Makita HR2653 - Инструкция по эксплуатации - Страница 13

13 ENGLISH

Drilling in wood or metal

CAUTION:

Hold the tool firmly and exert care 

when the drill bit begins to break through the 

workpiece.

 There is a tremendous force exerted on 

the tool/drill bit at the time of hole break through.

CAUTION:

A stuck drill 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.

CAUTION:

Always secure workpieces in a 

vise or similar hold-down device.

NOTICE:

Never use “rotation with hammering” 

when the drill chuck is installed on the tool.

 The 

drill chuck may be damaged. 

Also, the drill chuck will come off when reversing the 

tool.

NOTICE:

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 drill 

bit, decrease the tool performance and shorten the 

service life of the tool.

Set the action mode changing knob to the   symbol.

For HR2652/HR2653/HR2663

Optional accessory

Attach the chuck adapter to a keyless drill chuck to 

which 1/2"-20 size screw can be installed, and then 

install them to the tool. When installing it, refer to the 

section “Installing or removing drill bit”.

► 

Fig.28:

1.

 Keyless drill chuck 

2.

 Chuck adapter

For HR2653T

Use the quick change drill chuck as standard equip-

ment. When installing it, refer to "changing the quick 

change chuck for SDS-plus".

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 clock

-

wise to tighten the chuck.

► 

Fig.29:

1.

 Sleeve 

2.

 Ring

To remove the bit, hold the ring and turn the sleeve 

counterclockwise.

Diamond core drilling

NOTICE:

If performing diamond core drilling 

operations using “rotation with hammering” 

action, the diamond core bit may be damaged.

When performing diamond core drilling operations, 
always set the change lever to the   position to use 

"rotation only" action.

Beating dust on the filter

CAUTION:

Do not turn the dial on the dust 

case while the dust case is removed from the 

dust collection system.

 Doing so may cause dust 

inhalation.

CAUTION:

Always switch off the tool when 

turning the dial on the dust case.

 Turning the dial 

while the tool is running may result in the loss of 

control of the tool.

By beating the dust on the filter inside the dust case, 

you can keep the vacuum efficiency and also reduce 

the number of times to dispose of the dust.

Turn the dial on the dust case three times after col-

lecting every 50,000 mm

3

 of dust or when you feel the 

vacuum performance declined.

NOTE:

 50,000 mm

3

 of dust equivalents to drilling 10 

holes of ø10 mm and 65 mm depth (14 holes of ø3/8″ 

and 2″ depth).

► 

Fig.30:

1.

 Dust case 

2.

 Dial

Disposing of dust

CAUTION:

Always be sure that the tool is 

switched off and unplugged before carrying out 

any work on the tool.

CAUTION:

Be sure to wear dust mask when 

disposing of dust.

CAUTION:

Empty the dust case regularly 

before the dust case becomes full.

 Failure to do so 

may decrease the dust collection performance and 

cause dust inhalation.

CAUTION:

The performance of dust collection 

decreases if the filter in the dust case become 

clogged. Replace the filter with new one after 

approximately 200 times of dust fulfillment as a 

guide.

 Failure to do so may cause dust inhalation.

1.

Remove the dust case while pressing down the 

lever of the dust case.

► 

Fig.31:

1.

 Lever

2.

Open the cover of the dust case.

► 

Fig.32:

1.

 Cover

3.

  Dispose of the dust, and then clean the filter.

► 

Fig.33

NOTICE:

When cleaning the filter, do not touch 

the filter with brush or similar, or blow com

-

pressed air on the filter. It may damage the filter.

Blow-out bulb

Optional accessory

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

dust out of the hole.

► 

Fig.34