VEVOR R0800C User manual
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DIE-GRINDER OPERATING MANUAL
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Model:
ROSOOC
® DIE-GRINDER
OPERATING MANUAL
NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to
contact
us:
This is the original instruction, please read all manual instructions
carefully before operating. VEVOR reserves clear interpretation
of
our
user manual. The appearance ofthe product shall
be
subject to the
product you received. Please forgive us that we won't inform you again if
there are any technology or software updates
on
our product.
- 1-
TECHNICAL SPECIFICATION
Model No.
ROBOOC
Voltage 220-240 (Europe)
1120V
(North)
Frequency SO/60Hz
Rated power
B20W
No-load speed 10000-2BOOO/min
Collet size 1/4inch
PART LIST
Collet Nut Neck Cover Cable Hose
Dimmer
'/
J
ON/OF Switch
& 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.
- 2-
WORK AREA SAFETY
- Keep work area
cl
ean a
nd
we
ll li
t.
Clutte
re
d or dark areas invite
accidents.
-
Do
not operate power tools
in
explosive atmospheres, such as
in
th
e
presence offlammable
li
quids, gases or dust. Power tools create sparks
which may ignite the dust or fumes.
-Keep children and bystanders away while operating a power tool.
Distractions can cause you to lose control.
ELECTRICAL SAFETY
-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.
-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.
-Do not expose power tools to rain or wet conditions. Water entering a
power tool will increase the risk of electric shock.
-Do not abuse the cord. Never use the cord for carrying, pulling or
unplugging the power tool. Keep cord away from heat,
oi
l,
sharp edges or
moving parts. Damaged or entangled cords increase the risk of electric
shock.
-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.
-If operating a power tool
in
a damp location is unavoidable, use a residual
current device (RCD) protected supp
ly.
Use of an RCD reduces the r
is
k of
electric
sh
ock.
PERSONAL SAFETY
-Stay
al
ert, watch what you are doing and use common sense when
operatinga power too
l.
Do
not use a power tool while you are tired or
under
th
e influence of drugs, alcohol or medication. A moment of
inattention while operating power tools may result
in
serious personal
in
jury.
- 3-
-Use personal protection used for appropriate conditions will reduce
personal ifljuries.
-Prevent unintentional starting. Ensure the switch
is
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
energizing power tools that have the switch
on
invites accidents.
-Remove any adjusting key or wrench before turning the power tool on. A
wrench or a key left attached to a rotating part ofthe power tool may result
in
personal injury.
-
Do
not overreach. Keep proper footing and balance at all times. This
enables better control ofthe power tool
in
unexpected situations.
-Dress properly. Do not wear loose clothes orjewelries. Keep your hair,t
clothes and gloves away from moving parts. Loose clothes,jewelries or
long hair can be caught
in
moving parts.
Ifdevices are provided for the connection of dust extraction and collection
facilities, ensure these are connected and property used. Use of dust
collection can reduce dust-related hazards.
POWER TOOL USE AND CARE
-
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.
-
Do
not use the power tool ifthe switch does not turn it
on
and off. Any
power tool that cannot be controlled with the switch
is
dangerous and
must be repaired.
-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.
-Store idle power tools ofthe reach of children and 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.
-Maintain power tools. 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.
-4-
-Keep cutting tools sharp and clean. Property maintained cutting tools
with sharp cutting edges are less likely to bind and are easier to cont
ro
l.
-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.
SERVICE
-
Ha
ve your power tool serviced by a qualified repair person using only
identical replacement parts. This will ensure that safety ofthe power tool
is
maintained.
-This power tool
is
intended to function
as
a grinder, sander, wire brush,
polisher or cut-off toll. Read all safety warnings, instruction, 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.
-
Do
not use accessories which are not specifically designed a
nd
recommended by the tool manufacturer. Just because the accessory can
be attached to your power tool, it does not assure safe operation.
-The rated speed ofthe accessory must be at least equal to the
maximum speed marked
on
the power tool. Accessories running faster
than their rated speed can break and fly apart.
-The arbor size ofwheels, flanges, backing pads or any other accessory
must properly fit the spindle ofthe power tool. Accessories with arbor
holes that do not match the mounting hardware of the power tool will run
out of balance, vibrate excessively and may cause loss
of
control.
-
Do
not use a damaged accessory. Before each use inspect the
accessory such as abrasive wheels for chips and cracks, backing pad for
cracks tear or excess wear, wire brush for loose or cracked wires. If power
tool or accessory. After inspecting and installing
an
accessory, position
yourself and bystanders away from the plane ofthe rotating accessory
and
run
the power tool at maximum no-load speed for one minute.
Damaged accessories will normally break apart during this test time.
-Wear personal protective equipment. Depending
on
application, use face
sh
ield, safety goggles or safety glasses. As appropriate, wear dust mask,
hearing protectors, gloves and workshop apron capable of stopping small
abrasive or work piece fragments. The eye protection must be capable of
stopping flying debris generated by various operations. The dust mask or
-5-
respirator must be capable
of
filtrating particles generated by your
operation. Prolonged exposure to high intensity noise may cause hearing
loss.
-Keep bystanders a safe distance away from work area. Anyone
entering the work area must wear personal protective equipment.
Fragments
of
work piece or
of
a broken accessory may
flyaway
and
cause injury beyond immediate area
of
operation.
-Hold power tool by insulated gripping surfaces only, when performing
an
operation where the cutting accessory may contact hidden wiring or its
own cord. Cutting accessory contacting a "live" wire may make exposed
metal parts
of
the power tool " live" and shock the operator.
