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MODEL G3622/G3623/G3708/
G4787/G4788
INDUSTRIAL BUFFER
OWNER'S MANUAL
Model G4787 shown with
optional Model G4789 stand
and buffing wheels.
Copyright © MAy, 2008 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.
#Bl9169 printed in tAiWAn
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Summary of Contents for Grizzly G3622
- Page 1 Model G4789 stand and buffing wheels. Copyright © MAy, 2008 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. #Bl9169 printed in tAiWAn...
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Page 3: Table Of Contents
......26 SEcTION 2: cIRcUIT REQUIREMENTS ..8 g3622 electrical Components ..... 27 220V operation ..........8 g3622 Wiring diagram 220V, 1-ph ..... 28 SEcTION 3: SETUp ......... 9 g3623 electrical Components ..... 29 setup safety ..........9 g3623 Wiring diagram 220V, 1-ph ..... -
Page 4: Introduction
A buffer is used to polish metal, wood and plastic g3708/g4787/g4788 industrial Buffer. this workpieces. machine is part of a growing grizzly family of fine woodworking and metalworking machinery. When the primary components of a buffer are the used according to the guidelines set forth in this... -
Page 5: Identification
Identification Figure 1. Model g4787 identification. A. on/oFF switch B. emergency stop Button c. Motor D. shaft E. spacers Buffing Wheels (not included) G. Wheel Flange h. Arbor nut stand (not included) g3622-23/g3708/g4787-88 industrial Buffer... -
Page 6: Machine Data Sheet
2"(2) 2"(2) 2"(2) 2"(4) 2"(4) country of Origin taiwan taiwan taiwan taiwan taiwan Assembly Time (approx.) 10 Minutes 10 Minutes 10 Minutes 10 Minutes 10 Minutes Warranty 1 year 1 year 1 year 1 year 1 year g3622-23/g3708/g4787-88 industrial Buffer... -
Page 7: Section 1: Safety
Safety Instructions for Machinery g3622-23/g3708/g4787-88 industrial Buffer... - Page 8 Buffer...
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Page 9: Additional Safety For Buffers
Use this machine with respect and caution to lessen the possibility of operator injury. If normal safety precautions are overlooked or ignored, serious personal injury may occur. g3622-23/g3708/g4787-88 industrial Buffer... -
Page 10: Section 2: Circuit Requirements
14 gauge cord that does not Minimum Circuit size exceed 50 feet in length! (g3622, g3708, g4787, g4788) .... 15 Amps Minimum Circuit size (g3623) ....20 Amps • the extension cord must also have a ground wire and plug pin. -
Page 11: Section 3: Setup
Otherwise, filing a freight claim can be difficult. such as a forklift to move heavy items. When you are completely satisfied with the condi- tion of your shipment, inventory the contents. g3622-23/g3708/g4787-88 industrial Buffer... -
Page 12: Inventory
Occasionally we pre-install certain components for shipping purposes. Model G3622 crate contents (Figure 3) Figure 3. Model g3622 inventory. A. Buffing Motor & Control Box....... 1 B. rh thread Arbor nut ⁄... -
Page 13: Hardware Recognition Chart
Recognition chart -11- g3622-23/g3708/g4787-88 industrial Buffer... -
Page 14: Clean Up
Figure 5. Minimum working clearances. children and visitors may be seriously injured if unsuper- vised around this machine. Lock entrances to the shop Figure 4. Cleaner/degreaser available from or disable start switch or grizzly. power connection to prevent unsupervised use. -12- g3622-23/g3708/g4787-88 industrial Buffer... -
Page 15: Mounting
With the assistance of a helper, place the buffer on the stand and secure with the four ⁄ "-18 x 1 ⁄ " hex bolts (Model g3622) or the Figure 7. typical fasteners for mounting to four ⁄ "-18 x 2" hex bolts (all other models), concrete floors. -
Page 16: Control Box
(sold separately), as shown in the mounting holes. Figure 11. secure the control box with the four ⁄ "-18 ⁄ " hex bolts (Model g3622) or ⁄ "-18 x shaft Metal retainer Flange ⁄ " hex bolts (all other models), and four... - Page 17 BuFFer FroM poWer! mount the buffing wheel tightly. remove the arbor nut. We strongly recommend installing grizzly install the appropriate number of spacers wheel flanges (see Accessories on page on the shaft based on the number of buffing 22), as they will give wheels extra rigidity and wheels to be used.
