Grizzly G0644 manual

MO DE L G0 64 4 1 5 " OP EN - E ND WID E BE L T S A ND ER O W NER'S MANU AL COPYRIGHT © N OVEMBER, 20 07 BY GRIZ ZL Y INDUSTRIA L, IN C. W AR NI NG : NO P OR TI ON OF T HI S MA NUAL MA Y BE REPR OD UCE D I N AN Y SH APE OR FOR M WI TH OUT T HE W RI T TE N APPROV AL OF G RI Z ZL Y I ND UST RI AL , I N C. #TS9790 PRINTED IN T AIW AN[...]

 ?[...]

T ab le of Con ten ts SECTION 5: ACCESSORIES ......................... 26 SECTION 6: MAINTENANCE ......................... 27 Schedule ...................................................... 27 Cleaning ....................................................... 27 Lubrication ................................................... 27 Air Regulator/Filter .[...]

-2 - G0 64 4 1 5" Open -End Wide Belt Sander INTR ODU CTION F ore wo rd W e are p roud to offer the Mo del G0 64 4 1 5" Open -End Wide Belt Sander . The open end design of the Mod el G0 64 4 can sand stock up to 30" wi de. Depth of cut is precisely controlled wit h the elev ation handwheel and scale, and the feed rate is set with t h[...]

G06 44 1 5" O pen- End Wid e Belt Sander -3 -                        [...]

- 4- G 06 44 1 5" O pen-End Wide B elt Sander    ?[...]

G06 44 1 5" O pen- End Wid e Belt Sander -5 - Figure 1. Model G0644 identification. Ba si c I dent if icat io n A B C D E F H I K A. Sanding Cabinet B. Dust Port 4" C. Elevation Handwheel D. Control Panel & Electrical Box E. Air Regulator F. Motor 3 HP G. Elevation Lock Lever H. Cabinet Stand I. Conveyor J. Depth Of Cut Safety Bar K. [...]

- 6 - G0 64 4 1 5 " O pen- End Wide B elt Sander Operati on Con trol I dent if icat io n Figure 2. Model G0644 operation control identification. A B C D E F G H I J K L M N O P A. Upper Sanding Roller B. Left Oscillation Disc C. Oscillation Control Valve D. Elevation Handwheel E. Amperage Load Chart F. Amp Load Meter G. Power Light H. Sanding [...]

G06 44 1 5" O pen- End Wid e Belt Sander - 7 - Safe t y Instr ucti ons fo r M ac hi ner y              ?[...]

-8- G06 44 1 5" O pen- End Wid e Belt Sander                 ?[...]

G06 44 1 5" O pen- End Wid e Belt Sander -9 - No list of safet y guid elines can b e complete . Ev er y shop environment is dif fer ent . Alwa ys con - sider safet y first , as it applie s to your individual working co nditions. Use this and other m achin - er y with c aution and r espe ct . Failure to do so could r esult in serious p ersonal [...]

- 1 0 - G0 64 4 1 5" Op en-End Wide Bel t Sander 220 V Op erat io n Fu ll Loa d Ampe rag e Dra w Motor Draw at 2 20 V .............................. 1 5 A mps Ci rcu it Req uir eme nts Y ou MUST connec t your machine to a grounded circuit that is rated for the amperage g iven below . Never replace a circuit breaker on an existing cir - cuit wi[...]

G06 44 1 5" O pen- End Wid e Belt Sander - 1 1 - W e ar safet y glasses dur- ing t he entire setup pro - cess ! Th is ma chi ne pre s en ts se r io us inj ur y h a z a rd s to untrain ed users . Read through t his entire manu - al to b ecom e familiar with the controls and op era - tions before star t ing t he machine ! Set up Safe t y SE CTIO[...]

- 1 2- G064 4 1 5 " O pen- End Wide Belt Sander In ve nt or y The following is a descr iption of the main compo - nents shipped with your m achine. La y the compo - nents out to invent or y them. Note : If you can' t find an item o n this li st, che ck the mounting l ocation o n the machi ne or examine the packaging materials carefully . [...]

