BHP343SFE - Drill MAKITA - Free user manual and instructions

USER MANUAL BHP343SFE MAKITA

Explanation of general view

1. Red part

2. Reversing switch lever

3. Graduation

4. Button

5. Speed change lever

6. Arrow

7. Battery cartridge

8. Adjusting ring

9. Sleeve

10. Switch trigger

11. Action mode changing ring

12. Blow-out bulb

SPECIFICATIONS

Model		BHP343	BHP453
Capacities	Concrete	10 mm	13 mm
	Steel	10 mm	13 mm
	Wood	25 mm	36 mm
	Wood screw	5.1 mm x 63 mm	6 mm x 75 mm
	Machine screw	6 mm
No load speed (min-1)	High (2)	0 - 1,300
	Low (1)	0 - 400
Blows per minute (min-1)	High (2)	0 - 19,500
	Low (1)	0 - 6,000
Overall length		211 mm	232 mm
Net weight		1.4 Kg (BL1415)/1.6 Kg (BL1430)	1.7 Kg (BL1815)/1.9 Kg (BL1830)
Rated voltage		D.C. 14.4 V	D.C. 18 V

• Due to our continuing programme of research and development, the specifications herein are subject to change without notice.
  Note: Specifications may differ from country to country.

Symbols

END004-2

The following show the symbols used for the equipment. Be sure that you understand their meaning before use.

Read instruction manual.

Intended use

ENE039-1

The tool is intended for impact drilling in brick, concrete and stone as well as for drilling without impact in wood, metal, ceramic and plastic.

SPECIFIC SAFETY RULES

GEB011-2

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

1. Wear ear protectors with impact drills. Exposure to noise can cause hearing loss.
2. Hold power 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.

1. Always be sure you have a firm footing. Be sure no one is below when using the tool in high locations.
2. Hold the tool firmly with both hands.

3. Keep hands away from rotating parts.

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

5. Do not touch the bit or the workpiece immediately after operation; they may be extremely hot and could burn your skin.
6. Some material contains chemicals which may be toxic. Take caution to prevent dust inhalation and skin contact. Follow material 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.

IMPORTANT SAFETY INSTRUCTIONS

ENC007-2

FOR BATTERY CARTRIDGE

1. Before using battery cartridge, read all instructions and cautionary markings on (1) battery charger, (2) battery, and (3) product using battery.
2. Do not disassemble battery cartridge.

3. If operating time has become excessively shorter, stop operating immediately. It may result in a risk of overheating, possible burns and even an explosion.

4. If electrolyte gets into your eyes, rinse them out with clear water and seek medical attention right away. It may result in loss of your eyesight.

5. Do not short the battery cartridge:

(1) Do not touch the terminals with any conductive material.
(2) Avoid storing battery cartridge in a container with other metal objects such as nails, coins, etc.
(3) Do not expose battery cartridge to water or rain. A battery short can cause a large current flow, overheating, possible burns and even a breakdown.

1. Do not store the tool and battery cartridge in locations where the temperature may reach or exceed 50^ (122^) .
2. Do not incinerate the battery cartridge even if it is severely damaged or is completely worn out. The battery cartridge can explode in a fire.
3. Be careful not to drop or strike battery.

SAVE THESE INSTRUCTIONS.

Tips for maintaining maximum battery life

1. Charge the battery cartridge before completely discharged. Always stop tool operation and charge the battery cartridge when you notice less tool power.
2. Never recharge a fully charged battery cartridge. Overcharging shortens the battery service life.
3. Charge the battery cartridge with room temperature at 10^ - 40^ (50^ - 104^) . Let a hot battery cartridge cool down before charging it.

FUNCTIONAL DESCRIPTION

CAUTION:

Always be sure that the tool is switched off and the battery cartridge is removed before adjusting or checking function on the tool.

Installing or removing battery cartridge (Flg. 1)

Always switch off the tool before insertion or removal of the battery cartridge.
- To remove the battery cartridge, withdraw it from the tool while sliding the button on the side of the cartridge.
- To insert the battery cartridge, align the tongue on the battery cartridge with the groove in the housing and slip it into place. Always insert it all the way until it locks in place with a little click. If you can see the red part on the upper side of the button, it is not locked completely. Insert it fully until the red part cannot be seen. If not, it may accidentally fall out of the tool, causing injury to you or someone around you.
- Do not use force when inserting the battery cartridge. If the cartridge does not slide in easily, it is not being inserted correctly.

Switch action (Fig. 2)

CAUTION:

• Before inserting the battery cartridge into the tool, always check to see that the switch trigger actuates

properly and returns to the "OFF" position when released.

To start the tool, simply pull the switch trigger. Tool speed is increased by increasing pressure on the switch trigger. Release the switch trigger to stop.

