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Disconnect the power/air supply from the product and place the switch in the locked or off position 
before making any adjustments, changing accessories, or storing the tool. Such preventive safety 
measures reduce the risk of starting the tool accidentally. 

 

Store the benchtop grinder when it is not in use. Store it in a dry, secure place out of the reach of 
children. Inspect the tool for good working condition prior to storage and before re-use. 

 

Use only accessories that are recommended by the manufacturer for use with your product. 
Accessories that may be suitable for one product may create a risk of injury when used with 
another tool. Never use an accessory that has a lower operating speed or operating pressure than 
the tool itself. 

 

Keep guards in place and in working order. Never operate the product without the guards in place. 

 

Do not leave the tool running unattended. 

Specific Operation Warnings 

WARNING

 

 

Always wear eye protection. 

 

Only use accessories rated at least equal to the maximum speed marked on the tool. 

 

Do not modify the tool in any way.  

 

Do not wear gloves, jewelry, or loose clothing.  

 

Do not use a cracked or chipped grinding wheel.  

 

Bolt down benchtop grinder before using.  

 

Do not use in the rain or in a damp location. 

 

Never reach to pick up a workpiece, a piece of scrap, or anything else that is in or near the 
grinding path of the wheel. 

 

Never stand, or have any part of your body in line with the path of the wheel. 

 

Do not over tighten wheel nut. Excessive tightening can cause the wheel to crack during 
operation. 

 

Always use the grinder’s wheel guards and safety shields. 

 

NEVER leave tools running unattended. 

Grounding 

WARNING

 

 

This machine must be grounded while in use to protect the operator from electrical shock. This 
unit is equipped with an electrical cord that has an equipment grounding conductor and a 
grounding plug. The plug MUST be plugged into a matching receptacle that is properly installed 
and grounded in accordance with ALL local codes and ordinances. 

 

DO NOT MODIFY THE PROVIDED PLUG. If it will not fit the receptacle, have the proper 

Summary of Contents for 61457

Page 1: ...top Grinder Owner s Manual WARNING Read carefully and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating Failure to follow the safety rules and other basic safety precautions may resu...

Page 2: ...at you read the entire manual to become familiar with this product before you begin using it This benchtop grinder is designed for certain applications only Northern Tool and Equipment is not responsi...

Page 3: ...afety Information 4 Specific Operation Warnings 6 Grounding 6 Extension Cords 7 Main Parts of Benchtop Grinder 9 Assembly Instructions 9 Before Each Use 12 Operating Instructions 13 After Each Use 14...

Page 4: ...aution when using this tool Always be aware of the environment and ensure that the tool is used in a safe and responsible manner Do not allow persons to operate or assemble the product until they have...

Page 5: ...hair clothing and gloves away from moving parts Loose clothes jewelry or long hair can be caught in moving parts Air vents on the tool often cover moving parts and should be avoided Wear the proper pe...

Page 6: ...e protection Only use accessories rated at least equal to the maximum speed marked on the tool Do not modify the tool in any way Do not wear gloves jewelry or loose clothing Do not use a cracked or ch...

Page 7: ...m and must never be attached to an electrically live terminal Your tool must be plugged into an appropriate outlet properly installed and grounded in accordance with all codes and ordinances The plug...

Page 8: ...nimum extension cord wire size is shown in the following table Minimum Wire Size Of Extension Cords Nameplate AMPS Cord Length 25 50 100 150 0 6 18 AWG 16 AWG 16 AWG 14 AWG 6 10 18 AWG 16 AWG 14 AWG 1...

Page 9: ...he tool off and disconnect the grinder from the power outlet before installing or changing the grinding wheel Always make sure your benchtop grinder is securely mounted to a workbench Failure to do so...

Page 10: ...r to Fig 2 to ensure that you install them correctly Installing the Eye Shields Note There is a left and a right eye shield mounting rod Fig 3 is for the right wheel guard as you face the front of the...

Page 11: ...gh to stay in place Always position the eye shields between your eyes and the grinding wheel or other accessory being used Mounting the Grinder to the Workbench Before attempting to use this grinder i...

Page 12: ...tighten further under normal operation Before Each Use WARNING Always check for damaged or worn out parts before using the benchtop grinder The benchtop grinder needs to be bolted to the work surface...

Page 13: ...s use the grinder s wheel guards and safety shields ADJUST DISTANCE BETWEEN WHEEL AND TOOL REST to maintain 1 16 in or less separation as the diameter of the wheel decreases with use The value of sepa...

Page 14: ...t will be very hot Keep children away from the benchtop grinder Maintain the Grinding Wheel Check the surface of the grinding wheel for flatness If the surface is uneven or grooved dress the wheel bac...

Page 15: ...t is based on a normal operation schedule Maintenance Interval Maintenance Point Daily before operating 1 Examine the general condition of the bench grinder 2 Check the power cord 3 Check the wheels f...

Page 16: ...d technician repair unit Motor overheats Motor overloaded Reduce load on motor Extension cord is too long and of insufficient gauge weight Use an extension cord of appropriate gauge and length or plug...

Page 17: ...ich the workpiece is fed into the wheel Coolant required Add coolant Wheel dulls quickly or grit falls off Feed rate is too aggressive Decrease feed rate of workpiece into grinding wheel Wheel is soft...

Page 18: ...Page 18 of 21 Parts Diagram...

Page 19: ...29 Base Plate 1 30 Condenser 1 31 Screw 1 32 Pad 1 33 Base 1 34 Switch 1 35 Right Adjustable Rest 1 36 Screw 1 37 Mounting Plate 1 Replacement Parts For replacement parts and technical questions pleas...

Page 20: ...claim contact Us at 1 800 222 5381 identify the product by make and model number and follow the claim instructions that will be provided The product and the purchase receipt must be provided to Us in...

Page 21: ...Page 21 of 21 Distributed by Northern Tool Equipment Company Inc Burnsville Minnesota 55306 www northerntool com Made in China...

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