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Page 18: Test Run
Before starting the buffer, make sure you steel centers. have performed the preceding assembly and adjustment instructions, and you have We strongly recommend installing grizzly read through the rest of the manual and wheel flanges (see Accessories on page are familiar with the various functions and 22), as they will give wheels extra rigidity and safety features on this machine. - Page 19 —if the machine does stop, disconnect power to the machine. the oFF button is not working correctly. this safety feature must work properly before proceeding with regu- lar operations. Call tech support for help. -17- g3622-23/g3708/g4787-88 industrial Buffer...
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Page 20: Section 4: Operations
OMMEND that you read books, trade maga- zines, or get formal training before begin- ning any projects. Regardless of the con- tent in this section, Grizzly Industrial will not be held liable for accidents caused by Figure 16. on/oFF button locations. -
Page 21: Buffing Tips
• hold the workpiece tightly at all times while buffing. placing one hand near the contact point will give you better control. -19- g3622-23/g3708/g4787-88 industrial Buffer... -
Page 22: Basic Buffing
Be careful when polishing plated metals; there grizzly offers the following compounds (see is a chance that the thin plated material may be Accessories on page 22) : damaged. A light pressure is all that is needed for quality work. - Page 23 Airway Soft refer to Accessories, page 23, for a selection of Made of 100% cot- buffing wheels available from grizzly. ton sheets and held together with a steel refer to the chart below to determine the buffing retainer.
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Page 24: Section 5: Accessories
Gloss compound life. sold in pairs. h0824—high Gloss compound for Stainless Steel Figure 22. Model h2798 Buffing Wheel Flange. Figure 20. Menzerna h0811 tripoli prepolish Compound. -22- g3622-23/g3708/g4787-88 industrial Buffer... - Page 25 3,200 MUSLIN DOMET cANTON h4383—Buffing Rake h4384—Replacement Rake great for removing dried compound from buffing wheels. simply guide the rake across the spinning buff. Figure 23. Model h0816-h0817 prepolishing paste. Figure 24. Model h4383 Buffing rake. -23- g3622-23/g3708/g4787-88 industrial Buffer...
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Page 26: Section 6: Maintenance
SEcTION 6: MAINTENANcE cleaning Always disconnect power to the machine before Cleaning the Model g3622/3623, g3708, g4787/ performing maintenance. g4788 industrial Buffer is relatively easy. Vacuum Failure to do this may excess wood chips, sawdust, or metal shavings result in serious person- and wipe off the remaining dust with a dry cloth. -
Page 27: Section 7: Service
2. power supply switched OFF or is at fault. 2. ensure power supply is switch on; ensure power supply has the correct voltage. 3. start capacitor is at fault (g3622, g3623). 3. test/replace if faulty (g3622, g3623). 4. thermal overload relay has tripped. -
Page 28: Section 8: Electrical
Compliance Must be verified by a qualified electrician. NOTICE The photos and diagrams included in this section are best viewed in color. you can view these pages in color at www.grizzly.com. -26- g3622-23/g3708/g4787-88 industrial Buffer... -
Page 29: G3622 Electrical Components
G3622 Electrical components Figure 25. g3622 magnetic switch and controls. Figure 26. g3622 motor wiring. You MUST read and understand the -27- g3622-23/g3708/g4787-88 industrial Buffer Electrical Safety Instructions on Page 26. -
Page 30: G3622 Wiring Diagram 220V, 1-Ph
G3622 Wiring Diagram 220v, 1-ph The motor wiring shown here is View this page in color at current at the time of printing, but it www.grizzly.com. match your machine. Always use the wiring diagram inside the motor junction box. See Figure 25, page 27... -
Page 31: G3623 Electrical Components
G3623 Electrical components Figure 27. g3623 magnetic switch and controls. Figure 28. g3623 motor wiring. You MUST read and understand the -29- g3622-23/g3708/g4787-88 industrial Buffer Electrical Safety Instructions on Page 26. -
Page 32: G3623 Wiring Diagram 220V, 1-Ph
