South bend SB1493 Owner's Manual

South bend SB1493 Owner's Manual

1 1/2 hp variable-speed buffer

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1½ HP VARIABLE-SPEED BUFFER
MODEL SB1493
OWNER'S MANUAL
South Bend Tools
®
A Tradition of Excellence
© January, 2021 by South Bend Tools
For Machines Mfd. Since 1/21

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Summary of Contents for South bend SB1493

  • Page 1 1½ HP VARIABLE-SPEED BUFFER MODEL SB1493 OWNER'S MANUAL South Bend Tools ® A Tradition of Excellence © January, 2021 by South Bend Tools For Machines Mfd. Since 1/21...
  • Page 2 We highly value customer feedback on our manuals. If you have a moment, please share your experience using this manual. What did you like about it? Is there anything you would change to make it better? Did it meet your expectations for clarity, professionalism, and ease-of-use? South Bend Tools Technical Documentation Manager P.O. Box 2027 Bellingham, WA 98227 Email: manuals@southbendtools.com...
  • Page 3: Table Of Contents

    Table of Contents INTRODUCTION ..................................2 Controls & Components 2 Product Specifications 3 SAFETY ......................................5 Understanding Risks of Machinery 5 Basic Machine Safety 5 Additional Safety for Buffers 7 PREPARATION ...................................8 Preparation Overview 8 Required for Setup 8 Power Supply Requirements 9 Unpacking 11 Inventory 11...
  • Page 4: Introduction

    I N T R O D U C T I O N Model SB1493 For Machines Mfd Since 1/21 INTRODUCTION Controls & Components Wheel Flanges Spindle Bushings Digital Tachometer Variable-Speed Dial ON/OFF Switch w/Disabling Key Spindle: Secures and spins buffing wheels Accepts "...
  • Page 5: Product Specifications

    I N T R O D U C T I O N For Machines Mfd Since 1/21 Model SB1493 Product Specifications Model SB1493 Model SB1493 1­1/2 HP Variable­Speed Buffer 1­1/2 HP Variable­Speed Buffer Product Dimensions Product Dimensions Weight................................55 lbs.
  • Page 6 I N T R O D U C T I O N Model SB1493 For Machines Mfd Since 1/21 Main Specifications Operation Info Buffer Type............................Benchtop Maximum Wheel Diameter........................12 in. Minimum Wheel Thickness........................1/4 in. Maximum Wheel Thickness........................ 1-1/4 in.
  • Page 7: Safety

    S A F E T Y For Machines Mfd Since 1/21 Model SB1493 SAFETY Understanding Risks of Machinery Operating all machinery and machining equipment can be dangerous or relatively safe depending on how it is installed and maintained, and the operator's experience, common sense, risk awareness, working conditions, and use of personal protective equipment (safety glasses, respirators, etc.).
  • Page 8 S A F E T Y Model SB1493 For Machines Mfd Since 1/21 Entanglement: Loose clothing, gloves, neckties, Chuck Keys or Adjusting Tools: Tools used to jewelry or long hair may get caught in adjust spindles, chucks, or any moving/...
  • Page 9: Additional Safety For Buffers

    S A F E T Y For Machines Mfd Since 1/21 Model SB1493 Additional Safety for Buffers Entanglement/amputation injuries can occur from being caught in moving parts or in-running pinch points. Buffer can easily remove skin. To minimize risk of getting hurt or killed, anyone operating machine MUST completely heed hazards and warnings below.
  • Page 10: Preparation

    P R E P A R A T I O N Model SB1493 For Machines Mfd Since 1/21 PREPARATION Preparation Overview Required for Setup The purpose of the preparation section is to help The items listed below are required to...
  • Page 11: Power Supply Requirements

    P R E P A R A T I O N For Machines Mfd Since 1/21 Model SB1493 Power Supply Circuit Information A power supply circuit includes all electrical Requirements equipment between the main breaker box or fuse panel in your building and the incoming power Availability connections inside the machine.
  • Page 12 P R E P A R A T I O N Model SB1493 For Machines Mfd Since 1/21 Grounding Requirements GROUNDED This machine must be grounded! In the event 6-15 RECEPTACLE of certain types of malfunctions or breakdowns, grounding provides a path of least resistance...
  • Page 13: Unpacking

    P R E P A R A T I O N For Machines Mfd Since 1/21 Model SB1493 Unpacking Cleaning & Protecting This item was carefully packaged to prevent The unpainted surfaces are coated at the factory damage during transport. If you discover any...
  • Page 14: Location

    P R E P A R A T I O N Model SB1493 For Machines Mfd Since 1/21 Location Weight Load Refer to the Machine Specifications for the Physical Environment weight of your machine. Make sure that the surface upon which the machine is placed will...
  • Page 15: Bench Mounting

