Grizzly G1183 Owner's Manual
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Grizzly G1183 Owner's Manual

Heavy-duty combination sander
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MODEL G1183/G1276
HEAVY-DUTY
COMBINATION SANDER
OWNER'S MANUAL
Copyright © 1989 By grizzly industrial, inC., revised april, 2011 (ts)
WARNING: NO pORTION Of THIS MANUAL MAY BE REpRODUCED IN ANY SHApE
OR fORM WITHOUT THE WRITTEN AppROVAL Of GRIzzLY INDUSTRIAL, INC.
(For models manuFaCtured sinCe 3/10) #0335 printed in taiWan

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  • Page 1 HEAVY-DUTY COMBINATION SANDER OWNER'S MANUAL Copyright © 1989 By grizzly industrial, inC., revised april, 2011 (ts) WARNING: NO pORTION Of THIS MANUAL MAY BE REpRODUCED IN ANY SHApE OR fORM WITHOUT THE WRITTEN AppROVAL Of GRIzzLY INDUSTRIAL, INC. (For models manuFaCtured sinCe 3/10) #0335 printed in taiWan...
  • 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 4: OpERATIONS ......24 manual accuracy ........... 2 operation overview ........24 Contact info............ 2 table tilt ............25 Basic Controls ..........3 sandpaper selection........26 g1183 machine data sheet ......4 sanding Belt replacement ......26 g1276 machine data sheet ......

  • Page 4: Introduction

    Your Machine For your convenience, we post all available man- uals and manual updates for free on our website at www.grizzly.com. Any updates to your model of machine will be reflected in these documents as soon as they are complete.

  • Page 5: Basic Controls

    Basic Controls A. Upper Roller Adjustment Screws: Control the tilt of the upper roller and are used to make it parallel with the lower roller for track- ing purposes. having a good understanding of the basic con- trols of the sander is important to properly set up B.

  • Page 6: G1183 Machine Data Sheet

    MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G1183 COMBINATION SANDER 6" X 48" BELT 12" DISC 3450 RPM Product Dimensions: Weight................................144 lbs. Width (side-to-side) x Depth (front-to-back) x Height............32-1/2 x 16-1/2 x 29-1/2 in. Footprint (Length x Width)........................
  • Page 7 Main Specifications: Table Info Table Tilt.................... Belt -20 to +45 deg, Disc -45 to +45 deg. Miter Gauge Slot Width..........................3/4 in. Miter Gauge Slot Height........................... 3/8 in. Belt Table Length..........................12-1/2 in. Belt Table Width............................7 in. Belt Table Thickness..........................1-1/4 in. Disc Table Length..........................

  • Page 8: G1276 Machine Data Sheet

    MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G1276 COMBINATION SANDER 6" X 48" BELT 12" DISC 1725 RPM Product Dimensions: Weight................................145 lbs. Width (side-to-side) x Depth (front-to-back) x Height............32-1/2 x 16-1/2 x 29-1/2 in. Footprint (Length x Width)..........................
  • Page 9 Main Specifications: Table Info Table Tilt.................... Belt -20 to +45 deg; Disc -45 to +45 deg. Miter Gauge Slot Width..........................3/4 in. Miter Gauge Slot Height........................... 3/8 in. Belt Table Length..........................12-1/2 in. Belt Table Width............................7 in. Belt Table Thickness..........................1-1/4 in. Disc Table Length..........................

  • 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 ­ ­ DISCONNECTING POWER SUPPLY.­Always­dis- FORCING MACHINERY.­Do­not­force­machine.­ connect­ machine­ from­ power­ supply­ before­ ser- It­ will­ do­ the­ job­ safer­ and­ better­ at­ the­ rate­ for­ vicing,­ adjusting,­ or­ changing­ cutting­ tools­ (bits,­ which­it­was­designed. blades,­ cutters,­ etc.).­ Make­ sure­ switch­ is­ in­ OFF­ position­before­reconnecting­to­avoid­an­unexpect- GUARDS &...

  • Page 12: Additional Safety For Combination Sanders

    Additional Safety for Combination Sanders DISC DIRECTION. only sand on the downward- WORKpIECE INSpECTION. nails, staples, moving left side of the sanding disc. sanding on knots, or other imperfections in the workpiece the upward-moving right side of the sanding disc can be dislodged and thrown from the sander at a forces the operator to rely only on hands (rather high rate of speed into the operator or bystanders,...

  • Page 13: Section 2: Power Supply

    SECTION 2: 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

    Grounding Requirements For 220V operation: The plug specified under “Circuit Requirements for 220V” on the previous This machine MUST be grounded. In the event page has a grounding prong that must be attached of certain malfunctions or breakdowns, grounding to the equipment-grounding wire on the included reduces the risk of electric shock by providing a power cord.

