Hr4002 - Marteau perforateur MAKITA - Free user manual and instructions

USER MANUAL Hr4002 MAKITA

ENGLISH Explanation of general

1 Switch trigger 6 Clampnut 11. Chuck cover 2 Lockbuton 7 Side grip 12 Depth gauge 3 Change lever 8 Bitshank 13. Clamp screw 4 Pointer 9 Bit grease 14 Grip base 5 Side handle 10 Bit 15. Blow-out bulb SPECIFICATIONS 5. Be sure the bit is secured in place before opera- tion. Model HR4002 6. Under normal operation, the tool is designed to produce vibration. The screws can come loose Capacities | 22"Pidetpped bit 40 mm easily, causing a breakdown or accident. Check Core bit 105 mm tightness of screws carefully before operation. - 7. In cold weather or when the tool has not been No load speed (min) 680 used for a long time, let the tool warm up for a while by operating it under no load. This will Blows per minute 2,500 loosen up the lubrication. Without proper warm- Overall length 458 mm up, hammering operation is difficult. 8. Always be sure you have a firm footing. Net weight 62kg Be sure no one is below when using the tool in Saïety class CID high locations. 9. Hold the tool firmiy with both hands.

+ Due to our continuing program of research and devel- opment, the specifications herein are subject to change without notice.

+ Note: Specifications may differ from country to country. Intendended use The tool is intended for hammer drilling in brick, concrete and stone as well as for chiselling work. Power supply The tool should be connected only to a power supply of the same voltage as indicated on the nameplate, and can only be operated on single-phase AC supply. They are double-insulated in accordance with European Standard and can, therefore, also be used from sockets without earth wire.

Safety hints For your own safety, please refer to the enclosed safety instructions.

SPECIFIC SAFETY RULES GEoo72

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

1. Wear ear protectors. Exposure to noise can cause hearing loss.

2. Use auxiliary handles supplied with the tool. Loss of control can cause personal injury.

3. 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.

4. 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 recom- mended that you wear a dust mask and thickly padded gloves.

10. Keep hands away from moving parts.

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

12. Do not point the tool at any one in the area when

g. The bit could fly out and injure some- one seriously.

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

14. 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.

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

FUNCTIONAL DESCRIPTION CAUTION:

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

Switch action (Fig. 1)

+ Before plugging in 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. Release the switch trigger to stop.

Selecting the action mode

Rotation with hammering (Fig. 2)

For drillng in concrete, masonry, etc., depress the lock button and rotate the change lever so that the pointer points to the G& symbol. Use a tungsten-carbide tipped bit.

Hammering only (Fig. 3)

For chipping, scaling or demolition operations, depress

the lock button and rotate the change lever so that the

pointer points to the © symbol. Use a bull point, cold chisel, scaling chisel, etc.

+ Do not rotate the change lever when the tool is running under load. The tool will be damaged.

+ To avoid rapid wear on the mode change mechanism, be sure that the change lever is always positively located in one of the two or three action mode posi- tions.

The torque limiter will actuate when a certain torque level

is reached. The motor will disengage from the output

Shaft. When this happens, the bit will Stop tuning.

+ As soon as the torque limiter actuates, switch off the too! immediately. This will help prevent premature wear of the tool.

ASSEMBLY CAUTION: + Always be sure that the tool is switched off and unplugged before carrying out any work on the tool.

le handle (accessory) (Fig. 4)

+ Use the side handle only when chipping, scaling or demolishing. Do not use it when driling in concrete, masonry, etc. The tool cannot be held properly with this ide handle when driling.

The side handle can be swung 360° on the vertical and

secured at any desired position. It also secures at eight

different positions back and forth on the horizontal. Just

loosen the clamp_nut to swing the side handle to a

desired position. Then tighten the clamp nut securely.

+ Always use the side grip to ensure operating safety when drilling in concrete, masonry, etc.

The side grip swings around to either side, allowing easy handling of the tool in any position. Loosen the side grip by tuning it counterclockwise, swing it to the desired position and then tighten it by turning clockwise.

grease (optional accessory)

GCoat the bit shank head beforehand with a small amount of bit grease (about 0.5 — 1 g: 0.02 - 0.04 oz.). This chuck lubrication assures smooth action and longer ser- vice life.

