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Pegasus MD Series Instructions Manual

Elastic lace feeder
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MD
Thank you for purchasing Pegasus' labor saving device.
Study this manual very carefully before beginning any
of the procedures and then use the device correctly and
safely.
Keep this manual in a convenient place for quick
reference when needed.
Device
Elastic lace feeder
INSTRUCTIONS
Models: MD441
MD641
MD643
9A2853E

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Summary of Contents for Pegasus MD Series

  • Page 1 Device Models: MD441 MD641 MD643 Thank you for purchasing Pegasus' labor saving device. Study this manual very carefully before beginning any of the procedures and then use the device correctly and safely. Keep this manual in a convenient place for quick reference when needed.

  • Page 2: Table Of Contents

    ....................... 1 1.Introduction .

  • Page 3: Introduction

    Therefore you have to keep in mind you could easily touch them. To prevent accidents, it is essential that you use the safe products supplied by Pegasus correctly. All the people who will use sewing machines must study this manual and the instruction manual for sewing machines very carefully and then take necessary safety measures before beginning any of the procedures.

  • Page 4: Safety Precautions

    Be sure to follow the instructions when you operate the machine and/or labor saving device. If you use the machine and/or labor saving device incorrectly, you may get an electrical shock. If you use the machine and/or labor saving device incorrectly, your hands and/or fingers may be injured.

  • Page 5: Notes For Each Procedure

    ●Do not modify the machine and device yourself. ARNING ARNING ※Consult you local Pegasus' sales office or representative for modification. Connecting the cords When connecting the power cord, be sure to turn off the (2)Before operating the device power and disconnect the power plug from the outlet.
  • Page 6 2.To prevent accidents, be careful that any foreign matter such as 3.Use Pegasus' genuine parts when repairing and/or replacing water, other liquids or metals do not get into the device. parts. 3.Wear clothes that cannot be caught in the machine.

  • Page 7: Applications And Performance

    Application and performance The MD441, 641, 643 is an elastic lace feeder for attaching elastic lace to panties, lingerie and similar garments. All you have to do is enter sewing data into the controller, then inserting and attaching elastic lace are just as easy as plain seaming.
  • Page 8 ■ 26 items from A to Z can be stored with up to five patterns (operations) per item. For example, leg opening on the right, leg opening on the left. Program A Program B ■ One to five patterns (operations) can be stored with up to seven steps. Pattern 1 Start of sewing AT start...

  • Page 9: System Construction

    System construction ＊ The knee switch and the filter regulator can be installed most conveniently. Reel stand MD device Finger switch Console box (optional when you use the tape cutter) Fabric detection sensor Pneumatic tape cutter (optional on MD441) Rotation detector Filter regulator (optinal on MD441) Power box Knee switch...

  • Page 10: Installing Each Component

    Installing each component 1. Installing the console box CAUTION CAUTION Always turn off the power, unplug the machine from the outlet and then well qualified technicians should install the console box. 1. Install console box 1 on bracket 2. 2. Mount the console box bracket on the machine table. 2.
  • Page 11 Installing each component 3. Installing the reel stand CAUTION CAUTION Always turn off the power, unplug the machine from the outlet and then only well-qualified technicians should install the reel stand. Install the reel stand on the machine table. 4. Installing the knee switch CAUTION CAUTION Always turn off the power, unplug the machine from...
  • Page 12 Installing each component 5. Installing the finger switch (option) Note: The finger switch is optional when you use the tape cutter. CAUTION CAUTION Always turn off the power, unplug the machine from the outlet and then only well-qualified technicians should install the finger switch.

  • Page 13: Description Of Md Power Box

    Description of MD power box Specified for Europe LED for power source Out put connector (output) Indicates the power is on/off. To be connect to the relay cord of the tape cutter solenoid Lit when the power is on. valve (optional on MD441) or machine motor (used when you want the machine to stop at the end of sewing).

  • Page 14: Connecting Cords

    Connecting cords ARNING ARNING Always turn off the power, unplug the machine from Connect the earth wire correctly. Otherwise you may the outlet and then only well-qualified technicians should get an electric shock when you touch the MD power box connect the cords.

