8” INDUSTRIAL SLOW SPEED BENCH GRINDER
Contents
1. ON the machine The machine should only be turned ON after all the parts have been obtained and installed correctly For missing parts contact Steel City at 1 877 SC4 TOOL A Spark Arrestors 2 B 3 16 24 x 3 8 Pan Head Screw 4 C 3 16 Flat Washers 4 D 3 16 Nut E 5 16 Nut 4 F 5 16 18 x 1 1 4 Carriage Bolt 2 G 5 16 Flat Washers 4 H 1 4 20 Pan Head Screw 2 I Tool Rest Supports 2 J Eyeshields 2 K Eyeshield Support Bracket 2 L Eyeshield Mounts 2 M 5 16 18 x 3 4 Carriage Bolts 2 N Tool Rests 2 ASSEMBLY o MAKE CERTAIN THAT THE GRINDER IS DISCON NECTED FROM THE POWER SOURCE BEFORE ANY ASSEMBLY IS STARTED An open end wrench is required for assembly of the tool rests and spark arrestors e DO NOT assemble the bench grinder until you are sure the tool is not plugged in e DO NOT assemble the bench grinder until you are sure the power switch is in the OFF position e DO NOT assemble the bench grinder until you are sure the grinding wheels are firmly tightened to the bench grinder 3 Loosen and remove nut B washer C 4 Install bracket A with tool rest attached TOOL RESTS 5 Install washer C nut B and tighten Fig 5C The bench grinders are provided with two tool rest assemblies the left and the right Fig 5C Remove tool rest assemblies from the plastic bags and confirm that you have the following e Left side to2. User Manual Read and understand this manual before using machine 8 INDUSTRIAL SLOW SPEED BENCH GRINDER Model Number 15430 STEEL CITY TOOL WORKS VER 8 13 TABLE OF CONTENTS Producto of ol Mean eee E ee eee ee ee ee ne eee ee eee ere eee 2 PS TOF Ol FSV tstneouas sant E E T axa en A E E E E E E E 3 TeeV EN ee o g E E AA AE E E A E E E EE 4 Ecne rE E A E E EE E EEE E E E T 5 iE EEEE AEE ce eas se E E E P E EE A TE E AE EE A EA T EE TE 7 Electrical REQUIFEMENS ccccccseccccescecceeeecceeeeeceuseeceuueecsaaeessaueeeesueeesseeeseueeeseadeessaaeeeseaseeeesaueeesaueeesageeessueeessaeeeeseueesseeeeenss 8 Unpacking e MIDST ON uriini vases ye Scie setae E ey ate bee den a vad ceretee neste E pent osc eue seen sceee 10 PS S MMV N E ESS E E E E EE E E EE EN A E etme E A TE EEE 11 PUSON eE E EE nce oa AE E E E E E A E E E 14 De EE N EE A N AT E E N E A ENNE EA O A T E A TE 15 PVM TANG AE T T A AA yee cite E AA A A A E E A E A E E EE 16 Bies tlo e ae Sina e PA EEA EE TE E AE E E E E TE E T A E E I E EEE E TEE E ET 17 INTRODUCTION This user manual is intended for use by anyone working with this machine It should be kept available for immediate reference so that all operations can be performed with maximum efficiency and safety Do not attempt to perform maintenance or operate this machine until you have read and understand the information contained in this manual The drawings illustrations photographs and specifi
3. grounding plug and a 3 pole receptacle that accepts the machine s plug If you are using an extension cord outdoors be sure it is marked with the suffix W A W in Canada to indi cate that it is acceptable for outdoor use Make certain the extension cord is properly sized and in good electrical condition Always replace a worn or damaged extension cord immediately or have it repaired by a qualified person before using it Protect your extension cords from sharp objects exces sive heat and damp or wet areas MINIMUM RECOMMENDED GAUGE FOR EXTENSION CORDS AWG 120 VOLT OPERATION ONLY 0 to 6 Amps 6 to 10 Amps 10 to 12 Amps UNPACKING amp INVENTORY Check shipping carton and machine for damage before unpackaging Carefully remove packaging materials parts and machine from shipping carton Always check for and remove protective shipping materials around motors and moving parts Lay out all parts on a clean work surface Remove any protective materials and coatings from all of the parts and the table saw The protective coatings can be removed by spraying WD 40 on them and wip ing it off with a soft cloth This may need redone sever al times before all of the protective coatings are removed completely Compare the items to inventory figures verify that all items are accounted for before discarding the shipping box AWARNING lf any parts are missing do not attempt to plug in the power cord and turn
