Download
Share
Print this page
typical GC6880 Instruction Book
  1. Manuals
  2. Brands
  3. typical Manuals
  4. Sewing Machine
  5. GC6880
  6. Instruction book
typical GC6880 Instruction Book

typical GC6880 Instruction Book

High speed 1-needle flatbed sewing machine
Hide thumbs Also See for GC6880:

Advertisement

Quick Links

Download this manual
GC6880
INSTRUCTION BOOK

Advertisement

loading
Need help?

Need help?

Do you have a question about the GC6880 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for typical GC6880

Summary of Contents for typical GC6880

  • Page 1 GC6880 INSTRUCTION BOOK...
  • Page 3 This book was prepared based on information available in October 2005. INSTRUCTION MANUAL To get the most out of the many functions of this machine and operate it in safely.it is necessary to use this machine correctly. Please read this Instruction Manual carefully before use.We hope you will enjoy the use of your machine for a long time.
  • Page 4 14. Grounding the machine is always necessary for the nomal operation of the machine . The machine has to be operated in an enviorment that is free from strong noise sources such as high-frequency welder. 15. An appropriate power plug has to be attached to the machine by electic technicians ,Power plug has to be connected to grouded receptacle.

  • Page 5: For Safe Operation

    1. To avoid electrical shock hazards,neither open the cover of the electrical box for the motor nor touch the components mounted inside the electrical box. 1. To avoid personal injury ,never operate the machine with any of the belt cover, finger guard of safety devices removed.

