HR2810T - Jackhammer MAKITA - Free user manual and instructions

Product Type	Rotary Hammer (SDS-plus)
Brand	Makita
Model	HR2810T
Drilling capacity (concrete)	28 mm (carbide-tipped bit), 80 mm (core/diamond bit)
Drilling capacity (steel)	13 mm
Drilling capacity (wood)	32 mm
No load speed	0 - 1,100 min⁻¹
Blows per minute	0 - 4,500 min⁻¹
Overall length	339 mm
Net weight (EPTA 01/2003)	3.5 kg
Power supply	Single-phase mains, double insulation (no grounding)
Rated voltage	Same as nameplate
Safety class	Double insulation (Class II)
Sound pressure level (LpA)	89 dB(A) (uncertainty 3 dB(A))
Sound power level (LWA)	100 dB(A) (uncertainty 3 dB(A))
Vibration emission (concrete drilling)	20.0 m/s² (uncertainty 1.5 m/s²)
Vibration emission (chipping)	15.5 m/s² (uncertainty 1.5 m/s²)
Vibration emission (metal drilling)	2.5 m/s² or less (uncertainty 1.5 m/s²)
Main functions	Hammer drilling, drilling, chipping/scaling/demolishing, torque limiter
Chuck system	SDS-plus quick-change (interchangeable quick-drill chuck)
Side handle	Yes, adjustable
Reversing switch	Yes
Recommended maintenance	Clean the lamp lens with a dry cloth, lubricate the drill bit shank with specific grease, have repairs done at a Makita authorized service center
Spare parts and accessories	SDS-Plus drill bits, point, core bit, chisel, drill chuck, depth gauge, dust collector, blower bulb
Compliance standards	European Directives 2006/42/EC, standard EN60745

Frequently Asked Questions - HR2810T MAKITA

How to change the rotation direction?

Use the reversing lever located near the trigger. Press on side A for clockwise rotation, on side B for counterclockwise rotation. Only change direction when the tool is completely stopped.

How to replace the SDS-plus chuck with a drill chuck?

First remove the bit. Grasp the SDS-plus chuck replacement cover and turn it until the cover line goes from the symbol to the symbol. Pull firmly to remove the chuck. To install the drill chuck, align the line with the symbol, place the chuck on the shaft, then turn the cover to the symbol until it clicks.

Which drill bits to use for concrete?

Use SDS-plus tungsten carbide tipped bits. The maximum diameter is 28 mm for solid bits, and 80 mm for core or diamond bits (dry type).

How to adjust the depth gauge?

Loosen the side handle, insert the depth gauge into the provided hole, set it to the desired depth, then tighten the handle. Caution: the gauge must not hit the gear housing.

How to use the chipping mode?

Turn the mode change knob to the symbol (T symbol for hammer only). You can adjust the bit angle by turning the knob to ◯, positioning the bit, then returning to . Hold the tool firmly with both hands and apply light pressure.

What to do if the bit gets stuck in a hole?

Use the reversing switch to go into reverse rotation and gently remove the bit. Hold the tool firmly to avoid sudden kickback.

What is the function of the torque limiter?

The torque limiter disengages the motor from the output shaft when excessive torque is reached, protecting the user and tool. Turn off the tool immediately when it activates to prevent wear.

How to maintain the tool?

Clean the tool regularly with a dry cloth. Apply drill bit grease to the shank before each use. Repairs and carbon brush replacement must be done by a Makita authorized service center with genuine parts.

What protective equipment is recommended?

Wear hearing protection (sound level up to 100 dB(A)), safety glasses, a dust mask, thick gloves, and a safety helmet if necessary. Always use the side handle.

Can a diamond core bit be used in impact mode?

No, for a diamond core bit, use only rotation without impact mode. Impact could damage the bit. Set the mode change knob to the rotation only symbol.

USER MANUAL HR2810T MAKITA

Explanation of general view

1. Switch trigger

2. Action mode changing knob

3. Chuck cover

4. Lamp

5. Grip base

6. Depth gauge

7. Reversing switch lever

8. Side grip

9. Dust cup

10. Quick change chuck for SDS-plus

11. Teeth

12. Blow-out bulb

13. Change cover line

14. Protrusion

15. Chuck adapter

16. Change cover

17. Bit shank

18. Keyless drill chuck

19. Spindle

20. Bit grease

21. Sleeve

22. Quick change drill chuck

23. Bit

24. Ring

SPECIFICATIONS

Model			HR2800/ HR2810	HR2810T	HR2811F	HR2811FT
Capacities	Concrete	Tungsten-carbide tipped bit	28 mm
		Core bit	80 mm
		Diamond core bit (dry type)	80 mm
	Steel		13 mm
	Wood		32 mm
No load speed (min-1)			0 - 1,100
Blows per minute			0 - 4,500
Overall length			314 mm	339 mm	320 mm	345 mm
Net weight			3.4 kg	3.5 kg	3.5 kg	3.6 kg
Safety class			回/II

• Due to our continuing program of research and development, the specifications herein are subject to change without notice.
• Specifications may differ from country to country.
  Weight according to EPTA-Procedure 01/2003

For Model HR2800

Intended use

ENE042-1

The tool is intended for hammer drilling and drilling in brick, concrete and stone.