4. bench grinder must have a higher RPM rating than the bench grinder The label on the side of the abrasive wheels must stay on DO NOT remove this label 8 Replace the abrasive wheel outer wheel flange bala ncer and the lock nut in reverse order from removal DO NOT OVER TIGHTEN the lock nut as this may damage the abrasive wheels and cause serious injury to the operator NOTE A wire wheel or a buffing wheel can be used with your grinder Depending on the thickness of the wheel you will need to add one or more spacers not included to allow the arbor hex nut to tighten correctly These spacers are identical to each other One spacer should always go onto the arbor shaft first The second spacer if needed will go on next to the BALANCE WHEELS The grinding wheels have been balanced at time of assem bly If you change the grit of a wheel you will need to balance again The flange is the balancer and by loosening the set screws shifting the weights in the slot and tightening you too will be able to balance your wheels Process may need repeating a few times to achieve balance SEE FIG 11 OPERATIONS NAGON MAKE CERTAIN THAT THE BENCH GRI The bench grinder is designed for hand held grinding NDER IS DISCONNECTED FROM THE POWER SOURCE sharpening and cleaning operations ALWAYS wear eye protection Hot sparks are produced ALWAYS wear eye protection Any machine during grinding operations can throw debris into the
5. possible Always use properly fitting NIOSH OSHA approved respiratory protection appropriate for the dust exposure and wash exposed areas with soap and water To avoid serious injury and damage to the machine read the entire User Manual before assembly and operation of this machine 2 ALWAYS wear eye protection Any machine can throw debris into the eyes during operations which could cause severe and permanent eye damage Everyday eyeglasses are NOT safety glasses ALWAYS wear Safety Goggles that comply with ANSI standard 287 1 when operat ing power tools A WARNING ALWAYS wear hearing protection Plain cotton is not an acceptable protective device Hearing equipment should comply with ANSI 3 19 Standards AWARNING 4 ALWAYS wear a NIOSH OSHA approved dust mask to prevent inhaling dangerous dust or air borne particles 5 ALWAYS keep the work area clean well lit and organized DO NOT work in an area that has slip pery floor surfaces from debris grease and wax 6 ALWAYS unplug the machine from the electrical receptacle before making adjustments changing parts or performing any maintenance 7 AVOID ACCIDENTAL STARTING Make sure that the power switch is in the OFF position before plugging in the power cord to the electrical receptacle A WARNING 8 AVOID a dangerous working environment DO NOT use electrical tools in a damp environment or expose them to rain or moisture La 9 CHI
6. CTW distributor Reduce pressure on workpiece Remove any blockage around motor Reduce pressure on workpiece Have a qualified electrician check line for proper voltage Replace capacitor Reduce pressure on workpiece Reduce the amount of items on circuit Replace with correct fuse or circuit breaker Use correct size Unplug machine and remove obstruction NOTES www steelcitytoolworks com steel City Tool Works LLC Bolingbrook IL USA 60440 Tech Service 1 877 724 8665
7. LDPROOF THE WORKSHOP AREA by removing switch keys unplugging tools from the electrical receptacles and using padlocks 10 DO NOT use electrical tools in the presence of flammable liquids or gasses 11 12 13 14 15 16 17 18 19 20 21 22 23 24 DO NOT FORCE the machine to perform an opera tion for which it was not designed It will do a safer and higher quality job by only performing operations for which the machine was intended DO NOT stand on a machine Serious injury could result if it tips over or you accidentally contact any moving part DO NOT store anything above or near the machine DO NOT operate any machine or tool if under the influence of drugs alcohol or medication EACH AND EVERY time check for damaged parts prior to using any machine Carefully check all guards to see that they operate properly are not damaged and perform their intended functions Check for alignment binding or breakage of all moving parts Any guard or other part that is dam aged should be immediately repaired or replaced Ground all machines If any machine is supplied with a 3 prong plug it must be plugged into a 3 contact electrical receptacle The third prong is used to ground the tool and provide protection against accidental electric shock DO NOT remove the third prong Keep visitors and children away from any machine DO NOT permit people to be in the immediate work area especi
