Makita DGA402 Manual De Instrucciones página 13

Protections against other causes
Protection system is also designed for other causes
that could damage the tool and allows the tool to stop
automatically. Take all the following steps to clear the
causes, when the tool has been brought to a temporary
halt or stop in operation.
1. Turn the tool off, and then turn it on again to
restart.
2. Charge the battery(ies) or replace it/them with
recharged battery(ies).
3. Let the tool and battery(ies) cool down.
If no improvement can be found by restoring protection
system, then contact your local Makita Service Center.
Indication lamp with multi function
► Fig.3: 1. Indication lamp
Indication lamps are located in two positions.
When the battery cartridge is inserted on the tool with
the slide switch positioned in the "O (OFF)", the indica-
tion lamp blinks quickly for approximately one second.
If it does not blink so, the battery cartridge or indication
lamp may be broken.
Overload protection
• When the tool becomes overloaded, the indica-
tion lamp lights up. When the load on the tool is
reduced, the lamp goes out.
• If the tool continues to be overloaded and the indi-
cation lamp continues to light up for approximately
two seconds, the tool stops. This prevents the
motor and its related parts from being damaged.
• In this situation, move the slide switch to the "O
(OFF)" position once. And then move it to the "I
(ON)" position again to restart.
Battery cartridge replacing signal
When the remaining battery capacity is low, the indica-
tor lamp lights up during operation earlier than that of
high battery capacity.
Accidental re-start preventive
function
• Even if the battery cartridge is inserted on the tool
with the slide switch in the "I (ON)" position, the
tool does not start. In this situation, the lamp flick-
ers slowly. It indicates that the accidental re-start
preventive function is at work.
• To start the tool, first slide the slide switch toward
the "O (OFF)" position and then slide it toward the
"I (ON)" position.
Shaft lock
WARNING:
Never actuate the shaft lock when
the spindle is moving. It may cause serious injury or
the tool damage.
Press the shaft lock to prevent spindle rotation when
installing or removing accessories.
► Fig.4: 1. Shaft lock
Switch action
CAUTION:
Before installing the battery car-
tridge into the tool, always check to see that the
slide switch actuates properly and returns to the
"OFF" position when the rear of the slide switch
is depressed.
CAUTION:
Switch can be locked in "ON" posi-
tion for ease of operator comfort during extended
use. Apply caution when locking tool in "ON"
position and maintain firm grasp on tool.
To start the tool, press down the rear end of the slide switch and
then slide it toward the "I (ON)" position. For continuous opera-
tion, press down the front end of the slide switch to lock it.
► Fig.5: 1. Slide switch
To stop the tool, press down the rear end of the slide
switch so that it returns to the "O (OFF)" position.
► Fig.6: 1. Slide switch
ASSEMBLY
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 side grip (handle)
CAUTION:
Always be sure that the side grip is
installed securely before operation.
Screw the side grip securely on the position of the tool
as shown in the figure.
► Fig.7
Installing or removing wheel guard
(For depressed center wheel, flap disc,
flex wheel, wire wheel brush / abrasive
cut-off wheel, diamond wheel)
WARNING:
wheel, flap disc, flex wheel or wire wheel brush,
the wheel guard must be fitted on the tool so that
the closed side of the guard always points toward
the operator.
WARNING:
/ diamond wheel, be sure to use only the special
wheel guard designed for use with cut-off wheels.
For tool with locking screw type
wheel guard
Mount the wheel guard with the protrusions on the wheel guard
band aligned with the notches on the bearing box. Then rotate
the wheel guard to such an angle that it can protect the opera-
tor according to work. Be sure to tighten the screw securely.
To remove wheel guard, follow the installation proce-
dure in reverse.
► Fig.8: 1. Wheel guard 2. Bearing box 3. Screw
13 ENGLISH
When using a depressed center
When using an abrasive cut-off