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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.
For your convenience, we always keep current Grizzly manuals and most updates available on The oscillation system shifts the sanding belt our website at www.grizzly.com. Any updates to from side-to-side on the sanding drum to produce...
M. Main Wiring Box E. Table Height Handwheel N. Air Pressure Regulator Emergency Stop Plate O. Variable Feed Rate Dial G. Conveyor Table P. Feed Motor H. Feed Belt Q. Feed Belt Gear Box Upper Left Access Door G0677 24" Planer/Sander...
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D. Lock Post Release Lever M. Airflow Adjustment Knob E. Stop Block N. Oscillation Speed Control Adjustment Knob Cutterhead Access Handle O. Sanding Belt Safety Cover G. Cutterhead Adjustment Shaft P. Cutterhead Safety Cover H. Cutterhead Lock Handle Cutterhead Height Scale G0677 24" Planer/Sander...
Machine Data Sheet MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G0677 24" 15 HP 3‐PHASE PLANER/WIDE‐BELT SANDER Product Dimensions: Weight................................2314 lbs. Width (side-to-side) x Depth (front-to-back) x Height..............61 x 44-1/2 x 68 in.
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The information contained herein is deemed accurate as of 7/15/2019 and represents our most recent product specifications. Model G0677 PAGE 2 OF 3 Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. G0677 24" Planer/Sander...
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The information contained herein is deemed accurate as of 7/15/2019 and represents our most recent product specifications. Model G0677 PAGE 3 OF 3 Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. G0677 24" Planer/Sander...
Be aware of running machinery. Never operate under the dust hazards associated with each workpiece influence of drugs or alcohol, when tired, or when material, and always wear a NIOSH-approved distracted. respirator to reduce your risk. G0677 24" Planer/Sander...
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Contact our Technical Support Department at around flammables, or in poorly-lit areas. Keep (570) 546-9663. work area clean, dry, and well lighted to mini- mize risk of injury. G0677 24" Planer/Sander...
Use this mill with respect and caution to reduce the risk of operator injury. If normal safety precautions are overlooked or ignored, serious personal injury may occur. -10- G0677 24" Planer/Sander...
NOTICE Phase Converter Precaution We do not recommend using a static phase con- The Model G0677 is prewired for 220V oper- verter with this machine. If you must use a phase ation. If you plan to use your machine at converter, use a rotary-type phase converter.
3355 and conveyor motor relay LR3D-086 with the 440V thermal relays at the locations shown in Figure 6, and set them to 18A and To connect the Model G0677 to 440V three-phase 1.7A respectively. power, you must purchase two thermal overload relays, Parts PH29338134 and PH29338135, —Use 440V Conversion Kit #P06778134...
Save the containers and all packing materials for possible inspection by the carrier or its agent. Otherwise, filing a freight claim can be difficult. When you are completely satisfied with the condi- tion of your shipment, inventory the contents. -13- G0677 24" Planer/Sander...
Figure 8. Crate contents 2. If any nonproprietary 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. -14- G0677 24" Planer/Sander...
Lock entrances to the shop or disable start switch or Insert the tension bolt and wing nut into the power connection to prevent groove on the bracket, tighten, then close unsupervised use. and latch all access panels and doors. -16- G0677 24" Planer/Sander...
Although not required, we recommend that you mount your new machine to the floor. Because this is an optional step and floor materials may The Model G0677 is a vary, floor mounting hardware is not included. heavy machine. Serious Whichever option you choose, it is necessary to...
Increase dust ports. Lock Unlock Figure 16. Regulator knob. Hose Clamp Push the knob down until it snaps to lock it. Figure 17. Example of dust collection hose attached to dust port. -18- G0677 24" Planer/Sander...
12:00 posi- tion to tension the belt. Figure 18. Components used when changing a sanding belt. —If the belt tension knob is turned to the 9:00 position, the belt will have no tension. -19- G0677 24" Planer/Sander...
Step 4, then the pressure rollers MUST be adjusted before operation. See "Pressure Rollers" on Page 49 for step-by-step instruc- tions. -20- G0677 24" Planer/Sander...
Gear Box Oil Breather Pin The Model G0677 is shipped with a breather seal- It is critical that you make sure there is oil in the ing pin installed in the fill plug for the feed belt feed belt gear box before proceeding with the test run.
Figure 24. Example of switching wires at power and close all panels and access doors. supply terminal connection. Make sure the machine is connected to an air compressor and the pressure gauge reads 75 PSI. Make sure all wiring is correct. -22- G0677 24" Planer/Sander...
The sander will come to a complete stop. — If the feed belt does not come to a com- plete stop, the emergency stop plate is not working correctly. Call Tech Support for help. -23- G0677 24" Planer/Sander...