Installing or removing the bit

Clean the bit shank and apply bit grease before installing the bit. (Fig. 7)

Insert the bit into the tool. Turn the bit and push it in until itengages.

If the bit cannot be pushed in, remove the bit. Pull the chuck cover down a couple of times. Then insert the bit again. Turn the bit and push it in until it engages. (Fig. 8) After installing, always make sure that the bit is securely held in place by trying to pull it out.

To remove the bit, pull the chuck cover down all the way and pull the bit out. (Fig. 9

Bit angle (when chipping, scaling or demolishing) The bit can be secured at 12 different angles. To change the bit angle, depress the lock button and rotate the change lever so that the pointer points to the cl; symbol. Turn the bit to the desired angle. (Fig. 10)

Depress the lock button and rotate the change lever so that the pointer points to the symbol. Then make sure that the bit is securely held in place by turning it slightiy. (Fig. 11)

Depth gauge (Fig. 12)

The depth gauge is convenient for drillng holes of uni-

form depth. Insert the depth gauge into the hole in the

grip base. Adjust the depth gauge to the desired depth

and then tighten the clamp screw to secure the depth

The depth gauge is convenient for drillng holes of uni-

form depth. Loosen the clamp screw and adjust the

depth gauge to the desired depth. After adjusting, tighten

the clamp screw firmly.

+ The depth gauge cannot be used at the position where the depth gauge strikes against the tool body.

+ The depth gauge cannot be used at the position where the depth gauge strikes against the gear housing/motor housing.

OPERATION Hammer drilling operation (Fig. 13)

Set the change lever to the G2 symbol.

Position the bit at the desired' location for the hole, then

pull the switch trigger. Do not force the tool. Light pres-

sure gives best results. Keep the tool in position and pre- vent 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

+ When the bit begins to break through concrete or if the bit strikes reinforcing rods embedded in concrete, the tool may react dangerousiy. Maintain good balance and safe footing while holding the tool firmiy with both hands to prevent dangerous reaction.

Blow-out bulb (optional accessory) (Fig. 14) After drilling the hole, use the blow-out bulb to clean the dust out of the hole.

Chipping/Scaling/Dem ( Set he change lever to the Ÿ symbol. 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.

CAUTION: + This servicing should be performed by Makita Autho- rized or Factory Service Centers only.

This tool requires no hourly or daily lubrication because it has a grease-packed lubrication system. It should be relubricated regularly. Send the complete tool to Makita Authorized or Factory Service Center for this lubrication service.

To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or adjustment should be per- formed 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.

+ SDS-Max Carbide-tipped bits + SDS-Max bull point

vicecenter for denne smoreservice.

EC-DECLARATION OF CONFORMITY Model; HR4002

We declare under our sole responsibility that this product is in compliance with the following standards of standard- ized documents,

EN60745, EN55014, EN61000

in accordance with Council Directives, 2004/108/EC and 98/37/EC.

3-11-8, Sumiyoshi-cho, Anjo, Aichi, JAPAN Authorized Representative in Europe:

Michigan Drive, Tongwell, Milton Keynes, Bucks MK15 8/D, ENGLAND

ENGLISH ITALIANO For European countries only

Noise The typical A-weighted noise level determined according to EN60745-2-6: Sound pressure level (LLa): 93 dB (A) Sound power level (La): 104 dB (A) Uncertainty (K): 3 dB (A) Wear ear protection.

Vaibration The vibration total value (tri-axial vector sum) determined according to EN60745-2-6:

Work mode: chiseling function

Vibration emission (a, ce): 10.5 m/s?

Uncertainty (K): 2 m/s?

Work mode: hammer driling into concrete, 20 mm diameter and 180 mm depth

Vibration emission (a, no): 17 m/s?

Uncertainty (K): 1.5 m/s?

FRANÇAISE Pour les pays d'Europe uniquement Bruit Niveau de bruit pondéré A typique, déterminé selon EN60745-2-6 : Niveau de pression sonore (Lsa) : 93 dB (A) niveau de puissance du son (La) : 104 dB (A) incertitude (K) : 3 dB (A) Porter des protecteurs anti-bruit.