    P R E P A R A T I O N For Machines Mfd Since 1/21 Model SB1493 Bench Mounting Assembly The base of this machine has mounting holes The machine must be fully assembled before it that allow it to be fastened to a workbench or...
  • Page 16: Power Connection

    Wiring diagrams are provided in the back of this manual showing the Model SB1493 wired for both 110V and 220V Refer to these diagrams on Page 25 when following this procedure DO NOT start machine until all preceding setup instructions have been performed.
  • Page 17 P R E P A R A T I O N For Machines Mfd Since 1/21 Model SB1493 To test run machine: Remove key from toggle switch, as shown in Figure 9 Clear away all tools and objects used during...
  • Page 18: Operation

    Regardless of the content in this section, South Bend Tools will not be held liable for Note: Due to the generic nature of this overview, accidents caused by lack of training.
  • Page 19: Disabling Switch

    O P E R A T I O N For Machines Mfd Since 1/21 Model SB1493 Buffing Disabling Switch Below are some quick tips for getting the most The switch can be disabled by removing the key, out of your buffing wheels Remember, there is...
  • Page 20: Selecting Buffing Wheels

    O P E R A T I O N Model SB1493 For Machines Mfd Since 1/21 Selecting • Keep buffing wheels raked out before each use and when buildup gets heavy during use Raking means to clean buffing wheels with...
  • Page 21: Installing/Removing Buffing Wheel

    O P E R A T I O N For Machines Mfd Since 1/21 Model SB1493 Installing/Removing Airway Soft Made of 100% cotton sheets and held Buffing Wheel together with a steel retainer Pleats in the The spindle shafts protruding from either side...
  • Page 22: Selecting Buffing Compounds

    O P E R A T I O N Model SB1493 For Machines Mfd Since 1/21 Selecting Loading Compound Buffing Compounds Select a buffing compound and buffing wheel that is suitable for the workpiece and each sequence of the buffing or polishing operation...
  • Page 23: Accessories

    Designed with stability in mind, this stand is another high-end product from South Bend® With some minor modications, the Model SB1493 will bolt right up to this heavy-duty steel constructed stand—the best in its class, weighing 52 lbs Powder coated for a professional look and added durability Figure 17.
  • Page 24: Maintenance

    M A I N T E N A N C E Model SB1493 For Machines Mfd Since 1/21 MAINTENANCE Maintenance Schedule Lubrication The bearings inside the Model SB1493 are sealed and permanently lubricated Simply leave them alone unless they need replacing Always disconnect machine from power before performing maintenance or...
  • Page 25: Troubleshooting

    TROU B LESHOOTI NG For Machines Mfd Since 1/21 Model SB1493 TROUBLESHOOTING If you need replacement parts, or if you are unsure how to do any of the solutions given here, feel free to call us at (360) 734-1540 Symptom...
  • Page 26: Electrical

    E L E C T R I C A L Model SB1493 For Machines Mfd Since 1/21 ELECTRICAL Electrical Safety Instructions These pages are accurate at the time of printing In the constant effort to improve, however, we may make changes to the electrical systems of future machines Study this section carefully If you see...
  • Page 27: Wiring Diagram

    E L E C T R I C A L For Machines Mfd Since 1/21 Model SB1493 Wiring Diagram ON/OFF Switch JI-HONG J9301-1YT 125/250VAC 19/12A Control Panel Circuit Board MOTOR 110/220V To Plug BASE Neutral S Cap S Cap JV JU...
  • Page 28: Electrical Component Pictures

    E L E C T R I C A L Model SB1493 For Machines Mfd Since 1/21 Electrical Component Pictures Figure 21. Switch wiring. Figure 20. Control unit wiring. Figure 22. Start capacitors. South Bend Tools -26-...
  • Page 29: Parts

    P A R T S For Machines Mfd Since 1/21 Model SB1493 PARTS Main REF PART # DESCRIPTION REF PART # DESCRIPTION PSB1493001 BASE PSB1493013 LOCK WASHER 5/16 PSB1493002 CORD PLATE PSB1493014 HEX NUT 5/16-18 PSB1493003 POWER CORD 16G 3W 72" 5-15P...
  • Page 30: Machine Labels

    The owner of this machine MUST maintain the original location and readability of these safety labels. If any label is removed or becomes unreadable, REPLACE that label before using the machine again. Contact South Bend Tools at (360) 734-1540 or www.southbendtools.com to order new labels.
  • Page 31: Warranty

    WARRANTY Warranty This quality product is warranted by South Bend Tools to the original buyer for 2 years from the date of purchase This warranty does not apply to consumable parts, or defects due to any kind of misuse, abuse, negligence, accidents, repairs, alterations or lack of maintenance We do not reimburse...
  • Page 32 southbendtools.com Printed In Taiwan #CS21588...

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