionlinesonthe
diskofhandwheel(B).
Fig. 6

8
anita-bGP-510-141
7AdjustingDifferentialFeedRatio
(onlyformachineswithdrivenpresserfoot)
Toensuresewingoffabriclayerswithouttheirdisplacementinthecourseoffeedingitis
possibletoadjustdifferentlengthsoffeedingdrivenbypress-wheelandfeedingbyrotaryfeed
dog. Toadjustshorterlengthsoffeedingdrivenbypresswheelmovecollar(A)onlever(B)
towardsfeedingshaft(D).Toincreasethelengthofpress-wheelfeedingmovecollar(A)from
theaxisofshaft(D).
Fig. 7
Anappropriateadjustmentoftheratioofthelengthsoffeedingdrivenbyrotaryfeeddogand
press-wheelmakesitpossibletoachievenotonlythesamefeedingoffabriclayersbut, if
necessary, togatherorstretchoneofthefabrics.
8SafetyClutch
Fig. 8

9
anita-bGP-510-141
Thesewingmachinesareequippedwitha safetyclutchon thelowershaft(A)fig. 8thatallows
theoperatortoturnthedrivingpartoflowershaft(A)whentheloopersorfeeddogsarelocked.
Theclutchconsistsofsegment(B)engagingwith.groove(C)inthediskon lowershaftbythe
pressureoftwosprings.Thespringpressurecanberegulatedwithhexagonscrews(D). If the
clutchisskippingoverfind outthecauseandremovethefault. Onlya specia!istisal!owedto
adjusttheclutchforce. Theclutchmustnotslipinthecourseofnormalsewing!Ifitisthecase
call a specialisttoexamineandadjustthemachine.
9Maintenance
Caution!
Switchoff themainswitchand removeyourfeetfromthepedalsonthemachinesupportbefore
cleaningandoilingofthemachinesothatthemachinemaynotbestartedbyunintended
treadingon thepedal.
Cleaning:
Keepthemachinescleanand atleastoncea day(depending onthefabricsused)removedirt
and wastefromthelooperand feeddogarea.If themachineisequippedwitha threadtrimmer
cleanthetrimmingarea, aswell. Donotusevolatileliquidsforcleaningtheywouldcause
damagestothemachineandtoyourhealth. Adryclothwilldo. Checkifthefilterscreenon
electricmotorisnotcloggedwithdust.
Oiling:
Themachineshouldbeoiledwithanoilnormallyusedforsewingmachines. Everyday, before
youstartsewingdroponedropofoil intooilingholesmarkedwithredcolouron themachine.
Switching-onandswitching-ofthemainswitch.

10
anita-bGP-510-141
10 SwitchingOffand SwitchingOnoftheMainSwitch
TheMainSwitcharemarked0and Iortheyhavegrey/greenand redbuttons. Pushingposition
ofthebuttonmarked"0"(red)means:off, pushingpositionofthebuttonmarked"I"
(grey/green)meanson.
Caution!
Beforeyoustartthemachinemakesurethatitisreadyforsewingand thereisnohardobject
placedundertheneedle.
11 FunctionofPedalsand Knee Lever
-Onmachinesequippedwithone(wide)pedalthepedalregulatessewingspeed. Whentreading
thepedalthesewingspeedincreasesup tomaximumspeed. If thepedalisinneutralposition
themachinestops. If thepedalistreadedbackwards(withtheheel)themachinewill-
dependingonitsmakeandtheabilitiesofthestop-motor-tack, cutthethreadandliftthe
pressingelement(press wheel, presserfoot). SeetheInstructionsforuseofstop-motorfor
detaileddescriptionofthefunctions.
-Onmachinesequippedwitha mechanicallyoperatedclutchthepedalregulatessewingspeed
and stopsthemachine. Presserfootisliftedwiththekneelever.
Note:Onmachineswithstop-motortheremaybepushbuttons(oneormore)installedonthe
machinehead. Theirfunctiondependson thetypeofthestop-motorusedandtheirconnectionis
describedintheInstructionforuseofstop-motor.

