Worx WU152PT Instruction Manual page 10

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CHUCK ADJUSTMENT
To open the chuck jaws rotate the front section of the chuck. Insert
the drill bit between the chuck jaws and rotate the front section
in the opposite direction. Ensure the drill bit is in the center of the
chuck jaws. Finally, firmly rotate the front chuck section in the
opposite directions. Your drill bit is now clamped in the chuck.
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TORQUE ADJUSTMENT AND HAMMER OR DRILLING
CONTROL (See Fig.E)
(Screw driving force of your drill driver)
The torque is adjusted by rotating the variable clutch. The torque
is greater when the variable clutch is set on a higher setting. The
torque is less when the variable clutch is set on a lower setting.
When drilling in masonry and concrete choose the hammer
position . (for WU365PT/WU367PT)
When drilling in wood, metal, plastic and screwdriver choose the
drill position .
Make the setting as follows:
1 - 4 for driving small screws
5 - 8 for driving screws into soft material
9 - 12 for driving screws into soft and hard material
13 - 16 for driving screws into hard wood
17 - 20 for driving larger screws
for heavy drilling
for drilling in masonry and concrete (for WU365PT/
WU367PT)
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LED LIGHT (See Fig.F)
The LED light allows you to keep a clear view under less
illuminated circumstances. To turn on the light simply press the
on/off switch. When you release the on/off switch, the light will be
off.
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AUTOMATIC SPINDLE LOCK (See Fig.G)
The automatic spindle lock allows you to use as a regular
screwdriver. You can give an extra twist to firmly tighten a screw,
loosen a very tight screw or continue working when the battery
energy has expired. For manual screwdriver purposes, the chuck is
automatically locked when the tool is off.
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DRILLING
When drilling into a hard smooth surface, use a center punch to
mark the desired hole location. This will prevent the drill bit from
slipping off center as the hole is started. Hold the tool firmly and
place the tip of the bit at the point to be drilled. Depress the switch
trigger to start the tool. Move the drill bit into the workpiece,
applying only enough pressure to keep the bit cutting. Do not force
or apply side pressure to elongate a hole.
Tungsten carbide drill bits should always be used for
concrete and masonry. When drilling in metal, only use HSS
drill bits in good condition. Always use a magnetic bit holder
(not included) when using short screwdriver bits. When screw-
driving, apply a small quantity of liquid soap or similar to the
screw threads to ease insertion.
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