typical GC2605 Page 19 Operating Instructions & Parts Manual Download

Page: 19 / 44

-14-

oubl

And

Remedy

Trouble

Possible Causes

Remedy

Needle

breakage

Skip stitch

Needle

thread

breakage

Bobbin

thread

breakage

Loose stitch

Puckering

Needle too thin or bent.

Wrong set of needle.

Push or pull the materials with hand

while sewing

Too heavy the weight of sewing materials.

Needle bent or needle number is not

fitted the weight of materials.

Wrong set of needle.

Wrong needle threading

Needle thread tension too strong

Poor thread

Needle too thin or too rough

Too strong the bobbin thread tension

Thread wound on bobbin flabbily and

uneven.

Needle hole of throat plate too rough or

worn out

Unsuitable adjust of needle thread tension

and bobbin thread tension

Too weak the tension on thread take-up

spring

Too light the weight of materials and too

long the stitch length.

Too strong the thread tension on needle

and bobbin.

Too strong the pressure on presser foot.

①

②

③

④

①

②

③

④

①

②

①

②

③

①

②

①

②

③

Change the needle with a new one.
Refer to Fig 13 on Page 5
Support the materials gently with hand
while sewing
Use the needle according to the technical
specifications.

Chang the needle.

Refer to Fig 13 on Page 5.

①

②

①

Refer to Fig 16 on Page 6.

②

Befer to Fig 25 on Page 8. decrease the

tension on the needle thread

③

Change the thread

④

Change the needle.

①

Weaken the bobbin thread tension.

②

Wind the bobbin again.

③

Change the throat or polish needle

hole with#Oemery cloth.

①

Readjust the needle thread tension and

bobbin thread tension

②

Adjust thread take-up spring as per

Fig 22 on Page 7.

①

Adjust suitably.

②

Adjust tension regulation thumb

nut, thread take-up spring and bobbin case

tension spring screw.

③

Loosen pressure regulating thumb screw.

Summary of Contents for GC2605

Page 1: ...Cylinder Bed Compound Feed Binding Machine GC2605 R Operation Instruction Parts Manual ...

Page 2: ... FAX 86 512 63391371 63391627 POST CODE 215223 Http www typicalwpchina com E mail bzwf public1 sz js cn TYPICAL SEWING MACHINE WANPING MACHINERY CO LTD Please don t adjust and repair the machine by non professionals Specifications subject to change without notice Printed in Jul 200 ...

Page 3: ...hod 4 4 2 Winding adjustment 4 5 Threading the needle thread and drawing the bobbin thread 4 6 Setting the bobbin 4 7 Installing the bobbin case 4 8 Setting stitch length and reverse sewing 5 Adjusting the thread tension 5 1 Adjusting the thread take up spring 5 1 1 Adjusting the thread take up spring tension 5 1 2 Adjusting the sewing range of thread take up spring 5 2 Adjusting the thread guide ...

Page 4: ...nt 6 8 Presser feet gauge adjustment 7 Periodical cleaning 8 Troube And Remedy 1 Arm and bed 2 Needle bar and thread take up 3 Arm shaft and vertical shaft 4 Rotating hook and its oscillating shaft 5 Stitch length regulating 6 Lower feed 7 Presser bar and drawing bar 8 Top feed 9 Lubrication 10 Knee lifter 11 Accessories 11 11 11 11 12 12 13 13 14 15 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33...

Page 5: ...Operation Instruction ...

Page 6: ... the machine stand and the floor for further reducing the running noise 3 1 2 Mounting the base of the machine head First of all the knee lifter pushing rod screw will be set into the table and Nut 3 will be fastened see Page 32 Then the four screw holes of the base will be made to align the four holes of the table and should be plunged through four bolts and will be fastened The knee liner pushin...

Page 7: ... motor 4 Adjust the tension of V belt F by moving the motor vertically The proper tension of V belt is a slack of 10 12mm when the belt is depressed at the belt span by forefinger 3 1 7 Installing the bobbin winder Fig 6 Align pulley B of the bobbin winder with the outside of the belt And there should be a proper clearness between them so that pulley B can be contacted with the belt when stop latc...