  • Page 15: Extension Cords

    Voltage Conversion Extension Cords We do not recommend using an extension cord with this machine. If you must use an extension cord, only use it if absolutely necessary and only the voltage conversion must be performed on a temporary basis. by an electrician or qualified service personnel.

  • Page 16: Section 3: Setup

    SECTION 3: SETUp Needed for Setup This machine presents serious injury hazards the following are needed to complete the setup to untrained users. Read process, but are not included with your machine. through this entire manu- al to become familiar with Description the controls and opera- •...

  • Page 17: Inventory

    Inventory The following is a description of the main compo- nents shipped with your machine. Lay the compo- nents out to 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: Cleanup

    Cleanup Gasoline or products with low flash points can The unpainted surfaces of your machine are explode or cause fire if coated with a heavy-duty rust preventative that used to clean machin- prevents corrosion during shipment and storage. ery. Avoid cleaning with This rust preventative works extremely well, but it these products.

  • Page 19: Site Considerations

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

  • Page 20: Mounting

    Mounting Assembly To assemble the sander: the base of this machine has holes that accept ⁄ " bolts for mounting the machine to a workbench. We strongly recommend that you mount your unthread the screw cap on the sanding machine to a workbench to prevent it from moving belt table lock lever, remove the lever, then during operation.
  • Page 21 attach the sanding belt table to the trunnion loosen the sanding belt pivot cap screw shown in figure 16, rotate the sanding belt by finger tightening the (3) ⁄ "-11 x 1" hex bolts and ⁄ " flat washers from underneath assembly to the vertical position, then re- the table, as shown in figure 14.

  • Page 22: Table Gap Adjustment

    Table Gap loosen the sanding disc table lock knobs, then move the trunnion brackets away from the Adjustment lower disc guard, as shown in figure 18. trunnion Bracket to reduce the risk of in-running nip (pinch) points, (1 of 2) yet avoid the risk of the sandpaper contacting the tables, the tables should be adjusted away from the sandpaper no more than...

  • Page 23: Checking Belt Tracking

    Checking Belt loosen the hex bolts underneath the table that secure it to the trunnion(s). Tracking Note: The sanding belt table has three hex bolts (see Figure 21), and the sanding disc table has two hex bolts on both sides of the proper belt tracking depends on two conditions: table (see Figure 22).

  • Page 24: Dust Collection

    Dust Collection To connect the sander to the dust collection system: Fit the dust hoses over both dust ports, as shown in figure 24, and secure them in place with hose clamps. DO NOT operate the Model G1183/G1276 tug the hoses to make sure they do not without an adequate dust collection system.

  • Page 25: Power Connection

    power Connection Test Run After you have completed all previous setup once the assembly is complete, test run your instructions and circuit requirements, the machine machine to make sure it runs properly. is ready to be connected to the power supply. if, during the test run, you cannot easily locate To avoid unexpected startups or property dam- the source of an unusual noise or vibration, stop...

  • Page 26: Section 4: Operations

    OMMEND that you read books, review industry trade magazines, or get formal training before beginning any projects. Regardless of the content in this section, Grizzly Industrial will not be held liable for accidents caused by lack of training. -24- model g1183/g1276 (mfg. since 3/10)

  • Page 27: Table Tilt

    Table Tilt lock Knob angle sanding is performed with the table tilted (1 of 2) away from 0° (perpendicular to the sanding sur- face). Compound angles are sanded using a com- bination of table tilt and miter gauge angle. 0° positive stop Table Tilt Ranges sanding Belt table ......

  • Page 28: Sandpaper Selection

    Sandpaper Selection Sanding Belt Replacement sanding a workpiece smooth requires using pro- gressively smaller grit sandpaper until the desired the model g1183/g1276 ships with a pre-installed finish is attained. 80-grit, 6" x 48" sanding belt. the abrasiveness of sandpaper is designated Tools Needed in grit size—the larger the number, the finer the phillips head screwdriver #2 ......1...

  • Page 29: Disc Sandpaper Replacement

    Disc Sandpaper Disc Sanding Replacement the model g1183/g1276 sander ships with a pre- Only sand on the downward-moving left side installed 80-grit, 12" diameter adhesive-backed of the sanding disc. Sanding on the upward- sanding disc. moving right side of the sanding disc forces the operator to rely only on hands (rather the sanding disc sticks to the surface of the cast than the table) for support, which increases...

