White W2500 manual Setting Differential Feed, Foot Pressure Regulator, II Increase Ill Decrease

Page 46

SETTING DIFFERENTIAL FEED

Set by simply moving the differential feed control lever in

the direction desired referring to the chart below.

The adjustment can be made between 0.7 (negative effect)

and 2 (Positive effect). These settings give the best ratio of feeding.

For normal sewing, the lever should be set at 1

The lever can be reset even while sewing.

EFFECTAND

TYPE OF

SElliNG

FEED RATIO

APPLICATION

FEEDING

REAR: FRONT

Waver-free seams,

Positive

1-2

j

Gathering

differential

feed

 

 

 

 

 

No differential feed

Neutral feed

1

)

 

Negative

 

I

Pucker-free seams differential

0.7-1

 

feed

 

 

FOOT PRESSURE REGULATOR

Presser foot pressure has been correctly set at the factory,

so you do not need to adjust it for most of ordinary sewing. If adjustment is necessary, turn the foot pressure regulator

to higher number to increase or to lower number to decrease pressure.

SEWING WITH EXTRA HEAVYWEIGHT FABRIC OR MULTIPLE LAYERS OF FABRIC

A wide range of fabric can be overlocked on this machine,

but it is recommended to tighten screw as illustrated, when sewing with extra heavyweight fabrics or mulitiple layers of fabric. Open working table for adjustment.

Loosen the screw when sewing with light to normal weight

fabric or turning overedge cutting width dial, or otherwise fabric may not be well cut.

The machine is set for normal weight fabrics from the factory.

Illustration * I : Differential feed control lever

*II: Increase

*Ill: Decrease

*IV: Tighten

*V: Loosen

*VI: Scr”

Image 46
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W2500 specifications

The White W2500 is a heavy-duty truck known for its robust performance and reliability, primarily designed for the demanding conditions of the commercial transport industry. This model stands out due to its powerful engine options, distinctive design, and the incorporation of advanced technologies that enhance both productivity and comfort for drivers.

One of the main features of the White W2500 is its formidable engine lineup. The truck typically offers several engine options, including turbocharged diesel engines that deliver exceptional torque and horsepower. This allows the W2500 to handle heavy loads with ease, making it a favored choice for transportation companies requiring performance under challenging conditions.

In addition to its powerful engines, the White W2500 is equipped with an efficient transmission system that optimizes power delivery. Much of the model's focus is on providing seamless driving experience, enabling smooth shifting and improved fuel efficiency. The transmission options often include both manual and automatic variants, catering to different driver preferences.

The White W2500 also incorporates state-of-the-art safety features. Advanced braking systems, including anti-lock brakes and electronic stability control, enhance the vehicle's handling characteristics and contribute to a safer driving experience. Visibility is further improved by its well-engineered design, which includes large mirrors and a spacious cab layout.

Comfort is another hallmark of the W2500. The truck's cab is designed with the driver's experience in mind, featuring ergonomically designed seats and a user-friendly dashboard layout. Drivers benefit from adjustable seating, ample storage space, and intuitive controls that make long hours on the road more manageable.

The durability of the White W2500 is notable, with a chassis designed to withstand harsh operating environments. The build quality and attention to detail ensure longevity, leading to lower maintenance costs over time. This reliability is crucial for fleet operators who require their vehicles to maintain high levels of performance over extended periods.

Overall, the White W2500 is a well-rounded heavy-duty truck that combines power, safety, comfort, and durability. With its advanced technologies and features, it continues to be a popular choice among those in the commercial transport sector, delivering value and performance that meet the demands of modern-day logistics.