Grizzly T32255 Owner's Manual
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Grizzly T32255 Owner's Manual

1 1/2 hp variable-speed buffer
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MODEL T32255
1
⁄
HP VARIABLE-SPEED
1
2
BUFFER
OWNER'S MANUAL
(For models manufactured since 12/20)
COPYRIGHT © NOVEMBER, 2020 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#CS21362 PRINTED IN TAIWAN
V1.11.20

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  • Page 1 (For models manufactured since 12/20) COPYRIGHT © NOVEMBER, 2020 BY GRIZZLY INDUSTRIAL, INC. WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC. #CS21362 PRINTED IN TAIWAN V1.11.20...
  • Page 2 This manual provides critical safety instructions on the proper setup, operation, maintenance, and service of this machine/tool. Save this document, refer to it often, and use it to instruct other operators. Failure to read, understand and follow the instructions in this manual may result in fire or serious personal injury—including amputation, electrocution, or death.

  • Page 3: Table Of Contents

    Table of Contents INTRODUCTION ..........................2 Contact Info ..........................2 Manual Accuracy ........................2 Identification ..........................3 Controls & Components ......................4 Machine Data Sheet ........................5 SECTION 1: SAFETY ........................6 Safety Instructions for Machinery ....................6 Additional Safety for Buffers....................... 8 SECTION 2: POWER SUPPLY ......................

  • Page 4: Introduction

    ID label (see below). This information is required for us to provide proper tech support, and it helps us determine if updated documenta- tion is available for your machine. Manufacture Date Serial Number Model T32255 (Mfd. Since 12/20)

  • Page 5: Identification

    Become familiar with the names and locations of the controls and features shown below to better understand the instructions in this manual. Motor Work Light Spindle Digital Readout ON/OFF Switch w/Disabling Key Variable-Speed Dial To reduce your risk of serious injury, read this entire manual BEFORE using machine. Model T32255 (Mfd. Since 12/20)

  • Page 6: Controls & Components

    Accepts 1" bore wheels of up to 10" diameter. Figure 3. LED work light. C. Wheel Flange: Hold buffing wheel. G. LED Work Light: Illuminates buffing area for better visibility. Turns ON with machine and adjusts to desired position. Model T32255 (Mfd. Since 12/20)

  • Page 7: Machine Data Sheet

    MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL T32255 1‐1/2 HP VARIABLE‐SPEED BUFFER Product Dimensions: Weight................................73 lbs. Width (side-to-side) x Depth (front-to-back) x Height..............30-1/2 x 8 x 11-1/2 in.

  • Page 8: Section 1: Safety

    Never operate under the influence of drugs or injury or blindness from flying particles. Everyday alcohol, when tired, or when distracted. eyeglasses are NOT approved safety glasses. Model T32255 (Mfd. Since 12/20)
  • Page 9 Make sure they are properly installed, you experience difficulties performing the intend- undamaged, and working correctly BEFORE ed operation, stop using the machine! Contact our operating machine. Technical Support at (570) 546-9663. Model T32255 (Mfd. Since 12/20)

  • Page 10: Additional Safety For Buffers

    Failure to do so could result in serious per- risk of operator injury. If normal safety pre- sonal injury, damage to equipment, or poor cautions are overlooked or ignored, serious work results. personal injury may occur. Model T32255 (Mfd. Since 12/20)

  • Page 11: Section 2: Power Supply

    Nominal Voltage ..208V, 220V, 230V, 240V meets the specified circuit requirements. Cycle ............60 Hz Phase ........... Single-Phase Power Supply Circuit ......15 Amps Plug/Receptacle ......NEMA 6-15 Model T32255 (Mfd. Since 12/20)
  • Page 12 The plug must only be inserted into a matching receptacle (see following figure) that is properly installed and grounded in accordance with all local codes and ordinances. -10- Model T32255 (Mfd. Since 12/20)

  • Page 13: Section 3: Setup

    IMPORTANT: Save all packaging materials until you are completely satisfied with the machine and have resolved any issues between Grizzly or the shipping agent. You MUST have the original pack- aging to file a freight claim. It is also extremely Wear safety glasses during helpful if you need to return your machine later.

  • Page 14: Inventory

    Often, these items get faces. Always test on a small, inconspicu- lost in packaging materials while unpack- ous location first. ing or they are pre-installed at the factory. -12- Model T32255 (Mfd. Since 12/20)

  • Page 15: Site Considerations

    Lock entrances to the shop or disable start switch or power connection to prevent Lag Screw unsupervised use. Flat Washer Machine Base Workbench Figure 9. "Direct Mount" setup. -13- Model T32255 (Mfd. Since 12/20)

  • Page 16: Assembly

    To assemble machine: The Model T32255 is prewired to operate on 110V power, but it can be converted for 220V operation. 220V conversion consists of installing the correct Place (1) 3 ⁄...
  • Page 17 To fully convert Model T32255 to operate on Remove (1) hex nut and lock washer secur- 220V: ing 110V work light to mounting bracket (see Figure 13) and remove work light. DISCONNECT MACHINE FROM POWER! Cut off existing 5-15 plug.
  • Page 18 ON/OFF Switch JI-HONG J9301-1YT 125/250VAC 19/12A Circuit Board To partially convert Model T32255 to operate CX1918-VR-DIS-V1-1 Remove work light and mounting bracket from buffer. on 220V: Tighten wire nuts from Step 3 around remain- Refer to Steps 1–4 of Full 110V Conversion...

