Electronically controlled direct drive type pattern tacking sewing machine (machine structure part) (39 pages)
Summary of Contents for SunStar SPS/E-BH3100
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USER S MANUAL SPS/E-BH3100 Direct Drive, Electronically Controlled Lock Stitch Button Hole Sewing Machine (Mechanical Part)
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1. Thank you for purchasing our product. Based on the rich expertise and experience accumulated in industrial sewing machine production, SUNSTAR will manufacture industrial sewing machines, which deliver more diverse functions, high performance, powerful operation, enhanced durability, and more sophisticated design to meet a number of user’s needs.
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Lock Stitch Button Hole Sewing Machine Model SPS / E - B H 3 1 0 0 - ④ Material Type G : General K : For Knit ② Series ③ Model Name ① Sunstar Pattern System...
Contents 1. Machine Safety Regulations ......................4 2. Specifications of the machine ..................... 7 3. Constitution of the machine ......................8 ..................1) Nomenclatures of each part of the machine 4. Installation of the machine ......................9 ...................... 1) Conditions to install the machine ......................
Machine Safety Regulations Safety instruction on this manual are defined as Danger, Warning and Notice. If you do not keep the instructions, physical injury on the human body and machine damage might be occurred. Danger : This indication should be observed definitely. If not, danger could be happen during the installation, conveyance and maintenance of machines.
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1-4) Machine Operation SPS/E-BH3100 Series is made to sew button hole on fabrics and other similar material for manufacturing. Follow the following indications when operating the machine. ⓐ Read through this manual carefully and completely before operating the machine. ⓑ Wear the proper clothes for work.
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1-6) Caution Mark Caution mark is attached on the machine for safety. When you operate the machine, observe the directions on the mark. Position Position of Warning Mark CAUTION 경 고 Do not operate without finger guard and safety devices. Before threading, changing bobbin and needle, cleaning etc.
Specifications of the machine Item SPS/E-BH3100G SPS/E-BH3100K Stitch type Lock stitch General fabrics such as shirts, blouse, Knit suits such as sweater, cardigan, Usage working dress, lady’ s dress under ware, lingerie, etc. Sewing Speed Max. 4,200spm(Normal 3600spm) Width Max. 6mm Area of buttonhole Length Max.
Those in charge of installing the machine should understand the safety regulations and rules very well. Please commit the electrical wiring work to your SUNSTAR wholesaler or distributor or an electrical technician. The weight of the machine is more than 40kg. More than 2 people must install it.
4) Assembling the peripheral constituents A. Atach the motor cover to the back side of the machine by using fixing bolts (4 EA). ① ② [ Fig. 3 ] B. Attach the safety plate to the back side of the arm. To prevent any accidents related to safety, be Face Plate sure to attach those while working.
Preparations before operating the machine 1) How to supply oil A. If the machine is used for the first time or it remains unused for a long term, please supply oil to the oil tank using the oil supplying device. Sillicon Tank Sillicon Tank [ Fig.
3) How to thread the upper thread Place the thread take-up level on the highest position, and then hang up the upper thread as shown in Fig. 9. In case of the thread guide of the needle bar, hang up the upper thread as shown in Fig. 9 according to the kinds of thread. The proper length of the upper thread that puts forward from the thread hole of the needle is about 40mm from the needle.
5) How to take the bobbin case on and off Hold the knob of bobbin case, and push it into the shuttle until it makes a sound. If you start operating the machine under the state that the bobbin case is not perfectly installed, the thread will be entangled or the bobbin case will Cautions be protruded.
8) Adjusting the lower thread tension A. Whip Stitch (Plain Stitch) Adjust the tension adjusting screw until the bobbin case drops by its weight when you are waving it taking the end of the thread. ① B. Purl Stitch (Seal Stitch) Adjust the tension adjusting screw until the bobbin case starts dropping slowly by its weight when you are taking the...
How to repair the machine 1) Adjusting the height of the needle bar A. Lower the needle bar ① to the lowest position. B. Unfasten the joint screw ③ on the needle clamp after removing the plate rubber cap ②. C.
4) Adjusting the pressure of the presser foot A. Unfasten the pressure adjusting screw ①. ② B. Adjust the pressing pressure by turning the pressure adjusting 30mm screw ②. C. Fasten the pressure adjusting screw ①. The standard height of the pressure adjusting screw is 30mm.
B. Adjusting the timing of the upper thread trimmer ① After shutting off the preparation lamp by pressing the preparation key in the operation box, press the ② presser foot key to contact the presser foot on the needle plate. To adjust the opening speed of the upper trimmer, loosen the tightening screw ③...
9) Adjusting the timing of the lower thread hook plate Adjust to correct the right end of the transfer arm support and the punched mark on the Y-transfer axis exactly by unfastening the joint screw of the transfer arm support. ①...
11) Adjusting the bobbin winder device A. When the quantity of thread to be wound is big, unfasten the joint screw on the thread winder adjusting plate and turn it to A-direction by using the initial position of the thread winder adjusting plate. And when the quantity is small, get it turned to B-direction.
Troubleshooting Pleas examine the following items before applying repair and after service. If you cannot solve the problem using these resources, please inquire your SUNSTAR distributor after shutting the electric power off. Danger Please turn off the electric switch and unplug the electric outlet before working.
Gauge List 1 1 ) ) C C u u t t t t e e r r Cutter(1/4 ) 28-064A-300G Cutter(3/8 ) 28-054A-300G Cutter(7/16 ) 28-065A-300G Cutter(1/2 ) 28-053A-300G Cutter(9/66 ) 28-066A-300G Cutter(5/8 ) 28-055A-300G Cutter(11/16 ) 28-067A-300G Cutter(3/4 ) 28-068A-300G Cutter(13/16 ) 28-069A-300G...