Wesco WS4067U User manual

1.3A Delta Sander EN
WS4067U (PPS160GU)
2

3
1 2
4 5 6
Fig.A Fig.B

3
EN
PRODUCT SAFETY
WARNING: Some dust created by power sanding,
sawing, grinding, drilling and other construction
activities contains chemicals known to the State of
California to cause cancer, birth defects or other
reproductive harm. Some examples of these chemicals are:
•Lead from lead-based paints;
•Crystalline silica from bricks and cement and other
masonry products;
•Arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how
often you do this type of work. To reduce your exposure
to these chemicals: work in a well ventilated area, and
work with approved safety equipment, such as those dust
masks that are specially designed to filter out microscopic
particles.
WARNING: This product can expose you to
chemicals including lead and Di(2-ethylhexyl)
phthalate (DEHP) which are known to the State of California
to cause cancer and birth defects or other reproductive
harm. For more information go to www.P65Warnings.ca.
gov.
GENERAL POWER TOOL SAFETY
WARNINGS
WARNING: Read all safety warnings,
instructions, illustrations and specifications
provided with this power tool. Failure to follow all
instructions listed below may result in electric shock, fire
and/or serious injury.
Save all warnings and instructions for future
reference.
The term power tool in the warnings refers to your electric
(corded) power tool or battery-operated (cordless) power
tool.
1) Work area safety
a) Keep work area clean and well lit. Cluttered or
dark areas invite accidents.
b) Do not operate power tools in explosive
atmospheres, such as in the presence of
flammable liquids, gases or dust. Power tools
create sparks which may ignite the dust or fumes.
c) Keep children and bystanders away while
operating a power tool. Distractions can cause
you to lose control.
2) Electrical safety
a) Power tool plugs must match the outlet. Never
modify the plug in any way. Do not use any
adapter plugs with earthed (grounded) power
tools. Unmodified plugs and matching outlets will
reduce risk of electric shock.
b) Avoid body contact with earthed or grounded
surfaces, such as pipes, radiators, ranges and
refrigerators. There is an increased risk of electric
shock if your body is earthed or grounded.
c) Do not expose power tools to rain or wet
conditions. Water entering a power tool will
increase the risk of electric shock.
d) Do not abuse the cord. Never use the cord for
carrying, pulling or unplugging the power tool.
Keep cord away from heat, oil, sharp edges
or moving parts. Damaged or entangled cords
increase the risk of electric shock.
e) When operating a power tool outdoors, use an
extension cord suitable for outdoor use. Use of
a cord suitable for outdoor use reduces the risk of
electric shock.
f) If operating a power tool in a damp location
is unavoidable, use a residual current device
(RCD) protected supply. Use of an RCD reduces
the risk of electric shock.
3) Personal safety
a) Stay alert, watch what you are doing and
use common sense when operating a power
tool. Do not use a power tool while you are
tired or under the influence of drugs, alcohol
or medication. A moment of inattention while
operating power tools may result in serious
personal injury.
b) Use personal protective equipment. Always
wear eye protection. Protective equipment such
as dust mask, non-skid safety shoes, hard hat, or
hearing protection used for appropriate conditions
will reduce personal injuries.
c) Prevent unintentional starting. Ensure the
switch is in the off-position before connecting
to power source and/or battery pack, picking
up or carrying the tool. Carrying power tools with
your finger on the switch or energising power tools
that have the switch on invites accidents.
d) Remove any adjusting key or wrench before
turning the power tool on. A wrench or a key left
attached to a rotating part of the power tool may
result in personal injury.
e) Do not overreach. Keep proper footing and

4EN
balance at all times. This enables better control
of the power tool in unexpected situations.
f) Dress properly. Do not wear loose clothing or
jewellery. Keep your hair and clothing away
from moving parts. Loose clothes, jewellery or
long hair can be caught in moving parts.
g) If devices are provided for the connection
of dust extraction and collection facilities,
ensure these are connected and properly
used. Use of dust collection can reduce dust-
related hazards.
h) Do not let familiarity gained from frequent use
of tools allow you to become complacent and
ignore tool safety principles. A careless action
can cause severe injury within a fraction of a second.
4) Power tool use and care
a) Do not force the power tool. Use the correct
power tool for your application. The correct
power tool will do the job better and safer at the
rate for which it was designed.
b) Do not use the power tool if the switch does
not turn it on and off. Any power tool that cannot
be controlled with the switch is dangerous and
must be repaired.
c) Disconnect the plug from the power source
and/or remove the battery pack, if detachable,
from the power tool before making any
adjustments, changing accessories, or storing
power tools. Such preventive safety measures
reduce the risk of starting the power tool accidentally.
d) Store idle power tools out of the reach of
children and do not allow persons unfamiliar
with the power tool or these instructions
to operate the power tool. Power tools are
dangerous in the hands of untrained users.
e) Maintain power tools and accessories. Check
for misalignment or binding of moving parts,
breakage of parts and any other condition
that may affect the power tool’s operation.
If damaged, have the power tool repaired
before use. Many accidents are caused by poorly
maintained power tools.
f) Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges
are less likely to bind and are easier to control.
g) Use the power tool, accessories and tool bits
etc. in accordance with these instructions,
taking into account the working conditions
and the work to be performed. Use of the power
tool for operations different from those intended
could result in a hazardous situation.
h) Keep handles and grasping surfaces dry,
clean and free from oil and grease. Slippery
handles and grasping surfaces do not allow for
safe handling and control of the tool in unexpected
situations.
5) Service
a) Have your power tool serviced by a qualified
repair person using only identical replacement
parts. This will ensure that the safety of the power
tool is maintained.
SYMBOLS
To reduce the risk of injury, user must read
instruction manual
Warning
Wear eye protection
Wear ear protection
Wear dust mask
Double insulation

