SunStar SPS/D-BR1254H User Manual
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SunStar SPS/D-BR1254H User Manual

SunStar SPS/D-BR1254H User Manual

Electronically controlled direct drive type pattern tacking sewing machine (machine structure part)
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S S U U N N S S T T A A R R M M A A C C H H I I N N E E R R Y Y C C O O . . , , L L T T D D . .
R
User's
Manual
SPS/D-BR1254H
Electronically Controlled
Direct Drive Type Pattern
Tacking Sewing Machine
(Machine Structure Part)
1) FOR AT MOST USE WITH EASINESS,
PLEASE CERTAINLY READ THIS MANUAL
BEFORE STARTING USE.
2) KEEP THIS MANUAL IN SAFE PLACE
FOR REFERENCE WHEN THE MACHINE
BREAKS DOWN.
M M M M E E - - 0 0 6 6 0 0 2 2 1 1 4 4

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Summary of Contents for SunStar SPS/D-BR1254H

  • Page 1 User’s Manual SPS/D-BR1254H Electronically Controlled Direct Drive Type Pattern Tacking Sewing Machine (Machine Structure Part) 1) FOR AT MOST USE WITH EASINESS, PLEASE CERTAINLY READ THIS MANUAL BEFORE STARTING USE. 2) KEEP THIS MANUAL IN SAFE PLACE FOR REFERENCE WHEN THE MACHINE BREAKS DOWN.
  • Page 2 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.

  • Page 3: Table Of Contents

    Contents ................6 1. Machine Type and Specifications 1.1) Machine Type ........................6 1.2) Specifications ........................6 2. Safety Rules ......................... 7 2.1) Safety Marks ........................7 2.2) Machine Delivery ......................8 2.3) Machine Installation ......................9 2.4) Machine Operation ......................9 2.5) Repair and Maintenance ....................
  • Page 4 4.6.1) Pipe Connection for Pressured Air ..............24 4.6.2) Adjustment of Air Pressure ................. 24 4.7) Adjustment of Driving Belt Tension ................25 4.8) Upper Thread Holding Device (Optional) ..............25 4.8.1) Adjustment of Upper Thread Holding Device ........... 25 5.

  • Page 5: Machine Type And Specifications

    Machine Type and Specifications 1.1) Machine Type Pattern Tacking Sewing Machine Type SPS / D- BR 12 ③ Purpose ① SunStar H : Heavy materials Pattern HC : Heat Cutter System ④ Pattern Tacking S/M Name 54 : 50×40mm 63 : 60×30mm ②...

  • Page 6: Safety Rules

    Safety Rules 2.1) Safety Marks Caution Danger Warning The safety marks in this user’ s manual are divided into , and . They indicate that if the safety rules are not kept, injury or damage to machine might occur as a result. Name Description If the machine is not properly handled, it may cause injury to...

  • Page 7: Machine Delivery

    2.2) Machine Delivery Mark Description The machine delivery shall be conducted by the persons who are knowledgeable about the safety instructions and rules. The following safety rules must be observed: 2.2.1) Manual delivery When the machine is delivered by persons, they shall wear special shoes and tightly hold the machine on the left and right sides.

  • Page 8: Machine Installation

    2.3) Machine Installation Depending on the installation environment, function errors, breakdown, or other physical damage might result. Make sure to meet the following conditions for machine installation: 1) The workbench or table where the machine is installed should be durable enough to endure the weight of the machine (see the name plate).

  • Page 9: Repair And Maintenance

    2) Do not modify the machine specifications or parts without substantial consultations with SunStar. Otherwise, it may threaten safety during machine operation. 3) Use the parts manufactured by SunStar to repair or replace the machine parts during A/S service. 4) When repairing is completed, re-install all the removed safety covers.

  • Page 10: Location Of Safety Labels

    2.7) Location of Safety Labels CAUTION 경 고 Do not operate without finger guard and safety devices. Before threading, changing bobbin and needle, cleaning etc. switch off main switch. 손가락 보호대와 안전장치 없이 작동하지 마십시오. 실, 보빈, 바늘교환시나 청소전에는 반드시 주전원의...

  • Page 11: Assembly

    Assembly 3.1) Name of Machine Parts 3.1.1) Name of Machine Parts Motor Care Thread Stand Emergency Stop Switch Safety Plate OP Box Power Switch Control Box Pedal...

  • Page 12: Machine Installation

    3.2) Machine Installation 3.2.1) Installation Environment 1) To prevent accidents stemming from mal-operation, do not use the machine if the voltage is 10% above the rated voltage. 2) To prevent accidents stemming from mal-operation, make sure to check if the air pressure is proper before using any air pressure devices such as air cylinder.