8. acting operator Micro Wheel Balancer Used to distribute the load of the hex lock nuts in securing grinding wheels and to balance wheels Arbor Hex Nut Used to secure the grinding wheels to the grinder FEATURE IDENTIFICATION A Inner Wheel Guard E Grinding Wheel coarse I Grinding Wheel medium B Motor Housing F Tool Rest C Spark Arrestor G Tool Rest Adjustable Supports D Eye Shield H On Off Toggle Switch GENERAL SAFETY A WARNING TO AVOID serious injury and damage to the machine read and follow all Safety and Operating Instructions before assembling and operating this machine This manual is not totally comprehensive It does not and can not convey every possible safety and opera tional problem which may arise while using this machine The manual will cover many of the basic and specific safety procedures needed in an industrial envi ronment All federal and state laws and any regulations having jurisdiction covering the safety requirements for use of this machine take precedence over the statements in this manual Users of this machine must adhere to all such regulations Below is a list of symbols that are used to attract your attention to possible dangerous conditions gt This is the international safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death A DANGER Indicates an immi
9. ally when the machine is operating KEEP protective guards in place and in working order MAINTAIN your balance DO NOT extend yourself over the tool Wear oil resistant rubber soled shoes Keep floor clear of debris grease and wax MAINTAIN all machines with care ALWAYS KEEP machine clean and in good working order KEEP all blades and tool bits sharp NEVER leave a machine running unattended Turn the power switch to the OFF position DO NOT leave the machine until it has come to a complete stop REMOVE ALL MAINTENANCE TOOLS from the immediate area prior to turning the machine ON SECURE all work When it is possible use clamps or jigs to secure the workpiece This is safer than attempting to hold the workpiece with your hands STAY ALERT watch what you are doing and use common sense when operating any machine DO NOT operate any machine tool while tired or under the influence of drugs alcohol or medication A moment of inattention while operating power tools may result in serious personal injury 25 USE ONLY recommended accessories Use of incorrect or improper accessories could cause seri Ous injury to the operator and cause damage to the machine If in doubt DO NOT use it 26 THE USE of extension cords is not recommended for 230V equipment It is better to arrange the placement of your equipment and the installed wiring to eliminate the need for an extension cord If an extension cord is necessary refer to th
10. cations in this user manual represent your machine at time of print However changes may be made to your machine or this manual at any time with no obligation to Steel City Tool Works PRODUCT SPECIFICATIONS 8 BENCH GRINDER MOTOR Type Induction Ball Bearing Horsepower Continuous duty 3 4H Amps 6 Volts 120 Phase Single Hertz 60 RPM 1725 no load speed Grinding Wheel Size 8 diameter x 1 face x 5 8 bore Grinding Wheel Grit 36gr 100gr Shaft Diameter 5 8 Tool Rests Left and Right Eye Shield Assembly Left and Right clear Lexan Spark Arrestors Left and Right PRODUCT DIMENSIONS SHIPPING DIMENSIONS Length 19 Carton Type Cardboard Box Width 14 Length 23 1 2 Height 13 Width 15 Weight 75 Lbs Height 14 Gross Weight 79 Lbs ACCESSORIES AND ATTACHMENTS Model 80200 Stand Model 80300 folding Stand Visit www steelcitytoolworks com for updates and visit www youtube com user SteelCityToolWorks DEFINITION OF TERMS Inner Wheel Guard Covers the grinding wheel and protects against accidental contact Grinding Wheels medium and coarse Used to remove lighter and heavier material from workpiece Adjustable Tool Rests Used to support the workpiece at selected angles On Off Switch Toggle with removable key Adjustable Tool Rest Supports Allows for repositioning of tool rests as the wheels wear smaller Eyeshields Protective Lexan see thru shields to prevent any loose debris from cont
