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50-144
1" x 42" Belt / 8" Disc Sander
Operator's Manual
Record the serial number and date of purchase in your manual for future reference.
Serial Number: _________________________
Date of purchase: _________________________
For technical support or parts questions, email techsupport@rikontools.com or call toll free at (877)884-5167
www.rikontools.com
50-144M1
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Table of Contents
Troubleshooting
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Summary of Contents for Rikon Power Tools 50-144
- Page 1 50-144 1” x 42” Belt / 8” Disc Sander Operator’s Manual Record the serial number and date of purchase in your manual for future reference. Serial Number: _________________________ Date of purchase: _________________________ For technical support or parts questions, email techsupport@rikontools.com or call toll free at (877)884-5167 www.rikontools.com...
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Page 2: Table Of Contents
Changes and improvements may be made at any time, with no obligation on the part of Rikon Power Tools, Inc. 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... -
Page 3: Safety Instructions
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. - Page 4 SAFETY INSTRUCTIONS 12. KEEP PROTECTIVE GUARDS IN PLACE AND IN 25. ALWAYS WEAR A DUST MASK TO PREVENT WORKING ORDER. INHALING DANGEROUS DUST OR AIRBORNE PARTICLES, including wood dust, crystalline silica dust 13. AVOID ACCIDENTAL STARTING. Make sure that and asbestos dust. Direct particles away from face and the power switch is in the “OFF”...
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Page 5: Electrical Requirements
SAFETY INSTRUCTIONS EXTENSION CORDS ELECTRICAL SAFETY THE USE OF AN EXTENSION CORD THIS TOOL MUST BE GROUNDED WITH THIS MACHINE IS NOT RECOMMENDED. For WHILE IN USE TO PROTECT THE OPERATOR FROM best power and safety, plug the machine directly into a ELECTRIC SHOCK. -
Page 6: Safety Instructions
SAFETY INSTRUCTIONS SPECIFIC SAFETY INSTRUCTIONS FOR SANDERS This machine is intended for the surfacing of natural, solid woods. Any other use not as specified, in- cluding modification of the machine or use of parts not tested and approved by the equipment manu- facturer can cause unforeseen damage. -
Page 7: Contents Of The Package
CONTENTS OF PACKAGE Unpacking and Checking Contents Carefully unpack your sander from its carton, and check to make sure the following parts are included. If any parts are missing or broken, please call RIKON Customer Service (877-884-5167) as soon as possible for replacements. DO NOT turn your sander ON if any of these items are missing, as you may cause injury to yourself or damage to your machine. -
Page 8: Getting To Know Your Machine
GETTING TO KNOW YOUR SANDER Item Description Item Description Sanding Belt 1” x 42” Sanding Disc Table Lock Handle Sanding Belt Tracking Knob Sanding Disc Dust Port Sanding Belt Table Sanding Disc Table Angle Scale Sanding Belt Table Lock Handle Motor Rubber Machine Feet Motor Capacitor... - Page 9 ASSEMBLY Always ensure the sander is unplugged prior to attempting any assembly, installation or changing of parts and accessories. ASSEMBLE THE FRAME TO THE BASE 1. Place the Base (Part #5) on a bench and locate the two elongated holes that will be used FIG.
- Page 10 ASSEMBLY INSTALL THE INSIDE BELT GUARD 12. The inside metal Safety Plate (#39) fits between the motor and the Belt Guard (#37). 13. Position the metal plate inside of the belt guard. The bent tabs will keep it in place, then secure it with the long M4 Phillips head Screw (#36) and hex Nut (#40).
- Page 11 ASSEMBLY CURVED KEYWAY INSTALL THE DISC SANDING TABLE 21. An adjustable Handle and Washer (#25, 26) are supplied to hold the Sanding Disc Table (#22) in position on the sanding base. 22. Line the disc sanding table’s slotted right end with the curved keyway in the sanding disc base.
- Page 12 ASSEMBLY INSTALL THE TOOL HOLDERS WRENCH HOLDER Holders (#88, 90) for convenient storage of the Miter Gauge and Wrenches are supplied. Mount MITER GAUGE HOLDER them onto the back of the Belt Frame Casting (#64) with the Phillips Screws supplied (#89). MOUNTING THE SANDER TO A WORKBENCH OR STAND Lag Bolt...
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Page 13: Operation
OPERATION When sanding, always position your work on the downward, rotating side (left side) of the sanding disc. FIG. 16. The sanding action will then force the wood down, safely towards the table, where it can be controlled. Sanding on the right, upward rotating side of the disc is dangerous, as your work cannot be controlled and ‘kick-back’... - Page 14 OPERATION Always ensure the sander is unplugged prior to attempting any assembly, installation or changing of parts and accessories. BELT SANDING 1. Depending on what type of sanding that you will be doing, set the Sanding Belt Table to the proper angle from 45°...
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Page 15: Operation
OPERATION Always ensure the sander is unplugged prior to attempting any assembly, installation or changing of parts and accessories. SANDING CHANGING THE SANDING BELT BELT DIRECTION 1. Remove the plastic Cover (#74) from the frame by unscrewing the two knobs (#75). 2. -
Page 16: Adjustments
ADJUSTMENTS ADJUSTMENTS DISC TABLE ADJUSTMENTS Ensure sander is disconnected from the power supply prior to commencing work. 1. To check the trueness of the 90º angle of the disc sanding table, place a square or other measuring device on the table with the other end against the sanding disc. - Page 17 ADJUSTMENTS V-BELT TENSION ADJUSTMENTS Ensure sander is disconnected from the power supply prior to commencing work. Should the rotation of the sanding belt or disc slow down or stall, the cause may be that the V-belt is slipping on the two pulleys. This may be because the motor or frame have become loose FIG.
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Page 18: Maintenance
MAINTENANCE Turn the power switch “OFF” and disconnect the plug from the outlet prior to adjusting or maintaining the sander. DO NOT attempt to repair or maintain the electrical components of the motor. Take the sander to a qualified service technician for this type of maintenance. MAINTENANCE REQUIRED FREQUENCY Check the power cord for any damage. -
Page 19: Troubleshooting
TROUBLESHOOTING Service on these tools should only be performed by an authorized, qualified technician. SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION Motor will not start. 1. Low voltage 1. Check power source for proper voltage. 2. Open circuit in motor or loose 2. -
Page 20: Notes
TROUBLESHOOTING SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION Burn marks on work piece. 1. Using a sanding grit that is too 1. Use a coarser-grit sandpaper. fine. 2. Reduce work piece pressure on the 2. Using too much pressure. sandpaper while sanding. 3. -
Page 21: Accessories
ACCESSORIES SANDING BELTS SANDING DISCS 1” x 42” Aluminum Oxide 8” Diameter, PSA Aluminum Oxide 50-3080 80 Grit * Pack of 5 50-8060 60 Grit Pack of 5 50-3120 120 Grit * Pack of 5 50-8080 80 Grit Pack of 5 50-3150 150 Grit * Pack of 5... -
Page 22: Parts Diagram
PARTS DIAGRAM... -
Page 23: Parts List
PARTS LIST... - Page 24 50-144 For more information: 16 Progress Road Billerica, MA 01821 877-884-5167 / 978-528-5380 techsupport@rikontools.com www.rikontools.com 50-144M1...
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