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Texi HD 8-26 Instruction Manual

Industrial automatic heavy duty sewing machine with unison feed
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INSTRUCTION MANUAL
HD 8-26
HD 8-32
Industrial automatic heavy duty sewing
machine with unison feed

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Summary of Contents for Texi HD 8-26

  • Page 1 INSTRUCTION MANUAL HD 8-26 HD 8-32 Industrial automatic heavy duty sewing machine with unison feed...

  • Page 2: Table Of Contents

    TABLE 1. SPECIFICATIONS ....................1 2. INSTALLATION ......................2 2.1.Tabletop Installation ..................2 2.2. Electrical Installation..................3 2.3. Pneumatic Installation..................4 3. PREPARATION OF THE SEWING MACHINE............5 2.1. Lubrication....................5 2.2. Attaching the needle..................6 2.3. Attaching and removing the bobbin.............. 7 2.4. Threading the hook..................7 2.5.

  • Page 3: Specifications

    1. SPECIFICATIONS Item Application HD 8-26 HD 8-32 Model Name 1-needle, unison-feed, lockstitch machine Application Medium- to heavy-weight materials, car seat, furniture Sewing speed 3,000 st/min Needle 135x17 / DPx17 Size of thread #30 to #5 Stitch length 0-9 mm...

  • Page 4: Installation

    2. INSTALLATION 2-1. Tabletop Installation Tabletop Installation 1) Install the oil pan (4) and the drawer (3) under the tabletop. 2) Assemble the thread stand(6), put on a washer and install it into the hole tightening it with the nut. 3) Install the head support post (1) into the hole.

  • Page 5: Electrical Installation

    2-2. Electrical Installation Installation of the control panel 1) Unscrew the machine cover(1)(2). 2) Tighten the control panel(5) on the control panel bracket(4). 3) Feed the connecting cable(6)alone with the other cables through the hole (3) in the tabletop. 4) Insert the all cable into the socket of the control.

  • Page 6: Pneumatic Installation

    2-3. Pneumatic Installation Pneumatic Installation 1) Attach mounting plate (2) on the undersurface of the table with accessory screws (1) supplied with the plate. 2) Connect ø6 air tube coming from the sewing machine to coupling (3). Adjusting the air pressure 1) The operating air pressure is 0.5 to 0.55 MPa.

  • Page 7: Preparation Of The Sewing Machine

    3. PREPARATION OF THE SEWING MACHINE 3-1. Lubrication Lubrication 1) Pour oil through the refill opening (1) up to no more than 2mm blew the maximum level marking(3). 2) The oil level must be above the minimum level marking (2) and just below the maximum level marking (3).

  • Page 8: Attaching The Needle

    3-2. Attaching the needle Attaching the needle 1) Turn the handwheel until the needle bar reaches the upper end position. 2) Loosen the screw(2). 3) Pull the needle out toward the bottom. 4) Insert the new needle. NOTE: After replacing the needle, confirm the gap between the needle and the blade point of hook.

  • Page 9: Attaching And Removing The Bobbin

    3-3. Attaching and removing the bobbin Attaching and removing the bobbin 1) Pull up the bobbin case retainer(8). 2) Remove the empty bobbin(7). 3) Insert the fully bobbin. 3-4.Threading the hook Threading the hook 1) Pass the thread through thread path (1) in the inner hook and thread hole (2) in the lever, and slowly draw the thread.

  • Page 10: Winding A Bobbin

    3-5. Winding a bobbin Winding a bobbin 1) Insert the hook thread through the 3 right holes of the thread guide(2). 2) Guide the hook thread counterclockwise around the tension(1). 3) Insert the hook thread through the 2 holes of the thread guide(1). 4) Guide the hook thread to the winder(4).

  • Page 11: Threading The Machine Head

    3-6. Threading the machine head Follow the red track as shown below:...

