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Pegasus SOH Series Manual

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SOH
Thank you for purchasing Pegasus' automatic unit.
Study this manual very carefully before beginning any of the
procedure and then use the device correctly and safely.
Keep this manual in a convenient place for quick reference
when needed.
Series
MODELS: SOH-530 / W500-08J
SOH-540 / WT500-08J
1
Integrated sewing unit for hemming
flat sleeves
INSTRUCTIONS
9A2793E

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Summary of Contents for Pegasus SOH Series

  • Page 1 Series MODELS: SOH-530 / W500-08J SOH-540 / WT500-08J Thank you for purchasing Pegasus’ automatic unit. Study this manual very carefully before beginning any of the procedure and then use the device correctly and safely. Keep this manual in a convenient place for quick reference when needed.
  • Page 2 Features: SOH-500 Series (Integrated sewing unit for hemming flat sleeves) automates and de-skills a difficult operation in hemming flat sleeves of T-shirts, polo shirts and similar garments, producing uniform products. The operator simply places the fabric on the guide. The unit completes sewing while forming a clean finished hem.
  • Page 3 -500 Series Integrated sewing unit for hemming flat sleeves...

  • Page 4: Installation

    Installation Description of each part Mechanic level Emergency stop button Stopper lever Fabric guide (rear) Throttle valve Filter regulator Solenoid valve Power switch Control board Foot switch (green) Foot switch (black) Fabric guide (front) Fabric sensor (front) Fabric sensor (rear) Binder Sliding board...

  • Page 5: Sewing Machine Installation

    Installation Sewing machine installation Mechanic level 1. Slide sliding board 2 backward while moving stopper lever 1 in the direction of the arrow. 2. Secure step pin 3 to the table with washer 4, spring washer 5 and nut 6 (four places). Fit rubber cushion 7 onto step pin 3.
  • Page 6 Installation Installing the accessories Mechanic level 1. To install the belt cover Always turn off the power, unplug the machine and then well-qualified technicians should install the belt cover. Place the V belt on the machine pulley. Install upper belt cover 1 with screws 2. Secure lower belt cover 3 to the table with wood screws 4.
  • Page 7 Installation Installing the accessories Mechanic level 3. To install the presser foot lift air cylinder Always turn off the power and shut down the air compressor first and then well-qualified technicians should install the presser foot lift air cylinder. Install presser foot lift air cylinder 1 on the machine with screws 2, spring washers 3 and washer 4.

  • Page 8: Installing The Accessories

    Installation Installing the accessories Mechanic level 5. To install the emergency stop button Install emergency stop button 1 on the machine with screws 2 (see the illustration on the right). W500 WT500...

  • Page 9: Connecting The Cords

    Installation Connecting the cords Mechanic level Always turn off the power, unplug the machine and then Faulty wiring of the relay cords may cause a malfunction. well-qualified technicians should connect relay cords. To prevent accidents and damage to the machine, check the relay cords for correct wiring.
  • Page 10 Installation Connecting the air lines Mechanic level Always turn off the power and shut down the air Improper piping of the air lines may cause a malfunction. compressor first and well-qualified technicians should To prevent accidents and damage to the machine, check connect the air line.

  • Page 11: Adjusting The Filter Regulator

    Installation Adjusting the filter regulator Mechanic level To adjust the filter regulator, turn off the power and finish air piping and then turn on the air compressor. Be sure to drain periodically before drainage level reaches the baffle. Otherwise the drainage will flow into the solenoid valve or air cylinder and may cause trouble.

  • Page 12: Threading The Machine

    Installation Threading the machine Mechanic level Always turn off the power, unplug the machine and then well-qualified technicians should thread the machine. 1. Slide sliding board 2 backward while moving stopper lever 1 in the direction of the arrow. 2. Open front cover 3 and side cover 4. 3.
  • Page 13 -500 Series Integrated sewing unit for hemming flat sleeves...
  • Page 14 Basic Adjustment Before adjusting the threads’ tension Mechanic level 1. Slide sliding board 2 backward while moving stopper lever 1 in the direction of the arrow. 2. The presser foot is in its up position while foot switch (black) 5 is pressed. Raise the presser foot by pressing foot switch (black) 5.
  • Page 15 Basic Adjustment Adjusting the fabric edge Mechanic level Always turn off the power, unplug the machine and then well-qualified technicians should adjust the fabric edge. The following adjustments should be made if the fabric edge protrudes from or retracts into the seams produced by the left needle.

  • Page 16: Adjusting The Binder

    Basic Adjustment Adjusting the binder Mechanic level Always turn off the power, unplug the machine and then well-qualified technicians should adjust the binder. Adjust the binder if it is difficult to position the fabric under the binder or the hem is not uniformly formed. 1.

  • Page 17: Adjusting The Hem Width

    Basic Adjustment Adjusting the hem width Mechanic level Always turn off the power, shut down the air compressor first and well-qualified technicians should adjust hem width. To adjust the hem width 1. Loosen screws 1 and 4. 2. Slide sliding board 5 in the direction of arrow A. Adjust the hem width while referring to the scale at the front or back end of sliding board 5.
  • Page 18 Basic Adjustment Adjusting the air blows Mechanic level Air blow 1 ･･･････ To position the fabric along guide 8. If the air blow is too strong, jamming of the fabric tends to occur. If the air blow is too weak, the hem is not uniformly formed. Adjustment is made by turning knob 4.
  • Page 19 Basic Adjustment Changing the thickness of the fabric Mechanic level Always turn off the power, unplug the machine and then well-qualified technicians should change the guides. 1. Remove screws 1, binder 2 and spacers 3. 2. Remove screws 4, guide plates 5 and sliding board 6. 3.
  • Page 20 Basic Adjustment Adjusting the fabric edge sensor Mechanic level Adjustments to the fabric edge sensor should be made with the power on. To prevent accidents due to the unexpected start of the machine, be extremely careful when performing the procedures. Mode selection switch Sensitivity volume Green lamp...
  • Page 21 -500 Series Integrated sewing unit for hemming flat sleeves...
  • Page 22 Sewing Sewing 1. Turn on the power. 2. Position the fabric under the binder. 3. Slide the fabric under the presser foot. 4. If you select Auto start, the presser foot automatically descends as soon as fabric edge sensor (front) 1 detects the fabric and then the machine automatically starts sewing.