  • Page 19: Test Run

    The toggle switch Switch safety feature is not working correctly. This safety feature must work properly before proceeding with regular operations. Call Tech Support for help. Figure 18. Control panel components. -17- Model T32255 (Mfd. Since 12/20)

  • Page 20: Section 4: Operations

    Regardless of the content in this sec- in this manual are easier to understand. tion, Grizzly Industrial will not be held liable for accidents caused by lack of training. Due to the generic nature of this overview, it is not intended to be an instructional guide.

  • Page 21: Disabling Switch

    Placing one hand near key in a well-hidden or secure location! contact point will give you better control. (Right Side View) FRONT Workpiece contact here BOTTOM Figure 21. Workpiece contact zone. -19- Model T32255 (Mfd. Since 12/20)

  • Page 22: Selecting Buffing Wheels

    Use caution when polishing plated metals; rough cutting plastics there is a chance that thinly-plated materials and initial polishing a could be damaged. Light pressure is all that wide variety of metals. is needed for quality work. -20- Model T32255 (Mfd. Since 12/20)

  • Page 23: Installing/Removing Buffing Wheel

    The spindle shafts protruding from either side of the motor make it easy to swap out different buff- ing wheels for different projects. Install an appro- priate wheel for your operation with a 1" bore. -21- Model T32255 (Mfd. Since 12/20)

  • Page 24: Selecting Buffing Compounds

    White Rouge BOTTOM Black Rouge Buffing Sequence: R = Rough F= Final Cut, Initial Polish P = Final Polish Figure 24. Location where buffing compound should contact wheel. Turn machine OFF when operation is complete. -22- Model T32255 (Mfd. Since 12/20)

  • Page 25: Section 5: Accessories

    NOTICE Refer to our website or latest catalog for additional recommended accessories. T32731—220V LED Light Conversion Kit Convert the Model T32255 work light for 220V operation with this conversion kit. Figure 27. Model H0813 Menzerna Yellow Fine Polishing Compound. G2582—Buffing Compound Set Set includes one 5 oz.
  • Page 26 ⁄ " thick cushion. T20502 T20452 Beveled edges minimize tripping. Black. Made in the U.S.A. T20503 T20451 T20456 Figure 30. Assortment of basic eye protection. Figure 32. H4228 Anti-fatigue Matt. -24- Model T32255 (Mfd. Since 12/20)

  • Page 27: Section 6: Maintenance

    Inspect for worn ON/OFF switch or variable- speed dial. Lubrication Monthly Check • Clean/vacuum dust buildup off motor. The bearings inside the Model T32255 are sealed and permanently lubricated. Simply leave them alone unless they need replacing. -25- Model T32255 (Mfd. Since 12/20)

  • Page 28: Section 7: Service

    5. Incorrect stroke for buffing compound/wheel/ 5. Use upward stroke with heavy pressure for cutting; material. downward stroke with light pressure for polishing. 6. Use correct buffing wheel (Page 20). 6. Incorrect type of buffing wheel for material. -26- Model T32255 (Mfd. Since 12/20)

  • Page 29: Section 8: Wiring

    Technical Support at (570) 546-9663. The photos and diagrams included in this section are best viewed in color. You can view these pages in color at www.grizzly.com. -27- Model T32255 (Mfd. Since 12/20)

  • Page 30: Wiring Diagram (110V)

    Film Cap WARNING! 0.47uF K 310V Fuse Ground 110 VAC SHOCK HAZARD! Disconnect power 5-15 Plug before working on CON2 (Prewired) BUSSMAN BUSSMAN wiring. CON1 10A 250V 10A 250V READ ELECTRICAL SAFETY -28- Model T32255 (Mfd. Since 12/20) ON PAGE 27!

  • Page 31: Wiring Diagram (220V)

    WARNING! 0.47uF K 310V Fuse SHOCK HAZARD! Disconnect power before working on CON2 BUSSMAN BUSSMAN wiring. CON1 10A 250V 10A 250V 6-15 Plug (As Recommended) (Rewired for 220V) READ ELECTRICAL SAFETY -29- Model T32255 (Mfd. Since 12/20) ON PAGE 27!

  • Page 32: Electrical Component Photos

    Electrical Component Photos Figure 36. Switch wiring. Figure 34. Control unit wiring. Figure 37. Start capacitors. Figure 35. LED wiring. READ ELECTRICAL SAFETY -30- Model T32255 (Mfd. Since 12/20) ON PAGE 27!

  • Page 33: Section 9: Parts

    SECTION 9: PARTS We do our best to stock replacement parts when possible, but we cannot guarantee that all parts shown are available for purchase. Call (800) 523-4777 or visit www.grizzly.com/parts to check for availability. Main REF PART # DESCRIPTION...

  • Page 34: Labels & Cosmetics

    Safety labels help reduce the risk of serious injury caused by machine hazards. If any label comes off or becomes unreadable, the owner of this machine MUST replace it in the original location before resuming operations. For replacements, contact (800) 523-4777 or www.grizzly.com. BUY PARTS ONLINE AT GRIZZLY.COM! -32- Model T32255 (Mfd.

  • Page 35: Warranty & Returns

    WARRANTY & RETURNS Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of maintenance.

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