Manuale d’uso / di manutenzione del prodotto G8976 del fabbricante Grizzly
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COPYRIGHT © APRIL, 2003 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. #505203624, PRINTED IN CHINA ONLINE MANUAL DISCLAIMER THE INFORMATION IN THIS MANUAL REPRESENTS THE CONFIGURATION OF THE MACHINE AS IT IS CURRENTLY BEING SHIPPED.
WARNING Some dust created by power sanding, sawing, grind- ing, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: • Lead from lead-based paints.
TABLE OF CONTENTS PAGE 1. SAFETY ..............................................................................................................................................2 Safety Instructions For Power Tools ......................................
-2- G8976 3 Wheel 12" Bandsaw Safety Instructions For Power Tools SECTION 1: SAFETY 5. KEEP CHILDREN AND VISITORS AWAY . All children and visitors should be kept at a safe distance from work area. 6. MAKE WORKSHOP CHILD PROOF with padlocks, master switches, or by removing starter keys.
G8976 3 Wheel 12" Bandsaw -3- 9. USE PROPER EXTENSION CORD . Make sure your extension cord is in good condi- tion. Conductor size should be in accor- dance with the chart below. The amperage rating should be listed on the motor or tool nameplate.
-4- G8976 3 Wheel 12" Bandsaw Like all power tools, there is danger associ- ated with the Model G8976. Accidents are frequently caused by lack of familiarity or failure to pay attention. Use this tool with respect and caution to lessen the possibili- ty of operator injury.
G8976 3 Wheel 12" Bandsaw -5- We are proud to offer the Model G8976 3 Wheel 12" Bandsaw. This machine is part of a growing Grizzly family of fine woodworking machinery.
-6- G8976 3 Wheel 12" Bandsaw SECTION 3: CIRCUIT REQUIREMENTS Amperage Draw The Model G8976 motor is wired to operate at 110V and will draw the following load: Motor Load ..........................................4.5 Amps Plug Type The Model G8976 is supplied with a NEMA 5-15 plug.
G8976 3 Wheel 12" Bandsaw -7- Grounding In the event of an electrical short, grounding reduces the risk of electric shock by providing a path of least resistance to disperse electric cur- rent. This tool is equipped with a power cord that has an equipment-grounding prong.
-8- G8976 3 Wheel 12" Bandsaw 1. Cover Knob Bolt 2. Cover 3. Base Foot 4. Blade Speed Knob 5. Power Switch 6. Table 7. Blade Guide Assembly 8. Guide Post 9.
G8976 3 Wheel 12" Bandsaw -9- 10. Blade Guide Wheel (1 of 3) 11. Drive Belt 12. Blade 13. Tracking/Tension Adjustment Block 14. Table Trunnion Assembly 15. Dust Port 16. Motor 17. Upper Wheel Lock Knob Bolt 18. Guide Post Lock Knob Bolt Figure 3.
-10- G8976 3 Wheel 12" Bandsaw Unpacking The machine is shipped from the manufacturer in a carefully packed cardboard box. If you discover the machine is damaged after you’ve signed for delivery, and the truck and driver are gone, you will need to file a freight claim with the carrier.
G8976 3 Wheel 12" Bandsaw -11- 5mm 10mm 15mm 20mm 25mm 30mm 35mm 40mm 45mm 50mm 55mm 60mm 65mm 70mm 75mm Washer Lock Washer Hex Nut Wing Nut Phillips Head Sheet Metal Screw Setscrew Phillips Head.
-12- G8976 3 Wheel 12" Bandsaw Site Considerations Clean Up The unpainted surfaces are coated with a waxy oil to protect them from corrosion during ship- ment. Remove this protective coating with a sol- vent cleaner or citrus-based degreaser such as Grizzly’s G7895 Degreaser.
G8976 3 Wheel 12" Bandsaw -13- Beginning Assembly Loose hair and clothing could get caught in machinery and cause serious personal injury. Keep loose clothing rolled up and long hair tied up and away from machinery.