WARNING! SHOCK HAZARD! Disconnect power before working on wiring. See Figure 27, page 29 Ground 6-20 Plug (As Recommended) See Figure 28, page 29 You MUST read and understand the -30- g3622-23/g3708/g4787-88 industrial Buffer Electrical Safety Instructions on Page 26. -
Page 33: G3708 Electrical Components
G3708 Electrical components Figure 29. g3708 magnetic switch and controls. Figure 30. g3708 motor wiring. You MUST read and understand the -31- g3622-23/g3708/g4787-88 industrial Buffer Electrical Safety Instructions on Page 26. -
Page 34: G3708 Wiring Diagram 220V, 3-Ph
SHOCK HAZARD! Disconnect power before working on wiring. See Figure 29, page 31 220 VAC 3-Phase 15-15 PLUG (as recommended) See Figure 30, page 31 You MUST read and understand the -32- g3622-23/g3708/g4787-88 industrial Buffer Electrical Safety Instructions on Page 26. -
Page 35: G4787 Electrical Components
G4787 Electrical components Figure 31. g4787 magnetic switch and controls. Figure 32. g4787 motor wiring. You MUST read and understand the -33- g3622-23/g3708/g4787-88 industrial Buffer Electrical Safety Instructions on Page 26. -
Page 36: G4787 Wiring Diagram 220V, 3-Ph
SHOCK HAZARD! Disconnect power before working on wiring. See Figure 31, page 33 220 VAC 3-Phase 15-15 PLUG (as recommended) See Figure 32, page 33 You MUST read and understand the -34- g3622-23/g3708/g4787-88 industrial Buffer Electrical Safety Instructions on Page 26. -
Page 37: G4788 Electrical Components
G4788 Electrical components Figure 33. g4788 magnetic switch and controls. Figure 34. g4788 motor wiring. You MUST read and understand the -35- g3622-23/g3708/g4787-88 industrial Buffer Electrical Safety Instructions on Page 26. -
Page 38: G4788 Wiring Diagram 220V, 3-Ph
SHOCK HAZARD! Disconnect power before working on wiring. See Figure 33, page 35 220 VAC 3-Phase 15-15 PLUG (as recommended) See Figure 34, page 35 You MUST read and understand the -36- g3622-23/g3708/g4787-88 industrial Buffer Electrical Safety Instructions on Page 26. -
Page 39: Section 9: Parts
SEcTION 9: pARTS G3622 Breakdown -37- g3622-23/g3708/g4787-88 industrial Buffer... - Page 40 MUST maintain the original location and readability of the labels on the machine. If any label is removed or becomes unreadable, REpLAcE that label before using the machine again. contact Grizzly at (800) 523-4777 or www.grizzly.com to order new labels. -38-...
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Page 41: G3623 Breakdown
G3623 Breakdown -39- g3622-23/g3708/g4787-88 industrial Buffer... - Page 42 MUST maintain the original location and readability of the labels on the machine. If any label is removed or becomes unreadable, REpLAcE that label before using the machine again. contact Grizzly at (800) 523-4777 or www.grizzly.com to order new labels. -40-...
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Page 43: G3708 Breakdown
G3708 Breakdown -41- g3622-23/g3708/g4787-88 industrial Buffer... - Page 44 MUST maintain the original location and readability of the labels on the machine. If any label is removed or becomes unreadable, REpLAcE that label before using the machine again. contact Grizzly at (800) 523-4777 or www.grizzly.com to order new labels. -42-...
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Page 45: G4787 Breakdown
11. ENSURE ANY LARGE WORKPIECE IS PROPERLY SUPPORTED THROUGHOUT THE BUFFING OPERATION. Serial Number 12. DO NOT USE WORKPIECES WITH NAILS, LOOSE KNOTS, LARGE SPLINTERS OR ANY CONDITION THAT MAY CAUSE WHEEL TO Manufactured for Grizzly in Taiwan GRAB AND PROJECT WORKPIECE. -43- g3622-23/g3708/g4787-88 industrial Buffer... - Page 46 MUST maintain the original location and readability of the labels on the machine. If any label is removed or becomes unreadable, REpLAcE that label before using the machine again. contact Grizzly at (800) 523-4777 or www.grizzly.com to order new labels. -44-...
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Page 47: G4788 Breakdown
G4788 Breakdown -45- g3622-23/g3708/g4787-88 industrial Buffer... - Page 48 MUST maintain the original location and readability of the labels on the machine. If any label is removed or becomes unreadable, REpLAcE that label before using the machine again. contact Grizzly at (800) 523-4777 or www.grizzly.com to order new labels. -46-...
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Page 51: Warranty And Returns
WARRANTy AND RETURNS...
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