  • Page 30: Belt Sanding

    Belt Sanding the sanding belt removes material faster than the sanding disc, and can be secured at any angle from horizontal to completely vertical with the use of the pivot cap screw shown in figure 36. figure 34. example of compound angle sanding. figure 35.
  • Page 31 Always sand with the workpiece supported by the table. Relying only hands to sup- port the workpiece increases the risk of workpiece "kick-out" and impact/abrasion injuries. refer to figures 37–40 for examples of sanding operations that are possible with the belt sanding assembly.

  • Page 32: Section 5: Accessories

    3" x 6". risk, only install accessories recommended for this machine by Grizzly. NOTICE Refer to the newest copy of the Grizzly Catalog for other accessories available for this machine. 6" x 48" Aluminum Oxide Sanding Belts our aluminum oxide sanding belts are available in grits from 60–220 and packs of two.
  • Page 33 pro-Stik Abrasive Belt Cleaners H2499—Small Half-Mask Respirator ® G1511—Small: (1 H3631—Medium Half-Mask Respirator " x 1 " x 8 ") G1512—Large: (2 " x 2" x 12") H3632—Large Half-Mask Respirator H3635—Cartridge filter pair p100 Wood dust has been linked to nasal cancer and severe respiratory illnesses.

  • Page 34: Section 6: Maintenance

    Lubrication regularly clean the belt and disc sandpaper by using crepe-rubber cleaners (see Accessories on page 31 for options from grizzly). all bearings on the sander are permanently lubri- cated and sealed, and they need no further atten- tion unless they require replacement.

  • Page 35: Section 7: Service

    SECTION 7: SERVICE review the troubleshooting and procedures in this section to fix or adjust your machine if a problem devel- ops. if you need replacement parts or you are unsure of your repair skills, then feel free to call our technical support at (570) 546-9663.
  • Page 36 symptom possible Cause possible solution sanded surface not 1. Work table not perpendicular to belt or 1. adjust work table square to sanding belt and disc square. disc. (see page 20). 2. miter gauge not square to disc. 2. adjust face of the miter gauge square to disc or belt.

  • Page 37: Tracking Roller & Platen Adjustment

    Tracking Roller & place the straightedge over the platen and upper roller aligned with the middle of the platen Adjustment roller (the crown at the highest point), as shown in figure 49. to ensure proper belt tracking, the belt platen must be even with the upper roller crown and the upper and lower rollers must be parallel.
  • Page 38 Fully loosen the locking thumb wheels on make small changes to the adjustment knobs both of the roller adjustment screws shown in as you continue to rotate the sanding belt by figure 50. hand. When the sanding belt continues to track in one position on the rollers, make sure both adjustment screws adjustment screws are making contact with...

  • Page 39: Section 8: Wiring

    Technical source. 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. -37- model g1183/g1276 (mfg. since 3/10)

  • Page 40: 110V Wiring Diagram

    110V Wiring Diagram figure 51. switch and motor wiring. A1 A2 A3 ON/OFF Switch B1 B2 B3 Motor (viewed from bottom) Ground Run Capactitor 25M 350V Start Capactitor 200M 250V Neutral 110VAC NEMA 5-15 (As Recommended) Ground READ ELECTRICAL SAFETY -38- model g1183/g1276 (mfg.

  • Page 41: 220V Wiring Diagram

    220V Wiring Diagram A1 A2 A3 ON/OFF Switch B1 B2 B3 Motor (viewed from bottom) Ground Run Capactitor 25M 350V Start Capactitor 200M 250V Ground 220VAC NEMA 6-15 (As Recommended) READ ELECTRICAL SAFETY -39- model g1183/g1276 (mfg. since 3/10) ON PAGE 37!

  • Page 42: Section 9: Parts

    SECTION 9: pARTS Main Breakdown -40- model g1183/g1276 (mfg. since 3/10)

  • Page 43: Main Parts List

    Main parts List REF PART # DESCRIPTION REF PART # DESCRIPTION P1183001 BASE ALUMINUM PW04 FLAT WASHER 7/16 P1183002 BASE PLATE PLASTIC P1183043 STAR KNOB PB06M HEX BOLT M8-1.25 X 12 P1183044 POINTER PFS03 FLANGE SCREW 10-24 X 3/8 PS18 PHLP HD SCR 10-24 X 1/4 PTLW01 EXT TOOTH WASHER #10...
  • Page 44 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. -42-...
  • Page 45 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 46 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 47: Warranty And Returns

    WARRANTY AND 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.
  • Page 48 Buy Direct and Save with Grizzly – Trusted, Proven and a Great Value! ® ~Since 1983~ Visit Our Website Today For Current Specials! ORDER 24 HOURS A DAY! 1-800-523-4777...

This manual is also suitable for:

G1276

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