5
EN
COMPONENT LIST
1. On/off switch
2. Handle
3. Sanding pad
4. Sanding paper
5. Dust outlet
6. Dust collection box
* Not all the accessories illustrated or described are included in standard delivery.
TECHNICAL DATA
Voltage 120V-60Hz
Rated power 1.3 A
No-load speed 14000/min
Protection class /II
Size of the base 5.5 in x 5.5 in x3.15 in (140mmx140mmx80mm)
Orbital dia 3/64”
Machine Weight 2.14 lbs
ACCESSORIES
80 Grit velcro sanding paper 4
100 Grit velcro sanding paper 4
120 Grit velcro sanding paper 4
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.

6EN
OPERATING INSTRUCTIONS
NOTE: Before using the tool, read the instruction
book carefully.
Intended Use
The machine is intended for dry sanding of wood, plastic,
filler and coated surfaces.
1. PREPARATION
WARNING! Improper handling of the product may
result in injury.
−−Always remove the plug from the mains socket before
carrying out any work on the product.
2. ATTACHING THE SANDING PAPER
•The material removal rate and surface quality are
determined by the grain strength of the sanding paper.
Use the appropriate sanding papers with different
grains for working different materials.
•Clean the sanding paper every once in a while using a
vacuum cleaner and replace when it is worn. Optimum
sanding results can only be achieved by using clean
sanding paper.
1. Remove any dust and dirt from the sanding plate by
tapping the product against a flat surface.
2. Attach the sanding paper (4) firmly to the sanding
pad (3) (See Fig. B). Make sure that the holes on the
sanding paper match up with those on the sanding
pad.
3. REMOVING THE SANDING PAPER
Lift the sanding paper(4) on one side and pull it off the
sanding pad (3) .
4. USING THE DUST COLLECTION BOX
The product is equipped with a dust collection box (6) to
collect dust during work.
Make sure the dust collection box is securely attached to
the dust outlet (5) at the rear of the product before use
(See Fig. C).
For a better performance, empty the dust collection box
every 5–10 minutes of operation.
OPERATION
WARNING!
• When working with the product, always hold it firmly
with both hands and provide for a secure stance. The
product is guided more secure with both hands.
• Secure the workpiece. A workpiece clamped with
clamping devices or in a vice is held more securely
than by hand.
• Take protective measures during working, such as
wearing safety goggles and a protective dust mask.
Dusts from materials can be harmful to your health.
SWITCHING THE PRODUCT ON AND OFF
• Push down the ON/OFF switch (1) at the position “I” to
switch the product on.
• Push down the ON/OFF switch at the position “O” to
switch the product off.
SANDING A WORKPIECE
• Switch the product on before applying it to the
workpiece.
• Make sure the workpiece to be sanded is held in a vice
or suitably clamped.
• Hold the handle (2) firmly and apply minimal pressure
when working.
• Work at a constant low speed and in a circular motion.
CLEANING AND MAINTENANCE
• Defective electrical installation may lead to electric
shock. Always remove the mains plug before you clean
the product.
• Water that has penetrated the housing may cause a
short circuit. Make sure that no water penetrates the
housing. Never immerse the product in water.
• Improper handling of the product may result in
damage.
Do not use any aggressive cleaners, brushes with
metal or nylon bristles, or sharp or metallic cleaning
utensils such as knives, hard scrapers and the like.
They could damage the surfaces.
Always unplug the product before cleaning.
Clean the product with a damp cloth and thoroughly
dry it with a clean cloth. If necessary, use a mild
detergent to remove stubborn stains.
Use a brush to remove any sanding dust stuck to the
product, if necessary.
Regularly check the conditions of the product. Do not
use the product if any damage is found on it.

7
EN
The product requires no additional lubrication or
maintenance. There are no serviceable parts inside the
product.
STORAGE
All parts must be completely dry before being stored.
• Always store in a dry and clean environment.
• Protect the product from direct sunlight.
• Make sure the mains cord of the product has no knots
and kinks.
• Keep the product so that it is not accessible to children.