Page 8: ...chine is confirmed by strict inspection and test before delivery A thorough examination must be performed after cleaning the machine Turn the balance wheel to check if these is running obstruction parts collision uneven resistance or abnormal noise If any of these exist adjustment must be made accor dingly before running 3 2 3 Lubrication Before running the machine must be oiled at the places by a...

Page 9: ... replenished period ically as may be consumed gradually after a long time of operation When replenishment turn off screw plugs K first and the screw hole should be packed with fresh grease thru screw on the screw plugs If the grease in the bevel gear case is too dirty it must be changed thoroughly 3 2 4 Trial run Trial run is required for a new sewing machine when the machine left out of operation...

Page 10: ...ock the bobbin the winder pully F is thereby pressed on belt G Start the machine to wind When the thread is fully wound the bobbin winder stop latch will automatically release the bobbin winder thus stopping the winding motion Be sure to keep the presser foot lifted when the thread is wound without operation 13 I Need e long groove l a b c Clearance Needle number is DP 17 135 1 8 0 1 8 2 4 Selecti...

Page 11: ...ng the needle thread and drawing the bobbin thread When threading the needle thread raise the needle bar to its highest position lead the thread from the spool and pass it in the order instructed in Fig 16 1 Lead the thread from the spool pass down thru the right side of thread guide plate 1 to left pass up thru the middle hole of thread guide plate 1 to left pass thru between two small tension di...

Page 12: ...and out at the notch of the spring draw out thread about 100mm Remark The bobbin case must be rotating clockwise when thread E is drawn If not reverse bobbin B 4 7 Installing the bobbin case Fig 18 Lift the needle bar to its highest position and open the bed slide Fully lift bobbin case latch lever A holding it by fingers then install the bobbin case into rotating hook B as shown in Fig 18 Make su...

Page 13: ...n stud set scerw A turn tension stud B clockwise to make the spring get more tension or turn the tension stud counter clockwise to make the spring get less tension After adjustment be sure to tighten tenion stud set screw A The thread take up spring tension is about 25g The method of adjustment is to loose set screw A first then to turn tension stud B counter clockwise to release the tension of th...

Page 14: ...n is too strong or the bobbin thread tension is too weak Turn the tension regulating thumb nut counter clockwise to make the needle thread get less tension or tighten the bobbin case tension regulating screw to make the bobbin thread get more tension see Fig 25 Fig 24c shows the needle thread tension is too weak or the bobbin thread is too strong turn the tension regulating thumb nut clockwise to ...

Page 15: ...e C and hook point D is 1 2mm above upper edge E of needle eye See Fig 28 When adjusting the rotating hook point timing make sure the clearness between notch bottom of needle D and hook point C must be kept approx 0 05mm see Fig 29 6 1 3Dismantling and installing the rotating hook F 30 Lift the presser foot and lift the needle bar to its highest position remove the slide ring the bobbin case back ...

Page 16: ... B first if heavy materials to be sewn turn pressure regulating thumb screw A clockwise as shown 34 to increase the pressure While light materials to be sewn turn the pressure regulating thumb screw A a counter clockwise to decrease the pressure on presser foot then tighten lock nut B 6 5 Timing feed adjustment The feed is well adjusted before machine leaving off factory Adjust if necessary as fol...

Page 17: ...foot can the increased and the lift amount of the presser foot is decreased if turn the crank clockwise The lift amount of the walking presser foot is decreased and the lift amount of presser foot is increased when turn the crank counter clockwise After that tighten the clamping screw 6 7 Adjusting the lift amount of the presser foot together with the walking foot The lift amount of the walking pr...

Page 18: ...r foot if needle is off the symmetric center of feed dog hole then loosen the screw D for feed dog see Fig 37c and adjust the po sition of feed dog After finishing tighten screw D After the adjustment an inspection should be made as to raise the presser feet with presser bar lifter and turn balance wheel slowly to see if the walking presser foot is to strike with other parts if it is should be adj...

Page 19: ...on on thread take up spring Too light the weight of materials and too long the stitch length Too strong the thread tension on needle and bobbin Too strong the pressure on presser foot Change the needle with a new one Refer to Fig 13 on Page 5 Support the materials gently with hand while sewing Use the needle according to the technical specifications Chang the needle Refer to Fig 13 on Page 5 Refer...

