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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.
INTRODUCTION Woodstock Technical Support Woodstock International, Inc. is committed to customer satisfaction. Our intent with this manual is to include the basic information for safety, setup, operation, maintenance, and service of this product. In the event that questions arise about your machine, please contact Woodstock International Technical Support at (360) 734-3482 or send e-mail to: tech-support@shopfox.biz.
SAFETY SAFETY For Your Own Safety, Read Manual Before Operating 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 importance of the safety messages.
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WEARING PROPER APPAREL. Do not wear FORCING MACHINERY. Do not force machine. It clothing, apparel, or jewelry that can become will do the job safer and better at the rate for entangled in moving parts. Always tie back which it was designed. or cover long hair.
Additional Safety Instructions for Drum Sanders Read and understand this Use this and other machinery with caution entire instruction manual and respect, and always consider safety MODEL W1678 26" DOUBLE DRUM SANDER before using this machine. first, as it applies to your individual working Serious personal injury conditions.
Avoiding Potential Injuries Figure 1. NEVER hold the stock where the Figure 2. ALWAYS keep fingers away from conveyor and stock can pinch your fingers. conveyor and the underside of the stock. Figure 3. NEVER stand in the path of potential Figure 4.
Figure 7. NEVER sand stock using a “sled” Figure 8. ALWAYS sand the workpiece with it (another board) under the workpiece. sitting flat against the conveyor belt.
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Ground this machine! The electrical cord circuit, circuit breaker, or fuse must be able to supplied with the Model W1678 does not come carry a load of at least 27 Amps. Remember with a 220 volt plug. Use a plug with a ground other machines using this circuit add to the total pin as shown in Figure 9.
The Model W1678 Double Drum Sander is a heavy load at 435 pounds. The Model W1678 26" Double Drum Sander is carefully packed. However, if it is damaged or is missing any parts, please contact Woodstock International Service and Support at 1-360-734-3482 or send e-mail to: tech-support@shopfox.biz.
Woodstock International Inc. offers a line of coat of machine oil to prevent corrosion. SHOP FOX Mobile Bases. For your drum ® sander, use the SHOP FOX Super Heavy- ® Duty Mobile Base (Model Number D2058) and the SHOP FOX 36"...
Dust Ports Beginning When connected to a dust collection system, the The main components of the Model W1678 are assembled at the factory. However, some dust ports direct suction to remove harmful assembly is required. We recommend the wood and abrasive dust from the workpiece and following sequence in this section for assembly.
Control Box The control panel allows you to control the sander electronically. For shipping, the control box comes bolted to the sander with L-brackets. Retain these brackets should you ever need to Shipping ship the sander. See Figure 13. Bolts To install the control box, do these steps: L-Bracket 1.
PART Drum-to-Conveyor Keep your drum sander unplugged during these adjustments. Otherwise, Figure 17. W1678 dust hood open. serious personal injury may occur! Squareness For this adjustment, you will align the drums so the drums are square with the feed conveyor belt surface.
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4. Lower the conveyor table and position the 30" gauge block under one end of the front drum and flush with the end of the conveyor. See Figure 19. 5. Turn the micro adjusting knob and raise the rear drum so it will not contact the gauge block.
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PART Drum-to-Conveyor Center-Tracking Conveyor Parallelism For this adjustment, you will align the front drum so the sanding path runs parallel with the conveyor belt feed path. You will then align the rear drum to the front drum so it is parallel with NOTICE If the drum-to-conveyor parallelism is out of adjustment, the sandpaper may become loose...
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5. At one end of the rear drum, place the 2 ⁄ " gauge block on the dust collector bar and between both drums. Your goal is to slide the rear drum against the block so the rear drum sanding path runs true with the front drum, which now runs true with the conveyor feed path.
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PART 3: Drum-to-Conveyor Height For this adjustment, you will find a reference height for the front drum and then adjust the rear drum so it is 0.007" to 0.010" lower than the FRONT DRUM REAR DRUM front drum. See Figure 27. 0.007"...
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PART 4: Pressure Roller Adjustment Pressure Depending on your sanding needs, adjust the Roller ring ension pressure roller height and spring tension. See Adjustment Figure 30. To adjust pressure-roller height, do these steps: Pressure 1. Loosen all six height jam nuts. See Figure Roller Height Adjustment...
Dust Scoop Gap For this adjustment, you will adjust the dust scoops so they can efficiently focus dust collection Dust Scoop system suction where the most dust is created as the workpiece travels through the drum sander. You will set the dust scoops above the bottom of the drums.
V-Belt Tension The sanding drums are driven by two heavy-duty V-belts. After drum adjustments and normal operation, the belts may need adjustment. The belt looseness or deflection must be approximately " Front Panel Mounting Screw Keep your drum sander unplugged during assembly, maintenance, and adjustment tasks.
Conveyor Belt For this adjustment, you will adjust the feed conveyor belt hanging gap and the tracking, so the conveyor runs in the center of the table and the drive roller does not slip at maximum sanding load. See Figure 39. NOTICE ONLY make adjustments to the infeed roller side so the drive-chain tension is not affected.