  • Page 13: Machine Assembly

    To prevent safety accidents, at least two persons shall be assigned to machine installation or machine delivery. Caution 3.3) Machine Assembly 3.3.1) Table Assembly Oil Dish 1) Install the waste oil can support, the oil dish, the Waste Oil Can Support control box, and the power switch on the table.
  • Page 14 4) Since the machine has not been fully assembled, take caution to lean the assembled machine toward the floor, and insert and fasten the bolt into the hinge to completely fix the machine to the table. Fixing Bolt To prevent safety accidents, at least two persons shall be assigned to machine installation or machine delivery.

  • Page 15: Accessory Installation

    3.4) Accessory Installation 3.4.1) Installation of Motor Cover Fixing Screw Attach the motor cover to the rear side of the machine by Motor Cover using four fixing screws (4EA, small size). 3.4.2) Installation of Safety Plate Face Plate Attach the safety plate to the head. Safety Plate To guarantee safety, make sure to install the safety plate before using the machine.

  • Page 16: Installation Of Pneumatic Parts

    3.5) Installation of Pneumatic Parts 3.5.1) Filter Regulator Install the filter regulator on the right side of the table leg. 1) Adjust the pneumatic pressure to 5~5.5kgf/cm (0.49~0.54MPa). 2) If the pneumatic pressure goes below 4kdf/cm, the error message appears, and at the same time the machine stops its operation [ Error message : Err 24 (Low Pressure!) ].

  • Page 17: 2) Pneumatic Hose Connection

    3.5.2) Pneumatic Hose Connection 1) Pneumatic hose connection for all-in-one type feed frame (SPS/D-BR1254A-20 / BR1263A-20) ② ① 1. Connect the filter regulator with the solenoid valve using the hose①. 2. Insert the hoses labeled as “S3F, S4F” into the outlets of the solenoid as in the figure.
  • Page 18 2) Pneumatic hose connection for separate type feed frame (SPS/D-BR1254A-22 / BR1263A-22) ① 1. Connect the filter regulator with the solenoid valve by using the hose①. 2. Insert the hoses labeled as “S3L, S4L, S3R, S4R” into the outlets of the solenoid. 3.

  • Page 19: Machine Operation

    Machine Operation 4.1) Oil Supply 4.1.1) Supplying Location － In the first operation of the sewing machine, check the remaining volume of oil through the oil window and supply oil if it is found insufficient. 4.2) Needle 4.2.1) Needle Installation Loosen the needle fixing screw.

  • Page 20: Thread

    4.3) Thread 4.3.1) Upper and Lower Thread Placement 1) Upper Thread Placement Place the thread take-up lever at the highest position, and pass the thread through the main and sub thread adjusting devices. H-type Upper Thread Placement H-type Upper Thread Placement 2) Lower Thread Placement Insert the bobbin into the bobbin case.

  • Page 21: 4) Tension Adjustment

    4.3.4) Tension Adjustment 1) Adjustment of Upper Thread Tension Turn the tension adjusting nuts of the main and sub thread adjusting devices clockwise, and the tension Sub Thread of the upper thread will grow strong. If they are Adjusting Device turned in the opposite direction, the tension of the upper thread will grow weak.

  • Page 22: 5) Lower Thread Winding

    4.3.5) Lower Thread Winding 1) Press “Select” on OP Box and select the bobbin winder. 2) Insert the bobbin into the thread winding shaft on the thread winding base, which is attached to the top cover. 3) Attach the thread winding lever to the bobbin, and press the pedal to operate the machine.

  • Page 23: Model

    4.4.2) -20 Model 1) Use the right pedal to make the right feed plate ascend or descend. 2) Adjust the left pedal by step to regulate the movement of the left feed plate and sewing operation. Press the right pedal Press the left pedal －...

  • Page 24: Adjustment Of Driving Belt Tension

    4.7) Adjustment of Driving Belt Tension 1) Disassemble the front arm cover. 2) When it is turned in the (＋) direction, the tension increases. But when it is turned in the (－) direction, the tension decreases. 4.8) Upper Thread Holding Device (Optional) 4.8.1) Adjustment of Upper Thread Holding Device －...

  • Page 25: Maintenance

    Maintenance 5.1) Adjustment of Needle Bar Height Tightening Screw DP×15 Place the needle bar at the lowest position, and loosen the needle bar holder screws. Find an upper carved line appropriate to the needle specifications, and make the line touch the bottom of the needle bar bushing. When the adjustment is completed, fasten the tightening screw for the needle bar holder.

  • Page 26: Adjustment Of Presser Foot Height

    5.4) Adjustment of Presser Foot Height 5.4.1) Adjusting Method － Loosen the fixing screw for the presser foot when the needle bar is at the lowest position. － Adjust the presser foot height by setting the distance between the bottom of the presser foot and the sewing materials to be 0.5mm (thickness of the 0.5mm thread used), and fasten the fixing screw.