Page 20: ...Parts Manual ...

Page 21: ... 2 3 4 5 6 7 8 9 10 11 12 1314 15 16 17 19 20 5 64 65 9 18 11 12 27 28 29 30 31 32 33 34 35 36 37 38 39 40 21 22 23 24 26 25 13 14 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 49 6162 63 14 1 ...

Page 22: ...er Thread retainer screw Oil tube Tension regulating thumb nut Stop plate Tension spring Tension regulating disc Tension regulating pin Tension disc Tension stud Tension take up spring Thread tension regulator Tension stud set screw O ring Thread take up spring regulator set screw Thread guide 40T4 401 37T4 403 37T4 401 40T4 402 40T4 414 35T4 402a 22T1 003C3 22T1 003C4 22T1 003C5 22T1 003C6 22T1 0...

Page 23: ... 2 3 4 5 6 7 8 9 10 11 12 1314 15 16 17 19 20 5 64 65 9 18 11 12 27 28 29 30 31 32 33 34 35 36 37 38 39 40 21 22 23 24 26 25 13 14 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 49 6162 63 14 1 ...

Page 24: ...shaft complete Edge folder complete Nut Screw Hook positioner bracket Screw Throat plate Sliding plate Cylinder cover plate Screw Screw Connecting finger Shim Screw Screw Hinge 1 1 1 1 1 1 1 1 2 1 1 2 2 1 6 1 1 1 1 1 1 1 1 6 1 35T4 405 40T4 404 40T4 405 22T1 007 22T1 006 40T2 206 40T2 207 40T2 211 40T2 210 40T2 209 40T4 406 40T4 409 40T4 410 40T4 411 40T4 412 37T4 421 37T4 422 37T4 416 37T4 410 37...

Page 25: ... 19 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 8 ...

Page 26: ...necting link Needle bar connecting stud Needle bar connecting stud clamping screw Thread take up lever guard Thread take up lever guard screw Needle bar crank Needle bar crank set screw Thread take up crank clamping screw Thread take up crank position screw Needle bar crank clamping screw Needle bar Needle bar thread guide Needle Needle set screw 33T1 001 33T1 004B1 33T1 004B2 33T1 003A1 33T1 003A...

Page 27: ... 21 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 3 4 3 4 17 12 12 21 12 ...

Page 28: ...Arm shaft bushing rear Arm shaft bushing rear oil seal complete Balance wheel Screw for balance wheel Screw for arm shaft Vertical shaft bevel gear upper Vertical shaft bushing upper Vertical shaft bushing screw Vertical shaft bushing lower Vertical shaft bevel gear lower Rotating hook shaft bevel gear Vertical shaft 33T1 008 33T1 007D1 33T1 007D2 J0 0 40 33T1 009E1 22T3 002B1 22T3 003B2 22T3 009D...

Page 29: ... 23 4 1 2 3 4 5 6 7 8 9 10 11 ...

Page 30: ...Rotating hook shaft bushing front screw Rotating hook shaft bushing rear Rotating hook shaft bushing rear screw Rotating hook shaft collar Rotating hook shaft collar set screw Rotating hook assembly Rotating hook set screw Bobbin Bobbin case assembly 33T1 021L 40T1 101 J0 0 40 37T1 103 J0 0 81 37T1 102 22T2 013 37T1 104 37T4 105 33T1 027 33T1 028R 1 1 1 1 1 1 2 1 3 1 1 ...

Page 31: ... 25 5 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 10 21 22 23 24 25 26 18 ...

Page 32: ...h Stitch length link Connecting pin Set screw Reverse feed swing lever complete Screw Reverse lever shaft Screw Reverse feed lever Set screw Screw Reset lever Screw Coil spring Set hook for spring Screw 33T2 012 33T2 009 22T5 006C3 36T5 007D4 22T5 008 22T5 009 33T2 013 A 17T5 010 33T2 024 A J0 0 81 33T2 025 A 33T2 026 A 22T2 005B3 33T2 019C 22T6 001A1b 37T2 020 17T5 019 17T5 015 17T5 017 17T5 016 ...

