Texi Tronic 7 NF Operation Manual
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Texi Tronic 7 NF Operation Manual

High speed direct drive automatic lockstitch sewing machine with built-in energy saving motor and needle feed
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TEXI TRONIC 7 NF operation manual
Operation manual
High Speed Direct Drive
Automatic Lockstitch Sewing Machine
With Built-in Energy Saving Motor
and Needle feed
Tronic 7 NF

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Summary of Contents for Texi Tronic 7 NF

  • Page 1 TEXI TRONIC 7 NF operation manual Operation manual High Speed Direct Drive Automatic Lockstitch Sewing Machine With Built-in Energy Saving Motor and Needle feed Tronic 7 NF...
  • Page 2 TEXI TRONIC 7 NF operation manual...

  • Page 3: Table Of Contents

    TEXI TRONIC 7 NF operation manual CONTENTS Before operation ……………………………………………….……………………………………….………………………. 2 1. Specifications …………………………………………….……………………………………………….………………... 2 2. Installation ……………………………………………….………………………………………………………..………. 3. Adjusting the height of the knee lifter ………………………………………………………………………….………. 4. Installing the thread stand ……………………………………………………………………………………….……… 5. Lubrication ……………………………………………………………………………………………..…………………. 6. Adjusting the amount of oil in the hook ………………………………………………………………………..………...

  • Page 4: Before Operation

    TEXI Tronic 7 NF operation manual BEFORE OPERATION Caution: To avoid malfunction and damage of the machine, confirm the following. • Remove air-vent cap (red color) attached to the sewing machine bed. • Be sure to pour in the oil before using.

  • Page 5: Installation

    TEXI Tronic 7 NF operation manual 2. Installation Installing the oil pan: 1. The oil pan should rest on the four corners of the machine table groove; 2. Two rubber seats (1) for supporting the head portion are fixed on the extended portion of the table by hitting the nails (2) (on the operator side „A”), and the other two rubber...

  • Page 6: Adjusting The Height Of The Knee Lifter

    TEXI Tronic 7 NF operation manual 3. Adjusting the height of the knee lifter Warning: Turn OFF the power before starting the work as to prevent accident caused by abrupt start of the sewing machine. 1. The standard height of the presser foot lifted is 10 mm.

  • Page 7: Lubrication

    TEXI Tronic 7 NF operation manual 5. Lubrication Warning: Turn OFF the power before starting the work as to prevent accident caused by abrupt start of the sewing machine. Fill the oil tank with oil for hook lubrication before the sewing machine.

  • Page 8: Adjusting The Amount Of Oil (Oil Splashes) In The Hook

    TEXI Tronic 7 NF operation manual 7. Adjusting the amount of oil (oil splashes) in the hook Warning: Be extremely careful about the operation of the machine since the amount of oil has to be checked by turning the hook when the hook is at a high speed.

  • Page 9: Attaching The Needle

    TEXI Tronic 7 NF operation manual 8. Attaching the needle Warning: Turn OFF the power before starting the work as to prevent accident caused by abrupt start of the sewing machine. A needle 135x5 / 134R / DPx5 should be used. Select a proper needle size according to the count of thread and the type of material used.

  • Page 10: Presser Foot Pressure

    TEXI Tronic 7 NF operation manual 11. Presser foot pressure Warning: Turn OFF the power before starting the work as to prevent accident caused by abrupt start of the sewing machine. Loosen nut (2). As you turn presser spring regulator (1) clockwise (in direction A), the presser foot pressure will be increased.

  • Page 11: Winding The Bobbin Thread

    TEXI Tronic 7 NF operation manual 13. Winding the bobbin thread 1. Insert the bobbin deep into the bobbin winder spindle (1) until it cannot go further. 2. Pass the bobbin thread from the spool rested on the right side of the thread stand following the order as shown on the left.

  • Page 12: Thread Tension

    TEXI Tronic 7 NF operation manual 14. Thread tension Adjusting the needle thread tension As you turn thread tension nut (1) clockwise (in direction “A”), the thread remaining on the needle after thread trimming will be shorter. As you turn nut (1) counter-clockwise (in direction “B”), the thread length will be longer.