It is also suitable for drilling without impact in wood, metal, ceramic and plastic.

For Model HR2810, HR2810T, HR2811F, HR2811FT Intended use ENEO

The tool is intended for hammer drilling and drilling in brick, concrete and stone as well as for chiselling work. It is also suitable for drilling without impact in wood, metal, ceramic and plastic.

Power supply

ENF002-1

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.

ROTARY HAMMER SAFETY WARNINGS

GEB007-6

DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to safety rules for the subject product. If you use this tool

unsafely or incorrectly, you can suffer serious personal injury.

1. Wear ear protectors. Exposure to noise can cause hearing loss.
2. Use auxiliary handle(s), if supplied with the tool. Loss of control can cause personal injury.
3. Hold power tool by insulated gripping surfaces, when performing an operation where the cutting accessory 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. 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.
5. Be sure the bit is secured in place before operation.
6. 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.

7. 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 lubrication. Without proper warm-up, hammering operation is difficult.

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

9. Hold the tool firmly with both hands.
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 operating. The bit could fly out and injure someone 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.

WARNING:

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)

CAUTION:

• 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. Tool speed is increased by increasing pressure on the switch trigger. Release the switch trigger to stop.

Lighting up the lamps

For Models HR2811F, HR2811FT (Fig. 2)

CAUTION:

• Do not look in the light or see the source of light directly.

To turn on the lamp, pull the trigger. Release the trigger to turn it off.

NOTE:

• Use a dry cloth to wipe the dirt off the lens of lamp. Be careful not to scratch the lens of lamp, or it may lower the illumination.

Reversing switch action (Fig. 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.

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 you operate the tool in counterclockwise rotation, the switch trigger is pulled only halfway and the tool runs at half speed.

Changing the quick change chuck for SDS-plus

For model HR2810T, HR2811FT

The quick change chuck for SDS-plus can be easily exchanged for the quick change drill chuck.

Removing the quick change chuck for SDS-plus (Fig. 4)

CAUTION:

• Before removing the quick change chuck for SDS-plus, always remove the bit.

Grasp the change cover of the quick change chuck for SDS-plus and turn in the direction of the arrow until the change cover line moves from the symbol to the symbol. Pull forcefully in the direction of the arrow.

Attaching the quick change drill chuck (Fig. 5)

Check the line of the quick change drill chuck shows the symbol. Grasp the change cover of the quick change drill chuck and set the line to the symbol. Place the quick change drill chuck on the spindle of the tool.

Grasp the change cover of the quick change drill chuck and turn the change cover line to the symbol until a click can clearly be heard.

Selecting the action mode

For Model HR2800 (Fig. 6)

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

For rotation only, turn the knob so that the arrow on the knob points toward the 豆 symbol on the tool body.

For rotation with hammering, turn the knob so that the arrow on the knob points toward the symbol on the tool body.

CAUTION:

• Always set the knob fully to your desired mode symbol. If you operate the tool with the knob positioned halfway between the mode symbols, the tool may be damaged.
• Use the knob after the tool comes to a complete stop.

For models HR2810, HR2810T, HR2811F, HR2811FT Rotation with hammering (Fig. 7)

For drilling in concrete, masonry, etc., rotate the action mode changing knob to the symbol. Use a tungsten-carbide tipped bit.

Rotation only (Fig. 8)

For drilling in wood, metal or plastic materials, lock button and rotate the action mode changing knob to the symbol. Use a twist drill bit or wood bit.

Hammering only (Fig. 9)

For chipping, scaling or demolition operations, rotate the action mode changing knob to the symbol. Use a bull point, cold chisel, scaling chisel, etc.

CAUTION:

• Do not rotate the action mode changing knob 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 action mode changing knob is always positively located in one of the three action mode positions.

Torque limiter

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 turning.

CAUTION:

• As soon as the torque limiter actuates, switch off the tool immediately. This will help prevent premature wear of the tool.
• Bits such as hole saw, which tend to pinch or catch easily in the hole, are not appropriate for this tool. This is because they will cause the torque limiter to actuate too frequently.

