Harbor Freight Tools 93629 User's Manual
Contents
1. are certain applications for which this tool was designed It will do the job better and more safely at the rate for which it was intended Do not modify this tool and do not use this tool for a purpose for which it was not intended Dress properly Do not wear loose clothing or jewelry as they can be caught in moving parts Protective electrically non conductive clothes and non skid foot wear are recommended when working Wear restrictive hair covering to contain long hair Do not overreach Keep proper footing and balance at all times Do not reach over or across running tools or air hoses Disconnect air hose and release any built up air pressure Never service the Air Sander or disassemble with the air hose attached Always release any built up air even after disconnecting hose Disconnect the Air Sander when not in use Remove adjusting wrenches Check that adjusting wrenches are removed from the tool and work surface before attaching to an air source Avoid unintential starting Be sure the Throttle 2 is in the OFF position when not in use and before plugging in Do not carry any tool with your finger on Throttle whether it is attached to an air source or not Stay alert Watch what you are doing Use common sense Do not operate any tool when you are tired Do not operate tool if under the influence of alcohol or drugs Read warning labels if taking prescription medicine to determine if your judgement or reflexes are impaired2. while taking drugs If there is any doubt do not operate the tool Compressed air only Use clean dry regulated compressed air at 90 PSI Never use oxygen carbon dioxide combustible gases or any other bottled gas as a power source for this tool SKU 93629 For technical questions please call 1 800 444 3353 PAGE 3 20 at Check for damaged parts Before using any tool any part that appears damaged should be carefully checked to determine that it will operate properly and perform its intended function Check for alignment and binding of moving parts any broken parts and any other condition that may affect proper operation Any part that is damaged should be properly repaired or replaced by a qualified technician Do not use the tool if the Throttle does not operate properly Replacement parts and accessories This product is to be repaired and serviced only by a qualified technician When this product is serviced only identical replacement parts should be used Use of any other parts will void the warranty Only use accessories intended for use with this tool Approved accessories are available from Harbor Freight Tools Maintenance The maintenance outlined in the Maintenance section should be performed regularly For your safety this product should be serviced or repaired regularly only by a qualified technician Transport Air Sander safely Always disconnect air supply when moving the tool in the workplace Carry the to
3. CENTRAL MINI ORBITAL SANDER ASSEMBLY AND OPERATING INSTRUCTIONS Visit our website at http www harborfreight com Read this material before using this product Failure to do so can result in serious injury SAVE THIS MANUAL Copyright 2006 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools Diagrams within this manual may not be drawn proportionally Due to continuing improve ments actual product may differ slightly from the product described herein Tools required for assembly and service may not be included For technical questions or replacement parts please call 1 800 444 3353 PRODUCT SPECIFICATIONS Maximum Operating Air Pressure Paddle Type Throttle Hook amp Loop Fastening Pad Accessories Fine Sanding Disc Qty 1 Medium Sanding Disc Qty 1 Coarse Sanding Dist Qty 1 Wrench Qty 1 New Weight 1 55 Ibs SAVE THIS MANUAL You will need this manual for the safety warnings and precautions assembly operat ing inspection maintenance and cleaning procedures parts list and assembly diagram Keep your invoice with this manual Write the invoice number on the inside of the front cover Keep this manual and invoice in a safe and dry place for future reference UNPACKING When unpacking check to make sure that all the parts and accessories list
