13 ENGLISH
NOTE:
The indicator lamp for remaining battery
capacity is just for a reference. The actual battery
capacity may differ depending on the usage condi
-
tions or ambient temperature.
NOTE:
While the machine is in operation, the indicator
lamp does not light up even if you press the check button.
NOTE:
The lamp automatically goes off after a few seconds.
Machine/battery protection system
The machine is equipped with a machine/battery protec
-
tion 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 following conditions:
Overload protection
When the battery is operated in a manner that causes
it to draw an abnormally high current, the machine
automatically stops and the main power lamp 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.
NOTE:
The main power lamp also blinks in green
and the machine automatically stops if the machine
is operated for a long time continuously. In this case,
release the switch trigger and return the control lever
fully, and then pull the switch trigger again to restart
the machine.
Overheat protection
When the machine or battery is overheated, the
machine stops automatically and the main power lamp
lights up in red. In this case, let the machine and battery
cool before turning the machine on again.
NOTE:
The main power lamp blinks in red when the
battery is overheated.
Overdischarge protection
When the battery capacity is not enough, the machine
stops automatically and the main power lamp blinks in
red. In this case, remove the battery from the machine
and charge the battery or change the battery to fully
charged one.
Protections against other causes
Protection system is also designed for other causes that
could damage the machine and allows the machine to
stop automatically. Take all the following steps to clear
the causes, when the machine has been brought to a
temporary halt or stop in operation.
1.
Turn the machine 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 machine and battery(ies) cool down.
If no improvement can be found by restoring protection
system, then contact your local Makita Service Center.
NOTICE:
If the machine stops due to a cause
not described above, refer to the section for
troubleshooting.
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.
To turn off, press the main power switch again.
►
Fig.21:
1.
Main power lamp
2.
Main power switch
NOTE:
The machine employs the auto power-off
function. To avoid unintentional start up, the main
power switch will automatically shut down when the
machine is not operated for a certain period after the
main power switch is turned on.
NOTE:
If the main power lamp lights up in red or
blinks in red or green, refer to the instructions for
machine/battery protection system.
Switch action
WARNING:
Before installing the portable
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.22:
1.
Switch trigger
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.23:
1.
Control lever
Electronic function
The machine is equipped with the electronic function for
easy operation.
•
Constant speed control
The speed control function provides the constant
rotation speed regardless of load conditions.
Accidental re-start preventive
function
When you turn on the machine while pulling the switch
trigger, the machine does not start and the main power
lamp blinks in green. To start the machine, first release
the switch trigger and return the control lever fully, and
then turn on the machine.
Summary of Contents for UB002C
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