White 634D manual Problem Solving, Pressure on presser foot, Re-thread machine

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18 PROBLEM SOLVING

Under normal conditions, if you carefully follow instruction for operating, no difficult or special adjustment is

wgcrenure of machine. Check your machine before you call for service.

PROBLEM

CAUSE

CORRECTION

 

 

 

Machine does

Not plugged in properly

Plug cord into electrical outlet

 

and machine properly

 

 

 

 

 

Machine does

Pressure on presser foot

Increase pressure by turning

 

pressure regulator screw to

not feed

 

insufficient

 

 

 

right

properly

 

Differential feed not set correctly

 

Adjust differential feed

 

Needle Breaks

• Bent or blunt needle

Insert new needle

 

Reset needle

 

Needle inserted incorrectly

 

Pulling fabric while sewing

Do not pull fabric

 

 

 

 

Re-thread machine

 

 

 

 

 

new

Skipphig

 

 

 

 

 

 

 

 

 

 

•Re-thread machine

Irregular

 

Tension not adjusted properly

 

Check thread tensions

 

 

 

tches

 

 

Puckering

 

Needle thread tensions are too

 

Loosen needle thraad tensions

 

 

 

 

 

 

tight

 

Re-thread machine

 

 

Improper threading

 

 

 

 

Set differential feed 0.7 - N

 

 

Need drfferential feed

 

—25—

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Contents Bupefildck 634D Retain these numbers for future reference Model NoRead all instructions before using this appliance Adjustments Mentioned CausingAny adjustments Care isContents Names of Parts Presser footHandwheel Right side of machine Raise presser foot Switch off the machineChanging Presser Foot HandwheelStitch Finger Knob Presser Foot LifterDisengaging Upper Cutter On needle plateConneCting Power Cord Preparation for SewingSetting 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 Preparation for Sewing and Checking Then thread each needle’s eyeFour Thread Overlock Stitch Using 2 Needles Beginning and Ending of SewingBeginning to sew 4WAdjustment of the Presser Foot Pressure Ending of sewing1II Thread Tension Adjustment Right needle threadCD0 Adjusting Balance of Stitch Width and Cutting Width Open the front cover to adjust the cutting widthDifferential Feed For Curved Seams Three Thread Overlock Stitch Using 1 Needle Rolled Edge NeededPriin tucks in advnce Replacing Lower Cutter Unplug the machine Replacing Lower CutterChanging Light Bulb Drops of oil on moving metal parts will increase durabilityServicing CleaningStorage 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.

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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.

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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.