-14- G8976 3 Wheel 12" Bandsaw To attach the table to the bandsaw: 1. Loosen the screw that secures the miter bar to the table ( Figure 7 ). DO NOT remove the screw. 2. Slide the miter bar keyhole notch ( Figure 7 ) off of the screw loosened in step 1 .
G8976 3 Wheel 12" Bandsaw -15- 7. Slide the blade slot in the table around the blade ( Figure 12 ) and position the table trun- nion against the back of the bandsaw. Figure 12. Attaching the table to the bandsaw. 8. Secure the table/trunnion assembly to the bandsaw with the two knob bolts that were removed in step 5 , ( Figure 13 ) .
-16- G8976 3 Wheel 12" Bandsaw To attach a dust collection hose: Hook up a Shop Vac ® or dust collection system to the 1 5 ⁄ 8 " port located on the lower corner of the bandsaw ( Figure 15 ).
G8976 3 Wheel 12" Bandsaw -17- The blade tracking is primarily affected by the adjustment of the top wheel. To ensure operator safety, the blade tracking should be checked before the machine is operated. To check and adjust the blade tracking: 1.
-18- G8976 3 Wheel 12" Bandsaw 7. Tighten the knob bolt loosened in step 4 . For the best performance from your saw, regular- ly maintain the proper blade tracking. NOTICE Always check the blade tracking after other adjustments to the blade are made and if a new blade is installed.
G8976 3 Wheel 12" Bandsaw -19- Figure 20. Power switch. Starting the machine: 1. Wear safety glasses at all times when run- ning the machine! 2. Plug the machine into the power source. 3. Flip the power switch shown in Figure 20 to the ON position.
-20- G8976 3 Wheel 12" Bandsaw 6. Now, slowly increase the tension until the blade stops fluttering, then tighten the ten- sion one more quarter of a turn. 7. Tighten the wheel lock knob bolt loosened in step 3 . NOTICE All bandsaw blades will stretch.
G8976 3 Wheel 12" Bandsaw -21- 4. Position the support bearings approximately .016" away from the back of the blade as illustrated in Figure 23 . 5. Tighten the hex nuts that were loosened in step 3 to secure the position of the support bearings.
-22- G8976 3 Wheel 12" Bandsaw Figure 25. Correct blade guide position. 4. Tighten the hex nut that was loosened in step 2 to secure the position of the blade guides.
G8976 3 Wheel 12" Bandsaw -23- Figure 27. Squaring table to blade. 5. Adjust the table until it is 90˚ to the blade. 6. Tighten the knob bolts loosened in step 3 .
-24- G8976 3 Wheel 12" Bandsaw To avoid serious personal injury, read and become familiar with the entire instruction manual before using the Model G8976. Damage to your eyes, lungs, and ears could result from failure to wear safety glasses, a dust mask, and hearing protec- tion while sanding with this machine.
G8976 3 Wheel 12" Bandsaw -25- To adjust the table tilt: 1. Disconnect the machine from the power source! 2. Loosen the two knob bolts that secure the table trunnion to the side of the bandsaw. 3. Use the trunnion scale to adjust the table to the desired angle ( Figure 29 ).
-26- G8976 3 Wheel 12" Bandsaw Figure 31. Crosscutting with a miter gauge. Crosscutting is cutting against the grain direction of the workpiece. Crosscutting man-made wood products (like plywood) is cutting parallel to the shortest side. To perform a 90˚ crosscut: 1.
G8976 3 Wheel 12" Bandsaw -27- It is common for a bandsaw blade to wander off the cut line when sawing ( Figure 33 ). This is called “blade lead.” To correct blade lead: 1. Verify that the miter slot and fence are paral- lel to the side of the blade.