  • Page 27: 3) Adjustment Of Presser Foot Adjusting Arm

    5.5.3) Adjustment of Presser Foot Adjusting Arm － Loosen the screw for the location link stopper to make space between the location link stopper and the hinge screw for the presser foot driving link. － Loosen the screw for the fork link, and move the hinge screw for the presser foot link to the right side of the presser foot adjusting arm.

  • Page 28: Adjustment Of Thread Release-Related Parts

    5.6) Adjustment of Thread Release-related Parts Tightening Screw 5.6.1) Thread Release Notch Position Setting Notch Move the notch to make the tightening screws touch the right side of holes on the notch, and fasten the notch by using the tightening screws. If the notch is not properly positioned, the remaining thread might be too short or irregular.

  • Page 29: 3) Adjustment Of Thread Guide Disk Opening

    5.6.3) Adjustment of Thread Guide Disk Opening － Loosen the tightening screw for the thread release adjustment plate. － Conduct thread trimming to make the thread guide disk open. － Adjust the guide disk to be open 0.6~0.8mm for general materials and 0.8~1mm for heavy materials respectively. When the angle between the thread release adjustment plates is bigger, the opening of the thread guide disk increases.

  • Page 30: Adjustment Of Trimming-Related Parts

    5.7) Adjustment of Trimming-related Parts 5.7.1) Trimmer Cam Position Setting Set the distance between the upper shaft collar and the trimming cam at 1.7mm. Move the trimming cam to make the carved line of the trimming cam touch the punched mark of the upper shaft and fasten the tightening screw. If the trimming cam is not properly positioned, the trimmer is not properly operated nor the parts might get stuck to each other.

  • Page 31: 3) Trimmer Shaft Position Setting

    5.7.3) Trimmer Shaft Position Setting 1) Loosen the tightening screw for the trimmer driving Trimmer Cam link and the tightening screw for the trimmer shaft Trimmer collar. Drive Link 2) Make the cross-section of the trimmer shaft touch the Trimmer Shaft A section of the arm.

  • Page 32: Adjustment Of Bobbin Thread Volume

    2) Adjustment for HC type － Adjustment of distance between blades Loosen the fixing screw for the fixed blade and adjust the fixed blade base to set the distance between the needle plate cover and the fixed blade to be 0.5mm. Fixing Screw 1.

  • Page 33: Adjustment Of Hand Pulley Device

    5.9) Adjustment of Hand Pulley Device Upper Shaft 1) Make the hand pulley gear touch the end of the hand pulley shaft, and fasten the tightening screw. Hand Pulley Bushing 2) Secure proper clearance between the gear , which is connected to the upper shaft, and the gear , which is connected to the hand pulley shaft, and fasten the tightening screw.

  • Page 34: 2) Y Origin Setting

    5.11.2) Y Origin Setting 1) Disassemble the bed cover(right). 2) Set the distance between the Y-feed arm and the bed side at 24mm. 3) Move the upper feed plate to the center in the Y-axis direction and make sure to maintain the distance at 24mm. 4) Loosen the tightening screw for the Y-sensor plate.

  • Page 35: Oil Supply

    － Abnormal operation due to dust or foreign materials gathered at the moving parts 1) If machine damage or mal-operation occurs due to the failure to clean and lubricate the machine through regular checking, SunStar will not be held liable. 2) Adjust the cleaning cycle depending on the use conditions and environment.
  • Page 36 2) Bed － Remove the rubber cap from the oil outlet on the table and supply oil. When the oil supply is completed, put back the rubber cap to close the outlet. 3) Hook － Remove the bobbin case and administer oil around the hook to the extent that the area becomes wet with oil.

  • Page 37: Cleaning

    5.13) Cleaning 5.13.1) Cleaning Cycle and Method 1) Make sure to turn “off” the machine power before conducting cleaning. 2) Assemble the parts which are disassembled for cleaning. Caution Cleaning Area Cleaning Frequency Around hook Everyday Thread take-up lever / Thread tension adjusting device Once a week Around the moving and fixed blades.

  • Page 38: Troubleshooting

    Troubleshooting 6.1) Machine Part Trouble Cause Corrective Action Excessive relaxation of the belt tension or Adjust the belt tension and replace the belt the damage to the belt Power cutoff or the cut of the circuit fuse Check whether the main shaft motor drive Faulty machine fuse is cut and replace it if so.
  • Page 39 Trouble Cause Corrective Action Weak upper thread tension Adjust the upper thread tension Weak lower thread tension Adjust the lower thread tension Bad thread tightening condition Improper needle and hook timing Adjust the needle and hook timing Relaxed crossing tension of the moving and Adjust the fixed blade tension fixed blades Scratch or abrasion on the moving and fixed...

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