background image

Page 4

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

Item 56567 

        

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

• 

Expose to temperatures greater than 265°F.

3.  Charge Battery Pack only according 

to its Charger’s instructions.

4.  Inspect Battery Pack before every use; 

do not use or charge if damaged.

Safety Instructions for All Operations

1. 

Wear ear protectors when Impact drilling. 

Exposure to noise can cause hearing loss.

2. 

Brace the tool properly before use. 

This 

tool produces a high output torque and without 
properly bracing the tool during operation, loss of 
control may occur resulting in personal injury.

3. 

Hold the power tool by insulated gripping 
surfaces, when performing an operation 
where the cutting accessory or fasteners 
may contact hidden wiring or its own cord. 

Cutting accessory contacting a “live” wire may 
make exposed metal parts of the power tool “live” 
and could give the operator an electric shock.

4.  Let bit cool before touching, changing 

or adjusting it.  Bits heat up dramatically 
while in use, and can burn you.

5.  If the drill bit jams, release the switch immediately; 

drill torque can cause injury or break bit.

Safety Instructions When 

Using Long Drill Bits

1. 

Never operate at higher speed than the maximum 
speed rating of the drill bit.  

At higher speeds, the 

bit is likely to bend if allowed to rotate freely without 

contacting the workpiece, resulting in personal injury.

2. 

Always start drilling at low speed and with 
the bit tip in contact with the workpiece.  

At higher speeds, the bit is likely to bend if 
allowed to rotate freely without contacting the 
workpiece, resulting in personal injury.

3. 

Apply pressure only in direct line with the 
bit and do not apply excessive pressure.  

Bits can bend causing breakage or loss of 
control, resulting in personal injury.

Silicosis Safety Measures

Masonry drilling on materials such as concrete 
(which contains crystalline silica) can cause silicosis 
(a serious lung disease), cancer and death.  To 
reduce crystalline silica exposures in the workplace 
and prevent silicosis and silicosis-related deaths:
1.  Conduct air monitoring to measure 

worker exposures.

2.  Use containment methods to control the hazard 

and protect adjacent workers from exposure.

3.  Practice good personal hygiene to avoid 

unnecessary exposure to silica dust.

4.  Wear washable or disposable protective 

clothes at the work site.  Shower and change 
into clean clothes before leaving the work site 
to prevent contamination of cars, homes and 
other work areas.  Avoid skin exposure.

Содержание HD81B

Страница 1: ...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 56567 Owner s Manual Safety Instructions 19d ...

Страница 2: ...g Ensure the switch is in the off position before connecting to power source and or battery pack picking up or carrying the tool Carrying power tools with your finger on the switch or energizing power tools that have the switch on invites accidents 4 Remove any adjusting key or wrench before turning the power tool on A wrench or a key left attached to a rotating part of the power tool may result i...

Страница 3: ...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 safety of the power tool is maintained 2 Maintain labels and nameplates on the tool These carry important safety...

Страница 4: ...bracing the tool during operation loss of control may occur resulting in personal injury 3 Hold the power tool by insulated gripping surfaces when performing an operation where the cutting accessory or fasteners may contact hidden wiring or its own cord Cutting accessory contacting a live wire may make exposed metal parts of the power tool live and could give the operator an electric shock 4 Let b...

Страница 5: ...uring 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 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 r...

Страница 6: ...hort or open battery packs and do not charge damaged battery packs WARNING marking concerning Risk of Electric Shock Properly connect Charger s power cord to appropriate outlet SPECIFICATIONS Battery Type Hercules 12V Li Ion sold separately No Load Speed 0 2500 RPM Chuck Size 1 4 SETUP BEFORE USE Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all tex...

Страница 7: ...d remove the Battery Pack before performing any procedure in this section Attaching Removing Accessories CAUTION Only use 1 4 hex shank bits designed for impact use Verify bit fits the Chuck precisely before use 1 Pull Collar forward and insert an appropriate impact rated accessory sold separately into the hex drive Chuck Pull on bit to ensure it is secure 2 To remove pull Collar forward remove bi...

Страница 8: ... set up when changing bits or when tool is idle NOTICE Use sharp bits Dull bent or damaged bits will cause stress on the tool and or break Push for Forward Push for Reverse Push to Center to LOCK TRIGGER 3 Install bit and select direction of rotation NOTICE Do not change direction of rotation while Chuck is rotating Wait until Chuck has come to a complete stop before changing direction 4 Press Tri...

Страница 9: ...y pack loose hardware misalignment or binding of moving parts cracked or broken parts damaged electrical wiring any other condition that may affect its safe operation 2 AFTER USE wipe external surfaces of the Tool and Charger with clean cloth 3 Li ion BATTERY MUST BE RECYCLED OR DISPOSED OF PROPERLY Do not short incinerate or open battery 4 Disconnect Battery Pack and store Battery Pack Charger an...

Страница 10: ...ian service tool Tool operates slowly 1 Forcing tool to work too fast 2 Battery Pack wearing out 1 Allow tool to work at its own rate 2 Dispose of old Battery Pack properly or recycle Replace Battery Pack Performance decreases over time 1 Carbon brushes worn or damaged 2 Bit dull or damaged 1 Have qualified technician replace brushes 2 Keep bits sharp Replace as needed Excessive noise or rattling ...

Страница 11: ... 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 an explanation of the complaint must accompany the merchandise If our ins...

Страница 12: ... 2019 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...

Отзывы: