Central Pneumatic Sander 92189 User's Manual
Contents
1. THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO PARTS LIST Part Description Qty Qty Trigger i RollPin i Spring a Rubber Pad 1 Screw M3x25 1 Pad O Nuat M3 a O T 37A 2mm Nozzle 37B 2 5mm Nozzle 37C 3mm Nozzle 37D 3 5mm Nozzle 3 8 18 NPT NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts SKU 92189 For technical questions please call 1 800 444 3353 PAGE 9 ASSEMBLY DIAGRAM 42 ON r A zZ _ A SA A ree E z _ P Ws An NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts SKU 92189 For technical questions please call 1 800 444 3353 PAGE 102. CENTRAL PNEUMATIC a SANDBLASTER GUN WITH 4 CERAMIC NOZZLES Model 92189 ASSEMBLY AND OPERATING INSTRUCTIONS 3491 Mission Oaks Blvd Camarillo CA 9301 1 Visit our Web site at http www harborfreight com TO PREVENT SERIOUS INJURY READ AND UNDERSTAND ALL WARNINGS AND INSTRUCTIONS BEFORE USE Copyright 2004 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 For technical questions or replacement parts please call 1 800 444 3353 PRODUCT SPECIFICATIONS po ltem eecription _ ___ _ ___ _ _ _ 2mm 2 5mm 3mm 3 5mm Fine Medium Course Grit Sizes Inlet Size 8 18 NPT Maximum Working Pressure 00 PSI 0 100 PSI Overall Dimensions 1 2 Long x 1 1 2 Diameter Additional Features afety Trigger Lock Non Slip Vinyl Grip are i 1 6 ETE S UNPACKING When unpacking check to make sure all the parts shown on the Parts List on page 9 are included If any parts are missing or broken please call Harbor Freight Tools at the num ber shown on the cover of this manual as soon as possible SAVE THIS MANUAL You will need this manual for the safety warnings and precautions assembly operating inspection maintenance and cleaning procedures parts list and assembly diagram Keep your invoice with this manual Write t
3. Sandblaster Gun wrap approximately 3 of pipe thread sealer tape not included around the male threads at the end of the grit supply hose Then firmly tighten the grit supply hose onto the Intake Connector 34 of the Sandblaster See Figure A next page SKU 92189 For technical questions please call 1 800 444 3353 PAGE 6 INTAKE CONNECTOR 34 a GRIT SUPPLY HOSE NOT INCLUDED FIGURE A To Install A Ceramic Nozzle 1 The Sandblaster Gun is equipped with four different size Ceramic Nozzles 37 and Rubber Adapters 38 for fine medium and course grit See Figure B 2 To install a Ceramic Nozzle 37 unscrew and remove the Nozzle Cap Nut 39 Place the Gasket 36 against the Adapter 35 Place the Ceramic Nozzle against the Gasket Insert the corresponding size Rubber Adapter 38 onto the Ceramic Nozzle Then firmly screw the Nozzle Cap Nut back onto the Adapter See Figure B NOZZLE CERAMIC CAP NUT NOZZLE 39 37 RUBBER GASKET ADAPTER 36 38 FIGURE B To Operate The Sandblaster Gun 1 N WARNING Prior to operating the Sandblaster Gun make sure you read and understand ALL safety precautions and warnings as outlined in this manual and in the manual of the sandblaster being used SKU 92189 For technical questions please call 1 800 444 3353 PAGE 7 2 If possible place the workpiece inside a sandblast cabinet not included Other wise isolate the workpiece to make su
4. acement Use clean dry regulated compressed air from the air compressor to the sandblaster Never use oxygen carbon dioxide combustible gases or any other bottled gas as a power source for this tool Always disconnect the Sandblaster Gun from its grit supply hose source and squeeze the Trigger 42 while pointing unit in a safe direction to release all compressed air and grit in the tool before performing any maintenance or services SKU 92189 For technical questions please call 1 800 444 3353 PAGE 4 10 11 Maintain a firm grip on the Sandblaster Gun when in use Never point the Sandblaster Gun toward yourself other people or animals Keep all people and animals safely away from the work area Maintain a safe distance away from the object being sandblasted When ever possible sandblast the object at a 45 degree angle to minimize the possibil ity of grit dirt and debris ricocheting directly backward toward your face and body Whenever possible perform a sandblasting test on a small area of the object to be sandblasted If necessary adjust the distance to the object and or the Nozzle 37 to be used for more effective results Avoid unintensional starting Make sure the Trigger 42 on the Sandblaster Gun is in its OFF or CLOSED position when the tool is not in use Make sure to read and understand all safety warnings and precautions as outlined in the manufacturer s owner s manual of the sandblast