Reversing switch action (Flg. 3)

This tool has a reversing switch to change the direction of rotation. Depress the reversing switch lever from the A side for clockwise rotation or from the B side for counterclockwise rotation.

When the reversing switch lever is in the neutral position, the switch trigger cannot be pulled.

CAUTION:

Always check the direction of rotation before operation.
- Use the reversing switch only after the tool comes to a complete stop. Changing the direction of rotation before the tool stops may damage the tool.
- When not operating the tool, always set the reversing switch lever to the neutral position.

Speed change (Flg. 4)

To change the speed, first switch off the tool and then slide the speed change lever to the "2" side for high speed or "1" side for low speed. Be sure that the speed change lever is set to the correct position before operation. Use the right speed for your job.

CAUTION:

• Always set the speed change lever fully to the correct position. If you operate the tool with the speed change lever positioned halfway between the "1" side and "2" side, the tool may be damaged.
• Do not use the speed change lever while the tool is running. The tool may be damaged.

Selecting the action mode (Flg. 5)

This tool employs an action mode changing ring. Select one of the three modes suitable for your work needs by using this ring.

For rotation only, turn the ring so that the arrow on the tool body points toward the mark on the ring.

For rotation with hammering, turn the ring so that the arrow points toward the mark on the ring.

For rotation with clutch, turn the ring so that the arrow points toward the mark on the ring.

CAUTION:

• Always set the ring correctly to your desired mode mark. If you operate the tool with the ring positioned halfway between the mode marks, the tool may be damaged.

Adjusting the fastening torque (Flg. 6)

The fastening torque can be adjusted in 16 steps by turning the adjusting ring so that its graduations are aligned with the arrow on the tool body. The fastening torque is minimum when the number 1 is aligned with the arrow, and maximum when the number 16 is aligned with the arrow.

Before actual operation, drive a trial screw into your material or a piece of duplicate material to determine which torque level is required for a particular application.

ASSEMBLY

CAUTION:

Always be sure that the tool is switched off and the battery cartridge is removed before carrying out any work on the tool.

Installing or removing driver bit or drill bit (Fig. 7)

Turn the sleeve counterclockwise to open the chuck jaws. Place the bit in the chuck as far as it will go. Turn the sleeve clockwise to tighten the chuck.

To remove the bit, turn the sleeve counterclockwise.

OPERATION

Hammer drilling operation

CAUTION:

• There is a tremendous and sudden twisting force exerted on the tool/bit at the time of hole breakthrough, when the hole becomes clogged with chips and particles, or when striking reinforcing rods embedded in the concrete.

First, turn the action mode changing ring so that the arrow on the tool body points to the marking. The adjusting ring can be aligned in any torque levels for this operation. Be sure to use a tungsten-carbide tipped bit.

Position the bit at the desired location for the hole, then pull the switch trigger. Do not force the tool. Light pressure gives best results. Keep the tool in position and prevent it from slipping away from the hole.

Do not apply more pressure when the hole becomes clogged with chips or particles. Instead, run the tool at an idle, then remove the bit partially from the hole. By repeating this several times, the hole will be cleaned out and normal drilling may be resumed.

Blow-out bulb (optional accessory) (Fig. 8)

After drilling the hole, use the blow-out bulb to clean the dust out of the hole.

Screwdriving operation (Fig. 9)

First, turn the action mode changing ring so that the arrow on the tool body points to the marking. Adjust the adjusting ring to the proper torque level for your work. Then proceed as follows.

Place the point of the driver bit in the screw head and apply pressure to the tool. Start the tool slowly and then increase the speed gradually. Release the switch trigger as soon as the clutch cuts in.

CAUTION:

• Make sure that the driver bit is inserted straight in the screw head, or the screw and/or bit may be damaged.

NOTE:

• When driving wood screws, predrill pilot holes to make driving easier and to prevent splitting of the workpiece. See the chart.

Nominal diameter of wood screw (mm)	Recommended size of pilot hole (mm)
3.1	2.0 - 2.2
3.5	2.2 - 2.5
3.8	2.5 - 2.8
4.5	2.9 - 3.2
4.8	3.1 - 3.4
5.1	3.3 - 3.6
5.5	3.7 - 3.9
5.8	4.0 - 4.2
6.1	4.2 - 4.4

Drilling operation

First, turn the adjusting ring so that the pointer points to the 品 marking. Then proceed as follows.

CAUTION:

• Pressing excessively on the tool will not speed up the drilling. In fact, this excessive pressure will only serve to damage the tip of your bit, decrease the tool performance and shorten the service life of the tool.
• There is a tremendous force exerted on the tool/bit at the time of hole break through. Hold the tool firmly and exert care when the bit begins to break through the workpiece.
• A stuck bit can be removed simply by setting the reversing switch to reverse rotation in order to back out. However, the tool may back out abruptly if you do not hold it firmly.
• Always secure small workpieces in a vise or similar hold-down device.
• If the tool is operated continuously until the battery cartridge has discharged, allow the tool to rest for 15 minutes before proceeding with a fresh battery.

