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READ & SAVE THESE INSTRUCTIONS 

 
 

 

 

12V Chainsaw Sharpener 

 

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 result in serious personal injury. 

 

 

Item #57521 

 

Summary of Contents for 57521

Page 1: ...aw Sharpener 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 result in serious personal injury Item 57521 ...

Page 2: ...nt that you read the entire manual to become familiar with this product before you begin using it This sharpener is designed for certain applications only Northern Tool and Equipment is not responsible for issues arising from modification or improper use of this product such as an application for which it was not designed We strongly recommend that this product not be modified and or used for any ...

Page 3: ...mportant Safety Information 4 Specific Operation Warnings 6 Main Parts of Sharpener 6 Assembly Instructions 6 Before Each Use 9 Operating Instructions 9 After Each Use 10 Maintenance 10 Troubleshooting 11 Parts Diagram 11 Parts List 12 Replacement Parts 12 Limited Warranty 13 ...

Page 4: ...r which the product was designed Use the right tool for the job DO NOT attempt to force small equipment to do the work of larger industrial equipment There are certain applications for which this equipment was designed This product will be safer and do a better job at the capacity for which it was intended DO NOT use this equipment for a purpose for which it was not intended Industrial or commerci...

Page 5: ...he work with clamps or a vise instead of your hand when practical This safety precaution allows for proper tool operation using both hands CAUTION PRODUCT USE AND CARE Do not force the product Products are safer and do a better job when used in the manner for which they are designed Plan your work and use the correct product for the job Check for damaged parts before each use Carefully check that ...

Page 6: ...andard 12V battery Double check the locknut for correct secure grinding stone installation before each use NEVER sharpen a chainsaw while the chainsaw s engine is running Never exceed the manufacturer s recommended depth gauge setting for your chain Follow manufacturer s current specifications for correct filing angles Excessive depth gauge settings or incorrect filing angles can increase the risk...

Page 7: ...ng it with the multi wrench included Once you have identified the correct stone for your chainsaw remove the collet cap from the end of your sharpener see photo 4 Attach the correct sharpening stone by slowly turning the chuck while simultaneously pressing the lock button until it engages See the following photo 5 Open the chuck and insert the shank of the sharpener Make sure to leave approximatel...

Page 8: ...d 9 To adjust the stone to the correct depth loosen the screws on the mounting plate of the sharpening guide 10 Place the multi wrench on its side with the four round notches down upon the face of the sharpening guide The four notches correspond to the different stone sizes 5 32 3 16 7 32 and 4 5mm 11 Position the correct size notch over the stone seated in the aperture of the chain guide Adjust a...

Page 9: ...itch is in off position before plugging in Must ONLY be used with a standard 12V battery Double check the locknut for correct secure grinding stone installation before each use NEVER sharpen a chainsaw while the chainsaw s engine is running Never exceed the manufacturer s recommended depth gauge setting for your chain Follow manufacturer s current specifications for correct filing angles Excessive...

Page 10: ...e bar Sharpen remaining cutters evenly After Each Use Let the tool cool down and place it in a clean dry place after use Maintenance Maintain the sharpener by adopting a program of conscientious repair and maintenance in accordance with the following recommended procedures It is recommended that the general condition of any tool be examined before it is used Keep your tool in good repair Keep all ...

Page 11: ...e Action The sharpener does not work Cord not connected Check that cord is plugged in No power at outlet Check power at outlet If outlet is not powered turn off sharpener and check circuit breaker Internal damage or wear Have technician service Performance decreases over time Accessory dull or damaged Keep cutting accessories sharp Replace as needed Excessive noise or rattling Internal damage or w...

Page 12: ...at 1 800 222 5381 Not all product components are available for replacement The illustrations provided are a convenient reference to the location and position of parts in the assembly sequence When ordering parts the following information will be required item description item model number item serial number item lot date code and the replacement part reference number The distributor reserves the r...

Page 13: ...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 order to process Your warranty claim Any returned product that is replaced or refunded by Us becomes our property You will be responsible for return shipping costs or costs related to Your return visi...

Page 14: ...Page 14 of 14 Distributed by Northern Tool Equipment Company Inc Burnsville Minnesota 55306 www northerntool com Made in China ...

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