Demolition Hammer

MODEL HM1303B

002881

DOUBLE

INSULATION

I N S T R U C T I O N M A N U A L

WARNING:

For your personal safety, READ and UNDERSTAND before using.

SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.

w w w . m a k i t a t o o l s . c o m

SPECIFICATIONS

???Manufacturer reserves the right to change specifications without notice.

???Specifications may differ from country to country.

(For All Tools)

WARNING:

Read and understand all instructions. Failure to follow all instructions listed below, may result in electric shock, fire and/or serious personal injury.

SAVE THESE INSTRUCTIONS

Work Area

1.Keep your work area clean and well lit.

Cluttered benches and dark areas invite acci- dents.

2.Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Power tools create sparks which may ignite the dust or fumes.

3.Keep bystanders, children, and visitors away while operating a power tool. Distrac- tions can cause you to lose control.

Electrical Safety

4.Double insulated tools are equipped with a polarized plug (one blade is wider than the other.) This plug will fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified elec- trician to install a polarized outlet. Do not change the plug in any way. Double insula-

tion eliminates the need for the three wire grounded power cord and grounded power supply system.

5.Avoid body contact with grounded sur- faces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is grounded.

2

6.Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.

7.Do not abuse the cord. Never use the cord to carry the tools or pull the plug from an outlet. Keep cord away from heat, oil, sharp edges or moving parts. Replace damaged cords immediately. Damaged cords increase the risk of electric shock.

8.When operating a power tool outside, use an outdoor extension cord marked ???W-A??? or ???W???. These cords are rated for outdoor use and reduce the risk of electric shock.

Personal Safety

9.Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use tool while tired or under the influence of drugs, alcohol, or medication. A moment of inattention while operating power tools may result in serious personal injury.

10.Dress properly. Do not wear loose cloth- ing or jewelry. Contain long hair. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry, or long hair can be caught in moving parts.

11.Avoid accidental starting. Be sure switch is off before plugging in. Carrying tools with your finger on the switch or plugging in tools that have the switch on invites accidents.

12.Remove adjusting keys or wrenches before turning the tool on. A wrench or a key that is left attached to a rotating part of the tool may result in personal injury.

13.Do not overreach. Keep proper footing and balance at all times. Proper footing and balance enables better control of the tool in unexpected situations.

14.Use safety equipment. Always wear eye protection. Dust mask, non-skid safety shoes, hard hat, or hearing protection must be used for appropriate conditions. Ordinary eye or sun glasses are NOT eye protection.

Tool Use and Care

15.Use clamps or other practical way to secure and support the workpiece to a stable platform. Holding the work by hand or against your body is unstable and may lead to loss of control.

16.Do not force tool. Use the correct tool for your application. The correct tool will do the job better and safer at the rate for which it is designed.

17.Do not use tool if switch does not turn it on or off. Any tool that cannot be controlled with the switch is dangerous and must be repaired.

18.Disconnect the plug from the power source before making any adjustments, changing accessories, or storing the tool.

Such preventive safety measures reduce the risk of starting the tool accidentally.

19.Store idle tools out of reach of children and other untrained persons. Tools are dangerous in the hands of untrained users.

20.Maintain tools with care. Keep cutting tools sharp and clean. Properly maintained tools with sharp cutting edges are less likely to bind and are easier to control.

21.Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the tools operation. If damaged, have the tool ser- viced before using. Many accidents are caused by poorly maintained tools.

22.Use only accessories that are recom- mended by the manufacturer for your model. Accessories that may be suitable for one tool, may become hazardous when used on another tool.

SERVICE

23.Tool service must be performed only by qualified repair personnel. Service or main- tenance performed by unqualified personnel could result in a risk of injury.

3

USE PROPER EXTENSION CORD: Make sure your extension cord is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. Table 1 shows the correct size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gage. The smaller the gage num- ber, the heavier the cord.

Table 1: Minimum gage for cord

DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to hammer safety rules. If you use this tool unsafely or incorrectly, you can suffer seri- ous personal injury.

