Operation; Maintenance - Makita DUB184 Instruction Manual

Indicator lamps
Lighted Off
NOTE: Depending on the conditions of use and the
ambient temperature, the indication may differ slightly
from the actual capacity.
NOTE: The first (far left) indicator lamp will blink when
the battery protection system works.
Machine/battery protection system
The machine is equipped with a machine/battery protection
system. This system automatically cuts off power to the
motor to extend machine and battery life. The machine will
automatically stop during operation if the machine or bat-
tery is placed under one of the following conditions:
Overload protection
When the machine or battery is operated in a manner that
causes it to draw an abnormally high current, the machine auto-
matically stops without any indication. In this situation, turn the
machine off and stop the application that caused the machine to
become overloaded. Then turn the machine on to restart.
Overheat protection
When the machine or battery is overheated, the machine
stops automatically. In this case, let the machine and
battery cool before turning the machine on again.
Overdischarge protection
When the battery capacity is not enough, the machine
stops automatically. In this case, remove the battery
from the machine and charge the battery.
Switch action
WARNING:
Before installing the battery car-
tridge into the machine, always check to see that
the switch trigger actuates properly and returns
to the "OFF" position when released.
► Fig.10: 1. Switch trigger
To start the machine, simply pull the switch trigger. The
speed increases by increasing pressure on the switch
trigger. Release the switch trigger to stop.
Remaining
capacity
Blinking
75% to 100%
50% to 75%
25% to 50%
0% to 25%
Charge the
battery.
The battery
may have
malfunctioned.
Cruise control function
The cruise control function allows the operator to main-
tain a constant speed without pulling the trigger. To
increase the speed, turn the control lever forward. To
decrease the speed, turn the control lever backward.
► Fig.11: 1. Control lever
Accidental re-start preventive function
Even if you install the battery cartridge while pulling the
switch trigger, the machine does not start. To start the
machine, first release the switch trigger and return the
control lever fully, and then pull the switch trigger.

OPERATION

CAUTION:
Do not place the machine on the
ground while it is switched on. Sand or dust may
enter from suction inlet and cause a malfunction or
personal injury.
Hold the machine firmly with a hand and perform the blow-
ing operation by moving it around slowly. When blowing
around building, big stone or vehicle, direct the nozzle
away from them. When performing an operation in a cor-
ner, start from the corner and then move to wide area.
► Fig.12

MAINTENANCE

CAUTION:
Always be sure that the machine is
switched off and the battery cartridge is removed
before attempting to perform inspection or
maintenance.
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.
Cleaning the machine
Clean the machine by wiping off dust with a dry cloth or
one dipped in soapy water and wrung out.
► Fig.13
NOTICE:
Never use gasoline, benzine, thinner,
alcohol or the like. Discoloration, deformation or
cracks may result.
Remove dust or dirt from the suction inlet at the rear of the machine.
► Fig.14: 1. Suction inlet
Storage
The hook hole on the bottom of the machine is conve-
nient for hanging the machine from a nail or screw on
the wall. Store the machine in a place out of the reach
of children and not exposed to moisture or rain.
► Fig.15: 1. Hole
9 ENGLISH