11. cord to come in contact with sharp edges hot surfaces oil or grease 12 DO NOT unplug the bench grinder by pulling on the power cord ALWAYS grasp the plug not the cord 13 REPLACE a damaged cord immediately DO NOT use a damaged cord or plug DO NOT use if the bench grinder is not operating properly or has been damaged left outdoors or has been in contact with water 14 DO NOT use the bench grinder as a toy DO NOT use near or around children 15 ALWAYS wear eye protection The operation of any grinder can result in debris being thrown into your eyes Causing severe eye damage Everyday glasses are not safety glasses Wear safety glasses that comply with ANSI standard Z87 1 16 ALWAYS use the eye shields and wheel guards provided with the grinder 17 REPLACE a cracked or damaged grinding wheel immediately A damaged wheel can discharge debris at a high velocity towards the operator Carefully handle the grinding wheel since it is abra sive Prior to replacing a grinding wheel check it for cracks Do not remove the labels from a grinding wheel Tighten the spindle nut just enough to hold the grinding wheel firmly to the bench grinder Do not overtighten excessive clamping force can damage the grinding wheel Only use the wheel flanges provided with the grinder When selecting a replacement grinding wheel verify that the grinding wheel has a higher RPM rating than the maximum RPM of the bench grinder 18 BE AWARE tha
12. e chart in the Grounding Instructions section to determine the minimum gauge for the extension cord The extension cord must also contain a ground wire and plug pin 27 Wear proper clothing DO NOT wear loose clothing gloves neckties or jewelry These items can get caught in the machine during operations and pull the operator into the moving parts Users must wear a protective cover on their hair if the hair is long to prevent it from contacting any moving parts 28 SAVE these instructions and refer to them frequent ly and use them to instruct other users 29 Information regarding the safe and proper operation of this tool is also available from the following sources Power Tool Institute 1300 Summer Avenue Cleveland OH 44115 2851 www powertoolinstitute org National Safety Council 1121 Spring Lake Drive ltasca IL 60143 3201 American National Standards Institute 25West 48rd St 4th Floor New York NY 10036 ANSI 01 1 Safety Requirements For Woodworking Machines WWW ANSI ORG U S Department of Labor Regulations OSHA 1910 213 Regulations WWW OSHA GOV PRODUCT SAFETY 1 Serious personal injury may occur if normal safety precautions are overlooked or ignored Accidents are frequently caused by lack of familiarity or failure to pay attention Obtain advice from supervisor instructor or another qualified individual who is familiar with this machine and its operations 2 Every work area is different Alwa
13. ench tray not supplied to cool it After completing the grinding operations turn OFF the bench grinder CAUTION it will take a few minutes for the grinding wheels to come to a com plete stop co 10 Avoid contact with grinder housing until it is cool Unplug the bench grinder from the power source NOTE To prevent unauthorized use of the bench grinder the power switch has a removable locking key With the power switch in the OFF position pull the lock ing key out The bench grinder cannot be turned ON with the key removed Insert the locking key to resume grinding operations MAINTENANCE CAUTION Check all nuts screws and sheilds Tighten A WARNING or replace as needed as per your maintenance schedule TURN THE POWER SWITCH OFF AND UNPLUG THE POWER CORD FROM ITS POWER SOURCE PRIOR TO ANY MAINTENANCE CAUTION Replace the abrasive wheels if there is any damage at all FAILURE to replace a damaged wheel can cause serious injury to the operator LUBRICATION The bench grinder has sealed lubricated bearings in CAUTION Do not use flammable materials to clean the the motor housing that do not require any additional bench grinder A clean dry rag or brush is all that is lubrication by the operator needed to remove dust and debris buildup CLEANING AWARNING Repairs to the bench grinder should be per With the bench grinder unplugged rotate the abrasive formed by trained personnel only Unauthorized wheels slo