Page 33: ... 27 6 1 2 3 4 5 6 7 8 10 12 13 14 15 16 7 8 9 9 11 ...

Page 34: ...ft collar Screw Feed crank Feed rock shaft crank set screw Link connecting stud Link connecting stud snap ring Screw Feed linking rock shaft Feed dog support Feed fork Feed shaft pin Feed dog Screw 40T2 205 40T2 213 22T1 011 37T2 208 22T2 013 37T2 212 37T2 210 37T2 213 17T5 019 40T2 204 40T2 212 37T2 214 40T2 203 40T2 201 40T2 202 1 1 2 1 2 2 2 2 2 1 1 1 1 1 1 2 ...

Page 35: ... 29 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 7 21 22 23 24 25 ...

Page 36: ...fter connecting rod Tension releasing cam screw Tension releasing rod Presser bar position block Presser bar position block screw Presser bar spring Presser regulating thumb screw lock nut Presser regulating thumb screw Presser bar bushing Presser bar bushing screw Presser bar Presser foot screw Presser foot 334T3 304 22T7 001A2 33T3 004 22T7 004B1a 22T7 004B1b 22T7 004B1c 22T7 004B2 22T7 004B3 22...

Page 37: ... 31 8 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 17 18 19 20 14 13 16 21 22 23 24 25 26 27 28 29 30 31 32 33 34 36 37 38 39 40 27 24 25 35 35 42 43 44 45 46 47 48 49 50 51 52 53 54 12 24 22 25 4228 25 12 25 ...

Page 38: ... bushing Presser foot up and down shaft Screw Front crank Link Bolt Presser foot up and down lever Nut Presser bar set block Bolt Needle bar move shaft Screw Rear crank Screw Felt Cotton wick Collar Screw Front crank for needle bar move Screw Slide block complete Fork bar Pin Needle bar move link Small presser foot Screw Swing presser foot link 34T5 501 35T5 503 34T5 503 35T5 501 J0 0 40 35T5 504 ...

Page 39: ... 33 9 1 2 3 4 5 6 7 8 9 10 11 12 13 ...

Page 40: ...ixing hook Small oil reservoir Small oil reservoir oil pad Small oil reservoir screw Oil wick of oil wick fixing plate Long oil wick Long oil wick clamp Long oil wick clamp screw Long oil wick fixing hook Long oil wick fixing hook screw 22T8 011C 22T8 012 22T8 011C4 22T8 011C5 33T4 005B1 33T4 005B3 33T4 005B2 22T8 011C3 22T1 016 22T2 004 33T4 010 22T2 004 1 2 1 1 1 1 1 1 1 1 1 1 1 ...

Page 41: ... 35 10 1 2 3 4 6 7 8 9 10 11 12 13 14 15 5 5 5 15 14 14 ...

Page 42: ...haft stop dog Knee lifter bellcrank joint Knee lifter bellcrank Knee lifter knee plate assembly Knee lifter lifting crank Knee lifter rock shaft Knee lifter rock shaft spring pin Knee lifter rock shaft spring Knee lifter knee plate set screw Knee lifter rock shaft bracket 37T6 601 37T6 602 37T7 701 33T5 001E1 33T5 005 32T6 009 32T6 010F 33T5 002 33T5 007B1 33T5 006 33T5 005 1 1 1 1 4 1 1 1 1 1 1 1...

Page 43: ... 37 11 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ...

Page 44: ... Accessories bag Needle Nut Washer Spring washer Screw Wood screw Washer for woody screw Bobbin winder complete V belt Screw driver small Screw driver middle Screw driver big 33TF 011 33T7 003 33T7 002 33TF 019 33T1 027 33TF 010 1F 009 37TF 007 37TF 008 37TF 009 37TF 006 33TF 017 33TF 018 S14420020 37TF 005 33TF 014 33TF 013 33TF 012 1 1 1 1 1 1 1 4 4 4 4 2 2 1 1 1 1 1 ...

Search results

Summary of Contents for GC2605

Reviews:

Related manuals for GC2605

Brands by name

Popular brands

typical GC2605, Operating Instructions & Parts Manual

Search results

Summary of Contents for GC2605

Reviews:

Related manuals for GC2605

Brands by name

Popular brands