G06 44 1 5" O pen- End Wid e Belt Sander - 1 3 - Hard wa re Recogn iti on Cha r t[...]

- 1 4 - G0 644 1 5" Open- End Wi de Belt Sander Fl oor Loa d Refe r to the Machine Data She et on Page 3 for the weight and footprint spec ifications of your machine. Some residential flo ors may require ad di ti on al r ein for ce men t to su pp or t b oth t he machine and operator . Pl ace men t Loca tio n Consider existing and anticipated n[...]

G06 44 1 5" O pen- End Wid e Belt Sander - 1 5 - The c enter of gravity of t he as sembled sander is abov e the midd le of the machine. Alt hough not required, we strongly reco mmend that you mount you r new machine to the floor to prev ent ti pping. Because this is an optional step and floor mate - rials ma y v ar y , floor moun ting hardwa r[...]

- 1 6 - G0 64 4 1 5" Open -End Wide Belt Sander 4. With an assistant to steady the sanding assembly on the forks, lift and move it into position over the cabinet stand so that the mounting holes line up (see Figures 10 & 11 ). Figure 11. Mounting bolts (right side). Mounting Bolts 5. Secure the sanding assembly to the cabinet stand with th[...]

G06 44 1 5" O pen- End Wid e Belt Sander - 1 7 - 8. Connect a source of compressed air to the air regulator inlet valve on the back of the machine. Note: The source of compressed air must provide a steady supply of clean, dry air at 57 PSI or more, not to exceed 120 PSI. Exceeding 120 PSI may result in unpredict - able operation of the sander [...]

- 1 8 - G06 44 1 5" O pen- End Wide Belt Sander T es t Ru n Once the assembly is complete, test run your machine to make sure it runs properly and is ready for regular operation. The test run consists of verifying the following: 1) The motors power up and run correctly, 2) the EMERGENCY STOP button safety feature works correctly, and 3) the co[...]

G06 44 1 5" O pen- End Wid e Belt Sander - 1 9 - Figure 16. Removing switch key from conveyor toggle switch. 13. Try to start the conveyor by flipping the toggle switch to the ON position. —If the conveyor does not start, the switch disabling feature is working as designed. —If the conveyor starts, immediately stop the machine. The switch [...]

-20- G 06 44 1 5" O pen- End Wide B elt Sander Damag e to your ey es, lungs , and ears could re su lt from using this mach in e wit ho ut prope r prote ctive ge ar . Alwa ys wear s afet y glasses , a respirator , and hearing protection when op erating this machine. Lo o s e h a ir a nd cl o t h - ing could g et caught in machiner y a nd cause [...]

G06 44 1 5" O pen- End Wid e Belt Sander - 21 - Sand i ng Bel t Repl acemen t T o chang e the sanding b elt : 1. D I S C O N N E C T T H E S A N D E R F R O M POWER! 2. Open the sanding belt access door. 3. Loosen the tension lock lever shown in Figure 18 . Figure 18. Sanding belt tension controls. Sanding Belt Tension Lever Tension Lock lever[...]

-22- G064 4 1 5" Open -End Wide Belt Sander 4. Use the sanding belt tension lever to remove the tension on the sanding belt. a. Slightly lift the tension lever, and move it to the right. b. Use moderate force to push the tension lever down, then secure it under the bot - tom catch, as shown in Figure 19 . Figure 20. Correct installation positi[...]

G06 44 1 5" O pen- End Wid e Belt Sander -23- Depth of Cut Recommended maximum depth of cut .......................... Approximately 1 ⁄ 64 " (0.016") The optimum depth of cut will var y based on the t ype of wood, feed rate , and sand paper grit. Attempting to remov e too muc h material c an cause jamming, wood burning, rapid pape[...]

-2 4- G 06 44 1 5" O pen-End Wide B elt Sander Figure 23. Amp load meter. Figure 24. Amp load chart. Alwa ys sta r t with a sha llow depth o f cut to remov e any high s pots, then carefully inc rease t he cut depth. K eep the amp load in the SAFE range dur - ing the entire o peration (see Figure 2 4 ). NOTICE DO NOT VOID THE WARRANTY! Keep the[...]