  • Page 13: Adjusting The Thread Take-Up Stroke

    TEXI Tronic 7 NF operation manual 16. Adjusting the thread take-up stroke When sewing heavy materials, move thread guide (1) to the left (in direction A) to increase the length of thread pulled out by the thread take-up. When sewing light materials, move thread guide (1) to the right (in direction B) to decrease the length of thread pulled out by the thread take-up.

  • Page 14: Adjusting Of The Pedal

    TEXI Tronic 7 NF operation manual 18. Adjusting of the pedal Warning: Turn OFF the power before starting the work as to prevent accident caused by abrupt start of the sewing machine. Installing the connecting rod Move pedal (3) to the right or left as illustrated by the arrows so that motor control lever (1) and connecting rod (2) are straightened.

  • Page 15: Wiper

    TEXI Tronic 7 NF operation manual 20. Wiper Positioning the wiper Adjust the position of the wiper according to the thickness of the material sewn. The adjustment procedure is as follows: Turn the hand-wheel in the normal direction of rotation to align white marker dot (1) on the hand-wheel with marker dot (2) on the machine arm.

  • Page 16: Needle Bar And Hook Regulation

    TEXI Tronic 7 NF operation manual 22. Needle bar and hook regulation Warning: Turn OFF the power before starting the work as to prevent accident caused by abrupt start of the sewing machine. 1. Turn the hand-wheel to bright the needle bar down to the lowest point of its stroke, and loosen setscrew (1).

  • Page 17: Replacing Counter Knife And Moving Knife

    TEXI Tronic 7 NF operation manual 23. Replacing counter knife and moving knife Warning: Turn OFF the power before starting the work as to prevent accident caused by abrupt start of the sewing machine. Counter Knife Dismantling Head down. Loosen Screw (1), Remove the positioning hook of rotating shuttle (2).

  • Page 18: Thread Cutting Regulation

    TEXI Tronic 7 NF operation manual 24. Thread Cutting Regulation Warning: Turn OFF the power before starting the work as to prevent accident caused by abrupt start of the sewing machine. Thread cutter cam position regulation Turn the machine’s pulley. The needle bar will rise to 5 mm from the lower dead point, and the thread cutting cam will be pressed in and will push the roller ball, causing contact with the groove of the thread cutting cam (1).

  • Page 19: The Change Of Feed Cloth

    TEXI Tronic 7 NF operation manual 25. The change of feed cloth Warning: Turn OFF the power before starting the work as to prevent accident caused by abrupt start of the sewing machine. The needle bar connecting rod (2) and the crank (1) are connected with screw, The method of feed cloth is needle feeding.
  • Page 20 TEXI Tronic 7 NF operation manual Caution: 1. If the tilt of the feed dog is adjusted with one shaft only, the height of the feed dog changes. Be sure to adjust it with both shafts. 2. Movement position of the feed dog may be shifted depending on the adjusting position of the shaft. At this time, loosen...

  • Page 21: Adjusting The Feed Timing

    TEXI Tronic 7 NF operation manual 27. Adjusting the feed timing Warning: Turn OFF the power before starting the work as to prevent accident caused by abrupt start of the sewing machine. The feed timing can be changed by changing the stop position of feed eccentric cam (1).

  • Page 22: Micro-Lifting Mechanism Of The Presser Foot

    TEXI Tronic 7 NF operation manual 29. Micro-lifting mechanism of the presser foot Warning: Turn OFF the power before starting the work as to prevent accident caused by abrupt start of the sewing machine. When sewing velvet or the like which is fluffy, slippage of material or damage of material is reduced by using screw (1) for presser foot micro-lifting.

  • Page 23: Ask Your Supplier About

    TEXI Tronic 7 NF operation manual Ask your supplier about:...
  • Page 24 TEXI Tronic 7 NF operation manual Notes _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________...
  • Page 25 TEXI Tronic 7 NF operation manual Notes _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________ _____________________________________________________________________________________________________...

  • Page 26: Ce Declaration Of Conformity

    TEXI Tronic 7 NF operation manual CE DECLARATION OF CONFORMITY Distributor: Strima Sp. z o.o. Swadzim, ul. Poznańska 54 62-080 Tarnowo Podgórne, Poland We declare, that the following product: High Speed Automatic lockstitch sewing machine, with Built-in Energy Saving Motor and Needle Feed...
  • Page 27 TEXI Tronic 7 NF operation manual...
  • Page 28 TEXI Silence Matic Dry NF operation manual Dealer :...

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