5. crews misalignment or binding of moving parts cracked or broken SKU 92189 For technical questions please call 1 800 444 3353 PAGE 8 parts clogged Ceramic Nozzle damaged grit supply hose and any other condi tion that may affect it safe operation If abnormal noise or vibration occurs have the problem corrected before further use Do not use damaged equipment 3 Daily With a clean cloth remove all dirt grit and debris from the outer body of the Sandblaster Gun and from all Nozzle components If necessary you may use a mild detergent Do not use solvents as damage to the Sandblaster Gun may occur Do not immerse the Sandblaster Gun in any liquids 4 When storing Always store the Sandblaster Gun in a clean dry location out of reach of children 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 MAKE ANY REPAIRS TO THE PRODUCT OR 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 RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS
6. er unit with which you will use the Sandblaster Gun Industrial applications must follow OSHA requirements WARNING Abrasive blasting with sand containing crystalline silica can cause serious or fatal respiratory disease Exposure to cystalline silica may cause silicosis a serious lung disease cancer and death Exposure to aluminum oxide a dust generated from material removing processes can result in eye skin and breathing irritation Always use a NIOSH National Institute for Occupational Safety and Health approved respirator safety goggles and a full face shield Avoid skin exposure Proper ventilation in the work area is required Read and understand the ten recommended measures below to reduce crystal line silica exposure in the workplace and prevent silicosis and silicosis related deaths NIOSH recommends the following measures to reduce crystalline silica exposures in the workplace and prevent silicosis and silicosis related deaths A Prohibit silica sand or other substances containing more than 1 crystalline silica as an abrasive blasting material and substitute less hazardous materials B Conduct air monitoring to measure worker exposures if using under OSHA applications Use containment methods such as blast cleaning machines and cabinets to C SKU 92189 For technical questions please call 1 800 444 3353 PAGE 5 control the hazard and protect adjacent workers from exposure D Practice good persona
7. g parts Loose clothes jewelry or long hair can be caught in moving parts Always wear ANSI approved safety glasses and full face shield Always wear hearing protection Avoid accidental starting Be sure the Trigger 42 is off before connect ing to the air supply Carrying pneumatic tools with your hand on the Trigger or connecting pneumatic tools to the air supply with the Trigger on invites acci dents Remove adjusting keys or wrenches before turning on the tool A wrench or a key that is left attached to a rotating part of the tool may result in personal injury Do not overreach Keep proper footing and balance at all times Proper footing and balance enables better control of the tool in unexpected situations TOOL USE AND CARE Use clamps or other practical ways to secure and support the workpiece to a stable platform Always wear sandblasting gloves Never point the Nozzle of the Sandblaster Gun at your gloves Holding the work by hand is unstable and may lead to loss of control and injury Only work on a workpiece that is properly secured Do not force the tool Use the correct tool for your application The correct tool will do the job better and safer at the rate for which it is designed Do not use this tool if the Trigger does not turn it on or off Any tool that cannot be controlled with the Trigger is dangerous and must be replaced SKU 92189 For technical questions please call 1 800 444 3353 PAGE 3 Disconnect the
8. grit supply hose from the tool before making any adjust ments changing accessories or storing the tool Such preventive safety measures reduce the risk of starting the tool accidentally Store idle tools out of reach of children and other untrained persons Tools are dangerous in the hands of untrained users Maintain tools with care Do not use a damaged tool Tag damaged tools Do not use until repaired Check for misalignment or binding of moving parts breakage of parts damaged air hose not included and any other condition that may affect the tool s operation If damaged have the tool serviced before using Many accidents are caused by poorly maintained tools Use only accessories that are recommended by the manufacturer for your model Accessories that may be suitable for one tool may become hazardous when used on another tool Tool service must be performed only by qualified repair personnel Service or maintenance performed by unqualified personnel could result in a risk of injury When servicing a tool use only identical replacement parts Follow instructions in the Inspection Maintenance And Cleaning section of this manual Use of unauthorized parts or failure to follow maintenance instructions may create a risk of injury SPECIFIC SAFETY RULES 1 Maintain labels and nameplates on the Sandblaster Gun These carry impor tant information If unreadable or missing contact Harbor Freight Tools for a repl