14. eyes during operations which could 1 Cause severe and permanent eye damage Everyday eyegla sses are NOT safety glasses ALWAYS wear Safety Goggles 2 Stand to the side of bench grinder and plug in the The power switch must be in the OFF position that comply with ANSI standard Z87 1 when operating power cord to a suitable power source power tools 3 Remain to the side of the bench grinder and turn it ON 7 NGAIN ALWAYS wear a NIOSH OSHA approved S dust mask to prevent inhaling dangerous dust or airborne 4 Allow the grinding wheels to come up to a steady particles speed for at least a minute 5 Adjust the eye shields Place the workpiece on the NOTICE appropriate tool rest for the desired operation The following section was designed to give 6 Move the workpiece towards the grinding wheel instructions on the basic operations of this until it lightly touches the wheel Move the work bench grinder However it is in no way compre piece back and forth across the front surface of the hensive of every grinder application It is strong grinding wheel removing the amount of material ly recommended that you read books trade desired magazines or get formal training to maximize the potential of your grinder and to minimize the E KEY WHER DOK NNroe NINE risks A WARNING TO AVOID SERIOUS INJURY NEVER GRIND ON THE SIDES OF THE GRINDING WHEELS 8 The operator may place the hot end of the work piece into the water in the qu
15. ly TO REDUCE the risk of electrical shock DO NOT use machine outdoors DO NOT expose to rain or mois ture Store indoors in a dry area DO NOT connect the machine to the power source before you have completed the set up process DO NOT connect the machine to the power source until instructed to do so The motors in these machines are designed to run on 120 volts GROUNDING INSTRUCTIONS A WARNING This machine MUST BE GROUNDED while in use to protect the operator from electric shock In the event of a malfunction or breakdown GROUND ING provides the path of least resistance for electric current and reduces the risk of electric shock The plug MUST be plugged into a matching electrical receptacle that is properly installed and grounded in accordance with ALL local codes and ordinances If a plug is provided with your machine DO NOT modify the plug If it will not fit your electrical receptacle have a qualified electrician install the proper connections to meet all electrical codes local and state All connections must also adhere to all of OSHA mandates IMPROPER ELECTRICAL CONNECTION of the equip ment grounding conductor can result in risk of electric shock The conductor with the green insulation with or without yellow stripes is the equipment grounding con ductor DO NOT connect the equipment grounding con ductor to a live termina Check with a qualified electrician or service personnel if you do not co
16. mpletely understand the grounding instructions or if you are not sure the tool is properly grounded Fig A GROUNDED OUTLET BOX CURRENT CARRYING PRONGS Fig B GROUNDED OUTLET BOX GROUNDING MEANS R P ha a G PLUGS RECEPTACLES A WARNING e Electrocution or fire could result if this machine is not grounded properly or if the electrical configura tion does not comply with local and state electrical codes e MAKE CERTAIN the machine is disconnected from power source before starting any electrical work e MAKE SURE the circuit breaker does not exceed the rating of the plug and receptacle The motor supplied with your machine is a 120 volt 60 hertz single phase motor Never connect the green or ground wire to a live terminal A machine with a 120 volt plug should only be connect ed to an outlet having the same configuration as the plug EXTENSION CORDS A WARNING To reduce the risk of fire or electrical shock use the proper gauge of extension cord When using an extension cord be sure to use one heavy enough to carry the current your machine will draw The smaller the gauge number the larger the diameter of the extension cord is If in doubt of the proper size of an extension cord use a shorter and thicker cord An undersized cord will cause a drop in line voltage result ing in a loss of power and overheating A CAUTION USE ONLY a 3 wire extension cord that has a 3 prong
