Cordless hammer drill EN
1110
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
listed in the above list 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 driving in and
loosening screws as well as for drilling in wood,
metal and plastic.
ASSEMBLY AND
OPERATION
ACTION FIGURE
BEFORE OPERATION
Removing the battery pack
See Fig. A1
Charging the battery pack See Fig. A2
Installing the battery pack See Fig. A3
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
OPERATION
FORWARD/REVERSE ROTATION
CONTROL
WARNING: Never change the
direction of rotation when the chuck
is rotating, wait until it has stopped!
See Fig.C1,
C2, C3
TWO-SPEED GEAR CONTROL
See Fig. D
TORQUE ADJUSTMENT
SCREWDRIVING, DRILLING,
HAMMER DRILLING
See Fig.
E1, E2, E3
OPERATING THE ON/OFF SWITCH
WARNING: Do not operate
for long periods at low
speed because excess heat will be
produced internally.
See Fig. F
LED LIGHT INDICATOR (See Fig. F)
To turn on the light, press the on/off switch and make
sure the forward/reverse rotation control is on right/
left position. When you release the on/off switch, the
light will be off.
LED lighting increases visibility-great for dark or
enclosed area. LED is also a battery capacity indicator.
It will flash when power gets low.
The tool and battery pack are equipped with a
protection system. When the LED Light is quickly
flashing 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 pack 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 Pack are
overheated. In this situation, let the Tool and Battery
Pack 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 Pack.
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