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Texi Forte UF User Manual

Texi Forte UF
52 pages
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Instrucon Manual
Forte UF
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Texi Forte UF Specifications

General IconGeneral
TypeOverlock
Number of threads4
Differential feed ratio0.7 - 2.0
Stitch Length1 - 4 mm
ButtonholeNo
Stitch TypesRolled hem
Presser FeetStandard

Summary

Safety

Directives

This machine conforms to European regulations and requires adherence to all applicable legal and safety standards.

General notes on safety

Operate machine only after reading manual and by trained personnel. Follow all safety instructions on machine and manual.

Safety symbols

Explains danger and caution symbols used in the manual and on the machine to highlight potential hazards.

Important points for the user

Manual is integral part of machine. Users must read manual before first use and be instructed on safety features and methods.

Operating and specialist personnel

Defines responsibilities and safety obligations for operating personnel and specialist technical staff.

Operating personnel

Details responsibilities for operation, cleaning, and problem-solving, emphasizing safety adherence and reporting.

Specialist personnel

Outlines duties for trained personnel in electrics, electronics, and mechanics for maintenance and repairs.

Danger warnings

Highlights specific hazards such as moving parts, needles, belts, and crushing risks, requiring safe operating practices.

Proper use

Specifications

Texi HD Forte UF

Provides technical specifications for the Texi HD Forte UF sewing machine, including stitch type, needle system, and dimensions.

Max. number of stitches/min-1

Lists maximum stitches per minute based on different top feed lift and stitch length settings.

Disposal of Machine

Transportation, packing and storage

Transportation to customer's premises

Specifies that machines are delivered completely packed for safe transport to the customer.

Transportation inside the customer's premises

Manufacturer not liable for internal transport; ensure upright position and secure movement.

Disposal of packing materials

Details packing materials used and states that their proper disposal is the customer's responsibility.

Storage

Provides guidelines for storing the machine, including protection against dust, moisture, and corrosion for longer periods.

Explanation of symbols

Controls

Pedal

Describes the function of the sewing machine pedal for controlling machine stop, sewing, and needle bar movement.

Lever for lifting the presser foot

Explains the operation of the lever used to lift or lower the presser foot during sewing.

Feed regulator / reverse sewing

Details how to adjust stitch length using a knurled nut and how to engage reverse sewing.

Adjustment nut for the top-feed stroke

Explains how to adjust the top-feed stroke using a specific nut, with a safety warning.

Installation and commissioning

Installation

Covers site requirements for electric current, a firm horizontal surface, and adequate lighting for machine installation.

Adjusting the table-top height

Provides instructions on how to adjust the table-top height using screws and pedal position.

Mounting the upper V-belt guard

Details the steps for mounting the upper V-belt guard, including a note about large balance wheels.

Fitting the synchronizer

Instructions on how to push the synchronizer onto the shaft and tighten screws securely.

Fitting the reel stand

Describes how to fit the reel stand and secure it to the table top with provided nuts.

Setting up

Inserting the needle

Step-by-step guide for inserting the needle correctly, ensuring proper orientation and tightening.

Winding the bobbin thread, regulating the winder tension

Instructions for winding bobbin thread, setting winder tension, and handling uneven winding.

Removing/Threading the bobbin case

Guidance on removing and inserting the bobbin case, including safety precautions.

Threading the bobbin thread and regulating the bobbin thread tension

Procedure for threading the bobbin and adjusting its thread tension using a screw.

Threading needle thread/adjusting needle thread tension

Instructions for threading the needle thread and adjusting its tension.

Care and maintenance

Servicing and maintenance intervals

Provides a schedule for routine servicing tasks like cleaning and lubrication based on machine usage.

Cleaning

Detailed steps for cleaning the hook area, hook thoroughly, and related parts, with safety warnings.

General lubrication

Instructions for lubricating various bearings and parts of the machine, with safety precautions.

Lubricating the head

Guide for lubricating bearings and moving parts within the machine head.

Lubricating the top-feed drive eccentric

Instructions on greasing the top-feed drive eccentric using a grease gun.

Wearing parts

Adjustment

Notes on adjustment

General guidance for performing adjustments, emphasizing expert staff involvement and prerequisite checks.

Tools, gauges and other accessories for adjusting

Lists necessary tools, gauges, and accessories required for performing machine adjustments.

Abbreviations

Defines common abbreviations used in the adjustment section, such as t.d.c. and b.d.c.

Explanation of the symbols

Explains symbols used in the adjustment manual for operations and important information.

Adjusting the basic machine

Covers fundamental adjustments to ensure the machine operates correctly.

Positioning the feed dog across the direction of sewing

Adjusts the lateral position of the bottom feed dog relative to the needle plate cutout.

Positioning the feed dog in the direction of sewing

Sets the feed dog's forward and backward clearance within the needle plate cutout.

Height of the bottom feed-dog

Adjusts the protrusion height of the bottom feed dog over the needle plate at TDC.

Pre-adjusting the needle height

Sets the initial vertical position of the needle bar relative to the needle plate at BDC.

Centering the needle in the needle hole

Ensures the needle enters the needle hole precisely in the middle at stitch length zero.

Lifting motion of the bottom feed-dog

Adjusts the bottom feed dog's lifting motion to meet specific timing and height requirements.

Driving motion of the bottom and top feeds

Ensures proper feed dog movement, particularly when the reverse-feed lever is activated.

Hook-to-needle clearance, needle rise, needle height and needle guard

Critical adjustments for hook-to-needle clearance, needle rise, height, and guard contact.

Top-feed stroke

Sets the lift height of the presser foot and vibrating presser foot at the top-feed stroke.

Lifting motion of the top feed

Adjusts the timing for the top feed and needle to reach the needle plate simultaneously.

Bobbin-case opener

Ensures the needle thread is not clamped by the bobbin-case opener or related parts.

Safety clutch

Describes the function of the safety clutch for preventing hook damage during thread jams.

Needle thread tension release

Adjusts the spacing of tension discs when the presser foot is raised.

Thread check spring

Sets the thread check spring movement to finish when the needle enters the material.

Bobbin winder

Adjusts bobbin winder engagement, friction wheel clearance, and automatic shut-off.

Presser-foot pressure

Adjusts presser foot pressure for reliable material feeding without leaving marks.

CE DECLARATION OF CONFORMITY

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