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50-114 4” x 36” Belt / 8” Disc Sander Operator’s Manual Record the serial number and date of purchase in your manual for future reference. The serial number can be found on the specification label on the rear of your machine.
Changes and improvements may be made at any time, with no obligation on the part of Rikon Power Tools to modify previously delivered units. Reasonable care has been taken to ensure that the information in this manual is correct, to provide you with the guidelines for the proper safety, assembly and operation of this machine.
SAFETY INSTRUCTIONS IMPORTANT! Safety is the single most important consideration in the operation of this equipment. The following instructions must be followed at all times. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious personal injury. There are certain applications for which this tool was designed.
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SAFETY INSTRUCTIONS 8. DO NOT FORCE THE TOOL to perform an 19. MAINTAIN YOUR BALANCE. DO NOT operation for which it was not designed. It will do extend yourself over the tool. Wear oil resistant a safer and higher quality job by only performing rubber soled shoes.
SAFETY INSTRUCTIONS 26. USE A PROPER EXTENSION CORD IN 27. ADDITIONAL INFORMATION regarding GOOD CONDITION. When using an the safe and proper operation of this product is extension cord, be sure to use one heavy enough available from: to carry the current your product will draw. •...
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SAFETY INSTRUCTIONS CONTINUED FROM PAGE 5 FIG. B If a properly grounded electrical receptacle is not available, an adapter as shown in FIGURE B can be used to temporarily connect this plug to a 2-contact ungrounded receptacle. The adapter has a rigid lug extending from it that MUST be connected to a permanent earth ground, such as a properly grounded receptacle box.
SPECIFICATIONS SPECIFICATIONS FOR BELT/DISC SANDER #50-114 Motor ............3/4HP, 120V, 5A, 60Hz Motor Speed ..............3,450 RPM Belt Size ................4” x 36” Belt Speed ..............2,165 SFPM Belt Table Size (L x W) ..........7-1/2” X 6-1/4” Belt Table Tilt ................0-45°...
CARTON CONTENTS UNPACKING AND CHECKING CONTENTS 1. Carefully remove all contents from the shipping carton. Compare the contents with the list of contents to make sure that all of the items are accounted for, before discarding any packing material. Place parts on a protected surface for easy identification and assembly. If any parts are missing or broken, please call RIKON Customer Service (877-884-5167) as soon as possible for replacements.
ASSEMBLY THE MACHINE MUST NOT BE PLUGGED IN AND THE POWER SWITCH MUST BE IN THE OFF POSITION UNTIL ASSEMBLY OF THE PARTS AND ALL ADJUSTMENTS ARE COMPLETE. MOUNTING THE DISC TABLE & DISC COVER The larger worktable is used with the sanding disc. It should be used to support workpieces in all sanding operations except inside curve sanding applications.
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ASSEMBLY FIG. 4 FIG. 5 MOUNTING BELT / DISC SANDER TO WORKBENCH OR STAND 1. Place the sander on a surface that is level but also provides enough room on all sides for the workpiece and for the operator. Allow room for the belt to be positioned horizontally or vertically.
ADJUSTMENTS ADJUSTING DISC TABLE SQUARE WITH SANDING DISC 1. Using a combination square (A), place FIG. 7 one side of the square on the disc table (B) with the other side against the sanding disc (C), and check to see if the disc table is 90° to the disc.
OPERATION ON/OFF SWITCH The ON/OFF power switch incorporates a removable safety key. In situations where the sander may be left unattended, the operator has the option of removing the “black” safety key of the ON/OFF switch to render the sander inoperable. When the operator is ready to use the machine again, simply insert the “black”...
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OPERATION LEVELING THE SANDING BELT The support rod is designed for adjusting the level of sanding belt to the workbench, and to give needed support to the belt frame during sanding while in the horizontal working position. See page 13 for information on adjusting the belt frame. To adjust, please do the following: FIG.
OPERATION SANDING INSIDE CURVES FIG. 13 With care, freehand sanding of inside curves can be accomplished on the idler drum (A). Never sand the ends of a workpiece on the idler drum, as this could cause the workpiece to fly up and result in injury.
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MAINTENANCE CONTINUED FROM PAGE 15 To replace the sanding disc if the table and disc cover need to be removed: 1. Remove the disc worktable and then FIG. 14 remove the disc cover (A) by removing the four screws holding it in place (B). See page 10 for table instructions.
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MAINTENANCE 8. Replace and tighten the two screws (C, D) and push the tension lever (E) in to apply tension onto the belt. 9. Replace the belt sander support rod (A) back onto the machine. 10. Push the belt by hand and check if the sanding belt tends to run to one side or the other of the two drums.
35mm ports, and 2 Dust Hoses for information on sanding that are 40mm O.D. x 35mm I.D.. accessories, and a complete Hoses connect to both of the 50-114 listing of machines for sander’s dust ports and 4” Fitting for all of your woodworking and...
TROUBLESHOOTING To avoid injury from an accidental start, turn the switch OFF and always remove the plug from the power source before making any adjustments. Service on this machine should only be performed by an authorized, qualified technician. PROBLEM PROBLEM CAUSE SUGGESTED CORRECTIVE ACTION Motor will Defective or broken ON/...
PARTS DIAGRAM # 50-114 4” x 36” BELT / 8” DISC SANDER NOTE: Please reference the Manufacturer’s Part Number when calling for Replacement Parts. For Parts under Warranty, the Serial Number of your machine is required. Page 20...
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