1.Hold tools by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord. Contact with a ???live??? wire will make exposed metal parts of the tool ???live??? and shock the operator.

2.Wear ear protectors when using the tool for extended periods. Prolonged exposure to high intensity noise can cause hearing loss.

3.Wear a hard hat (safety helmet), safety glasses and/or face shield. Ordinary eye or sun glasses are NOT safety glasses. It

is also highly recommended that you wear a dust mask and thickly padded gloves.

4.Be sure the bit is secured in place before operation.

5.Under normal operation, the tool is designed to produce vibration. The screws can come loose easily, causing a breakdown or accident. Check tightness of screws carefully before operation.

6.In cold weather or when the tool has not been used for a long time, let the tool warm up for a while by operating it under no load. This will loosen up the lubrica-

4

tion. Without proper warm-up, hammering operation is difficult.

7.Always be sure you have a firm footing. Be sure no one is below when using the tool in high locations.

8.Hold the tool firmly with both hands.

9.Keep hands away from moving parts.

10.Do not leave the tool running. Operate the tool only when hand-held.

11.Do not point the tool at any one in the area when operating. The bit could fly out and injure someone seriously.

12.Do not touch the bit or parts close to the bit immediately after operation; they may be extremely hot and could burn your skin.

13.Some material contains chemicals which may be toxic. Take caution to prevent dust inhalation and skin contact. Follow mate- rial supplier safety data.

SAVE THESE INSTRUCTIONS

WARNING:

MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury.

The followings show the symbols used for tool.

5

FUNCTIONAL

DESCRIPTION

CAUTION:

???Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool.

ASSEMBLY

To start the tool, simply pull the switch trigger. Release the switch trigger to stop.

For continuous operation, pull the switch trigger and then slide down the lock button.

To stop the tool from the locked position, pull the switch trig- ger fully, then release it.

CAUTION:

???Always be sure that the tool is switched off and unplugged before carrying out any work on the tool.

002908

1

52

3

4

1.Nut

2.Set bolt

3.Projecting portion of side handle

4.Notch in set bolt

5.Side handle

Side handle (auxiliary handle)

The side handle can be either freely swiveled or secured at one position for use during tool operation. Just loosen the nut to swivel the handle freely.

To secure the handle at a fixed position, first loosen the nut and swing the handle to the desired position for use. Then tighten the nut firmly. If the set bolt turns together with the nut when you secure the nut, see that the projecting portion of the side handle fits into the notch on the head of the set bolt.

6

1This tool accepts bits either with or without a collar on its shank.

To install the bit, follow either procedure (1) or (2) described

2below.

(1) For bits with a collar

Pivot the tool retainer back and slightly downward. Insert the bit into the tool holder as far as it will go. To securely retain the bit, return the tool retainer to its original posi- tion.

CAUTION:

???Always assure that the bit is securely retained by attempting to pull the bit out of the tool holder after completing the above procedure.

(2) For bits without a collar

Pivot the tool retainer back and slightly downward. With the notched portion of the bit facing the tool retainer shaft, insert the bit into the tool holder as far as it will go. Then pivot the tool retainer further downward toward the barrel to securely retain the bit.

7

CAUTION:

???Always assure that the bit is securely retained by attempting to pull the bit out of the tool holder after completing the above procedure.

???The bit without a collar cannot be retained by the method shown in Fig.(1).

To remove the bit, follow the installation procedure in reverse.

OPERATION

Chipping/Scaling/Demolition

Hold the tool firmly with both hands. Turn the tool on and apply slight pressure on the tool so that the tool will not bounce around, uncontrolled. Pressing very hard on the tool will not increase the efficiency.

MAINTENANCE

CAUTION:

???Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance.

3in the holders. Both carbon brushes should be replaced at the same time. Use only identical carbon brushes.

1.Commutator

2.Insulating tip

3.Carbon brush

002955 Use a screwdriver to remove the holder cap plates.

1

2

1.Screwdriver

2.Holder cap plate

8

002956

1

2

1.Screwdriver

2.Brush holder cap

002970

1

2

1.Screwdriver

2.Plate 50

002971

1

1. Hammer grease

Use a screwdriver to remove the brush holder caps. Take out the worn carbon brushes, insert the new ones and secure the brush holder caps.