OPERATIONS Control Panel Overview The control panel enables you to turn the The Model W1678 26" Double Drum Sander conveyor ON/OFF, control the workpiece feed accepts stock up to 4 ⁄ " thick by 26" wide, and rate, turn the sanding drums ON/OFF, and...
® 15" x 20" cleaning pad through the drum sander so the light-colored wood will not become stained from the previously sanded dark wood. DO NOT operate this MODEL W1678 sander until you have 26" DOUBLE DRUM SANDER completed all assembly and adjustments. Observe...
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NOTICE ALWAYS take a few moments to listen and observe for unusual noise and vibration after starting the Double Drum Sander. To use the double drum sander, do these steps: 1. Twist and pull the emergency stop switch knob, and position your finger over the knob. Be ready to push the knob and shut the sander OFF if there is a problem.
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NOTICE Since various types of stock will react differently with various loads, use a process of trial-and-error to determine the best load settings and feed rate for your sanding needs. A slower feed rate will sand the surface smoother, but risks burning the wood; a faster feed rate will remove material faster, but risks overloading the motor.
Troubleshooting Use this troubleshooting chart to correct potential W1678 Double Drum Sander problems. S S S S Y Y Y Y M M M M P P P P T T T T O O O O M M M M...
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Troubleshooting (Continued) S S S S Y Y Y Y M M M M P P P P T T T T O O O O M M M M P P P P O O O O S S S S S S S S I I I I B B B B L L L L E E E E R R R R E E E E A A A A S S S S O O O O N N N N H H H H O O O O W W W W T T T T O O O O R R R R E E E E M M M M E E E E D D D D Y Y Y Y The feed The conveyor belt tension is incorrect.
The Model W1678 allows you to use two different grit sandpapers at once. The first drum is fitted with a coarser grit than the second. Usually this translates into combinations of successive group Figure 51.
Lubrication The four drum bearings in the bearing blocks need to be lubricated every 20 hours of operation. Grease Drum Bearings Light Oil on However, all other bearings used on this machine at Zerk Fittings Sprockets and Chain are shielded and permanently lubricated. Simply leave them alone until they need to be replaced.
Sandpaper Replacement The Model W1678 Double Drum Sander is designed for rolls of 3" wide hook-and-loop sandpaper. To change the sandpaper, do these steps: Figure 55. Carbon brush and spring. 1. Unplug the double drum sander! Open the dust hood to expose the drums.
Bearing Replacement The Model W1678 26" Double Drum Sander is designed for many years of reliable service. But after long periods of heavy sander use, it may be necessary to replace the drum bearings. Always replace both bearings on the same drum.
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7. Remove any metal or abrasives trapped in the bearing grease groove and grease port, or contaminants will be pumped into the new bearing when you lubricate it, causing bearing failure. Figure 60. 8. Clean and inspect the bearing-block for cracks, burrs, wear, and other damage;...
General Cleaning DO NOT use a mineral-spirit solvent or chlorine- To clean grease from the sander, do these based cleaner to clean a painted or plastic steps: surface, or the rubber conveyor belt. If you do, 1. Unplug the double drum sander. you will permanently ruin the surface.
W1678 26 " Double Drum Sander Drive System Wiring Diagram Seek assistance from a qualified electrician Keep your machine if you do not understand the wiring diagram unplugged during service wiring in this manual. Always follow the applicable procedures. Otherwise electrical codes and standards.
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W1678 26 " Double Drum Sander Control System Wiring Diagram CONV. MOTOR SPEED CIRCUIT BOARD 220V FUSE 10 A BLACK POWER WHITE SUPPLY GREEN WIRING BLOCK (GROUND) CONV. MOTOR SWITCH CONV. WHITE MOTOR BLACK GREEN DRUM MOTOR SWITCH DRUM MOTOR...
Trade drawings, and photographs illustrated in this journals, woodworking magazines, and your manual represent the Model W1678 as supplied local library are good places to start. when the manual was prepared. However, due to Woodstock International, Inc.’s policy of...
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PART # DESCRIPTION PART # DESCRIPTION X1678001 SCALE X1678050 LEFT ROLLER-END GUARD XPHTEK7 SELF TAP SCREW #8 X ⁄ " X1678051 ROLLER BRACKET XPK34M KEY 5 X 5 X 20MM XPSS11 SET SCREW ⁄ "-20 X ⁄ " XPN02 HEX NUT ⁄...
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Fold along dotted lIne place stamp Here Woodstock international inc. p.o. box 2309 bellingham, Wa 98227-2309 Fold along dotted lIne tape along edges--please do not staple...
Woodstock International, Inc. will repair, replace, or arrange for a dealer refund, at its expense and option, the Shop Fox machine or machine part proven to be defective for its designed and intended use, provided that the original owner returns the product prepaid to an authorized warranty or repair facility as designated by our Bellingham, Washington office with proof of their purchase of the product within two years, and provides Woodstock International, Inc.
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High Quality Machines and Tools Woodstock International, Inc. carries thousands of products designed to meet the needs of today's woodworkers and metalworkers. Ask your dealer about these fine products:...
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