4. ching any surface before you turn on the tool See Figure C Place the revolving Sanding Disc 46 46A 46B on the workpiece surface Then move the Air Sander around the area to remove the residue To increase the rate of revolutions RPM of the Sanding Disc squeeze the Throttle 2 harder To decrease the rate of revolutions relax pressure on the Throttle See Figure C Keep a light pressure on the Air Sander while in use Do not apply heavy pressure as damage to the surface area may result See Figure C WARNING Use eye breathing and hearing protection Always wear ANSI approved safety impact goggles when using this Air Sander Wear an ANSI approved dust mask face shield or respirator And wear ANSI approved hearing protection Other people in the work area must also wear appropriate ANSI approved safety equipment When finished using the Air Sander release pressure on the Throttle 2 Turn off the air compressor Squeeze the Throttle again to release any compressed air in the Air Sander Disconnect the air hose from the tool Then store the Air Sander in a clean dry safe location out of reach of children See Figure C eB an A CONNECTOR NOT INCLUDED THROTTLE 2 AMA FIGURE C 44 SANDING DISC 46 46A 46B SKU 93629 For technical questions please call 1 800 444 3353 PAGE 6 INSPECTION MAINTENANCE AND CLEANING is A WARNING Prior to performing any inspection maintenance or cleaning of t
5. ed on page 8 are included and the product is intact and undamaged If any parts are missing or broken please call Harbor Freight Tools at the number shown on the cover of this manual as soon as possible SAFETY WARNINGS AND PRECAUTIONS WARNING Use eye breathing and hearing protection Always wear 1 ANSI approved safety impact goggles when using this Air Sander Wear an ANSI approved dust mask or respirator And wear ANSI approved hearing and clothing protection Other people in the work area must also wear appropriate ANSI approved safety equipment 2 Keep work area clean Cluttered areas invite accidents 3 Stay within air pressure capacity Never operate the Air Sander above 90 PSI Only to be used as a Sander not to be used as grinder Never use with grinding disk SKU 93629 For technical questions please call 1 800 444 3353 PAGE 2 10 11 12 13 14 15 Observe work area conditions Keep work area well lit Do not use pneumatic tools in the presence of flammable gases or liquids Keep children away Children must never be allowed in the work area Do not let them handle machines tools extension cords or air hoses Store idle equipment When not in use tools must be stored in a dry location to inhibit rust Always lock up tools and keep out of reach of children Use the right tool for the job Do not attempt to force a small tool or attachment to do the work of a larger industrial tool There
6. efect we will either repair or replace the product at our election or we may elect to refund the purchase price if we cannot readily and quickly provide you with a replacement We will return repaired products at our expense but if we determine there is no defect or that the defect resulted from causes not within the scope of our warranty then you must bear the cost of returning the product This warranty gives you specific legal rights and you may also have other rights which vary from state to state 3491 Mission Oaks Blvd PO Box 6009 Camarillo CA 93011 800 444 3353 SKU 93629 For technical questions please call 1 800 444 3353 PAGE 9 REV10k
7. es the attachment of a Quick Connector not included to its Air Inlet 7 To do so make sure the screen Air Filter within the Housing 1 is properly seated in the Housing Wrap approximately 3 of pipe thread sealer tape not included around the male threads of the Quick Connector Then firmly tighten the Quick Connector into the Air Inlet See Figure B AIR INLET 7 AIR FILTER HOUSING 1 NOT SHOWN NOT INCLUDED FIGURE B OPERATING INSTRUCTIONS 1 A CAUTION Whenever possible secure smaller workpieces in a vise or with clamps neither included to avoid damage to the workpiece and or personal injury 2 Attach a 2 diameter self adhesive Sanding Disc 46 46A 46B to the Pad 44 of the Air Sander See Figure C next page Note Do not use grinding wheels on this tool 3 Make sure the Throttle 2 of the Air Sander is in its OFF open position Then connect an air hose not included to the previously installed Quick Connector of the tool See Figure C SKU 93629 For technical questions please call 1 800 444 3353 PAGE 5 Connect the other end of the air hose to the air compressor system See Figure A page 4 Turn on the air compressor and set its regulator to 90 PSI Do not exceed 90 PSI Grip the Air Sander firmly with both hands Select an area on the workpiece to be sanded Squeeze the Throttle 2 to turn on the Air Sander Make sure the Sanding Disc 46 46A 46B is not tou