11
anita-bGP-510-141
12 BobbinWinder–StandardBuiltin
Fig. 9
Thethreadpassesfromthebobbinstandthroughthreadguideonthewinderbracket(1)and
betweentensiondisks(2)andthenfollowingthedirectionofarrow(S)totheemptybobbin.
Installtheemptybobbinonthebobbinwindershaft(3). Wrapthebobbinthreataround the
emptybobbinina clockwisedirectionandpushin.
Thebobbinwinderwill stopautomaticallywhenthebobbinisfull.
Takeoff fullbobbin. Lockthethreadundertheclipand knife(4).Threadwillbecutand kept
thebobbinthreadfrominterferingwiththeneedlethread.

12
anita-bGP-510-141
Instructionsforadjustment
13 Basiccondition
a)Clearancebetweenthethroatplateand thebobbincasestopper.
Fig.10
Condition:
Clearancebetweenthetopendofthebobbincaserestinggrooveonthethroatplateand thetop
faceofthebobbincasestopperofthehook:1,4mm.
b)Toadjusttheneedleheightand thehookcourse. (Fig. 11)
Thehookmustbesointerrelatedwiththeneedlethatatthemomentwhenthehookpointbegins
totakeup theupperthreadloop, theupperedgeoftheneedleeyecomesaproximately1 ÷1,2
mm underthehookpoint.
Rotatethehandwheeltowardsyouuntiltheneedlereachesitsbottompositionand reacendsby
3mm. Inthisposition, thehookpointmustlieintheneedleaxis.
Fig. 11
c)Therangeoftechnologicaluse
Needle:134 LRsize75 –130.According tothechosenmaterial, threadsand needlegaugeitis
necessarytochoosethroatplate(tableI3-PartsBook).
Standardhook. Sewingspeedmax. –3300(spm). Stitchlengthmax.-8mm.

13
anita-bTABLE OFCONTENTS GP-510-141
SparePartsLists
A1 FrameandCoverParts,ThreadTensionMechanism………….…..14,15
B UpperShaftMechanism………………………….………………..16,17
C1 LowerShaftandClutchMechanism………………………………..18,19
C2 Timing BeltDrivingMechanism……………………………………20,21
D1 NeedleFeedandDrivenRollerMechanism………………………..22,23
D2 LowerFeedMechanism…………………………………………….24,25
D3 FeedShaftMechanism……………………………………………...26,27
D4 StitchAdjusterMechanism……………………….………………...28,29
E NeedleBarandPresserFootMechanism…………………………...30,31
F ThreadTake-UpLeverMechanism…………………………………32,33
G1 RollerPresserFootMechanism……………………………………..34,35
G2 PresserFootBarMechanism……………………….……………….36,37
H1 RightSideHookMechanism……………………….……………….38,39
I1 RightSideHookPostMechanism………………………………….40,41
I3 LefSidePostMechanism…………….……………………………42,43
N1 BobbinWinder………………………………………………………44
N2 Accesories…………………………………………………………...46,47