  • Page 7: Before Operation

    7.The machine head's surface can't be cleaned with dilutes such as banana oil. 8.Don't put your f i nger into the finger guard when you feed material by hand. Thin materials Standard typical thick materials middle thick- Light-micld \ e thick...
  • Page 8 Fig.3 Fig.2 Fig.4 Fig.5 4.INSTALLATION {FIG.1,FIG.2,FIG.3,FIG.4) 1.fixing oil tray 1) oil tray should be put at the four corners of the slot in table plate. 2) Fix two arm cushion"1 "to the"A"side of oil tray"3"(facing the operator). Fix the two stand bases"2"to the"B"side of oil tray"3"(hinge side),then fix the oil tray"3"(picture1 .picture2) 3) Plug the hinge"1 "into hole of bed plate,put the machine head on the table plate,hinge at the sink place and then fix the machine head on cushions...
  • Page 9 I .Information on lubrication(Fig.5) 1) Fill oil pan(Dwith sewing machine oil (10 white oil)up to HIGH mark A. 2) when the oil level lowers below LOW mark B,refill the oil pan with the specified oil. 3) when you operate the machine after lubrivcation,you will see splashing oil through oil sight wind­ owQ)if the lubri cation is adequate.
  • Page 10 I .Notice before adjustment: 1) The unexpended machine should run without material for around 3 minutes.(or suitable running now and then ). 2) Plug in the oil amount paper only when the machine is running. 3) Make sure the oil height in the oil plate ranges between HIGH and LOW. 4) The confirming time of the oil amount is 5 seconds (by manual time -keeping).
  • Page 11 Fig.11 Thread the bobbin winder and wind the bobbin thread onto the bobbin illustrated in the figure 13. l)Tum stitch length dial(Din the direction of the arrow,and align the desired number to marker dot ® on the machine arm. 2)The dial calibration is in millimeters. 3)when you want to decrease the stitch length, tum stitch length dial(Dwhile pressing feed le­...
  • Page 12 12.INSTALLING THE THREAD STAND(FIG.14) 1 )Assemble the thread stand unit ,and insert it in the hole in the machine table. 2)Tighten locknutCD to fix the thread stand. 3)For ceiling wiring,pass the power cord through spool rest rod@ Fig.14 13.1 REPLACE THE COUNTER KNIFE AND MOVING KNIFE(FIG15,FIG16,FIG17.1) Fig.16 Fig.15 l .
  • Page 13 13.2 ADJUSTING THE THREAD TRIMMING EQUIPMENT{FIG17.2)(ROUND KNIFE) HIGH SPREEDING TRIMMING 0.5mm ROTARY DIRECTION 0.6-0.8mm 0.2-0.5mm ( � ) Adjusting the position of the thread trimmng cam. If you run the handwheel of the machine, the needle bar goes from the bottom up to 5mm, then the thread trimming solenoid@) is pressed to impel the roller ball touchs to the concave of the thread trimming camCD, Then use the position screw@to tighten it in casual.And...
  • Page 14 13.3 COUNTER KNIFE(FIG.17.3)(STRAIGHT EDGE) 1. When the knife sharpness has deteriorated,res­ harpen counter knifed)as illustrated in©,and pr­ operly reinstall it. 1 )If the mounting position of the counter knife is moved in direction@ form the standard mounting position ,the thread length after thread trimming will be increased accordingly.
  • Page 15 I.The pedal is operated in the following four steps: l)The machine runs at low sewing speed when you lightly depress the front part of the pedal 2)The machine runs at high sewing speed when you further depress the front part of the pepal 3)The machine stops(with its needle up or down) when you reset the pepal to its original position c 4)The machine trims threads when you fully...
  • Page 16 16.THREAD TENSION(FIG.21) I .Adjusting the needle thread tension l)As you turn thread tension No.lnut(Dclockwise (in direction@).the thread remaining on the needle after thread trimming will be shorter. 2)As you turn nutCDcounterclockwise(in direction ® ),the thread length will be longer. 3)As you turn thread tension No.2 nut@clockwise (in direction©...
  • Page 17 1 )Loosen nut<v.As you tum presser spring regulatorCDclock wise(in direction@),the presser foot pressure will be increased. 2)As you tum the presser spring regulator counterclock wise (in direction ® ),the pressure will be decreased. 3)After adjustment ,tighten nut<v 4 )For general fabrics,the standard height of the presser .._ __________ F_ ig _ .
  • Page 18 21.2.TILT THE FEED DOG{FIG.26.2) {STRAIGHT EDGE) 1 )The standard tilt (horizontal)of the feed dog is obtained when marker dot® on the feed bar shaft is aligned with mar- ker dot@on feed rocker(D 2)To tilt the f e ed dog with its front up in order to prevent puckering,loosen the serscrew,and turn the feed bar shaft 90 degrees in the direction of the arrow.
  • Page 19 I .Adjust the timing between the needle and the hook as follows: 1 )Turn the hand wheel to bring the needle bar down to the lowest point of its stroke, and loosen setscrew(D. * Adjusting the needle bar height 2)Align marker line A on needle bara>with the bottom end of needle bar lower bushingQ) ,then tighten setscrewCD.
  • Page 20 26.ADJUSTING THE NEEDLE STOP POSITION(FIG.31) needle' highest position Fig.31 I .Needle position after thread trimming. After switch on the machine,stop the machine as the need le goes to its highest position and then the di stance between the needle plate upper plane and the need lepoint is: middle heavy cloth: 10-20mm(the red point A on the back cover aligns with the red point B on the upper wheel);the heavy cloth: 10-14mm(the red point A align s with the point E on the upper...
  • Page 21 28. ADJUSTMENT OF THE PEDAL(FIG.33) I .Installing the connecting rod I )Move pedal to the right or left as illustrated by the arrows so that mo­ tor control lever and connecting rod are strainghtened. 2Adjusting the pedal angle I )The pedal tilt can be freely adjus ted by changing the length of the connecting rod.
  • Page 22 30.THREAD CLAMP(FIG.35) The thread clamp is turned on or off over parameter P37. The standard value is "8". Fig.35 -35-...
  • Page 24 This machine may only be operated by adequately trained operators only after having completely read and understood the instruction manual. Parts are subject to changes in design without prior notice. VETRON TYPICAL EUROPE GmbH Clara-Immerwahr-Str. 6 67661 Kaiserslautern, Germany Tel.: +49 6301 320 75-0 Fax: +49 6301 320 75-11 info@vetrontypical.com...

This manual is also suitable for:

Gc6880a md4Gc6880a hd4