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Grizzly POLAR BEAR SERIES Owner's Manual

6" x 79" edge sander
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MODEL G0839P
POLAR BEAR SERIES
TM
6" X 79" EDGE SANDER
OWNER'S MANUAL
(For models manufactured since 04/18)
COPYRIGHT © JUNE, 2018 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.
#ESABJH19380 PRINTED IN CHINA
V1.06.18

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Summary of Contents for Grizzly POLAR BEAR SERIES

  • Page 1 (For models manufactured since 04/18) COPYRIGHT © JUNE, 2018 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. #ESABJH19380 PRINTED IN CHINA V1.06.18...
  • 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 SECTION 5: ACCESSORIES ......31 Contact Info............ 2 SECTION 6: MAINTENANCE ......33 Manual Accuracy ........... 2 Schedule ............33 Identification ........... 3 Cleaning & Protecting ........33 Controls & Components ......... 4 Lubrication ........... 33 Machine Data Sheet ........

  • Page 4: Introduction

    ID label. This will help us help you faster. tions, specifications, drawings, and photographs in this manual. Sometimes we make mistakes, but Grizzly Technical Support our policy of continuous improvement also means 1815 W. Battlefield that sometimes the machine you receive is Springfield, MO 65807 slightly different than shown in the manual.

  • Page 5: Identification

    Identification Become familiar with the names and locations of the controls and features shown below to better understand the instructions in this manual. Belt Cover Belt Cover Back Stop Miter Gauge Main Table Latch ON/OFF Switch w/ Disabling End Table 4"...

  • Page 6: Controls & Components

    Controls & Components To reduce your risk of serious injury, read this entire manual BEFORE using machine. Refer to the following figures and descriptions to Figure 2. Controls and components (front). become familiar with the basic controls and com- ponents of this machine. Understanding these E.
  • Page 7 Like all machinery there is potential danger when operating this machine. Accidents are frequently caused by lack of familiarity or failure to pay attention. Use this machine with respect and caution to decrease the risk of operator injury. If normal safety pre- cautions are overlooked or ignored, seri- ous personal injury may occur.

  • Page 8: Machine Data Sheet

    Machine Data Sheet MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G0839P 6" X 79" EDGE SANDER ‐ POLAR BEAR SERIES Product Dimensions: Weight................................190 lbs. Width (side-to-side) x Depth (front-to-back) x Height..............51 x 23-1/2 x 40 in. Footprint (Length x Width)........................
  • Page 9 Table Information Table Length............................31-1/4 in. Table Width............................9-3/8 in. Table Thickness............................1/4 in. Table Tilt............................. 0–45 deg. Table Travel............................3-1/2 in. Floor To Table Height......................31-1/4 - 34-3/4 in. End Table Length..........................20-5/8 in. End Table Width............................ 9-3/8 in. End Table Thickness..........................

  • Page 10: Section 1: Safety

    SECTION 1: SAFETY For Your Own Safety, Read Instruction Manual Before Operating This Machine The purpose of safety symbols is to attract your attention to possible hazardous conditions. This manual uses a series of symbols and signal words intended to convey the level of impor- tance of the safety messages.
  • Page 11 WEARING PROPER APPAREL. Do not wear FORCING MACHINERY. Do not force machine. clothing, apparel or jewelry that can become It will do the job safer and better at the rate for entangled in moving parts. Always tie back or which it was designed. cover long hair.

  • Page 12: Additional Safety For Edge Sanders

    Additional Safety for Edge Sanders Serious injury or death can occur if fingers, clothing, jewelry, or hair get entangled in moving components. Impact injuries can occur from kickback if workpiece is improperly fed into moving sandpaper. Serious pinch injuries can occur from touching in-running nip point between table and sanding surface.

  • Page 13: Section 2: Power Supply

    SECTION 2: POWER SUPPLY power supply Availability Circuit Information Before installing the machine, consider the avail- A power supply circuit includes all electrical ability and proximity of the required power supply equipment between the breaker box or fuse panel circuit. If an existing circuit does not meet the in the building and the machine.
  • Page 14 Grounding Requirements GROUNDED This machine MUST be grounded. In the event 6-15 RECEPTACLE of certain malfunctions or breakdowns, grounding Current Carrying Prongs reduces the risk of electric shock by providing a path of least resistance for electric current. 6-15 PLUG For 110V operation: This machine is equipped with a power cord that has an equipment-ground- ing wire and a grounding plug (see following fig-...

  • Page 15: Converting Voltage To 220V

    Converting Voltage Use wire nut to connect wires #2 and #4, as shown in Figure 7. Twist wire nut onto wires to 220V and wrap it with electrical tape so it will not come loose. The voltage conversion MUST be performed by an electrician or qualified service personnel.

  • Page 16: 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 helpful if you need to return your machine later.