  • Page 23: Emergency Stop Button

    Emergency stop button Sewing If you press emergency stop button 1 during sewing, the machine instantly stops. To release the emergency stop 1. Turn off the power. 2. Turn emergency stop button 1 in the direction of the arrow. 3. Turn on the power. 4.
  • Page 24 -500 Series Integrated sewing unit for hemming flat sleeves...

  • Page 25: Adjusting The Machine Speed

    Entering sewing data Adjusting the machine speed Mechanic level The power is on while the data is entered. Therefore, the machine could start unexpectedly. Great care should be taken in entering the data. Machine speed 1 1 1 1 - - - - 2 2 2 2 SL SL SL SL The machine speed can be adjusted with 99 steps in the range of the minimum to the maximum speeds.
  • Page 26 Entering sewing data Stopping the machine by stitch counting Mechanic level The power is on while the data is entered. Therefore, the machine could start unexpectedly. Great care should be taken in entering the data. Enter the number of stitches from when the fabric has gone through the fabric edge sensor (rear) to when the machine stops.
  • Page 27 Entering sewing data Adjusting the machine speed at the start of sewing Mechanic level (Slow Start) The power is on while the data is entered. Therefore, the machine could start unexpectedly. Great care should be taken in entering the data. To run the machine at low speed at the start of sewing (Slow Start) ※...
  • Page 28 Entering sewing data Adjusting the machine speed at the start of sewing Mechanic level (Slow Start) Continued from the previous page. 4. Return to the normal mode by pressing keys simultaneously. 1 1 1 1 - - - - 2 2 2 2 SL SL SL SL <Normal mode>...
  • Page 29 Entering sewing data Adjusting the machine speed at the start of sewing Mechanic level (Slow Start) Continued from the previous page. Function Parameter Machine speed 4. Return to the normal mode by pressing keys simultaneously. 1 1 1 1 - - - - 2 2 2 2 SL SL SL SL <Normal mode>...
  • Page 30 Entering sewing data Adjusting the machine speed at the end of sewing Mechanic level (Slow Down) The power is on while the data is entered. Therefore, the machine could start unexpectedly. Great care should be taken in entering the data. To run the machine at low speed at the end of sewing (Slow Dow) ※...
  • Page 31 Entering sewing data Adjusting the machine speed at the end of sewing Mechanic level (Slow Down) 2. To program the Slow Down timing controller Enter the time from when the fabric has gone through the fabric edge sensor (rear) to when the machine reduces speed.
  • Page 32 Entering sewing data Selecting Auto/Manual start Mechanic level The power is on while the data is entered. Therefore, the machine could start unexpectedly. Great care should be taken in entering the data. Select Auto or Manual start. ※ How many times the keys ( ) are pressed may depend on the version of the motor controller.
  • Page 33 Entering sewing data Programming the start timer when Auto start is selected Mechanic level The power is on while the data is entered. Therefore, the machine could start unexpectedly. Great care should be taken in entering the data. If you select Auto start, program the start timer. Enter the time from when the fabric edge sensor (front) has detected the fabric to when the presser foot descends.

  • Page 34: Adjusting The Output Counter

    Entering sewing data Adjusting the output counter Mechanic level The power is on while the data is entered. Therefore, the machine could start unexpectedly. Great care should be taken in entering the data. If you count the output, program the output counter. ※...
  • Page 35 Entering sewing data Adjusting the output counter Mechanic level Continued from the previous page. Function Parameter 6. The display on the left appears. Return to the normal mode by pressing keys simultaneously. 1 1 1 1 - - - - 2 2 2 2 SL SL SL SL <Normal mode>...

  • Page 36: Resetting The Machine

    Entering sewing data Resetting the machine Mechanic level The power is on while the data is entered. Therefore, the machine could start unexpectedly. Great care should be taken in entering the data. To reset all the settings to the factory-set ones. <Normal mode>...
  • Page 37 -500 Series Integrated sewing unit for hemming flat sleeves...

  • Page 38: Troubleshooting

    Troubleshooting Troubleshooting Phenomenon Cause Remedy Inst. page The machine does not get Emergency stop is effective. Release the emergency stop started with the power on. button. The air blow does not come out The sensitivity of the fabric edge Adjust the sensitivity of the with the fabric under the binder.
  • Page 39 -500 Series Integrated sewing unit for hemming flat sleeves Applications Hemming flat sleeves of T-shirts, polo shirts and similar garments Fabrics Plain knit fabric, Honeycomb fabric, Rib knit fabric, Interlock fabric, etc. Threads Spun, Polyester spun, Woolly nylon Fabric size Length of sleeve opening: 600mm (max.) Length of sleeve side: 300mm (max) Hem width 20mm～30mm...
  • Page 40 Phone: (06)6458-4739 5-7-2, Sagisu, Fukushima-ku, Osaka 553-0002, Japan. Telefax: (06)6454-8785 © Printed March, 2001 Printed in Japan. The description in this INSTRUCTION is subject to change without notice.

This manual is also suitable for:

Soh-530W500-08jSoh-540Wt500-08j

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