Drilling in wood

When drilling in wood, the best results are obtained with wood drills equipped with a guide screw. The guide screw makes drilling easier by pulling the bit into the workpiece.

Drilling in metal

To prevent the bit from slipping when starting a hole, make an indentation with a center-punch and hammer at the point to be drilled. Place the point of the bit in the indentation and start drilling.

Use a cutting lubricant when drilling metals. The exceptions are iron and brass which should be drilled dry.

MAINTENANCE

CAUTION:

Always be sure that the tool is switched off and the battery cartridge is removed before attempting to perform inspection or maintenance.

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

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.

• Drill bits
  Tungsten-carbide tipped hammer bit
  Phillips bit
• Slotted bit
• Socket bit
• Blow-out bulb
• Safety goggles
• Various type of Makita genuine batteries and chargers
  Rubber pad assembly
• Wool bonnet
  Foam polishing pad
• Plastic carrying case

For Model BHP343

For European countries only

Noise

ENG101-1

The typical A-weighted noise level determined according to EN60745-2-1:

Sound pressure level (L_PA) : 80 dB (A)

Uncertainty (K): 3 dB (A)

The noise level under working may exceed 85 dB (A).

Wear ear protection

Vibration

ENG203-1

The vibration total value (tri-axial vector sum) determined according to EN60745-2-1:

Work mode: impact drilling into concrete

Vibration emission (a_h,D) .. 10~m / s^2

Uncertainty (K): 2.5 m/s²

ENG302-1

Work mode: drilling into metal

Vibration emission (a_h,D) .. 2.5m / s^2 or less

For Model BHP453

For European countries only

Noise

ENG101-1

The typical A-weighted noise level determined according to EN60745-2-1:

Sound pressure level (L_pA) : 78 dB (A)

Uncertainty (K): 3 dB (A)

The noise level under working may exceed 85 dB (A).

Wear ear protection

Vibration

ENG203-1

The vibration total value (tri-axial vector sum) determined according to EN60745-2-1:

Work mode: impact drilling into concrete

Vibration emission (a_h,1D) : 7.5m / s^2

Uncertainty (K): 1.5m / s^2

ENG302-1

Work mode: drilling into metal

Vibration emission (a_h,D) : 2.5m / s^2 or less

EC-DECLARATION OF CONFORMITY

ENH102-7

Model; BHP343, BHP453

We declare under our sole responsibility that this product is in compliance with the following standards of standardized documents;

EN60745, EN55014 in accordance with Council

Directives, 2004/108/EC, 98/37/EC.

CE 2007

Tomoyasu Kato

Director

Responsible Manufacturer:

Makita Corporation

3-11-8, Sumiyoshi-cho, Anjo, Aichi, JAPAN

Authorized Representative in Europe:

Makita International Europe Ltd.

Michigan Drive, Tongwell, Milton Keynes, Bucks MK15

8JD, ENGLAND

Descriptif

Fabricant responsible :

Makita Corporation

3-11-8, Sumiyoshi-cho, Anjo, Aichi, JAPAN

Representant agreé en Europe :

Makita International Europe Ltd.

Michigan Drive, Tongwell, Milton Keynes, Bucks MK15 8JD, ENGLAND

Michigan Drive, Tongwell, Milton Keynes, Bucks MK15 8JD, ENGLAND

3-11-8, Sumiyoshi-cho, Anjo, Aichi, GIAPPONE

Michigan Drive, Tongwell, Milton Keynes, Bucks MK15 8JD, INGHILTERRA

Michigan Drive, Tongwell, Milton Keynes, Bucks MK15 8JD, ENGELAND

Tomoyasu Kato Director

Fabricante responsable:

Makita Corporation

3-11-8, Sumiyoshi-cho, Anjo, Aichi, JAPON

Representante autorizzato en Europa:

Makita International Europe Ltd.

Michigan Drive, Tongwell, Milton Keynes, Bucks MK15 8JD, REINO UNIDO

Descrição geral

Michigan Drive, Tongwell, Milton Keynes, Bucks MK15 8JD, INGLATERRA

1. Rød del
2. Knap
3. Batteripakke
4. Kontaktgreb

Michigan Drive, Tongwell, Milton Keynes, Bucks MK15

8JD, ENGLAND

Tia Tc eupwnaike c wpec movo

Oópuβoc

ENG101-1

To ouvntcotaouevo tneideo bopou nou exi kaotipetie ouwova u Tnv EN60745-2-1:

Eπiεδo ηηntικίς πεοης (LpA): 80 dB(A)

Michigan Drive, Tongwell, Milton Keynes, Bucks MK15 8JD, ENGLAND (AΓΑΙΑ)

Makita Corporation

Anjo, Aichi, Japan

884820-995