  • Page 17: Inventory

    Inventory The following is a list of items shipped with your machine. Before beginning setup, lay these items out and inventory them. If any non-proprietary parts are missing (e.g. a nut or a washer), we will gladly replace them; or for the sake of expediency, replacements can be obtained at your local hardware store.

  • Page 18: Hardware Recognition Chart

    Hardware Recognition Chart USE THIS CHART TO MATCH UP HARDWARE DURING THE INVENTORY AND ASSEMBLY PROCESS. Flat Head Screw -16- Model G0839P (Mfd. Since 04/18)

  • Page 19: Site Considerations

    Site Considerations Weight Load Physical Environment Refer to the Machine Data Sheet for the weight The physical environment where the machine is of your machine. Make sure that the surface upon operated is important for safe operation and lon- which the machine is placed will bear the weight gevity of machine components.

  • Page 20: Assembly

    Assembly Attach (2) lower end supports and (2) lower side supports to stand assembly made in Step 2 with (16) M8-1.25 x 12 carriage bolts, (16) 8mm flat washers, and (16) M8-1.25 hex This machine must be fully assembled before nuts (see Figure 14).
  • Page 21 Insert (4) M6-1 x 20 hex bolts in holes through Secure edge sander to stand with (4) M6-1 upper end supports and upper side supports x 20 hex bolts, (8) 6mm fender washers, (see Figure 16). (4) 6mm lock washers, and (4) M6-1 hex nuts (see Figure 18).

  • Page 22: Dust Collection

    Dust Collection 11. Attach dust port to edge sander with (1) M6-1 x 15 carriage bolt, 6mm fender washer, and M6-1 knob (see Figure 20). This machine creates a lot of fine dust dur- ing operation. Breathing airborne dust on a regular basis can result in permanent respi- ratory illness.

  • Page 23: Test Run

    Test Run Remove switch disabling key, as shown in Figure 23. disabling key Once assembly is complete, test run the machine to ensure it is properly connected to power and safety components are functioning correctly. If you find an unusual problem during the test run, immediately stop the machine, disconnect it from power, and fix the problem BEFORE operating the machine again.

  • Page 24: 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 25: Choosing Sanding Belts

    Choosing Sanding Positioning Platen Belts choosing sanding belts The platen can be positioned vertically or horizon- tally. Position the platen vertically for edge and This machine uses a 6" W x 79" L belt. Below is a end sanding and horizontally for face sanding and chart that groups abrasives into different classes, sanding belt removal/replacement.

  • Page 26: Installing Belt

    Installing Belt Release tension on belt by rotating belt tensioning lever clockwise, as shown in Figure 27. Item(s) Needed: 6" W x 79" L Sanding Belt ........1 Belt Tensioning Lever To install a sanding belt: DISCONNECT MACHINE FROM POWER! Position platen horizontally (refer...

  • Page 27: Adjusting Belt Tracking

    Adjusting Belt Turn machine ON, and carefully adjust track- ing knob until belt remains centered across Tracking rollers, as shown in Figure 29. adjusting belt tracking Tip: Belt tracking control knob is very sensitive; adjust it carefully in small After a sanding belt has been installed, replaced, increments.

  • Page 28: Adjusting Table Height & Tilt

    Adjusting Table Adjusting Main Table Tilt DISCONNECT MACHINE FROM POWER! Height & Tilt Loosen main table tilt lock knobs (see Figure 31). adjusting table height tilt The height of the main table is adjustable. You Manually adjust main table angle, using scale adjust the table height according to the thick- pointer as guide (see Figure 31).

  • Page 29: Edge & End Sanding

    Edge & End Sanding Use both hands to maintain control of workpiece, as shown in Figures 33–35, and slowly feed it into moving belt with light, even pressure. DO NOT force workpiece against belt. Moving sanding belt can cause serious personal injury if it comes in contact with fingers, hands, or other body parts.

  • Page 30: Face Sanding

    Face Sanding Contour Sanding Face-sanding operations are performed directly on the sanding belt with the platen in the horizon- tal position. Always use two hands to control the Moving sanding belt can cause serious workpiece and use the back stop to support it. personal injury if it comes in contact with fingers, hands, or other body parts.

  • Page 31: Bevel Sanding

    Use both hands to maintain control of workpiece, as shown in Figures 39–40, and slowly feed it into moving belt with light, even pressure. DO NOT force workpiece against belt. Figure 38. Example of contour sanding with miter gauge. Bevel Sanding Figure 39.
  • Page 32 Contour Bevel Sanding Set end table tilt to match angle of bevel on workpiece (refer to Adjusting Table Height & Tilt on Page 26). Connect machine to power, turn it ON, and allow it to reach full speed. Position workpiece on end table against miter gauge if feasible.

