White 634D manual Differential Feed

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7. DIFFERENTIAL FEED

Differential feed prevents stretching or puckering fabrics, since two independent feed dogs, one in front and one behind the needles, can be adjusted

to feed at different ratio.

This function produces a neat finish of overlock for stretchable and lightweight fabrics.

+ “N” indicates the normal position.

Refer to the chart below and test stitch performance on a scrap of material you are going to use.

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Contents Bupefildck 634D Model No Retain these numbers for future referenceRead all instructions before using this appliance Any adjustments CausingAdjustments Mentioned Care isContents Names of Parts Presser footHandwheel Right side of machine Changing Presser Foot Switch off the machineRaise presser foot HandwheelDisengaging Upper Cutter Presser Foot LifterStitch Finger Knob On needle platePreparation for Sewing ConneCting Power CordSetting Telescopic Thread Stand Changing ThreadsMachine is supplied with thread but Replacing Needle Replace needle in the following wayThese are the same as for home-use sewing machine Threading SequenceLower looper threading a Guides -.Ø.Fig. a Upper looper threading BThread.Fig. C Then thread each needle’s eye Preparation for Sewing and CheckingFour Thread Overlock Stitch Using 2 Needles Beginning and Ending of SewingBeginning to sew Ending of sewing 4WAdjustment of the Presser Foot Pressure1II Right needle thread Thread Tension AdjustmentCD0 Open the front cover to adjust the cutting width Adjusting Balance of Stitch Width and Cutting WidthDifferential Feed For Curved Seams Three Thread Overlock Stitch Using 1 Needle Needed Rolled EdgePriin tucks in advnce Changing Light Bulb Replacing Lower CutterReplacing Lower Cutter Unplug the machine Drops of oil on moving metal parts will increase durabilityStorage CleaningServicing Store away from bright and damp placesAccessories Cleaning brush#11...2 Table of Sewing Problem Solving Pressure on presser footRe-thread machine #14 Page 6000L9-LI.L-8-17

634D specifications

The White 634D, a versatile piece of heavy machinery, is well-regarded in various sectors, including construction and agriculture. Known for its reliability and durability, the White 634D is a powerful tractor that can tackle a wide range of tasks efficiently.

Equipped with a robust engine, the White 634D offers impressive horsepower, making it suitable for heavy-duty applications. The engine is designed for optimal performance and fuel efficiency, ensuring that operators can complete their tasks without frequent refueling. This feature not only saves time but also reduces operational costs, making the White 634D a cost-effective choice for many businesses.

One of the standout features of the White 634D is its advanced hydraulic system. This system provides exceptional lifting capability, allowing the tractor to handle various implements and attachments. The hydraulics are engineered for responsiveness, which enhances the overall functionality of the machine. Operators can easily switch between tasks, whether it’s lifting heavy loads or performing intricate maneuvers in tight spaces.

In terms of comfort, the White 634D boasts an ergonomic cab design, offering excellent visibility and a user-friendly interface. The controls are intuitively placed, allowing operators to navigate functions with ease. This attention to comfort reduces operator fatigue, ensuring high productivity levels throughout long working hours.

The White 634D is also equipped with cutting-edge technology that enhances its performance. Features such as GPS guidance systems and precision farming technologies allow for improved accuracy in planting, plowing, and other agricultural tasks. This level of technology not only increases efficiency but also helps to maximize yield in farming operations.

Additionally, the durability of the White 634D cannot be overstated. Built with high-quality materials, this tractor is designed to withstand tough working conditions. Whether in rugged terrain or extreme weather, the White 634D maintains its operational integrity, making it a reliable choice for demanding environments.

In summary, the White 634D combines power, efficiency, and comfort, making it an ideal choice for various applications in agriculture and construction. With its advanced features and robust design, it stands out as a dependable piece of machinery that enhances productivity and performance across the board.