Worx 20V MAX POWERSHARE WX372 Original Instructions Manual page 12

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
BEFORE OPERATION
Removing the battery pack
Charging the battery
Installing the battery pack
ASSEMBLY
CHUCK ADJUSTMENT
WARNING: Always lock off trigger switch
12
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
--Inserting the bits
OPERATION
FORWARD/REVERSE
ROTATION CONTROL
WARNING: Never
change the direction
of rotation when the chuck
is rotating, wait until it has
stopped!
TWO-SPEED GEAR CONTROL
TORQUE ADJUSTMENT
SCREWDRIVING, DRILLING,
HAMMER DRILLING
Lithium-Ion cordless hammer drill
OPERATING THE ON/OFF
SWITCH
at low speed because excess
heat will be produced internally.
LED LIGHT INDICATOR (See Fig. G)
Before operation, the LED light will be activated when
the On/Off switch is slightly depressed
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:
FIGURE
• 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
See Fig. A1
overloaded. Then pull the Trigger Switch again to
restart.
See Fig. A2
• Overheated: Under the condition above, if the tool
does not start, the Tool and Battery are overheated.
See Fig. A3
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.
Rotation Control is on right/left position.
PROBLEM SOLUTION
See Fig. B1
1. WHY DOES THE DRILL NOT TURN ON WHEN
See Fig. B2 YOU PRESS THE SWITCH?
The Forward and Reverse Switch, which is on top of
the trigger, is positioned in the lock function. Unlock
the Forward and Reverse Switch putting it into the
required rotation position. Push the trigger and the
drill will start to rotate (See Fig.C1 C2 C3).
See Fig. C1,
2. THE DRILL STOPS BEFORE THE SCREW IS
C2, C3
COMPLETELY TIGHTENED. WHY?
Verify the torque position of the Torque Adjustment
Ring, you can find the Torque Adjustment Ring
between the Chuck and the drill body. Position
1 is the lowest torque (screw driving force) and
See Fig. D
position 22 is the highest torque (screw driving
force). Position
is for hammer drill operation. Regulate the Torque
Adjustment Ring to a higher position to reach the
See Fig. E
best result (See Fig. E).
3. I CAN NOT FIT THE BATTERY INTO THE
BATTERY CHARGER. WHY?
The battery can be inserted into the charger only in one
direction. Turn the battery around until it can be inserted
into the slot, the red LED Light should turn on when the
battery is charging.
WARNING: Do not
operate for long periods
WARNING: To turn on the light, press the On/
Off switch and make sure the Forward/Reverse
is for drill operation. Position
See Fig. F
EN