  • Page 15: Replacing The Fuse For The Power Box

    If the replaced fuse is blown out, the MD power box may be malfunctioning. Stop using the MD power box and contact your local Pegasus' sales office or representative. Remove fuse holder cap 1 with the screwdriver by turning in the direction of the arrow, and replace the fuse 2 with a...

  • Page 16: Connecting Air Lines And Adjusting The Filter Regulator

    Connecting air lines and adjusting the filter regulator Connecting air lines CAUTION CAUTION Always turn off the power and air compressor first and then only well-qualified technicians should connect the air lines. Connect other lines first before connecting to the air source (air compressor).

  • Page 17: Inserting Elastic Lace

    Inserting elastic lace CAUTION CAUTION Be sure to turn off the power when inserting elastic lace. Be careful that your hands are not caught in the roller when performing the procedure. Insert the elastic lace 1 into roller 2 as shown in the illustration.

  • Page 18: Adjusting The Guides According To The Width Of The Elastic Lace

    Adjusting the guides according to the width of the elastic lace CAUTION CAUTION Be sure to turn off the power when inserting elastic lace. Be careful that your hands are not caught in the roller when performing the procedure. Max. 20 mm .Right lace guide 5 is set at the factory according to 20 mm elastic lace.

  • Page 19: Functions Of The Machine Treadle/External Switches

    Functions of the machine treadle/external switches Machine treadle Pressing the treadle with toes Starts the machine. ･････ CAUTION CAUTION Pressing the treadle starts the machine even while the control panel is used to enter sewing data. Knee switch ● In the MANUAL mode the machine goes to the next step by pressing this switch.

  • Page 20: Adjusting The Sensitivity Of Sensor

    Adjusting the sensitivity of sensor The fabric detection sensor detects the end of the fabric at MD power box the start of sewing so that the controller can count the num- ber of stitches from the end of the fabric to a part of ruffling. Therefore switching a ruffling operation is correctly done.

  • Page 21: Description Of Md Console Box

    Description of MD console box PRGM  PRGM  PATTERN  PATTERN  STEP   STEP   FEED   FEED   STITCH   STITCH   CODE   CODE   品番  品番  工程  工程  ステップ  ステップ  送り量  送り量  針数  針数  コード  コード  A  4 5 1 2 PROGRAM PROGRAM プログラム  プログラム  START START 縫い始め  縫い始め ...

  • Page 22: Entering The Sewing Data

    Entering the sewing data 1. Before entry Initializing the MD device When the MD device is used for the first time, initialize the MD device first. Note It is not necessary to initialize the MD device at the start of each day.

  • Page 23: Data Entered At The Factory

    Entering the sewing data 2. Data entered at the factory The following data is factory-set. Change the data according to the fabric to be sewn. ● Sewing data entered at the factory Value which can be entered Mode Auto Auto Manual ：...
  • Page 24 Piece Count F F u u n n c c t t i i o o n n s s e e l l e e c c t t i i n n g g m m o o d d e e D D i i s s p p l l a a y y INC.
  • Page 25 Change of Item number F F u u n n c c t t i i o o n n s s e e l l e e c c t t i i n n g g m m o o d d e e D D i i s s p p l l a a y y INC.
  • Page 26 Rotation Check F F u u n n c c t t i i o o n n s s e e l l e e c c t t i i n n g g m m o o d d e e D D i i s s p p l l a a y y INC.
  • Page 27 AT (automatic tape cutter) function F F u u n n c c t t i i o o n n s s e e l l e e c c t t i i n n g g m m o o d d e e D D i i s s p p l l a a y y INC.
  • Page 28 Mesh counter F F u u n n c c t t i i o o n n s s e e l l e e c c t t i i n n g g m m o o d d e e D D i i s s p p l l a a y y INC.
  • Page 29 Middle Cutting F F u u n n c c t t i i o o n n s s e e l l e e c c t t i i n n g g m m o o d d e e D D i i s s p p l l a a y y INC.

  • Page 30: Changing Pgm (Items)

    Changing PGM (items) 4. Changing PGM (items) To change the sewing data which has been already programmed. Follow the procedures below. Operator level For operator ････ Mechanic level Only well-qualified technicians should ･･･ program and change the function select mode .