17. nently hazardous situation which if not avoided WILL result in death or serious injury AWARNING Indicates a potentially hazardous situation which if not avoided COULD result in death or serious injury A CAUTION Indicates a potentially hazardous situation if not avoid ed MAY result in minor or moderate injury It may also be used to alert against unsafe practices CAUTION CAUTION used without the safety alert symbol indi cates a potentially hazardous situation which if not avoided may result in property damage NOTICE This symbol is used to alert the user to useful informa tion about proper operation of the machine A WARNING A WARNING Exposure to the dust created by power sanding saw ing grinding drilling and other construction activities may cause serious and permanent respiratory or other injury including silicosis a serious lung dis ease cancer and death Avoid breathing the dust and avoid prolonged contact with dust The dust may contain chemicals known to the State of California to cause cancer birth defects or other reproductive harm Some examples of these chemicals are e Lead from lead based paints e Crystalline silica from bricks cement and other masonry products e Arsenic and chromium from chemically treated lumber Always operate tool in well ventilated area and pro vide for proper dust removal Use a dust collection system along with an air filtration system whenever
18. ol rest and tool rest support e Right side tool rest and tool rest support e Flat washers 2 e 5 16 x 1 1 4 Carriage Bolts 2 e 5 16 Nuts 2 Fig 5A Fig 6 1 Place carriage bolt D in bracket A 2 Attach washer C and nut B Fig 5A 6 Tilt to meet desired angle and secure Fig 6 11 SPARK ARRESTORS Remove spark arrestor assemblies from the plastic bags and confirm that you have the following e Left side spark arrestor e Right side spark arrestor 1 Remove screw A Fig 7 2 Install Spark Arresstor B adjust to just above the wheel and tighten screw Fig 7A EYE SHIELDS Remove eye shield assemblies from the plastic bags and confirm that you have the following shown in Fig 8 for each side e Eye Shields e Nuts e Flat Washers e Screws 1 Choose left or right bracket Fig 8A 2 Using hardware shown in Fig 8 assemble with Philipps screw driver not provided as shown in Fig 8B and tighten 3 Fig 8C attach bracket A into eye shield assem bly using carriage bolt B washer C nut D Assembly now shown in Fig 8D Loosen nut and washer Fig 8E 4 5 Install bracket washer nut Fig 8F 6 Tighten to desired location Fig 8G 7 Repeat for other side DUST PORT There is a dust port located on the inner side of each Inner Wheel Guard These dust ports allow the grinding dust to exit the wheel cavity Compress flexible h
19. ose between ports and connect your dust collector Fig 9 9A 9B PERMANENT MOUNTING You should firmly attach the Bench Grinder to a solid work surface or heavy duty stand hardware not included A WARNING If the Bench Grinder is not securely mounted it will have the ability to move or tip over during grinding operations and possibly cause the operator s fingers to contact the grinding wheels 13 ADJUSTMENTS NYA itel ALWAYS wear eye protection y YEN TiNeq DO NOT touch grinding wheels with fingers CHANGING THE GRINDING WHEEL Due to normal wear grinding wheels will occasionally need replacement 1 Turn the power switch OFF and unplug the power cord from its power source 2 Rotate the eyeshields to the UP position for access to the tool rests 3 Remove the 5 screws A spark arrestor B and cover C SEE FIG 10 4 Place a small wooden wedge between the abrasive wheel and tool rest to prevent the wheels from rotating 5 Remove the right side grinding wheel by turning the lock nut H in the counterclockwise direction with an open end wrench not included The left side wheel can be removed by turning the lock nut in the clockwise direction with an open end wrench SEE FIG 10A 6 Remove the outer wheel flange balancer 1 and then remove the abrasive wheel from the arbor shaft J The inner wheel flange L does not need to be removed 7 CAUTION The new abrasive wheel to be put on the
