Worx WX661 Installation manual

Belt sander WX661
SAFETY AND OPERATING MANUAL

Belt sander WX661
SAFETY INSTRUCTIONS
WARNING: Read all safety warnings
and all instructions. Failure to follow
the warnings and instructions 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 mains-operated (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) Recommendation for the use of a
residual current device with a rated
residual current of 30 mA or less.
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 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, clothing and gloves 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 these devices can reduce dust-related
hazards.
4) POWER TOOL USE AND CARE
a) Do not force the power tool. Use

Belt sander WX661
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 the battery pack 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. Check for
misalignment or binding of moving
parts, breakage of parts and any other
condition that may affect the power
tools 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 and in the manner
intended for the particular type of
power tool, 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.
5) BATTERY TOOL USE AND CARE
a) Ensure the switch is in the off position
before inserting battery pack. Inserting
the battery pack into power tools that have
the switch on invites accidents.
b) Recharge only with the charger
specified by the manufacturer. A
charger that is suitable for one type of
battery pack.
c) Use power tools only with specifically
designated battery packs. Use of any
other battery packs may create a risk of
injury and fire.
d) When battery pack is not in use, keep
it away from other metal objects like
paper clips, coins, keys, nails, screw,
or other small metal objects that can
make a connection from one terminal
to another. Shorting the battery terminals
together may cause burns or fire.
e) Under abusive conditions, liquid
may be ejected from the battery;
avoid contact, if contact accidentally
occurs, flush with water. If liquid
contacts eyes, additionally seek
medical help. Liquid ejected from the
battery may cause irritation or burns.
6) SERVICE
a) Have your power tool serviced by
a qualified repair person using only
identical replacement parts. This will
ensure that that safety of the power tool is
maintained.
ADDITIONAL SPECIFIC
SAFETY INSTRUCTIONS
FOR BELT SANDER
Remove the plug from the socket
before carrying out any adjustment,
servicing or maintenance.
1. Fully unwind cable drum extensions to
avoid potential overheating.
2. When an extension cable is required you
must ensure it has the correct ampere
rating for your power tool and is in a safe
electrical condition.
3. Ensure your mains supply voltage is the
same as indicated on the rating plate.
4. Your tool is double insulated for additional
protection against a possible electrical
insulation failure within the tool.
5. Always check walls, floors and ceilings to
avoid hidden power cables and pipes.

Belt sander WX661
6. After long working period external metal
parts and accessories could be hot.
7. Wear eye protection when operating this
tool.
8. If possible ensure the workpiece is firmly
clamped to prevent movement.
9. Your belt sander is a hand held tool, do not
clamp your belt sander.
10. Before sanding check the area is free of
nails, screws, etc.
11. Never stop the belt sander paper by
applying a force to the belt.
12. Only use belt in good condition. Do not use
with a torn or worn belt.
13. Do not sand material containing asbestos
due to a health risk.
14. Do not eat or drink in the working area of
the sander.
15. Do not allow people to enter the working
area without wearing the correct type of
mask.
16. Where possible seal off the working area to
contain the dust for later removal.
17. Always wear a dust mask.
18. Your tool is designed for dry sanding only,
not wet sanding.
19. Your tool is designed for general-purpose
light polishing of wood and metals.
20. Do not sand magnesium material due to
the risk of fire.
21. Hold tool by insulated gripping
surfaces when performing an
operation where the cutting tool
may contact hidden wiring. Contact
with a‘live’wire will also make ex-posed
metal parts of the tool ‘live’ and shock the
operator.
WARNING: Some dust created by
power sanding and other
construction activities contains
chemicals known 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 upon how often you do this
type of work. To reduce your exposure
to these chemicals:
• Work in a well-ventilated area.
Work with approved safety equipment, such
as those dust masks that are specially
designed to filter microscopic particles.
Double insulation
The tool is double insulated. This means that
all the external metal parts are electrically
insulated from the main power supply. This
is done by placing insulation barriers between
the electrical and mechanical components
making it unnecessary for the tool to be
earthed.
Important note
Be sure the supply is the same as the voltage
given on the rating plate. The tool is fitted with
a two-core cable and plug.
Remove the main plug from socket before
carrying out any adjustment or servicing.

Belt sander WX661
To reduce the risk of injury, user
must read instruction manual
Warning
Double insulation
Wear eye protection
Wear ear protection
Wear dust mask
RCM approval mar
SYMBOLS

Belt sander WX661









1. VARIABLE SPEED CONTROL
2. ON/OFF SWITCH
3. SWITCH LOCK-ON BUTTON
4. HAND GRIP AREAS
5. DUST BAG
6. DUST EXTRACTION OUTLET
7. BELT TENSION RELEASE LEVER
8. ROTATION DIRECTION ARROW
9. BELT CENTERING CONTROL KNOB
10. FRONT HANDLE
11. SANDING BELT (SEE FIG D)*
12. BASE-PLATE (SEE FIG D)
13. DUST EXTRACTION ADAPTER (SEE FIG F, G)
*Not all the accessories illustrated or described are included in standard delivery.

