11
20V Cordless Impact Drill EN
ensuring it is sharp and in good condition.
The tightness of the grip on the handles and if any
anti vibration and noise accessories are used.
And the tool is being used as intended by its design
and these instructions.
This tool may cause hand-arm vibration
syndrome if its use is not adequately managed.
WARNING:
To be accurate, an estimation of
exposure level in the actual conditions of use
should also take account of all parts of the operating
cycle such as the times when the tool is switched off
and when it is running idle but not actually doing the
job. This may significantly reduce the exposure level
over the total working period.
Helping to minimise your vibration and noise
exposure risk.
Always use sharp chisels, drills and blades.
Maintain this tool in accordance with these
instructions and keep well lubricated (where
appropriate).
If the tool is to be used regularly then invest in anti
vibration and noise accessories.
Plan your work schedule to spread any high vibration
tool use across a number of days.
Category
Model
Capacity
20V Battery
WA3550
1.5 Ah
WA3550.1
1.5 Ah
WA3551
2.0 Ah
WA3551.1
2.0 Ah
WA3553
4.0 Ah
20V Charger
WA3760
0.4 A
WA3869
2.0 A
WA3880
2.0 A
We recommend that you purchase your accessories
from the same store that sold you the tool. Refer to
the accessory packaging for further details. Store
personnel can assist you and offer advice.
OPERATING INSTRUCTIONS
NOTE:
Before using the tool, read the
instruction book carefully.
Intended Use
The machine is intended for impact drilling in brick,
concrete and stone as well as for drilling in wood,
metal and plastic.
ASSEMBLY AND
OPERATION
ACTION
FIGURE
BEFORE OPERATION
Checking the battery charge
condition
NOTE:
Fig. A1 only applies for
the battery pack with battery
indicator light.
See Fig. A1
Removing the battery pack
See Fig. A2
Charging the battery
See Fig.A3
Installing the battery pack
See Fig.A4
ASSEMBLY
CHUCK ADJUSTMENT
Warning:
Always lock off trigger switch and
disconnect tool from power source when
changing accessories. Always ensure the bit is
secure before starting the tool. Damage to the Chuck
or a loose bit may cause possible personal injury.
--Removing the bits
See Fig.B1
--Inserting the bits
See Fig.B2
-- Assembling the belt hook and
bit clip
See Fig. C1, C2,
C3, C4
OPERATION
Forward/reverse rotation control
Warning: Never
change the direction
of rotation when the
chuck is rotating, wait until
it has stopped!
See Fig.D1, D2,
D3
TWO-SPEED GEAR
CONTROL
See Fig. E
TORQUE ADJUSTMENT
SCREWDRIVING,
DRILLING,
HAMMER DRILLING
See Fig. F1, F2, F3
Operating the on/off switch
Warning: Do not
operate for long
periods at low speed
because excess heat will be
produced internally.
See Fig. G
LED light indicator (See Fig. G)
Before operation, the LED light will be activated
when the On/Off switch is slightly depressed, and
will automatically turn off 20 seconds after the On/Off
switch is released.
WARNING:
To turn on the light, press the On/
Off switch and make sure the Forward/Reverse
Rotation Control is on right/left position.
The tool and battery are equipped with a protection
system. When the LED Light is quickly flashing 60
seconds and turn off, the system will automatically
cut off power to the tool to extend battery life. The
tool will automatically stop during operation if the
tool and/or battery are placed under one of the
following conditions:
• Overloaded:
The tool is operated in a manner that
causes it to draw an abnormally high current. In this
situation, release the Trigger Switch on the tool and
stop the application that caused the tool to become
overloaded. Then pull the Trigger Switch again to
restart.
•
Overheated:
Under the condition above, if the tool
does not start, the Tool and Battery are overheated.
In this situation, let the Tool and Battery cool before
pulling the Trigger Switch again.
• Low battery voltage:
The remaining Battery
capacity is too low and the tool will not operate. In
this situation, remove and recharge the Battery.