Button Belt Stop ning any projects. Regardless of the con- Button tent in this section, Grizzly Industrial will not be held liable for accidents caused by Power lack of training. Front Stop Light Button Figure 25.
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Stop Plate Enter the desired thickness the workpiece the using the key pad, then press the key. The Table Height table will move to the depth you entered. Handwheel Figure 27. Additional front controls. -25- G0677 24" Planer/Sander...
Scale: Indicates cutterhead height relative to the sanding drum; measured in 0.004" in (0.10mm) increments. We recommend setting the cutterhead at 0mm for most operations. Adjustment Shaft Lock Handle Height Scale Figure 29. Planer cutterhead controls. -26- G0677 24" Planer/Sander...
Oscillation Speed Choosing Sandpaper When selecting sandpaper, keep in mind that the The oscillation speed of the sanding belt is adjust- Model G0677 accepts only 25" wide by 60" long able. Different oscillating speeds yield different belts. The grit you choose will depend on the sanding results.
If your belt does not have arrows, it is most likely unidirectional, so it will not matter which direction it is installed. Figure 31. Model G0677 amp draw meter Follow Steps 5–7 on Page 19. and load chart. Emergency Stop...
Raise or lower the table until the workpiece is approximately ⁄ " (0.125") below the sanding belt. The Model G0677 is capable of planing and sand- To do this: Measure the workpiece thick- ing or sanding only. To achieve the best results, ness, then add ⁄...
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Make sure the machine is connected to press the Table Start key to raise the power and compressed air, and turn the dust table to that height. collector ON . -30- G0677 24" Planer/Sander...
Rotating Carbide Planing Workpieces We do not recommend only planing workpieces Inserts with the Model G0677. Doing so will yield a rougher, unfinished workpiece with some snipe, and increase the risk of kickback at the front of the machine. Tools Needed: Wrench or Socket 19mm ........
DO NOT edge sand boards. This can cause boards to kickback, causing serious personal 7. Repeat Steps 6-8 on Page 16. injury. Edge sanding boards also can cause damage to the feed belt and sanding belt. -32- G0677 24" Planer/Sander...
H9553—Wide-Belt Sander Hood Add 3-phase, multi-motor capability to your single- This dust hood is made to fit over the multiple 4" dust ports on the Model G0677 planer/sander. phase electrical supply. Operate single or multiple The base has a 1 ⁄...
Grease table lifting mechanism chain and gears (Page 36). Yearly Check: • Replace white moisture filters on air regula- tor. After First 100 Hours and Every 2500 Hours • Replace feed belt gear reducer oil (Page 37). -35- G0677 24" Planer/Sander...
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V-belts. This could cause them to slip on the pulleys. If you do get grease on them, replace them. Figure 41. Feed belt roller grease fitting locations. Grease Figure 43. Table lifting mechanism lubrication location. -36- G0677 24" Planer/Sander...
Vacuum or sweep dust off the feed belt with compressed air. Use a diluted solution of mild dish cleaning soap and water with a clean rag to remove wood resin from the belt. Do NOT use solvent cleaners or harsh chemicals. -37- G0677 24" Planer/Sander...
Water Trap: With the system under air pressure, push the lower drain valve and empty the water trap (Figure 46). Also, replace the internal white moisture filters yearly. Water Trap Drain Valve Figure 46. Water trap on the regulator. -38- G0677 24" Planer/Sander...
5. Motor mount loose/broken. 5. Tighten/replace. 6. Test by rotating shaft; rotational grinding/ 6. Motor bearings at fault. loose shaft requires bearing replacement. 7. Feed belt gear box at fault. 7. Rebuild gear box for bad gear(s)/bearing(s). -39- G0677 24" Planer/Sander...
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1. Worn sanding belt. sive sanding results. 2. Clean sanding belt to unload sawdust (Page 37). 2. Sanding belt loaded with sawdust. 3. Planer cutterhead set too low. 3. Raise cutterhead so sanding belt sands workpiece. -40- G0677 24" Planer/Sander...
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1. Rotate or replace the affected carbide insert(s). or high spots on the 2. Carbide inserts not installed evenly. 2. Make sure carbide inserts do not have debris under workpiece. them; make sure inserts are torqued down evenly (Page 31). -41- G0677 24" Planer/Sander...
The brake pads consist of a metal plate with Test the emergency stop system to make a composite pad. Using a fine ruler, measure sure the brake works. the thickness of the composite pad only. -43- G0677 24" Planer/Sander...
—If the belt oscillates to the left and right the Figure 50. Oscillation adjustment knob. same amount of time, no further adjust- ments are needed. -44- G0677 24" Planer/Sander...
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This indicates that the switch is working correctly. —If you do not feel a puff or air, the switch may not be working and may need to be replaced. -45- G0677 24" Planer/Sander...
