Makita DHR282ZJU - Инструкция по эксплуатации - Страница 15

15 ENGLISH

NOTICE:

If the tool is operated continuously at 

low speed for a long time, the motor will get over

-

loaded, resulting in tool malfunction.

NOTICE:

The speed adjusting dial can be turned 

only as far as 5 and back to 1. Do not force it past 

5 or 1, or the speed adjusting function may no 

longer work.

NOTE:

Soft no-load rotation function (For DHR282/DHR283)

When the speed adjusting dial is set to "3" or higher, the 

tool automatically reduces the speed at no-load to reduce 

the vibration under no-load. Once operation starts with a 

bit against concrete, blows per minute increase and reach 

the numbers as shown in the table. When temperature is 

low and there is less fluidity in grease, the tool may not 

have this function even with the motor rotating.
This function is not available when the dust collection 

system is installed.

Lighting up the front lamp

► 

Fig.5:

1.

 Lamp

CAUTION:

Do not look in the light or see the 

source of light directly.

Pull the switch trigger to light up the lamp. The lamp 

keeps on lighting while the switch trigger is being pulled. 

The lamp goes out approximately 10 seconds after 

releasing the switch trigger.

CAUTION:

For DHR282/DHR283

If the lamp goes off after blinking for a few seconds, 

the active feedback sensing technology or the soft 

no-load rotation function is not working properly. 

Ask your local Makita Service Center for repair.

NOTE:

 Use a dry cloth to wipe the dirt off the lens of 

the lamp. Be careful not to scratch the lens of lamp, or 

it may lower the illumination.

NOTE:

 If the dust collection system is installed on the 

tool, the lamp of the dust collection system lights up 

instead of the lamp of the tool.

Reversing switch action

► 

Fig.6:

1.

 Reversing switch lever

CAUTION:

Always check the direction of 

rotation before operation.

CAUTION:

Use the reversing switch only after 

the tool comes to a complete stop.

 Changing the direc-

tion of rotation before the tool stops may damage the tool.

CAUTION:

When not operating the tool, 

always set the reversing switch lever to the neu

-

tral position.

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 coun-

terclockwise rotation.

When the reversing switch lever is in the neutral posi-

tion, the switch trigger cannot be pulled.

Changing the quick change chuck 

for SDS-plus

For DHR281/DHR283

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

CAUTION:

 Before removing the quick change 

chuck for SDS-plus, be sure to 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.

► 

Fig.7:

1.

 Quick change chuck for SDS-plus 

2.

 Change cover 

3.

 Change cover line

Installing the quick change drill chuck

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.

► 

Fig.8:

1.

 Quick change drill chuck 

2.

 Spindle 

3.

 Change cover line 

4.

 Change cover

Selecting the action mode

NOTICE:

Do not rotate the action mode changing 

knob when the tool is running.

 The tool will be damaged.

NOTICE:

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.

Rotation with hammering

For drilling in concrete, masonry, etc., rotate the action 
mode changing knob to the 

 symbol. Use a tungsten-

carbide tipped bit (optional accessory).

► 

Fig.9:

1.

 Rotation with hammering 

2.

 Action mode 

changing knob

Rotation only

For drilling in wood, metal or plastic materials, rotate 
the action mode changing knob to the   symbol. Use a 

twist drill bit or wood drill bit.

► 

Fig.10:

1.

 Rotation only

Hammering only

For chipping, scaling or demolition operations, rotate 
the action mode changing knob to the    symbol. Use a 

bull point, cold chisel, scaling chisel, etc.

► 

Fig.11:

1.

 Hammering only