G06 44 1 5" O pen- End Wid e Belt Sander -25- Sand i ng Bel t Os ci l lati on Rate T o pre vent sanding "strea ks" in the w ork piece, the sanding belt os cillates from side -to- side on the sanding drum during op eration. This action is caused b y the t wisting motion of the u pper sanding roller , and is automatically c ontrolled b[...]

-26- G0 64 4 1 5" Open -End Wide Belt Sander SE CTION 5 : A CC E SSO RIE S ACCESSORIES G8 02 7 — 1 HP D ust Collec tor A great lit tle workhorse at an incredible price ! This is a gre at machine for sanders, router tables, shapers, and other work. It's also ve r y por ta ble, so you c an tak e it to the job site . Air suction capacit y:[...]

G06 44 1 5" O pen- End Wid e Belt Sander - 27 - SE CTION 6 : MA INTEN ANC E For optimum per formance from your machine, follow this maint enance schedule and ref er to any specific instructions given in this sec tion. Daily: • Check/tighten loose mounting bolts. • Check/replace damaged or worn sanding belt. • Check and repair/replace wor[...]

-28- G0 64 4 1 5" Open -End Wide Belt Sander T o lubricate t he elevation g ears : 1. D I S C O N N E C T T H E S A N D E R F R O M POWER! 2. Use a 4mm hex wrench to loosen the set screw in the elevation handwheel hub, then remove the handwheel to access the eleva - tion gears, as shown in Figure 30 . 3. Apply a small amount of multi-purpose g[...]

G06 44 1 5" O pen- End Wid e Belt Sander -29- Revie w t he troubleshooting and proc edures in this se ction to fix or adjust your machine if a problem dev el - ops. If you need replacement parts or y ou a re unsur e of your repair skills, then feel free t o call our T echni cal Suppor t at (570) 5 46 -9 66 3. SE CTION 7 : SE R VIC E T r ou ble[...]

-3 0 - G0 64 4 1 5" Open -End Wide Belt Sander Mo tor & Elec tri cal (c ont inu ed) Symptom Possible Cause Possible Solution M oto r s t al l s or i s overload ed. 1. Sanding depth too aggressive. 2. Workpiece material is not suitable for this machine. 3. Conveyor speed too fast for task. 4. Dust collection ducting is poor. 5. Air pressure[...]

G06 44 1 5" O pen- End Wid e Belt Sander -3 1 - Con v e y or Belt T en si on in g The conv eyo r belt may stretch with extended use, causing it to s lip on the conv eyo r rollers. If this happens, the conve yor belt will need to be reten - sioned. When yo u tension the conv ey or belt, make sure you tu rn t he left and r ight adjustment bolts [...]

-32- G06 44 1 5" O pen- End Wide Belt Sander Con v e y or Belt T ra cki ng If the conve yor belt tracks to eit her side, the belt c ould be come damaged and hav e to be replaced. Adjusting the co nv ey or belt tra ck ing is a balancing process that takes patience and some trial -and- error . Y ou must tighten the loose side adjusting bolt (the[...]

G06 44 1 5" O pen- End Wid e Belt Sander -33 - Sand i ng Dru m & Con v e y or P aral leli sm The s anding drum and conve yor must be parallel to one another t o obtain ac curate sanding resu lts. This set ting is made at the factor y and should not ha ve to be made again. Howe ver , if it is necessar y to adjust the sanding drum and conv e[...]

-3 4- G0 64 4 1 5" Op en-End Wide Belt Sander Ai r P ressu re Safety Swi t ch The sand ing motor safety brake and t he sanding belt o scillation system require at least 57 PSI of air pressure connected to the machine to oper - ate correctly . The air pressure safety switch (see Figure 36 ) measures the amount of air pressure flowing into the m[...]

G06 44 1 5" O pen- End Wid e Belt Sander -35 - 5. Place the sanded workpiece under the sand- ing drum and lower the sanding cabinet until the sanding drum is just touching the workpiece. 6. Remove the workpiece from under the sand- ing drum and position it directly under the depth of cut safety bar. 7. Loosen the three hex bolts securing the s[...]