Figure 57. Right front table-frame height check marking them. This will allow the original setting to location, straightedge on frame and table (inset). be restored if needed. -46- G0677 24" Planer/Sander...
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0.003" of the frame. —If the table and frame are even at all the Figure 60. Right rear table-frame height check corners, no more adjustments need to be location. made. -47- G0677 24" Planer/Sander...
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0.003" of the frame. Jam Nut 14. Close all access doors. Chain Tensioner Adjustment Sprocket Figure 62. Table chain tensioner components. Push the sprocket adjustment rod toward the frame (or away from you) to loosen the chain tension. -48- G0677 24" Planer/Sander...
Set the board under the front of the machine, then raise the table ⁄ ". Loosen the screws on the safety bar enough so the bar contacts the top of the workpiece, then tighten the screws. -50- G0677 24" Planer/Sander...
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Wing Nut & Flat Washer Tension Lock Nuts Bolt Figure 68 Tension bolt wing nut . Turn the wing nut until the V-belts deflect " off of center when pushed with your finger, as shown in Figure 67. -51- G0677 24" Planer/Sander...
⁄ " when pushed easier to return the assembly to the correct hard with your finger, as shown in Figure 67 position. on Page 51. Close the right access doors. Figure 71. Marking caliper assembly location. -52- G0677 24" Planer/Sander...
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Figure 73. 10. Move the idler pulley adjustment bracket off of the rear stud, then roll the idler V-belts off of the back of the pulley. Jostle the bracket a little if it is difficult to remove. -53- G0677 24" Planer/Sander...
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14. Test the emergency brake operation to make screw. sure it works properly. Tighten the lock nut so the V-belt deflects ⁄ " off of center when pushed with moderate pressure, as shown in Figure 67 on Page -54- G0677 24" Planer/Sander...
19. Start the conveyor motor and turn the con- turn the flanges during the following steps. veyor tracking bolts as required until the feed belt tracks straight without loading up on one side of the table. Timing Mark Figure 75. Marking leadscrew for reassembly. -55- G0677 24" Planer/Sander...
Repeat Steps 2-4 until the feed belt tracking is satisfactory. DO NOT sand boards with the guard removed. Failure to follow this warning could result in serious personal injury. -57- G0677 24" Planer/Sander...
79, and move the switch so the belt and the the switch operation. ceramic rod are approximately ⁄ " apart. Tighten the bolt and repeat the adjustment with the other side if necessary. Start the machine and make sure it is working properly. -58- G0677 24" Planer/Sander...
Anti-Kickback Tension Fingers Tools Needed: The Model G0677 provides an anti-kickback sys- Wrench or Socket 14mm ........1 tem as a safety feature. The anti-kickback fingers hang from a rod suspended across the cutterhead The chip breaker spring tension is factory set so casting.
G. Speed Control Adjustment Knob Belt Tension Limit Switch (Oscillation Speed) Emergency Brake Contactor H. Oscillation Controller Air Fork S. Rear Stop Button Switch Oscillation Timing Piston and Diaphragm Assy. Air Line Electrical Wire Front Component also has electrical connection. -60- G0677 24" Planer/Sander...
Technical Support at (570) 546-9663. 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. -61- G0677 24" Planer/Sander...
Stop Belt Belt Start Stop Feed Feed Belt Belt Feed Feed Stop Start Belt Belt Stop Start Power Emergency Emergency Power Light Stop Light Stop Figure 85. Control panel wiring. READ ELECTRICAL SAFETY -66- G0677 24" Planer/Sander ON PAGE 61!
Main Motor 440V Ground Figure 92. Main motor 220V wiring. Note: Be sure to remove the jumpers (see Figure 92) from the main motor junction box when rewiring the motor to 440V. READ ELECTRICAL SAFETY -68- G0677 24" Planer/Sander ON PAGE 61!
Figure 98. Elevation motor wiring. Note: Be sure to remove the jumpers (see Figures 97 & 98) from the feed and elevation motor junction boxes when rewiring the motors to 440V. Ground READ ELECTRICAL SAFETY -70- G0677 24" Planer/Sander ON PAGE 61!
Upper Roller System Breakdown 6000 Series Parts 318 139 125-1 116 117 116-2 116-1 -83- G0677 24" Planer/Sander...
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CAP SCREW 10-24 X 3/4 PFH25M FLAT HD SCR M4-.7 X 12 PN07 HEX NUT 10-24 PB07 HEX BOLT 5/16-18 X 3/4 P9962Z6135 OIL CUP CONNECTOR PS05M PHLP HD SCR M5-.8 X 8 P9962Z6136 OIL CUP SHAFT -84- G0677 24" Planer/Sander...
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. -88-...
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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.
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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...
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.