Functional Description - Makita UB002CZ Betriebsanleitung

FUNCTIONAL DESCRIPTION

CAUTION:
Always be sure that the machine
is switched off and the portable power pack is
disconnected from the machine before adjusting
or checking function on the machine.
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 battery is placed under one of the fol-
lowing conditions:
Overload protection
When the machine or battery is operated in a manner
that causes it to draw an abnormally high current, the
machine automatically stops and the main power lamp
of the machine blinks in green. 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. When the machine is
overheated, the main power lamp of the machine
lights up in red. When the battery is overheated, the
main power lamp of the machine blinks in red. Let
the machine and battery cool down before turning the
machine on again.
Overdischarge protection
When the battery capacity is not enough, the machine
stops automatically and the main power lamp of the
machine blinks in red. In this case, remove the battery
from the machine and charge the battery or change the
battery to fully charged one.
Main power switch
WARNING:
Always turn off the main power
switch when not in use.
To turn on the machine, press the main power switch.
The main power lamp lights up in green. To turn off,
press the main power switch again.
► Fig.11: 1. Main power lamp 2. Main power switch
NOTE: This machine employs the auto power-off
function. To avoid unintentional start up, the main
power switch will automatically shut down when the
switch trigger is not pulled for a certain period after
the main power switch is turned on.
NOTE: If you press the main power switch when the
control lever is not fully returned to the off position,
or while you are pulling the switch trigger, the main
power lamp blinks in green. In this case, fully return
the control lever, or release the switch trigger, and
then press the main power switch.
Switch action
WARNING:
power pack to the machine, always check to see
that the switch trigger actuates properly and
returns to the "OFF" position when released.
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.
► Fig.12: 1. Switch trigger
You can use the machine in the Boost mode. In the
Boost mode, the air volume becomes larger than in the
normal mode. To use the machine in the Boost mode,
pull the switch trigger until the switch trigger stops in the
halfway position, and then pull the switch trigger fully.
► Fig.13: 1. Switch trigger
NOTE: Depending on the usage conditions, use of
the Boost mode is restricted to protect the machine.
If the main power lamp of the machine blinks in green
when you pull the switch trigger fully or while you
are using the machine in the Boost mode, the Boost
mode is not available.
NOTE: The Boost mode is not available by turning
the control lever.
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.14: 1. Control lever
Accidental re-start preventive
function
Even if you connect the portable power pack to the
machine 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.
14 ENGLISH
Before connecting the portable