Makita DDA450ZK - Инструкция по эксплуатации - Страница 9

9 ENGLISH

Drilling in metal

To prevent the drill bit from slipping when starting a 

hole, make an indentation with a center-punch and 

hammer at the point to be drilled. Place the point of the 

drill bit in the indentation and start drilling.

Use a cutting lubricant when drilling metals. The excep-

tions are iron and brass which should be drilled dry.

CAUTION:

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.

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.

CAUTION:

Avoid drilling in material that you 

suspect contains hidden nails or other things that 

may cause the drill bit to bind or break.

CAUTION:

If the tool is operated continuously 

until the battery cartridge has discharged, allow 

the tool to rest for 15 minutes before proceeding 

with a fresh battery.

Lanyard (tether strap) connection

Safety warnings specific for use at height

Read all safety warnings and instructions.

 Failure 

to follow the warnings and instructions may result in 

serious injury.

1. 

Always keep the tool tethered when working "at 

height". Maximum lanyard length is 2 m (6.5 ft).

The maximum permissible fall height for lan-

yard (tether strap) must not exceed 2 m (6.5 ft).

2. 

Use only with lanyards appropriate for this tool 

type and rated for at least 5.0 kg (11.0 lbs).

3. 

Do not anchor the tool lanyard to anything on 

your body or on movable components. Anchor 

the tool lanyard to a rigid structure that can 

withstand the forces of a dropped tool.

4. 

Make sure the lanyard is properly secured at 

each end prior to use.

5. 

Inspect the tool and lanyard before each use 

for damage and proper function (including 

fabric and stitching). Do not use if damaged or 

not functioning properly.

6. 

Do not wrap lanyards around or allow them to 

come in contact with sharp or rough edges.

7. 

Fasten the other end of the lanyard outside 

the working area so that a falling tool is held 

securely.

8. 

Attach the lanyard so that the tool will move 

away from the operator if it falls.

 Dropped tools 

will swing on the lanyard, which could cause injury 

or loss of balance.

9. 

Do not use near moving parts or running 

machinery.

 Failure to do so may result in a crush 

or entanglement hazard.

10. 

Do not carry the tool by the attachment device 

or the lanyard.

11. 

Only transfer the tool between your hands 

while you are properly balanced.

12. 

Do not attach lanyards to the tool in a way that 

keeps guards, switches or lock-offs from oper

-

ating properly.

13. 

Avoid getting tangled in the lanyard.

14. 

Keep lanyard away from the cutting area of the 

tool.

15. 

Use multi-action and screw gate type cara-

bineers. Do not use single action spring clip 

carabineers.

16. 

In the event the tool is dropped, it must be 

tagged and removed from service, and should 

be inspected by a Makita Factory or Authorized 

Service Center.

MAINTENANCE

CAUTION:

Always be sure that the tool is 

switched off and the battery cartridge is removed 

before attempting to perform inspection or 

maintenance.

NOTICE:

Never use gasoline, benzine, thinner, 

alcohol or the like. Discoloration, deformation or 

cracks may result.

To maintain product SAFETY and RELIABILITY, 

repairs, any other maintenance or adjustment should 

be performed by Makita Authorized or Factory 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 regard-

ing these accessories, ask your local Makita Service 

Center.
• 

Drill bits

• 

Makita genuine battery and charger

NOTE:

 Some items in the list may be included in the 

tool package as standard accessories. They may 

differ from country to country.