Makita HR140DZ - Инструкция по эксплуатации - Страница 10

10 ENGLISH

Before installing the dust cup set, remove the bit from 

the tool if installed.

1.

Install the spacer so that the grooves on the 

spacer fit in the protrusions on the tool barrel while wid

-

ening it. Be careful for the spring not to come off from 

the slit of spacer.

► 

Fig.15:

1.

 Spacer 

2.

 Spring

► 

Fig.16

2.

Install the side grip (optional grip base set and 

the grip removed from standard side grip) so that the 

groove on the grip fit in the protrusion on the spacer. 

Turn the grip clockwise to secure it.

► 

Fig.17:

1.

 Side grip

3.

Install the dust cup set so that the claws of the 

dust cup fit in in the slits on the spacer.

► 

Fig.18:

1.

 Dust cup 

2.

 Claws

NOTE:

 If you connect a vacuum cleaner to the dust 

cup set, remove the dust cap before connecting it.

► 

Fig.19:

1.

 Dust cap

Removing the drill bit

To remove the drill bit, pull the chuck cover down all the 

way and pull the drill bit out.

► 

Fig.20:

1.

 Bit 

2.

 Chuck cover

Removing the dust cup set

To remove the dust cup set, follow the steps below.

1.

Loosen the side grip.

► 

Fig.21:

1.

 Side grip

2.

Hold the root of dust cup and pull it out.

► 

Fig.22:

1.

 Dust cup

NOTE:

 If it is difficult to remove the dust cup set, 

remove the claws of the dust cup one by one by 

swinging and pulling the root of the dust cup.

NOTE:

 If the cap comes off from the dust cup, attach 

it with its printed side facing up so that groove on the 

cap fits in the inside periphery of the attachment.

► 

Fig.23

Hook

Optional accessory

CAUTION:

 Always remove the battery when 

hanging the tool with the hook.

CAUTION:

 Never hook the tool at high location 

or on potentially unstable surface.

► 

Fig.24:

1.

 Groove 

2.

 Hook 

3.

 Screw

The hook is convenient for temporarily hanging the tool. 

This can be installed on either side of the tool.

To install the hook, insert it into a groove in the tool 

housing on either side and then secure it with a screw. 

To remove, loosen the screw and then take it out.

OPERATION

CAUTION:

Always use the side grip (auxiliary 

handle) and firmly hold the tool by both side grip 

and switch handle during operations.

CAUTION:

Always make sure that the work-

piece is secured before operation.

NOTE:

 If the battery cartridge is in low temperature, 

the tool’s capability may not be fully obtained. In this 

case, warm up the battery cartridge by using the 

tool with no load for a while to fully obtain the tool’s 

capability.

► 

Fig.25

Hammer drilling operation

CAUTION:

 There is tremendous and sudden 

twisting force exerted on the tool/drill bit at the time of 

hole break-through, 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 opera

-

tions.

 Failure to do so may result in the loss of control 

of the tool and potentially severe injury.

Set the action mode changing knob to the 

 symbol. 

Position the drill 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 drill bit partially from the hole. 

By repeating this several times, the hole will be cleaned 

out and normal drilling may be resumed.

NOTE:

 Eccentricity in the drill bit rotation may occur 

while operating the tool with no load. The tool auto-

matically centers itself during operation. This does not 

affect the drilling precision.

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.