Makita DGA504RTJ - Инструкция по эксплуатации - Страница 13

13

• NEVER use cut-off wheel for side grinding.
• Do not “jam” the wheel or apply excessive pressure. Do 

not attempt to make an excessive depth of cut. 
Overstressing the wheel increases the loading and 
susceptibility to twisting or binding of the wheel in the 
cut and the possibility of kickback, wheel breakage and 
overheating of the motor may occur.

• Do not start the cutting operation in the workpiece. Let 

the wheel reach full speed and carefully enter into the 
cut moving the tool forward over the workpiece surface. 
The wheel may bind, walk up or kickback if the power 
tool is started in the workpiece.

• During cutting operations, never change the angle of 

the wheel. Placing side pressure on the cut-off wheel 
(as in grinding) will cause the wheel to crack and break, 
causing serious personal injury.

• A diamond wheel shall be operated perpendicular to 

the material being cut.

Operation with wire cup brush (optional 
accessory)

 CAUTION:

• Check operation of brush by running tool with no load, 

insuring that no one is in front of or in line with brush.

• Do not use brush that is damaged, or which is out of 

balance. Use of damaged brush could increase 
potential for injury from contact with broken brush 
wires.

Remove the battery cartridge from the tool and place it 
upside down allowing easy access to spindle. Remove 
any accessories on spindle. Thread wire cup brush onto 
spindle and tighten with supplied wrench. When using 
brush, avoid applying too much pressure which causes 
over bending of wires, leading to premature breakage.

(Fig. 21)

Operation with wire wheel brush (optional 
accessory)

 CAUTION:

• Check operation of wire wheel brush by running tool 

with no load, insuring that no one is in front of or in line 
with the wire wheel brush.

• Do not use wire wheel brush that is damaged, or which 

is out of balance. Use of damaged wire wheel brush 
could increase potential for injury from contact with 
broken wires.

• ALWAYS use guard with wire wheel brushes, assuring 

diameter of wheel fits inside guard. Wheel can shatter 
during use and guard helps to reduce chances of 
personal injury.

Remove the battery cartridge from the tool and place it 
upside down allowing easy access to spindle. Remove 
any accessories on spindle. Thread wire wheel brush onto 
spindle and tighten with the wrenches.

 (Fig. 22)

When using wire wheel brush, avoid applying too much 
pressure which causes over bending of wires, leading to 
premature breakage.

MAINTENANCE

 CAUTION:

• Always be sure that the tool is switched off and the 

battery cartridge is removed before attempting to 
perform inspection or maintenance.

• Never use gasoline, benzine, thinner, alcohol or the 

like. Discoloration, deformation or cracks may result.

The tool and its air vents have to be kept clean. Regularly 
clean the tool’s air vents or whenever the vents start to 
become obstructed.

 (Fig. 23)

Remove the dust cover from inhalation vent and clean it 
for smooth air circulation.

 (Fig. 24)

NOTE:

• Clean out the dust cover when it is clogged with dust or 

foreign matters. Continuing operation with a clogged 
dust cover may damage the tool.

To maintain product SAFETY and RELIABILITY, repairs, 
any other maintenance or adjustment should be 
performed by Makita Authorized Service Centers, always 
using Makita replacement parts.

OPTIONAL 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.
• Makita genuine battery and charger