Belt sander WX661
TECHNICAL DATA
ACCESSORIES
Rated voltage 220-240V~50Hz
Rated power 950 W
Rated no load speed 240-350 m/min
Belt size 76 mmx533 mm
Sanding area 76 mmx130 mm
Protection class /II
Machine weight 3.3 kg
Dust bag 1pc
Sanding belt (80 grit) 2pcs
35 mm Dust extraction adapter 1pc
32 mm Dust extraction adapter 1pc
We recommend that you purchase your accessories from the same store that sold you the tool.
Use good quality accessories marked with a well-known brand name. Choose the type according
to the work you intend to undertake. Refer to the accessory packaging for further details. Store
personnel can assist you and offer advice.
NOISE AND VIBRATION DATA
A weighted sound pressure 86.5 dB (A)
A weighted sound power 97.5 dB (A)
KPA&KWA 3.0 dB (A)
Wear ear protection when sound pressure is over 85 dB(A)
Typical weighted vibration 9.2 m/s2
K 1.5 m/s2

Belt sander WX661
b
a
OPERATING INSTRUCTIONS
NOTE: Before using the tool, read the instruction
book carefully.
1. ON/OFF SWITCH
Depress to start and release to stop your tool.
2. SWITCH LOCK-ON BUTTON (SEE FIG A)
Depress on/off switch (2) then lock on button (3). Your
tool is now locked on for continuous use. To switch off
your tool just depress and release the on/off switch.
3. VARIABLE SPEED CONTROL DIAL
Adjust the variable speed control (1) to increase or
decrease the speed according to the material and
sanding belt specification to be used (also possible
during no load operation). See the table below for
general guidance on speed selection. Avoid prolonged
use at very low speed as this may damage your
sander’s motor.
Material Speed selection Belt Grit
Solid Wood 5-6 80
Veneer 2-4 150
Chipboard 1-5 60/80
Plastics 2-5 100
Steel 5-6 80
Paint
Removal 6 40/60
Balsa Wood 1-3 100
Acrylic 1-2 100
4. CHANGING A SANDING BELT (SEE FIG B, C)
WARNING! Remove the main plug from the
socket before changing sanding belt.
Pull the lever (7) to release the belt tension. Remove
and fit a new belt over both rollers. Ensure the direction
of rotation arrows on the belt and the sander are the
same. Close the lever to tension the belt.
5. BELT CENTERING CONTROL (SEE FIG D)
WARNING! Wear eye protection before
carrying out a belt centering adjustment.
Turn the machine upside down, hold it firmly with
one hand, start the motor and release the switch
A
B
C
D
12
11

Belt sander WX661
immediately after observing tracking of sanding belt.
If abrasive belt runs outward, turn tracking adjustment
knob (9) counter-clockwise and clockwise if belt runs
inward. Adjust the belt until the outer edge of the belt
is even with the outer edge of the base-plate (12). Belt
life will be greatly increased by keeping the tracking
adjustment set properly.
6. DUST BAG (SEE E)
You must use the dust collection bag provided to collect
the dust produced during sanding. To attach, insert the
dust collection bag into the dust extraction outlet. Make
sure the dots of the outlet are locked in the slot of the
dust bag. When the dust collection bag is full, remove
and empty by opening the zip on the dust bag (5).
7. ASSEMBLE THE DUST EXTRACTION
ADAPTER(SEE F,G)
Your sander is equipped with a dust extraction adapter,
which is designed for letting you attach a
wet/dry vac for collecting dust better . Insert the
suitable size adapter into the outlet until it is secured
Insert the 35mm adapter (13a) into the outlet until it is
secured (See F), then insert the 32 mm adapter (13b)
into the back of the 35 mm adapter (Fig. G).
8. DRIVE BELT REPLACEMENT.
WARNING! Remove the main plug from
the socket before carrying out a drive belt
replacement.
Remove the two screws and the belt cover as shown.
Carefully cut the drive belt if not already broken and
remove from your belt sander. Fit your new drive belt
around the large pulley. Then install onto the small
pulley by rotating clockwise and pushing the drive belt
shown around the small pulley at the same time. The
drive belt will be a tight fit. Fit the belt cover and two
screws.
E
F
G
13a
13b

Belt sander WX661
WORKING HINTS FOR YOUR
BELT SANDER
If your power tool becomes too hot, especially
when used at low speed, set the speed to
maximum and run with no load for 2-3
minutes to cool the motor. Avoid prolonged
usage at very low speed. Always use a
sanding belt suited to the material you wish
to sand. Always ensure the work-piece is
firmly held or clamped to prevent movement.
Support large panels close to the sanding
area. Any movement of the material may
affect the quality of the sanding finish. Start
your sander before sanding and turn off only
after stopping sanding. For best results sand
wood in the direction of the grain. Do not start
sanding without the sanding belt fitted. Empty
the dust bag every 5 minutes or sooner to
ensure efficient dust collection.
MAINTAINANCE
Remove the plug from the socket before
carrying out any adjustment, servicing or
maintenance.
Your power tool requires no additional
lubrication or maintenance. There are no user
serviceable parts in your power tool. Never
use water or chemical cleaners to clean your
power tool. Wipe clean with a dry cloth.
Always store your power tool in a dry place.
Keep the motor ventilation slots clean. Keep
all working controls free of dust. Occasionally
you may see sparks through the ventilation
slots. This is normal and will not damage your
power tool.
If the supply cord is damaged, it must be
replaced by the manufacturer, its service
agent or similarly qualified persons in order to
avoid a hazard.