Makita DUR190U Instruction Manual page 19

16. Do not allow chips, dust, or soil stuck into the
terminals, holes, and grooves of the battery
cartridge. It may result in poor performance or
breakdown of the tool or battery cartridge.
17. Unless the tool supports the use near
high-voltage electrical power lines, do not use
the battery cartridge near high-voltage electri-
cal power lines. It may result in a malfunction or
breakdown of the tool or battery cartridge.
18. Keep the battery away from children.
SAVE THESE INSTRUCTIONS.
CAUTION:
Only use genuine Makita batteries.
Use of non-genuine Makita batteries, or batteries that
have been altered, may result in the battery bursting
causing fires, personal injury and damage. It will also
void the Makita warranty for the Makita tool and charger.
PARTS DESCRIPTION
► Fig.4
1 Speed indicator
5 Reverse button
9 Hanger
13 Lock lever
(DUR191U and
DUR191L only)
FUNCTIONAL
DESCRIPTION
WARNING:
Always be sure that the tool is
switched off and the battery cartridge is removed
before adjusting or checking function on the tool.
Failure to switch off and remove the battery cartridge
may result in serious personal injury from accidental
start-up.
Installing or removing battery
cartridge
CAUTION:
Always switch off the tool before
installing or removing of the battery cartridge.
CAUTION:
Hold the tool and the battery car-
tridge firmly when installing or removing battery
cartridge. Failure to hold the tool and the battery
cartridge firmly may cause them to slip off your hands
and result in damage to the tool and battery cartridge
and a personal injury.
► Fig.5: 1. Red indicator 2. Button 3. Battery cartridge
To remove the battery cartridge, slide it from the tool
while sliding the button on the front of the cartridge.
2 ADT indicator
(ADT = Automatic Torque
Drive Technology)
6 Battery cartridge
10 Handle
14 Joint cover
(DUR191U and
DUR191L only)
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 tempera-
ture at 10 °C - 40 °C (50 °F - 104 °F). Let a hot
battery cartridge cool down before charging it.
4. When not using the battery cartridge, remove
it from the tool or the charger.
Charge the battery cartridge if you do not use
5.
it for a long period (more than six months).
3 Caution lamp
7 Lock-off lever
11 Barrier (country specific)
15 Cap
(DUR191U and
DUR191L only)
To install the battery cartridge, align the tongue on the
battery cartridge with the groove in the housing and slip
it into place. Insert it all the way until it locks in place
with a little click. If you can see the red indicator as
shown in the figure, it is not locked completely.
CAUTION:
Always install the battery cartridge
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.
CAUTION:
Do not install the battery cartridge
forcibly. If the cartridge does not slide in easily, it is
not being inserted correctly.
Tool / battery protection system
The tool is equipped with a tool/battery protection
system. This system automatically cuts off power to
the motor to extend tool and battery life. The tool will
automatically stop during operation if the tool is placed
under one of the following conditions:
Caution lamp
Color
Red
Red
Red
19 ENGLISH
4 Main power button
8 Switch trigger
12 Protector
16 Shoulder harness
On Blinking
Status
Overload
Overheat
Over
discharge