Bauer 20V Hypermax Lithium Owner's Manual & Safety Instructions

Bauer 20V Hypermax Lithium Owner's Manual & Safety Instructions

4-1/2 in. cordless angle grinder

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Owner's Manual & Safety Instructions
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operating, inspection, maintenance and cleaning procedures. Write the product's serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference.
Email our technical support at: productsupport@harborfreight.com
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
©
Copyright
2017 by Harbor Freight Tools
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
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.
Keep this manual for the safety warnings and precautions, assembly,
Visit our website at: http://www.harborfreight.com
®
. All rights reserved.
Battery Pack
Sold Separately
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
17g

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Summary of Contents for Bauer 20V Hypermax Lithium

  • Page 1 Owner’s Manual & Safety Instructions Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number). Keep this manual and the receipt in a safe and dry place for future reference.
  • Page 2: Table Of Contents

    Table of contents Safety ............2 Maintenance ..........15 Specifications ..........10 Parts List and Diagram ......18 Setup ............10 Warranty ............ 20 Operation ........... 12 WARNING SyMBOLS AND DEFINITIONS This is the safety alert symbol. It is used to alert you to potential personal injury hazards.
  • Page 3: Electrical Safety

    Electrical Safety Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. personal Safety 1. Stay alert, watch what you are doing and 4. Remove any adjusting key or wrench use common sense when operating a before turning the power tool on.
  • Page 4 Battery tool use and care 1. Recharge only with the charger specified by 3. When battery pack is not in use, keep it away the manufacturer. A charger that is suitable from other metal objects, like paper clips, for one type of battery pack may create a risk coins, keys, nails, screws or other small metal of fire when used with another battery pack.
  • Page 5 10. Hold power tool by insulated gripping surfaces 20. Use clamps (not included) or other practical only, when performing an operation where ways to secure and support the workpiece to the accessory may contact hidden wiring a stable platform. Holding the work by hand or its own cord.
  • Page 6: Kickback And Related Warnings

    Kickback and Related Warnings Kickback is a sudden reaction to a pinched or 2. Never place your hand near the snagged rotating wheel, backing pad, brush rotating accessory. Accessory may or any other accessory. Pinching or snagging kickback over your hand. causes rapid stalling of the rotating accessory 3.
  • Page 7: Safety Warnings Specific For Wire Brushing Operations

    Safety Warnings Specific for Abrasive cutting-off Operations 1. Do not “jam” the cut-off wheel or apply 4. Do not restart the cutting operation in excessive pressure. Do not attempt to make the workpiece. Let the wheel reach full an excessive depth of cut. Overstressing the speed and carefully reenter the cut.
  • Page 8: Vibration Safety

    Vibration Safety This tool vibrates during use. Repeated or 2. Do not smoke during use. Nicotine reduces long-term exposure to vibration may cause the blood supply to the hands and fingers, temporary or permanent physical injury, increasing the risk of vibration-related injury. particularly to the hands, arms and shoulders.
  • Page 9: Extension Cords

    Grounding TO pREVENT ELEcTRIc SHOcK AND DEATH FROM INcORREcT GROUNDING WIRE cONNEcTION: check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded. Do not modify the power cord plug provided with the tool. Never remove the grounding prong from the plug.
  • Page 10: Specifications

    Specifications Battery Bauer 20  V Li-ion (sold separately) No Load Speed 7000 RPM Arbor Hole Diameter 7/8" Spindle Thread 5/8" x 11 TPI Max. Accessory Diameter 4-1/2" (115 mm) Max. Wheel Thickness 1/4" Setup - Before Use: Read the ENTIRE IMpORTANT SAFETy INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product.
  • Page 11 Functions Spindle Main power Side Lock Handle Switch Handle Button Battery (sold separately) Wheel Guard Item 63632 For technical questions, please call 1-888-866-5797. Page 11...
  • Page 12: Operation

    Operating Instructions Read the ENTIRE IMpORTANT SAFETy INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product. Tool Set Up TO pREVENT SERIOUS INJURy FROM AccIDENTAL OpERATION: Make sure that the power Switch is in the off-position and remove its Battery pack before performing any procedure in this section.
  • Page 13 Installing a Threaded Accessory TO pREVENT INJURy: Wear heavy-duty work gloves when handling wire wheels and brushes. These accessories are sharp and can cause injury. 1. The accessory MUST be: 2. Press in and hold the Spindle Lock Button • rated to at least 7000 RPM. to prevent the Spindle from turning.
  • Page 14 Grinding, Abrasive cutting-off and Wire Brushing Instructions TO pREVENT SERIOUS INJURy: Grip the tool firmly in both hands. 1. Make sure that the Power Switch is in the 5. To create a smoother surface, off-position, then attach the Battery Pack. keep the tool moving over the work surface.
  • Page 15: Maintenance

    Maintenance and Servicing procedures not specifically explained in this manual must be performed only by a qualified technician. TO pREVENT SERIOUS INJURy FROM AccIDENTAL OpERATION: Make sure that the power Switch is in the off-position and remove its Battery pack before performing any procedure in this section. TO pREVENT SERIOUS INJURy FROM TOOL FAILURE: Do not use damaged equipment.
  • Page 16: Troubleshooting

    Troubleshooting problem possible causes Likely Solutions Tool will not start. 1. Battery Pack not properly connected. 1. Remove Battery Pack, make sure there are no obstructions, reinsert the Battery Pack according to its shape (it should only fit one way), and press firmly until the Battery Pack locks in place.
  • Page 17 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.
  • Page 18: Parts List And Diagram

    parts List and Diagram parts List part Description Qty. part Description Qty. Front Housing Power Switch Rod Needle Roller Bearing Cover Small Gear Shaft Sleeve Driving Disk Spindle Lock Shaft Pin Spindle Lock Return Spring Fan Blade Check Ring For Shaft Wind Ring Small Gear Shaft DC Motor...
  • Page 19: Assembly Diagram

    Assembly Diagram Item 63632 For technical questions, please call 1-888-866-5797. Page 19...
  • Page 20: Warranty

    Limited 90 Day 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 90 days from the date of purchase. This warranty does not apply to damage due directly or indirectly, to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper installation, normal wear and tear, or to lack of maintenance.

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