ASSEMBLY

CAUTION:

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

Side grip (auxiliary handle) (Fig. 10)

CAUTION:

Always use the side grip to ensure operating safety. Install the side grip so that the teeth on the grip fit in between the protrusions on the tool barrel. Then tighten the grip by turning clockwise at the desired position. It may be swung 360^ so as to be secured at any position.

Bit grease

Coat the bit shank head beforehand with a small amount of bit grease (about 0.5 - 1g ).

This chuck lubrication assures smooth action and longer service life.

Installing or removing the bit (Fig. 11)

Clean the bit shank and apply bit grease before installing the bit. (Fig. 12)

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

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. 13)

Bit angle (when chipping, scaling or demolishing)

For models HR2810, HR2810T, HR2811F, HR2811FT (Fig. 14)

The bit can be secured at the desired angle. To change the bit angle, rotate the action mode changing knob to the O symbol. Turn the bit to the desired angle.

Rotate the action mode changing knob to the symbol. Then make sure that the bit is securely held in place by turning it slightly. (Fig. 15)

Depth gauge (Fig. 16)

The depth gauge is convenient for drilling holes of uniform depth. Loosen the side grip and insert the depth gauge into the hole in the side grip. Adjust the depth gauge to the desired depth and tighten the side grip.

NOTE:

• The depth gauge cannot be used at the position where the depth gauge strikes against the gear housing.

Dust cup (Fig. 17)

Use the dust cup to prevent dust from falling over the tool and on yourself when performing overhead drilling operations. Attach the dust cup to the bit as shown in the figure. The size of bits which the dust cup can be attached to is as follows.

	Bit diameter
Dust cup 5	6 mm - 14.5 mm
Dust cup 9	12 mm - 16 mm

OPERATION

CAUTION:

• Always use the side grip (auxiliary handle) and firmly hold the tool by both side grip and switch handle during operations.

Hammer drilling operation (Fig. 18)

Set the action mode changing knob to the symbol.

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.

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. Always use the side grip (auxiliary handle) and firmly hold the tool by both side grip and switch handle during operations. Failure to do so may result in the loss of control of the tool and potentially severe injury.

NOTE:

Eccentricity in the bit rotation may occur while operating the tool with no load. The tool automatically centers itself during operation. This does not affect the drilling precision.

Blow-out bulb (optional accessory) (Fig. 19)

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

Chipping/Scaling/Demolition

For models HR2810, HR2810T, HR2811F, HR2811FT only (Fig. 20)

Set the action mode changing knob to the 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.

Drilling in wood or metal (Fig. 21-24)

For Model HR2800, HR28010, HR2810F

Use the optional drill chuck assembly. When installing it, refer to "Installing or removing the bit" described on the previous page. Set the action mode changing knob so that the pointer points to the 串 symbol.

For model HR2810T, HR2811FT

Use the quick change drill chuck as standard equipment. When installing it, refer to "changing the quick change chuck for SDS-plus" described on the previous page. Hold the ring and turn the sleeve counterclockwise to open the chuck jaws. Place the bit in the chuck as far as it will go. Hold the ring firmly and turn the sleeve clockwise to tighten the chuck. To remove the bit, hold the ring and turn the sleeve counterclockwise. Set the action mode changing knob to the 串 symbol. You can drill up to 13 mm diameter in metal and up to 32 mm diameter in wood.

CAUTION:

• Never use "rotation with hammering" when the quick change drill chuck is installed on the tool. The quick change drill chuck may be damaged. Also, the drill chuck will come off when reversing the tool.
• 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 twisting force exerted on the tool/bit at the time of hole breakthrough. 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.

Diamond core drilling

When performing diamond core drilling operations, always set the change lever to the 位 position to use "rotation only" action.

CAUTION:

• If performing diamond core drilling operations using "rotation with hammering" action, the diamond core bit may be damaged.

MAINTENANCE

CAUTION:

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

To maintain product SAFETY and RELIABILITY, repairs, carbon brush inspection and replacement, 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.

SDS-Plus Carbide-tipped bits
- Bull point
Core bit
Cold chisel
Diamond core bit
- Scaling chisel
Grooving chisel
- Drill chuck assembly
- Drill chuck S13
- Chuck adapter
- Chuck key S13
- Bit grease
- Side grip
- Depth gauge
- Blow-out bulb
Dust cup
- Dust extractor attachment
- Safety goggles
- Plastic carrying case
Keyless drill chuck

For Model HR2800

Noise

ENG102-3

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

Sound pressure level (L_DA) : 89 dB (A)

Sound power level (L_WA) : 100 dB (A)

Uncertainty (K): 3 dB (A)

Wear ear protection.