-28- G8976 3 Wheel 12" Bandsaw NOTICE Refer to Figure 36 on page 29 to determine the best blade for cutting various curves. When cutting curves, simultaneously feed and turn the stock carefully so that the blade follows the layout line without being twisted.
G8976 3 Wheel 12" Bandsaw -29- The Model G8976 blade speed is variable and can be adjusted from 50 to 2300 FPM. Blade speed adjustments are made by turning the blade speed knob below the power switch ( Figure 35 ).
-30- G8976 3 Wheel 12" Bandsaw TOOTH STYLE Tooth shape, gullet size, and cut angle are all fac- tors that determine the tooth style. Figure 37 illustrates the three main categories of tooth style. • RAKER — This style is considered to be the standard because the tooth size and shape are the same as the tooth gullet.
G8976 3 Wheel 12" Bandsaw -31- BLADE BREAKAGE Many factors can cause a blade to break. Breakage is often unavoidable because of the high levels of stress and strain applied to the blade. Avoidable breakage is usually the result of improper care or judgement on the part of the operator when mounting or adjusting the blade or support guides.
-32- G8976 3 Wheel 12" Bandsaw Loose hair and clothing could get caught in machinery and cause serious personal injury. Keep loose clothing rolled up and long hair tied up and away from machinery. Projectiles from the machine could cause serious eye injury.
G8976 3 Wheel 12" Bandsaw -33- Maintenance Performed Approximate Hours Of Use Maintenance Log Date.
-34- G8976 3 Wheel 12" Bandsaw Figure 39. Motor brush inspection. Blade Changes Motor Brushes Periodically, the motor brushes need to be inspected for wear and damage ( Figure 39 ). Use a flat head screwdriver to remove the motor brush covers. Remove the brushes and inspect them.
G8976 3 Wheel 12" Bandsaw -35- This section contains the following subsections for the Model G8976: aftermarket accessories, data sheets, wiring diagrams, parts diagrams and list, troubleshooting, and warranty/return informa- tion.
-36- G8976 3 Wheel 12" Bandsaw Customer Service #: (570) 546-9663 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901 MACHINE DA T A SHEET design Type .......................................................................................
G8976 3 Wheel 12" Bandsaw -37- Parts Diagrams & Lists.
-38- G8976 3 Wheel 12" Bandsaw 2 P8976002 WHEEL 2A P8976002 TIRE 3 PN03M HEX NUT M8-1.25 7 P8976007 SHAFT 11 P8976011 KNOB BOLT M6-1 X 25 12 P8976012 SWITCH BOX 13 PS14M PHLP HD SCR M6-1 X 12 15 P8976015 SWITCH COVER 16 P8976016 SHAFT 17 P8976017 KNOB BOLT M8-1 X 15 18 PSB29M CAP SCREW M6-1 X 40 21 P8976021 SPECIAL SCREW M5-.
G8976 3 Wheel 12" Bandsaw -39- Motor will not start. 1. Low voltage. 1. Check power line for proper voltage. 2. Open circuit in motor or loose 2. Inspect all lead connections on motor for loose or open connections. connections. Motor will not start; fuses or circuit 1.
-40- G8976 3 Wheel 12" Bandsaw 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.
CUT ALONG DOTTED LINE 9. How many of your woodworking machines are Grizzly? _____________ 10. Which benchtop tools do you own? Check all that apply. ___1" x 42" Belt Sander ___6" - 8&qu.
FOLD ALONG DOTTED LINE FOLD ALONG DOTTED LINE GRIZZLY INDUSTRIAL, INC. P.O. BOX 2069 BELLINGHAM, WA 98227-2069 Place Stamp Here TAPE ALONG EDGES--PLEASE DO NOT STAPLE Name_____________________________.
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Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Grizzly G8976 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Grizzly G8976 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Grizzly G8976 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Grizzly G8976 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Grizzly G8976, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Grizzly G8976.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Grizzly G8976. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Grizzly G8976 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
