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Item 69946

SAFET

y

O

PERA

TION

M

AINTENANCE

SETUP

Safety Warnings Specific for Grinding and 

Abrasive Cutting-off Operations

1. 

Use only wheel types that are 

recommended for your power tool and 

the specific guard designed for the 

selected wheel. Wheels for which the 

power tool was not designed cannot be 

adequately guarded and are unsafe.

2. 

Wheels must be used only for 

recommended applications. For example: 

do not grind with the side of cut-off wheel. 

Abrasive cut-off wheels are intended for 

peripheral grinding, side forces applied to 

these wheels may cause them to shatter.

3. 

Always use undamaged wheel flanges 

that are of correct size and shape for your 

selected wheel. Proper wheel flanges support 

the wheel thus reducing the possibility of 

wheel breakage. Flanges for cut-off wheels 

may be different from grinding wheel flanges.

4. 

Do not use worn down wheels from larger 

power tools. Wheel intended for larger 

power tool is not suitable for the higher 

speed of a smaller tool and may burst.

5. 

Dress appropriately.   

Do not wear pants with cuffs, 

shirts with open pockets, or any clothing that 

can catch and hold molten metal or sparks.

Safety Warnings Specific for Wire Brushing Operations

Be aware that wire bristles are thrown by the brush even during ordinary operation.   

Do not overstress the wires by applying excessive load to the brush. 

The wire bristles can easily penetrate light clothing and/or skin.

Vibration Safety

This tool vibrates during use.  Repeated or 

long-term exposure to vibration may cause 

temporary or permanent physical injury, 

particularly to the hands, arms and shoulders.  

To reduce the risk of vibration-related injury:

1.  Anyone using vibrating tools regularly or for 

an extended period should first be examined 

by a doctor and then have regular medical 

check-ups to ensure medical problems are 

not being caused or worsened from use.  

Pregnant women or people who have impaired 

blood circulation to the hand, past hand 

injuries, nervous system disorders, diabetes, 

or Raynaud’s Disease should not use this 

tool.  If you feel any medical or physical 

symptoms related to vibration (such as 

tingling, numbness, and white or blue fingers), 

seek medical advice as soon as possible.

2.  Do not smoke during use.  Nicotine reduces 

the blood supply to the hands and fingers, 

increasing the risk of vibration-related injury.

3.  Wear suitable gloves to reduce the 

vibration effects on the user.

4.  Use tools with the lowest vibration when there 

is a choice between different processes.

5.  Include vibration-free periods 

each day of work.

6.  Grip tool as lightly as possible 

(while still keeping safe control of it).  

Let the tool do the work.

7.  To reduce vibration, maintain the tool as 

explained in this manual.  If any abnormal 

vibration occurs, stop use immediately.

 SAVE THESE INSTRUCTIONS.

Summary of Contents for 69946

Page 1: ......

Page 2: ...resses practices not related to personal injury IMPORTANT SAFETY INFORMATION General Power Tool Safety Warnings Read all safety warnings and instructions Failure to follow the warnings and instructions may result in electric shock fire and or serious injury Save all warnings and instructions for future reference The term power tool in the warnings refers to your battery operated cordless power too...

Page 3: ... Unapproved safety equipment may not provide adequate protection Eye protection must be ANSI approved and breathing protection must be NIOSH approved for the specific hazards in the work area Power tool use and care 1 Do not force the power tool Use the correct power tool for your application The correct power tool will do the job better and safer at the rate for which it was designed 2 Do not use...

Page 4: ...ed only Operations for which the power tool was not designed may create a hazard and cause personal injury 3 Do not use accessories which are not specifically designed and recommended by the tool manufacturer Just because the accessory can be attached to your power tool it does not assure safe operation 4 The rated speed of the accessory must be at least equal to the maximum speed marked on the po...

Page 5: ...These carry important safety information If unreadable or missing contact Harbor Freight Tools for a replacement 17 Avoid unintentional starting Prepare to begin work before turning on the tool 18 Do not depress the spindle lock when starting or during operation 19 Do not leave the tool unattended when the Battery Pack is connected Turn off the tool and remove the Battery Pack before leaving 20 Th...

