Makita DF347DWLE - Инструкция по эксплуатации - Страница 4

4

5.

Do not short the battery cartridge:

(1)

Do not touch the terminals with any 
conductive material.

(2)

Avoid storing battery cartridge in a container 
with other metal objects such as nails, coins, 
etc.

(3)

Do not expose battery cartridge to water or 
rain.

A battery short can cause a large current flow, 
overheating, possible burns and even a 
breakdown.

6.

Do not store the tool and battery cartridge in 
locations where the temperature may reach or 
exceed 50°C (122°F).

7.

Do not incinerate the battery cartridge even if it is 
severely damaged or is completely worn out. The 
battery cartridge can explode in a fire.

8.

Be careful not to drop or strike battery. 

9.

Do not use a damaged battery. 

SAVE THESE INSTRUCTIONS.

Tips for maintaining maximum battery life

1.

Charge the battery cartridge before completely 
discharged.
Always stop tool operation and charge the battery 
cartridge when you notice less tool power.

2.

Never recharge a fully charged battery cartridge.
Overcharging shortens the battery service life.

3.

Charge the battery cartridge with room 
temperature at 10°C - 40°C (50°F - 104°F). Let a hot 
battery cartridge cool down before charging it.

FUNCTIONAL DESCRIPTION

 CAUTION:

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

battery cartridge is removed before adjusting or 
checking function on the tool.

Installing or removing battery cartridge 
(Fig. 1)

• Always switch off the tool before installing or removing 

of the battery cartridge.

• To remove the battery cartridge, slide it from the tool 

while sliding the button on the front of the cartridge.

• To install the battery cartridge, align the tongue on the 

battery cartridge with the groove in the housing and slip 
it into place. Always insert it all the way until it locks in 
place with a little click. If you can see the red indicator 
on the upper side of the button, it is not locked 
completely. Install it fully until the red indicator cannot 
be seen. If not, it may accidentally fall out of the tool, 
causing injury to you or someone around you.

• Do not use force when installing the battery cartridge. If 

the cartridge does not slide in easily, it is not being 
inserted correctly.

Battery protection system 

The battery cartridge is equipped with the protection 
system, which automatically cuts off the output power for 
its long service life.

The tool stops during operation when the tool and/or 
battery are placed under the following situation. This is 
caused by the activation of protection system and does 
not show the tool trouble.
• When the tool is overloaded:

At this time, release the switch trigger, remove the 
battery cartridge and remove causes of overload and 
then pull the switch trigger again to restart. 

• When battery cells get hot:

If any operation of the switch trigger, the motor will 
remain stopped. At this time, stop use of the tool and 
cool the battery cartridge.

• When the remaining battery capacity gets low:

If you pull the switch trigger, the motor runs again but 
stops soon. In this case, to prevent over discharge, 
remove the battery cartridge from the tool and charge 
it.

Switch action (Fig. 2)

 CAUTION:

• Before inserting the battery cartridge into the tool, 

always check to see that the switch trigger actuates 
properly and returns to the “OFF” position when 
released.

To start the tool, simply pull the switch trigger. Tool speed 
is increased by increasing pressure on the switch trigger. 
Release the switch trigger to stop.

Reversing switch action (Fig. 3)

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 
counterclockwise rotation.
When the reversing switch lever is in the neutral position, 
the switch trigger cannot be pulled.

 CAUTION:

• Always check the direction of rotation before operation.
• Use the reversing switch only after the tool comes to a 

complete stop. Changing the direction of rotation 
before the tool stops may damage the tool.

• When not operating the tool, always set the reversing 

switch lever to the neutral position.

Speed change (Fig. 4)

To change the speed, first switch off the tool and then 
slide the speed change lever to the “2” side for high speed 
or “1” side for low speed. Be sure that the speed change 
lever is set to the correct position before operation. Use 
the right speed for your job.

 CAUTION:

• Always set the speed change lever fully to the correct 

position. If you operate the tool with the speed change 
lever positioned halfway between the “1” side and “2” 
side, the tool may be damaged.

• Do not use the speed change lever while the tool is 

running. The tool may be damaged.

Adjusting the fastening torque (Fig. 5)

The fastening torque can be adjusted in 17 steps by 
turning the adjusting ring so that its graduations are 
aligned with the pointer on the tool body. The fastening 
torque is minimum when the number 1 is aligned with the