  • Page 33: Section 5: Accessories

    " x 1 ⁄ " x 8 ⁄ " ........W1306 recommended for this machine by Grizzly. 2" x 2" x 12" ..........W1307 NOTICE Refer to our website or latest catalog for additional recommended accessories. 6" x 79" Sanding Belts (2-Pc.) These tough aluminum oxide sanding belts are sized right for all your belt sanding needs.
  • Page 34 Measures 3' wide x 5' long x 3/8" thick. T20503 T20452 T20456 T20451 Figure ??. Model T10456 Anti-Fatigue Mat. Figure 49. Assortment of basic eye protection. Figure 47. T10456 Anti-Fatigue Mat. www.grizzly.com 1-800-523-4777 order online at or call -32- Model G0839P (Mfd. Since 04/18)

  • Page 35: Section 6: Maintenance

    SECTION 6: MAINTENANCE Lubrication To reduce risk of shock or accidental startup, always It is essential to clean components before lubri- disconnect machine from cating them because dust and chips build up on power before adjustments, lubricated components and make them hard to maintenance, or service.

  • Page 36: Section 7: Service

    SECTION 7: SERVICE Review the troubleshooting procedures in this section if a problem develops with your machine. If you need replacement parts or additional help with a procedure, call our Technical Support. Note: Please gather the serial number and manufacture date of your machine before calling. Troubleshooting Motor &...
  • Page 37 Sander Operation Symptom Possible Cause Possible Solution Machine vibrates 1. Stand not stable on floor. 1. Relocate/shim machine. excessively (non- 2. Broken/defective sanding belt. 2. Replace sanding belt (Page 24). motor related). 1. Calibrate table tilt (Page 36). Sanded surface not 1.

  • Page 38: Calibrating Table Tilt

    Calibrating Table Tilt Loosen scale pointer screw (see Figure 51), adjust pointer to 0˚, then tighten screw. calibrating table tilt For best sanding results, ensure the table Re-check accuracy with 90˚ square. angle is calibrated correctly. If calibrated correctly, the scales should read 0˚ (main table) or Install sanding belt (refer to Installing Belt 90˚...

  • Page 39: Calibrating Miter Gauge

    Calibrating Miter Tensioning/ Gauge Replacing V-Belt This procedure ensures the miter gauge angle is accurate when set to 90°. After approximately 16 hours of opera- Item(s) Needed: tion, V-belt will stretch and seat into pulley 90° Square ............1 grooves and need to be properly tensioned to avoid severely reducing life of V-belt.
  • Page 40 Position platen horizontally (refer Tighten motor mount fasteners (see Positioning Platen on Page 23). Figure 55). Loosen motor mount fasteners 10. Press belt with moderate pressure in center (see Figure 55). to check tension. Belt is correctly tensioned when there is approximately ⁄...

  • Page 41: 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. -39- Model G0839P (Mfd. Since 04/18)

  • Page 42: Electrical Components

    Electrical Components Figure 58. G0839P switch box and connections. Figure 60. G0839P motor junction box and connections (wired for 110V). Figure 59. G0839P start capacitor. READ ELECTRICAL SAFETY -40- Model G0839P (Mfd. Since 04/18) ON PAGE 39!

  • Page 43: Wiring Diagram

    Wiring Diagram wiring diagram ON/OFF Paddle Switch (viewed from behind) Start Capacitor 200uF 250V Ground Neutral Motor (Wired for 110 VAC) Ground 5-15 Plug 110V Ground Start Capacitor 200uF 250V 6-15 Plug Ground 220V (As Recommended) Motor (Wired for 220 VAC) READ ELECTRICAL SAFETY -41- Model G0839P (Mfd.

  • Page 44: 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 16 17 23 25...
  • Page 45 LOWER END STAND BRACE P0839P046 ANGLE SCALE P0839P098 LOWER SIDE STAND BRACE P0839P052 END TABLE P0839P099 CARRIAGE BOLT M8-1.25 X 12 P0839P054 LOCK BAR BUY PARTS ONLINE AT GRIZZLY.COM! -43- Model G0839P (Mfd. Since 04/18) Scan QR code to visit our Parts Store.
  • Page 46 PHLP HD SCR M4-.7 X 10 P0839P127 LOCK WASHER 6MM P0839P113 PHLP HD SCR M4-.7 X 16 P0839P128 FLAT WASHER 6MM BUY PARTS ONLINE AT GRIZZLY.COM! -44- Model G0839P (Mfd. Since 04/18) Scan QR code to visit our Parts Store.

  • Page 47: 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! -45- Model G0839P (Mfd.
  • Page 49 Would you recommend Grizzly Industrial to a friend? _____ Yes _____No Would you allow us to use your name as a reference for Grizzly customers in your area? Note: We never use names more than 3 times. _____ Yes _____No 10.
  • Page 50 FOLD ALONG DOTTED LINE Place Stamp Here GRIZZLY INDUSTRIAL, INC. P.O. BOX 2069 BELLINGHAM, WA 98227-2069 FOLD ALONG DOTTED LINE Send a Grizzly Catalog to a friend: Name_______________________________ Street_______________________________ City______________State______Zip______ TAPE ALONG EDGES--PLEASE DO NOT STAPLE...

  • Page 51: 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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