Page 6: ...ry operation Do not overstress the wires by applying excessive load to the brush The wire bristles can easily penetrate light clothing and or skin Vibration Safety This tool vibrates during use Repeated or long term exposure to vibration may cause temporary or permanent physical injury particularly to the hands arms and shoulders To reduce the risk of vibration related injury 1 Anyone using vibrat...

Page 7: ...SHA requirements and complies with the applicable standards of Underwriters Laboratories Inc the Canadian Standard Association and the National Electrical Code 2 Double insulated tools may be used in either of the 120 volt outlets shown in the preceding illustration See Figure A Extension Cords Note Extension cords must not be used with this item s Charger Symbology Double Insulated Canadian Stand...

Page 8: ...tup 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 Functions Charge Base AC Transformer LED Collar Cutoff Discs Drill Bits Buffing Mandrel Diamond Burrs Grinding Stones Flexible Shaft Wrench Sanding Drum Buffing Wheels Stone Dresser Disc Mandrel Spare Collet Collet Spi...

Page 9: ...se 25 Use of other chargers may cause battery failure including explosion 2 Ensure that the Charger Base 25 is connected to a circuit breaker protected 120 V 60 Hz power supply only 3 Connect the Charger Base to the Transformer 24 by plugging it in as shown Plug the Transformer 24 into a 120 V wall outlet 4 Insert the battery pack into the Charger Base 25 by aligning the ribs on the Charger Base w...

Page 10: ...use accessories that are rated at or above the RPM rating of the Cordless Rotary Tool 1 Depress the Spindle Lock 10 Rotate collet until shaft is engaged by the lock 2 Loosen the Collet Nut 1 by turning it counterclockwise using the Wrench provided WARNING If you are changing a bit immediately after use be careful not to touch the bit It may be very hot from use possibly causing injury Allow the bi...

Page 11: ...he tool body until hand tight Installing a Bit in the Flexible Shaft 1 Use the Round L Tool to prevent the Flexible Shaft Core from turning by inserting it into the hole in the side of the Flexible Shaft Handle 2 Once L tool is in place remove the Collet locking nut by turning it counterclockwise with the Wrench 3 Place the bit into the appropriate sized collet 4 Place the collet into the end of t...

Page 12: ...and insert it in the tool as described in the previous section 2 Select an appropriate bit or attachment for the job Insert the bit or attachment as described in the previous section 3 The LED Collar may be turned on by moving the switch on the collar 4 Rotate the Switch 8 to the ON position This is a variable speed switch The tool bit speed is dependent on the position of the Switch Use a speed a...

Page 13: ...ondition that may affect its safe operation 2 AFTER USE wipe external surfaces of the tool with clean cloth 3 Protect the tool and its parts and accessories from moisture and humidity 4 Some of the bits provided are grinding bits using stone abrasives During use these may clog up with removed material or lose their shape To clean and reshape these bits run them against the provided Dressing Stone ...

Page 14: ...ed motor housing vents 1 Allow tool to work at its own rate 2 Keep cutting accessories sharp Replace as needed 3 Wear ANSI approved safety goggles and NIOSH approved dust mask respirator while blowing dust out of motor using compressed air Follow all safety precautions whenever diagnosing or servicing the tool Disconnect power supply before service PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTU...

Page 15: ...on 11 Left cover 12 Left mark 13 Rubber buffer 14 Right cover 15 Screw 16 Right mark 17 Battery cover 18 Battery Part Description 19 Release tab 20 Back moving spring 21 End cover 22 Hanger 23 LED Collar 24 Transformer 25 Charger Base 26 Flexible Shaft Not shown Parts List and Diagram Record Product s Serial Number Here Note If product has no serial number record month and year of purchase instead...

Page 16: ... the exclusion or limitation of incidental or consequential damages so the above limitation of exclusion may not apply to you THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS To take advantage of this warranty the product or part must be returned to us with transportation charges prepaid Proof of purchase date and...

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