8. he Air Sander make sure to disconnect the air hose from the tool Then squeeze the Throttle 2 again to release any compressed air in the Air Sander 2 To clean the exterior of the Air Sander wipe with a clean damp cloth using a mild detergent or mild solvent Do not immerse the tool in liquids 3 When storing always store the Air Sander in a clean dry safe location out of reach of children 4 A CAUTION All maintenance service and repairs not mentioned in this manual must only be performed by a qualified service technician PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT IN FACT THE MANUFACTURER AND OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER THE BUYER ASSUMES ALL RISKS AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO TROUBLESHOOTING Possible Solution Sanding Disc not revolving or revolving slowly 1 Squeeze harder on the Throttle See page 6 Make sure Air Compressor is set at 90 PSI See page 4 Check for lea
9. ks in Air Hose and all other compressed air connections See page 4 Remove Quick Connector Check Air Filter in Housing for excessive debris build up If necessary clean or replace Air Filter See page 5 Have a qualified service technician check the Air Sander for defects damage Air Sander will not remove residue from the Use a coarser Sanding Disc See page 6 workpiece even after repeated brief attempts Do not continue sanding to avoid damaging work surface Use another method to remove residue SKU 93629 For technical questions please call 1 800 444 3353 PAGE 7 Oo PARTS LIST AND ASSEMBLY DIAGRAM Description Throttle Part th Collet Holder Retainer Housing Cap Angle Head Qil Valve Bearing Inclined Wheel Gear Bearing Woodruff Key Spindle Lock Nut Drive Housing Screw Screw Balancer Screw Drive Spindle Bearing Retainer Ring Pad 2 Wrench Fine Sanding Disc Medium Sanding Disc Coarse Sanding Disc Bearing Set Ring Muffler Sleeve Valve Bushing Pin o O O Ring O O Ring Air Regulator End Plate O Ring e 7 Air Inlet Sleeve 17 Rotor 20 Pin Includes 15 24 30 32 42 D Ea E HPAP HR DB cops co cop coco cof cof ca Cop PPP POPPI Po YO CopPof COL OO NS Py oppo COLO Ny mio ROP Ro PPPS j oy cpr ed ee he Oy cpr Pts l NOTE 46 46A 46B SANDING DISCS NOT SHOWN NOTE Some
10. ol by the handle and avoid contact with the Throttle 2 Avoid working alone If an accident happens an assistant can bring help For best service you should incorporate an oiler regulator and in line filter as shown in the diagram below Hoses couplers oilers regulators and filters are all available at Harbor Freight Tools NOTE If an automatic oiler is not used put 3 5 drops of pneumatic Tool Oil not included in the tool s quick connector before each use See Figure A REGULATOR FIGURE A R En 22 A WARNING Some dust created by power sanding sawing grinding drilling and other construction activities contain chemicals known to the State of California to cause cancer birth defects or other reproductive harm Some examples of these chemicals are Lead from lead based paints crystalline silica from bricks cement and other masonry products arsenic and chromium from chemically treated lumber California Health amp Safety Code 25249 5 et seq SKU 93629 For technical questions please call 1 800 444 3353 PAGE 4 23 A WARNING The warnings cautions and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur It must be understood by the operator that common sense and caution are factors which cannot be built into this product but must be supplied by the operator ASSEMBLY INSTRUCTIONS 1 Prior to use the Air Sander requir
11. parts are listed and shown for illustration purposes only and are not available individually as replacement parts SKU 93629 For technical questions please call 1 800 444 3353 PAGE 8 LIMITED 1 YEAR WARRANTY Harbor Freight Tools Co makes every effort to assure that its products meet high quality and durability standards and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of one year from the date of purchase 90 days if used by a professional contractor or if used as rental equipment This warranty does not apply to damage due directly or indirectly to misuse abuse negligence or accidents repairs or alterations outside our facilities normal wear and tear or to lack of maintenance We shall in no event be liable for death injuries to persons or property or for incidental contingent special or consequential damages arising from the use of our product Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation of exclusion may not apply to you THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS To take advantage of this warranty the product or part must be returned to us with transportation charges prepaid Proof of purchase date and an explanation of the complaint must accompany the merchandise If our inspection verifies the d
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