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For technical questions, please call 1-888-866-5797.

Item 57319 

        

8. 

Do not expose a battery pack or power tool to 
fire or excessive temperature.

 Exposure to fire or 

temperature above 265°F may cause explosion.

9. 

Follow all charging instructions and do 
not charge the battery pack or power tool 
outside of the temperature range specified 
in the instructions.

 Charging improperly or at 

temperatures outside of the specified range may 
damage the battery and increase the risk of fire.

10. 

Have servicing performed by a qualified 
repair person using only identical 
replacement parts.

 This will ensure that 

the safety of the product is maintained.

11. 

Do not modify or attempt to repair the power 
tool or the battery pack except as indicated 
in the instructions for use and care.

12. 

  The battery Charger gets hot during  

 

use.  The Charger’s heat can build  

 

up to unsafe levels and create a fire  

 

hazard if it does not receive adequate 

ventilation, due to an electrical fault, or if it is used 
in a hot environment.  Do not place the Charger 
on a flammable surface.  Do not obstruct any 
vents on the Charger.  

Especially avoid placing 

the Charger on carpets and rugs; they are not 
only flammable, but they also obstruct vents 
under the Charger.  

Place the Charger on a 

stable, solid, nonflammable surface (such as a 
stable metal workbench or concrete floor) at least 
1 foot away from all flammable objects, such as 
drapes or walls.  Keep a fire extinguisher and a 
smoke detector in the area.  Frequently monitor 
the Charger and Battery Pack while charging.

Lithium Battery Safety Warnings

  

LITHIUM BATTERIES 
STORE A LARGE AMOUNT 
OF ENERGY AND WILL 

VENT FIRE OR EXPLODE IF MISTREATED:

1. 

Keep Battery Pack dry.

2. 

DO NOT DO ANY OF THE FOLLOWING 
TO THE BATTERY PACK:

  

• 

Open, 

• 

Drop, 

• 

Short-circuit, 

• 

Puncture, 

• 

Incinerate, or 

• 

Expose to temperatures greater than 140°F.

3.  Charge Battery Pack only according to instructions.
4.  Inspect Battery Pack before every use; 

do not use or charge if damaged.

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.

GROUNDING

TO PREVENT ELECTRIC SHOCK AND 

DEATH FROM 
INCORRECT GROUNDING: 
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.  Do not use the tool if the 
power cord or plug is damaged.  If damaged, have it 
repaired by a service facility before use.  If the plug 
will not fit the outlet, have a proper outlet installed 
by a qualified electrician.

Содержание HCB42B

Страница 1: ...NING To prevent serious injury User must read and understand Owner s Manual SAVE THIS MANUAL 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 Reference 57319 Owner s Manual Safety Instructions ...

Страница 2: ...hat you are doing and use common sense when operating a power tool Do not use a power tool while you are tired or under the influence of drugs alcohol or medication A moment of inattention while operating power tools may result in serious personal injury 2 Use personal protective equipment Always wear eye protection Protective equipment such as dust mask non skid safety shoes hard hat or hearing p...

Страница 3: ... different from those intended could result in a hazardous situation 8 Keep handles and grasping surfaces dry clean and free from oil and grease Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations Service 1 Have your power tool serviced by a qualified repair person using only identical replacement parts This will ensure that the sa...

Страница 4: ...greater than 140 F 3 Charge Battery Pack only according to instructions 4 Inspect Battery Pack before every use do not use or charge if damaged 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...

Страница 5: ...oad Revolutions per Minute RPM WARNING marking concerning Risk of Eye Injury Wear ANSI approved safety goggles with side shields Read the manual before set up and or use WARNING marking concerning Risk of Hearing Loss Wear hearing protection WARNING marking concerning Risk of Fire Do not cover Charger ventilation ducts Charge on fireproof surface only WARNING marking concerning Risk of Electric Sh...

Страница 6: ...well lit The work area must not allow access by children or pets to prevent distraction and injury 2 Secure loose workpieces using a vise or clamps not included to prevent movement while working 3 There must not be hazardous objects such as utility lines or foreign objects nearby that will present a hazard while working 4 You must use personal safety equipment including but not limited to ANSI app...

Страница 7: ...right capacity for tool and circuit has no other loads 3 Turn off tool and allow to cool Press reset button on tool 4 Have technician service tool Tool operates slowly 1 Excess pressure applied to workpiece 2 Power being reduced by long or small diameter extension cord 1 Decrease pressure allow tool to do the work 2 Eliminate use of extension cord If an extension cord is needed use one with the pr...

Страница 8: ...ing Ring 1 20 Revolve Shaft 1 21 Dustproof Cover 1 22 Flange Assembly 1 23 Self Tapping Screw 2 24 Right Cover 1 25 Self Tapping Screw 4 26 Left Cover 1 27 O Ring 1 Part Description Qty 28 Retaining Ring 1 29 Ball Bearing 1 30 Washer 1 31 Counterweight Piece 1 32 Center Cover 1 33 Washer 1 34 Fan 1 35 Rotor 1 36 Washer 1 37 Ball Bearing 1 38 Control Board 1 48 Light PCB 1 39 Cushion Board 2 40 Cyl...

Страница 9: ...Page 9 For technical questions please call 1 888 866 5797 Item 57319 Assembly Diagram Electric Circuit ...

Страница 10: ... 5797 Item 57319 Record Product s Serial Number Here Note If product has no serial number record month and year of purchase instead Note Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts ...

Страница 11: ...w 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 an...

Страница 12: ... 2020 by Harbor Freight Tools All rights reserved 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 s...

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