-3 6 - G06 44 1 5" O pen- End Wid e Belt Sander Repl aci ng Con v e y or Belt Contact Grizzly Customer Service at (800) 523- 4777 to obtain a replacement conveyor belt (Part Number P0644024). To replace the conveyor belt: 1. D I S C O N N E C T T H E S A N D E R F R O M POWER! 2. Use a 4mm hex wrench to remove the M4-.7 x 10 cap screws and fla[...]

G06 44 1 5" O pen- End Wid e Belt Sander -37 - 6. Use a 5mm hex wrench to remove the three M8-1.25 x 18 button head cap screws secur - ing left rear conveyor roller bracket, leaving the rear conveyor roller assembly and brack - et in place (see Figure 42 ). Note: After loosen ing t he left c onve yor roller br ac ket, the r ear conve yor rolle[...]

-3 8- G0 64 4 1 5" O pen-End Wide Bel t Sander Elect ri cal Wi r in g Ov er vie w      Air P ressure Brake Solenoid (Pa ge 40 ) Air P ressure Safe t y Switch (Pa ge 40 ) Conv ey or Motor (Pa g[...]

G06 44 1 5" O pen- End Wid e Belt Sander -39 -                             [...]

- 40 - G0 64 4 1 5" Op en-End Wide Bel t Sander Elect ri cal Com ponen ts Figure 45. Electrical box wiring (Diagram: Page 38 ). elect c omponents 1 Figure 46. Control panel wiring (Diagram: Page 38 ). Conveyor DC Motor Control Conveyor ON/OFF Switch Conveyor Speed Dial Emergency Stop Button Sanding Motor ON Button Power Lamp Amp Load Meter Con[...]

G06 44 1 5" O pen- End Wid e Belt Sander - 4 1 - Figure 47. Sanding motor wiring. Elect ri cal Com ponen ts           ?[...]

- 42 - G0 64 4 1 5" Op en-End Wide Bel t Sander Ai r Sy stem Diag ram air system diagram   Air P ressure Safety Switch (Pa r t N o. 98, Page 42 ) 4-W ay V alve (Pa r t N o. 95, Pa ge 42 ) Shop Air Compressor Air P re[...]

G06 44 1 5" O pen- End Wid e Belt Sander -43 -                                   [...]

- 44 - G0 64 4 1 5 " O pen- End Wide B elt Sander P ar ts Li st REF PART # DESCRIPTION REF PART # DESCRIPTION 1 P0644001 CONVEYOR TABLE 50 PW04M FLAT WASHER 10MM 2 P0644002 CONVEYOR ROLLER BRACKET LR 51 PLW06M LOCK WASHER 10MM 3 PS16M PHLP HD SCR M8-1.25 X 16 52 PLN05M LOCK NUT M10-1.5 4 P6003 BALL BEARING 6003ZZ 53 PSB11 CAP SCREW 5/16-18 X 1[...]

G06 44 1 5" O pen- End Wid e Belt Sander -45 - P ar ts Li st REF PART # DESCRIPTION REF PART # DESCRIPTION 93 P0644093 TUBE CONNECTOR 127 P0644127 CYLINDER SUPPORT PLATE 94 P0644094 CONNECTING TUBE 128 P0644128 SPECIAL SCREW 95 P0644095 4-WAY VALVE 129 P0644129 BUFFER PAD 96 P0644096 AIR INLET 1/4 NPT 130 P608 BALL BEARING 608ZZ 97 P0644097 CO[...]

- 46 - G0 64 4 1 5 " O pen- End Wide Belt Sander                Lab el P lacemen t & Li st Safety labels warn about machine hazards and ways to prevent injury. The owner of this machine MUST maintain the or[...]

         ?[...]

                               ?[...]

Grizzly Industr ial, Inc. warrants ev er y product it sells for a period of 1 year to the orig inal purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or altera tions or lack of maintenance. This is Grizzly ’ s so le writ ten warranty and any and[...]

                        ?[...]