14
anita-bFrameandCoverParts,ThreadTensionMechanism A1 GP-510-141

15
anita-bFrameandCoverParts,ThreadTensionMechanism A1 GP-510-141
Ref.No. Part No. Nameof Part Q´ty
A1-1 5-1 FacePlate 1
A1-2 108246 Screw(M5x0,8x25) 1
A1-3 108234 Screw(M5x0,8x35) 1
A1-4 168061 Thread Take-up Cover 1
A1-5 210210 Screw(M5x0,8x8) 1
A1-6 119027 4HoleThread Retainer 1
A1-7 314946 Screw(M4x0,7x4) 1
A1-8 119039-1 ArmSide Cover 1
A1-9 700335 Screw(M5x08x7) 7
A1-10 118430 Thread Guide Wire 1
A1-12 119039-1 Cover 1
A1-13 119686-1 Thread WireGuide 1
A1-14 119686 Thread Guide Wire 1
A1-16 119092 Bracket 1
A1-17 M6x40 Screw(M6x40 DIN912) 2
A1-18 119091 BottomCover 1
A1-19 108225 Screw(M5x0,8x10) 5
A1-20 118553 Tension Releasing Pin 1
A1-21 119171 Thread Tension RegulatorAssy 1
A1-22 119171-1 Nut 2
A1-23 119171-2 Spring Guide Assy 1
A1-24 119171-3 Tension Spring 1
A1-25 119766-1 Thread Take-up Spring 1
A1-26 119171-5 Tension Disc 2
A1-27 119171-6 Thread Tension Stud 1
A1-28 119171-7 Screw 1
A1-29 119171-8 Thread Tension RegulatorBushing 1
A1-30 119171-9 Thread Realising Pin 1
A1-31 119171-10 Pin 1
A1-32 119171-11 Tension ReleasePlate 1
A1-33 119171-12 Screw 2
A1-34 119171-13 Tension ReleaseSpring 1
A1-35 119171-14 Nut 1
A1-36 119171-15 UpperThread Tension Plate 1
A1-37 119171-16 Thread Tension Stud 1
A1-38 119171-17 Thread Guide Bracket 1
A1-39 119171-18 Thread Guide Disc 1
A1-40 119171-19 Thread Guide Spring 1
A1-41 119171-20 Threa Guide Cap 1
A1-42 119171-21 Screw 1
A1-43 119171-22 Tension DiscWasher 1
A1-44 119171-23 Screw(M2,5x8DIN84A) 1
A1-46 175096-1 Screw(M4x0,7x10) 1
A1-47 700412 Screw(M4x0,7x15) 1
A1-48 700412-1 Bushing 1

16
anita-bUpperShaft Mechanism B GP-510-141

17
anita-bUpperShaftMechanism BGP-510-141
Ref.No. Part No. Nameof Part Q´ty
B-1 119702-2 CrankCam 1
B-2 130224 Screw(M5x0,8x12) 2
B-3 119702-3 Screw(M7x1,0x22) 1
B-4 119702-4 Screw(M7x1,0x16,5) 1
B-5 700510 Screw(M6x0,75x8) 3
B-6 119702-5 Bushing 1
B-7 119702-1 UpperShaft 1
B-8 200-002 UpperShaft GearWinder 1
B-9 018643 BallBearing 2
B-10 069160 TimmingBelt 220XL 1
B-11 119707 TimmingBeltWheel 2
B-12 335902 Screw(M6x0,75x10) 2
B-13 335902-1 Screw(M6x0,75x8) 6
B-14 016153 BallBearing 2
B-15 119705 UpperShaft Bushing 2
B-16 069746 Bushing 1
B-17 168480 Washer 2
B-18 210265 Screw(M6x1,0x16) 1
B-19 175048 Feed RegulatorScale 1
B-20 170913 PulleyBalanceWheel 1
B-21 341902 Screw(M6x1,0x16) 2
B-22 210287 Screw(M6x1,0x35) 1

18
anita-bLowerShaftandClutchMechanism C1 GP-510-141

19
anita-bLowerShaftandClutchMechanism C1 GP-510-141
Ref.No. Part No. Nameof Part Q´ty
C1-1 175025 Shaft 1
C1-2 518250 Retaining Ring 1
C1-3 119711 Shaft 1
C1-4 175019 Coupler 1
C1-5 341901 Screw(M6x0,75x6) 4
C1-6 133109 Coupler 1
C1-7 119081A Connecting Plate 1
C1-7-1 700510 Screw(M6x0,75x7) 2
C1-7-2 173263 SafetyClutchSeat 1
C1-7-3 013153 Spring 2
C1-7-4 173261 Latch 1
C1-7-5 009408 Hinge Stud 1
C1-7-6 173264 Coupler(right) 1
C1-7-7 065052 Pin 4
C1-7-8 640150 E-Ring 1
C1-7-9 175023 Stud 2
C1-7-10 640130 E-Ring 1
C1-7-11 013076 Drop -InPin 1
C1-7-12 069037 Washer 1
C1-7-13 009343 Spring 1
C1-7-14 175126 Screw 1
C1-7-15 M5X5 ScrewM5X5DIN916 2

20
anita-bTimingBelt DrivingMechanism C2 GP-510-141