20. t the diameter of a grinding wheel will decrease with use Adjust the tool rests and spark arrestors to maintain a distance of 1 16 from the wheel 19 DO NOT stand in front of the bench grinder when Starting it Stand to one side and turn the bench grinder ON Wait at the side for one minute until the grinder comes up to full soeed There is always a possibility that debris from a damaged grinding wheel may be discharged toward the operator 20 Sparks and debris are normally produced during grinding operations BE SURE that there are not any flammable materials in the vicinity Frequently clean grinding dust from the back of bench grinder 21 NEVER force the workpiece against a grinding wheel especially if the wheel is cold Apply the workpiece slowly allowing the grinding wheel an opportunity to warm up This will minimize the chance of wheel breakage DO NOT grind using the sides of the grinding wheels DO NOT apply coolant directly to the grinding wheel 22 NEVER use the bench grinder with the wheel guards removed 23 ALWAYS keep the tool rests firmly tightened 24 ALWAYS use the supplied wheel dresser to re surface the grinding wheel faces ELECTRICAL REQUIREMENTS TO PREVENT electrical shock follow all electrical and safety codes including the National Electrical Code NEC and the Occupational Safety and Health Regulations OSHA All electrical connections and wiring should be made by qualified personnel on
21. wly and inspect for any damaged or trapped shavings A WARNING repairs or replacements with non factory parts could cause serious injury to the operator and damage to the bench grinder BE SURE to wear protective eyewear and dust mask when cleaning the grinder 16 TROUBLESHOOTING GUIDE To prevent injury to yourself or damage to the bench grinder turn the switch to the OFF position and unplug the power cord from the electrical receptacle before making any adjustments PROBLEM Motor does not run Motor does not have full power Motor runs hot Motor stalls or runs slow Fuse blows or circuit breaker trips LIKELY CAUSE S Machine not plugged in Power switch in OFF position Power cord is faulty Fuses or circuit breaker is open Damaged motor 1 Incorrect line voltage Damaged motor 1 Motor is overloaded Poor air circulation around motor 1 Motor is overloaded Incorrect line voltage Capacitor has failed Motor overloaded Overloaded electrical circuit breaker Wrong fuse or circuit breaker Undersized or excessive length of extension cord see manual Grinding wheels are blocked 17 SOLUTION Plug power cord into electrical receptacle Flip switch to ON position Replace power cord Overloaded electrical circuit Return to SCTW distributor Have a qualified electrician check line for proper voltage Return to S
22. ys consider safe ty first as it applies to your work area Use this machine with respect and caution Failure to do so could result in serious personal injury and damage to the machine 3 Prevent electrical shock Follow all electrical and safety codes including the National Electrical Code NEC and the Occupational Safety and Health Regulations OSHA All electrical connections and wiring should be made by qualified personnel only A WARNING 4 TO REDUCE the risk of electrical shock DO NOT use this machine outdoors DO NOT expose to rain or moisture Store indoors in a dry area 5 STOP using this machine if at any time you experi ence difficulties in performing any operation Contact your supervisor instructor or machine serv ice center immediately 6 Safety decals are on this machine to warn and direct you to how to protect yourself or visitors from personal injury These decals MUST be maintained so that they are legible REPLACE decals that are not legible 7 DO NOT leave the unit plugged into the electrical outlet Unplug the unit from the outlet when not in use and before servicing performing maintenance tasks or cleaning 8 ALWAYS turn the power switch OFF before unplugging the bench grinder A WARNING 9 DONOT handle the plug or bench grinder with wet hands 10 USE accessories only recommended by Steel City 11 DO NOT pull the bench grinder by the power cord NEVER allow the power
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