9. he invoice number on the inside of the front cover Keep this manual and invoice in a safe and dry place for future reference GENERAL SAFETY RULES IMPORTANT SAFETY INSTRUCTIONS A WARNING READ AND UNDERSTAND ALL INSTRUCTIONS Failure to follow all instructions listed in the following pages may result in electric shock fire and or serious injury SAVE THESE INSTRUCTIONS WORK AREA 1 Keep your work area clean and well lit Cluttered benches and dark areas invite accidents 2 Do not operate pneumatic equipment in explosive atmospheres such as in SKU 92189 For technical questions please call 1 800 444 3353 PAGE 2 the presence of flammable liquids gases or dust Pneumatic equipment can create sparkswhich may ignite flammables Keep bystanders children and visitors away while operating a pneumatic tool Distractions can cause you to lose control Protect others in the work area from debris such as chips and sparks Provide barriers or shields as needed PERSONAL SAFETY ALSO SEE SPECIFIC SAFETY RULES ON PAGE 4 Stay alert Watch what you are doing and use common sense when oper ating a pneumatic tool Do not use a pneumatic tool while tired or under the influence of drugs alcohol or medication A moment of inattention while operating pneumatic tools may result in serious personal injury Dress properly Do not wear loose clothing or jewelry Contain long hair Keep your hair clothing and gloves away from movin
10. l hygiene to avoid unecessary exposure to silica dust E Wear washable or disposable protective clothes at the worksite Shower and change into clean clothes before leaving the worksite to prevent contamina tion of cars homes and other work areas F Use respiratory protection when source controls cannot keep silica exposures below the NIOSH recommended levels G Provide periodic medical examinations for all workers who may be exposed to crystalline silica H Post signs to warn workers about the hazard and to inform them about re quired protective equipment I Provide workers with training that includes information about health effects work practices and protective equipment for crystalline silica J Report all cases of silicosis to State health departments and to OSHA or the Mine Safety and Health Administration MSHA 12 A WARNING The warnings precautions and instructions discussed in this manual cannot cover all possible conditions and situations that may occur The operator must understand that common sense and caution are factors which cannot be built into this product but must be supplied by the operator SAVE THESE INSTRUCTIONS ASSEMBLY AND OPERATING INSTRUCTIONS NOTE For additional references to the parts listed in the following pages refer to the Assembly Diagram on page 10 To Attach A Grit Supply Hose To The Sandblaster Gun 1 To attach a grit supply hose 3 8 18 NPT not included to the
11. re no damage can occur to nearby walls tools equipment or other property 3 Install the desired size Ceramic Nozzle 37 and Rubber Adapter 38 on the Sandblaster Gun See Figure B 4 Connect the grit supply hose to the Sandblaster Gun In order to keep the grit supply hose out of the way hang it over your shoulder See Figure A on Turn on the sandblaster unit not included 6 IMPORTANT Grip the Sandblaster Gun firmly 7 Aim the Sandblaster Gun at the workpiece and squeeze down on the Trigger 42 of the Sandblaster Gun while slowly moving the tool in a circular or right to left motion until you have achieved the desired appearance finish on the workpiece See Figure C 8 When the sandblasting job is completed release pressure on the Trigger 42 to turn off the Sandblaster Gun Turn off the sandblaster unit Squeeze downon the Trigger while pointing in a safe direction to release any remaining air pressure and grit Then disconnect the grit supply hose from the Sandblaster Gun See Figure C i TRIGGER 42 i e GRIT SUPPLY HOSE FIGURE C NOT INCLUDED INSPECTION MAINTENANCE AND CLEANING 1 WARNING Always make sure the Trigger 42 is in its OFF position and disconnect the Sandblaster Gun from its grit supply hose before per forming any inspection adjustments maintenance or cleaning 2 Before each use inspect the general condition of the Sandblaster Gun Check for loose s
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