Vibration

ENG217-2

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

Work mode: hammer drilling into concrete

Vibration emission (a_h,HD) .. 20.0~m / s^2

Uncertainty (K): 1.5m / s^2

ENG302-2

Work mode: drilling into metal

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

Uncertainty (K): 1.5m / s^2

For Model HR2810, HR2810T

ENG102-3

Noise

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

Sound pressure level (L_pA) : 89 dB (A)

Sound power level (L_WA) : 100 dB (A)

Uncertainty (K): 3 dB (A)

Wear ear protection.

Vibration

ENG215-2

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

Work mode: chiseling function

Vibration emission (a_h,CHeq) .. 15.5m / s^2

Uncertainty (K): 1.5m / s^2

ENG303-2

Work mode: hammer drilling into concrete

Vibration emission (a_h,HD) .. 20.0~m / s^2

Uncertainty (K): 1.5m / s^2

ENG302-2

Work mode: drilling into metal

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

Uncertainty (K): 1.5m / s^2

For Model HR2811F, HR2811FT

ENG102-3

Noise

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

Sound pressure level (L_pA) : 90 dB (A)

Sound power level (L_WA) : 101 dB (A)

Uncertainty (K): 3 dB (A)

Wear ear protection.

Vibration

ENG215-2

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

Work mode: chiseling function

Work mode: hammer drilling into concrete

Vibration emission (a_h,HD) : 15.0~m / s^2

Uncertainty (K): 1.5m / s^2

ENG301-1

Work mode: drilling into metal

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

Uncertainty (K): 1.5m / s^2

EC Declaration of Conformity

ENH101-12

We Makita Corporation as the responsible

manufacturer declare that the following Makita

machine(s):

Designation of Machine: Rotary Hammer

Model No./ Type: HR2800, HR2810, HR2810T,

HR2811F, HR2811FT

are of series production and

Conforms to the following European Directives:

98/37/EC until 28th December 2009 and then with

2006/42/EC from 29th December 2009

And are manufactured in accordance with the following

standards or standardised documents:

EN60745

The technical documentation is kept by our authorised

representative in Europe who is:

Makita International Europe Ltd.,

Michigan, Drive, Tongwell,

Milton Keynes, MK15 8JD, England

30th January 2009

Tomoyasu Kato

Director

Makita Corporation

3-11-8, Sumiyoshi-cho,

Anjo, Aichi, JAPAN

FRANÇAIS

Descriptif

Michigan, Drive, Tongwell,

Milton Keynes, MK15 8JD, Angleterre

30 janvier 2009

Tomoyasu Kato

Director

Makita Corporation

3-11-8, Sumiyoshi-cho,

Anjo, Aichi, JAPAN

DEUTSCH

3-11-8, Sumiyoshi-cho,

Anjo, Aichi, JAPAN

ITALIANO

Michigan, Drive, Tongwell,

Milton Keynes, MK15 8JD, Inghilterra

30 gennaio 2009

Tomoyasu Kato

Direttore

Makita Corporation

3-11-8, Sumiyoshi-cho,

Anjo, Aichi, JAPAN

NEDERLANDS

Michigan Drive, Tongwell,

Milton Keynes, MK15 8JD, England

30 januari 2009

Tomoyasu Kato

Director

Makita Corporation

3-11-8, Sumiyoshi-cho,

Anjo, Aichi, JAPAN

ESPANOL

Michigan, Drive, Tongwell,

Milton Keynes, MK15 8JD, Inglaterra

30 de enero de 2009

Tomoyasu Kato

Director

Makita Corporation

3-11-8, Sumiyoshi-cho,

Anjo, Aichi, JAPAN

Descrição geral

Michigan, Drive, Tongwell,

Milton Keynes, MK15 8JD, Inglaterra

30 de Janeiro de 2009

Tomoyasu Kato

Director

Makita Corporation

3-11-8, Sumiyoshi-cho,

Anjo, Aichi, JAPAN

DANSK

Michigan, Drive, Tongwell,

Milton Keynes, MK15 8JD, England

1. januar 2009

Tomoyasu Kato

Direktør

Makita Corporation

3-11-8, Sumiyoshi-cho,

Anjo, Aichi, JAPAN

EkTouTn Dovnonc (ahHD): 15,0 m/s2

Michigan, Drive, Tongwell,

Milton Keynes, MK15 8JD, England

30n lavouapiou 2009

Tomoyasu Kato

△ieuouvtns

Makita Corporation

3-11-8, Sumiyoshi-cho,

Anjo, Aichi, JAPAN

Makita Corporation

Anjo, Aichi, Japan

884729A991