Southbend SB1012 owner manual Tr O U B L E S H O Oti N G

Models: SB1012

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For Machines Mfg. Since 7/09

TR O U B L E S H O OTI N G

EVS Toolroom Lathes

Symptom

Possible Cause

Possible Solution

Entire machine

1.

Workpiece is unbalanced.

1.

Re-install workpiece as centered with the spindle

vibrates upon

 

 

 

bore as possible.

startup and while

2.

Loose or damaged belt(s).

2.

Tighten/replace the belt as necessary (Page 69).

running.

3.

V-belt pulleys are not properly

3.

Align the V-belt pulleys.

 

 

aligned.

 

 

 

4.

Worn or broken gear present.

4.

Inspect gears and replace if necessary.

 

5.

Chuck or faceplate has become

5.

Rebalance chuck or faceplate; contact a local

 

 

unbalanced.

 

machine shop for help.

 

6.

Gears not aligned in headstock or

6.

Adjust gears and establish backlash.

 

 

no backlash.

 

 

 

7.

Broken gear or bad bearing.

7.

Replace broken gear or bearing.

 

8.

Workpiece is hitting stationary

8.

Stop lathe immediately and correct interference

 

 

object.

 

problem.

 

9.

Spindle bearings at fault.

9.

Rest spindle bearing preload or replace worn

 

 

 

 

spindle bearings.

 

 

 

 

 

 

 

 

 

 

Bad surface finish.

1.

Wrong spindle speed or feed rate.

1.

Adjust for appropriate spindle speed and feed rate.

 

2.

Dull tooling or poor tool selection.

2.

Sharpen tooling or select a better tool for the

 

 

 

 

intended operation.

 

3.

Tool height not at center line.

3.

Adjust tool height to center line (Page 41).

 

4.

Too much play in gibs.

4.

Tighten gibs (Page 66).

 

 

 

 

 

Tapered tool

1.

Quill is not retracted all the way

1.

Turn the quill handwheel until it forces taper out of

difficult to remove

 

back into the tailstock.

 

quill.

from tailstock quill.

2.

Contaminants not removed from

2.

Clean the taper and bore and re-install tapered tool.

 

 

taper before inserting into quill.

 

 

 

 

 

 

 

 

 

 

 

 

Cross slide,

1.

Gibs are out of adjustment.

1.

Tighten gib screw(s). See (Page 66).

compound, or

2.

Handwheel is loose or backlash is

2.

Tighten handwheel fasteners, adjust handwheel

carriage feed has

 

high.

 

backlash to a minimum.

sloppy operation.

3.

Lead screw mechanism worn or out

3.

Adjust leadscrew to remove endplay (Page 66).

 

 

of adjustment.

 

 

 

 

 

 

 

Cross slide,

1.

Dovetail slides loaded up with

1.

Remove gibs, clean ways/dovetails, lubricate, and

compound, or

 

shavings, dust, or grime.

 

readjust gibs.

carriage feed

2.

Gib screws are too tight.

2.

Loosen gib screw(s) slightly, and lubricate bedways.

handwheel is hard

3.

Backlash setting too tight (cross

3.

Slightly loosen backlash setting (Page 66).

to move.

 

slide only).

 

 

 

4.

Bedways are dry.

4.

Lubricate bedways and handles.

 

 

 

 

 

 

 

 

 

 

Cutting tool

1.

Tool holder not tight enough.

1.

Check for debris, clean, and retighten.

or machine

2.

Cutting tool sticks too far out of tool

2.

Re-install cutting tool so no more than 13 of the total

components vibrate

 

holder; lack of support.

 

length is sticking out of tool holder.

excessively during

3.

Gibs are out of adjustment.

3.

Tighten gib screws at affected component.

cutting.

4.

Dull cutting tool.

4.

Replace or resharpen cutting tool.

 

 

5.

Incorrect spindle speed or feed rate.

5.

Use the recommended spindle speed.

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Page 77
Image 77
Southbend SB1012 owner manual Tr O U B L E S H O Oti N G

SB1012 specifications

The Southbend SB1012 is a versatile and efficient commercial range designed specifically for the rigorous demands of professional kitchens. This powerful cooking appliance features a robust construction and advanced technologies that cater to chefs who require precision and reliability in their culinary endeavors.

One of the standout features of the SB1012 is its powerful burners, which come equipped with heavy-duty cast-iron grates. The range typically includes four open burners that deliver exceptional heat output. This allows chefs to achieve quick boiling, searing, and simmering, thereby ensuring perfect cooking results every time. The burners are designed to provide consistent heat distribution, reducing the chance of hot spots and uneven cooking.

The Southbend SB1012 also incorporates a 12-inch griddle, adding another layer of versatility to its functionality. The griddle is constructed from high-quality materials that provide even heat and withstand high temperatures, making it suitable for cooking everything from pancakes to stir-fried dishes. The grease trough and easy-to-clean design contribute to the overall efficiency of the kitchen.

In addition to its cooking surfaces, the SB1012 features a spacious oven compartment, designed to accommodate larger pans and dishes. With a temperature range that typically goes up to 500 degrees Fahrenheit, the oven is ideal for baking, roasting, and other cooking techniques that require precise temperature control. The inclusion of a built-in temperature gauge helps chefs monitor cooking conditions at a glance.

Durability is a hallmark of the Southbend SB1012. The range is constructed from heavy-duty stainless steel, which not only enhances its aesthetic appeal but also ensures resistance to wear and tear in a busy kitchen environment. The removable ovens and easy-access components facilitate straightforward cleaning and maintenance, ensuring the equipment remains in peak condition even after extensive use.

To further improve user experience, the Southbend SB1012 is designed with safety features in mind. The range often includes pilot lights for easy ignition, and the heavy-duty construction minimizes the risk of accidental damage.

In summary, the Southbend SB1012 combines powerful cooking performance with durable construction and ease of use, making it a preferred choice for professional kitchens looking to optimize their cooking capabilities. Its advanced features, versatility, and reliability are tailored to meet the high standards of culinary professionals.