  • Page 12: Adjusting The Sewing Machine

    4. ADJUSTING THE SEWING MACHINE 4-1. Adjusting the stitch length Adjusting the stitch length 1) Turn the adjusting wheel (3) and (4), unit you reach the desired stitch length. Manual bartack 1) The machine sews in reverse while the button(5) is pressed. Stitch length switch Press the button (1), switch the stitch length, when current stitch length is long stitch...

  • Page 13: Thread Tension

    4-2. Thread tension Needle thread tension 1) Turn the adjusting screw of the pre-tension(3) clockwise ,short initial thread length. 2) Turn the adjusting screw of the pre-tension(3) counterclockwise,longer the initial thread length. 3) Turn the adjusting screw of the add-tension(2) clockwise,increase addition thread tension.

  • Page 14: Thread Take-Up Spring

    4-3. Thread take-up spring The needle thread regulator 1) Loosen the screw(1). 2) slide the needle thread regulator (2) to right to increase the tension. 3) slide the needle thread regulator(2) to left to increase the tension. The needle thread regulator spring 1) Unscrew screw (5).

  • Page 15: Adjusting The Pressure Of The Presser Foot

    4-4. Adjusting the pressure of the presser foot Adjusting the pressure of the presser foot 1) Turn the adjust wheel (1) clockwise to increase the pressure. 2) Turn the adjust wheel (1) counterclockwise to reduce the pressure. NOTE: Please adjusting the pressure of the presser foot to a appropriate value. If pressure of the presser foot is too big, the cloth will tear.

  • Page 16: Adjusting The Sewing Foot.stroke

    4-5. Adjusting the sewing foot stroke Adjusting the sewing foot.stroke 1) Turn the adjust wheel(1) clockwise to increase the sewing foot stroke. 2) Turn the adjust wheel(1) counterclockwise to Reduce the sewing foot stroke. 3) Turn the adjust wheel(2) clockwise to increase the second sewing foot stroke.

  • Page 17: Sewing Foot Lift

    4-6. Sewing foot lift Foot lifting whit pedal 1) Press the pedal(1) halfway back,the machine stops and foot lift. 2) Press the pedal(1) fully back,the machine cutting the thread,and foot lift. Locking the foot at top dead center 1) Press the lever(1) down,the foot are locked at top dead center.

  • Page 18: Operation Switches

    4-7. Operation switches Front panel buttons description: (1) Manual sewing in reverse The machine sews in reverse while the key is pressed. (2) Needle up When the key is pressed,the needle move to its upper-end position. (3) Enable or off the start and end bartack If the start/end bartacks are on,pressing the key,the next bartack will be off.

  • Page 19: Troubleshooting

    4. TROUBLESHOOTING Causes Situation Corrective measures ○ Remove the sharp edges or (1) Thread path, needle point, hook 1. Thread breakage burrs on the blade point of hook blade point or bobbin case resting (Thread frays or is using a fine emery paper. Buff up groove on the throat plate has worn out.) the bobbin case resting groove...
  • Page 20 ○ 4. Thread slips off (1) Thread tension given by the Decrease the thread tension the needle eyelet at the given by the pre-tension. pre-tension is too high. thread trimming end. ○ 5. Thread slips off (1) Thread tension given by the pre- Decrease the thread tension the needle eyelet at tension is too high.

  • Page 21: Electric Installation Drawing

    5. ELECTRIC INSTALLATION DRAWING +24V +24V 2 AN3-IN +24V +24V +24V +24V thread tension Sewing lamp Thread cut PEDAL3-IN 2 AN1-IN +24V +24V PEDAL2-IN +24V +24V PEDAL1-IN Device led +24V +24V +24V +24V 3 ENTER Needle cooling Seam center guide 1 2 3 4 1 2 3 4 5 6 7 8...

  • Page 22: Ce Declaration Of Conformity

    62-080 Tarnowo Podgórne, Poland We declare, that the following product: Industrial sewing machine Texi brand Model: HD 8-26 and HD 8-32 Has been designed and manufactured in compliance with provisions of the following CE directives: 2006/42/EC - Machinery Directive 2014/35/EU - Low Voltage Directive...
  • Page 23 NOTES Dealer:...

This manual is also suitable for:

Hd 8-32

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