  • Page 31: Sewing

    Sewing Following the example shown below, enter sewing data. Pattern 1 Start of sewing AT Start of sewing Step 1 Automatic switch (auto) Step 2 Knee switch (manual) Step 3 AT End of sewing Automatic switch (auto) CAUTION CAUTION The numbers of feeding amount used for the above example are not actual. Enter the numbers according to your products.

  • Page 32: Programming Steps

    2. Programming steps S S e e w w i i n n g g . Move the cursor to STEP and select STEP 1 by pressing PATTERN  PATTERN  STEP   STEP   FEED   FEED   STITCH   STITCH   CODE   CODE   PRGM  PRGM  ▲ ･ ▼ INC.

  • Page 33: Finishing The Program Of Step

    3. Finishing the program of step S S e e w w i i n n g g . Move the cursor to STEP and call up 4 by pressing INC. ▲ key. PATTERN  PATTERN  STEP   STEP   FEED   FEED   STITCH   STITCH  ...

  • Page 34: Programming The At (Automatic Tape Cutter)

    4. Programming the AT (automatic tape cutter) S S e e w w i i n n g g With the automatic tape cutter function "ON", elastic tape can be attached continuously. If you use the motor with standard stop mode, the machine can be stopped automatically whether the tape is cut or not at the end of sewing.

  • Page 35: To Continue To Sew Pattern After Pattern

    5. To continue to sew pattern after pattern S S e e w w i i n n g g . Move the cursor to CODE (right) and call up C by ▲ ･ ▼ pressing INC. or DEC. key PATTERN  PATTERN ...

  • Page 36: Teaching

    7. Teaching S S e e w w i i n n g g Changing each step in the automatic mode is performed by stitch counting. In this teaching mode the number of stitches can be entered by actual sewing. Enter sewing data for an item, pattern, step, feeding amount, AT Start/End first and then follow the procedures below.

  • Page 37: Sewing

    8. Sewing S S e e w w i i n n g g Two kinds of sewing modes (AUTO & MANUAL) are available. ●AUTO : Each step is automatically switched by stitch counting. (The number of stitches is displayed.) ●MANUAL : Each step is switched manually by pressing the knee switch.

  • Page 38: Testing Mode

    When any error message comes out, check the connection of cords/air lines and the pressure of the filter regulator, and then perform the test again. If the error is still shown, contact your local Pegasus' sales office or representative. . To restart sewing, turn off the power and then turn on the...
  • Page 39 S W I T C H    T E S T Press the key shown in the screen. Every time you press the P U S H P A T C O R R S W key, the test screen will be displayed sequentially. S W I T C H    T E S T Press PAT. CORRECT key ● Ｏ  Ｋ  ！ If there is nothing wrong, the display shown on the right wil be C O N S O L E   P A N E L   S W displayed.
  • Page 40 Press the knee switch. ● S W I T C H    T E S T P U S H R U F F L E S W S W I T C H    T E S T If there is nothing wrong, the display shown on the right will Ｏ  Ｋ  ！ be displayed. If the input signal is abnormal, the following messages will be displayed. I N P U T    S I G N A L If the knee switch (fullness application changing switch) is ●...
  • Page 41 P L S M O T O R   T E S T F U L L    S T E P     ＋ . While PROGRAMMING key is pressed, the stepping motor rotates in the operating direction. P L S M O T O R   T E S T . The display on the right is shown by releasing F U L L    S T E P     − PROGRAMMING key . While PROGRAMMING key is pressed, the stepping motor rotates in the reverse direction. .

  • Page 42: Error Message

    L E D    O U T P U T  T E S T Press PROGRAMMING key after the LED output S T E P     L E D test message is displayed E N D    O F T E S T Note Test end after this display. There is no operation. When output test is completed, the initial display appears on the screen. Error message If the following instructions are displayed while the MD device is being used, turn off the power and then turn on the power again.
  • Page 44 PEGASUS SEWING MACHINE MFG. CO., LTD. 5-7-2, Sagisu, Fukushima-ku, Osaka 553-0002, Japan. Phone :(06)6458-4739 Telefax:(06)6454-8785 December 2001 Printed in Japan The description in this INSTRUCTIONS is subject to change without notice.

This manual is also suitable for:

Md441Md641Md643

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