Lubrication

This tool requires no hourly or daily lubrication because it has a grease-packed lubrication system. It should be relubri- cated after every 6 months of operation. Send the complete tool to Makita Authorized or Factory Service Center for this lubrication service. However, if circumstances require that you should lubricate it by yourself, proceed as follows.

First, switch off and unplug the tool.

Remove the plate 50 using a screwdriver, then replenish with fresh grease (30 g; 1 oz). Use only Makita genuine hammer grease (optional accessory). Filling with more than the speci- fied amount of grease (approx. 30 g; 1 oz) can cause faulty hammering action or tool failure. Fill only with the specified amount of grease.

Reinstall the plate 50 and secure with the screws.

To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts.

9

ACCESSORIES

CAUTION:

???These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. Only use accessory or attachment for its stated purpose.

If you need any assistance for more details regarding these accessories, ask your local Makita service center.

???Bull point

???Cold chisel

???Scaling chisel

???Clay spade

???Rammer

???Safety goggles

???Hammer grease

???Steel carrying case

10

Memo

11

Memo

12

Cut

Makita U.S.A., Inc.

14930 Northam Street

La Mirada, CA 90638-5753

Fold

First-Class

Postage

Required

Post Office will not deliver without proper postage.

13

MAIL THIS PORTION

Your answers to the following questions are appreciated.

5. Any comments:

Paste Paste Paste Paste Paste Paste

STREET ADRESS

CITY

BE SURE TO COMPLETE THE CUSTOMER???S PORTION OF THIS FORM AND RETAIN FOR YOUR RECORDS.

Paste Paste Paste Paste Paste Paste

FACTORY SERVICE CENTERS

1-800-4-MAKITA

RETAIN THIS PORTION FOR YOUR RECORDS

CUSTOMER???S RECORD

When you need service: Send complete tool (prepaid) to one of the Makita Factory Service Centers listed, or to an Authorized Makita Service Center. Be sure to attach a letter to the outside of the carton detailing the problem with your tool.

Date Purchased

Dealer???s Name & Address

Model No.

Serial No.

15

WARNING

Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

???lead from lead-based paints,

???crystalline silica from bricks and cement and other masonry products, and

???arsenic and chromium from chemically-treated lumber.

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.

MAKITA LIMITED ONE YEAR WARRANTY

Warranty Policy

Every Makita tool is thoroughly inspected and tested before leaving the factory. It is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from the date of original purchase. Should any trouble develop during this one-year period, return the COMPLETE tool, freight prepaid, to one of Makita's Factory or Authorized Service Centers. If inspection shows the trouble is caused by defective workmanship or material, Makita will repair (or at our option, replace) without charge.

This Warranty does not apply where:

???repairs have been made or attempted by others:

???repairs are required because of normal wear and tear:

???the tool has been abused, misused or improperly maintained:

???alterations have been made to the tool.

IN NO EVENT SHALL MAKITA BE LIABLE FOR ANY INDIRECT, INCIDENTAL OR CONSEQUENTIAL

DAMAGES FROM THE SALE OR USE OF THE PRODUCT. THIS DISCLAIMER APPLIES BOTH DURING

AND AFTER THE TERM OF THIS WARRANTY.

MAKITA DISCLAIMS LIABILITY FOR ANY IMPLIED WARRANTIES, INCLUDING IMPLIED WARRANTIES OF

"MERCHANTABILITY" AND "FITNESS FOR A SPECIFIC PURPOSE," AFTER THE ONE-YEAR TERM OF

THIS WARRANTY.

This Warranty gives you specific legal rights, and you may also have other rights which vary form state to state. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. Some states do not allow limitation on how long an implied warranty lasts, so the above limitation may not apply to you.

Makita Corporation

3-11-8, Sumiyoshi-cho,

Anjo, Aichi 446-8502 Japan

884060B060