-Position the cord clear
of
the spinning accessory. Ifyou lose control, the
cord may be cut or snagged and your hand or arm may be pulled into the
spinning accessory.
-Never lay the power tool down until it has stopped completely.
-Do not run the power tool while carrying it at your side. Accidental
contact with the spinning accessory could snag your clothing, pulling the
accessory into your body.
-Regularly clean the power tool's air vents. The motor's fan will draw the
dust inside the housing and excessive accumulation
of
powdered metal
may cause electrical hazards.
-Do not operate the power tool near flammable materials. Sparks could
ignite coolants may result
in
electrocution or shock.
KICKBACK AND RELATED WARNINGS
Kickback
is
a sudden reaction to a pinched or snagged rotati
ng
whee
l,
backing pad, brush or any other accessory. Pinching or snagging causes
rapid stalling
of
the rotating accessory which in turn causes the
uncontrolled power tool to be forced
in
the direction opposite
of
the
accessory's rotation at the point
of
the binding. For example, if
an
abrasive
wheel
is
snagged or pinched by the work piece, the edge
of
the wheel that
is
entering into the pinch point can dig into the surface of the material
causing the wheel to climb out or kick out. The wheel may eitherjump
toward or away from the operator, depending
on
direction
of
the wheel's
movement at the point
of
pinching. Abrasive wheels may also break
unde
r'
these conditions. Kickback is the result
of
power too
l.
Misuse and/or incorrect operating procedures or conditions and can be
avoided by taking proper precautions as given below.
-6-
-Maintain a firm grip
on
the power tool and position your body and arm to
allow you to resist kickback forces. Always use auxiliary handle, if
provided, for maximum control over kickback or torque reaction during
start-up. The operator can control torque reactions or kickback forces, if
proper precautions are taken.
-Never place your hand near the rotating accessory. Accessory may
kickback over your hand.
-Do not position your body
in
the area where power tool will move if
kickback occurs. Kickback will propel the tool
in
direction opposite to the
wheel's movement at the point
of
snagging.
-Use special care when working corners, sharp edges etc. Avoid
bouncing and snagging the accessory. Corners, sharp or bounced edges
have a tendency to snag the rotating accessory and cause loss
of
control
or kickback.
-Do not attack a saw chain woodcarving blade or toothed saw blade.
Such blades create frequent kickback and loss of control.
SAFETY WARNINGS SPECIFIC FOR GRINDING AND
ABRASIVE CUTTING-OFF OPERATIONS
-Use only wheel types that are recommended for your power tool and the
specific guard designed cannot
be
adequately guarded and are unsafe.
-The guard must be securely attached to the power tool positioned for
maximum safety, so the least amount
of
wheel
is
exposed towards the
operator. The guard helps to protect operator from broken wheel
fragments and accidental contact with wheel.
-Wheels must
be
used only for recommended applications. For example:
do not grind with the side
of
cut-off wheel. Abrasive cut-offwheels are
intended for peripheral grinding, side forces applied to these wheels may
cause them to shatter.
-Do not restart the cutting operation
in
the work piece. Let the wheel
reach full speed and carefully reenter the cut. The wheel may bind, walk
up or kickback if the power tool
is
restarted
in
the work piece.
-Support panels or any oversized work piece to minimize the risk
of
wheel
pinching and kickback. Large work pieces tend to snag under their own
weight. Supports must
be
placed under the work piece near the line of cut
and near the edge
of
the work piece
on
both sides
of
the wheel.
-Use extra caution when making a "pocket cut" into existing walls or other
blind areas. The protruding wheel may cut gas or water pipes', electrical
-7-
wiring or objects that can cause kickback.
SAFETY WARNINGS SPECIFIC FOR SANDING OPERATIONS
Do not use excessively oversized sanding disc paper. Follow
manufacturer's recommendations, when selecting sanding paper. Larger
sanding paper extending beyond the sanding pad presents a laceration
hazard and may cause snag, tearing of the disc or kickback.
SAFETY WARNINGS SPECIFIC FOR WIRE BRUSHING
OPERATIONS
-Be aware that wire bristles are thrown by the brush even during ordinary
operations. Do not over stress the wires by applying excessive load to the
brush. The wire bristles can easily penetrate light clothing and/or skin.
-Ifthe use
of
a guard
is
recommended for wire brushing, do not allow any
interference
of
the wire wheel or brush with the guard. Wire wheel or
brush may expand
in
diameter due to work load and centrifugal forces.
ADDITIONAL SAFETY REGULATIONS
-Wear safety goggles.
-Use suitable detectors to determine if utility lines are hidden
in
the work
area or call the local utility company for assistance. Contact with electric
lines can lead to fire and electric shock. Damaging a gas line can lead to
explosion. Penetrating a water line causes property damage or may
cause an electric shock.
-Release the on/off switch and set it the off position when the power
supply
is
interrupted,
e.
g.,
in
case
of
a power failure or when the mains
plug
is
pulled. This prevents uncontrolled restarting.
-When working stone, use dust extraction. The vacuum cleaner must be
approved for the extraction
of
stone dust. Using this equipment reduces
dust-related hazards.
-Use a cutting guide when cutting stone. Without sideward guidance, the
cutting disc can jam and cause kickback.
-When working stone, use dust extraction. The vacuum cleaner must be
approved for the extraction
of
stone dust. Using this equipment reduces
dust-related hazards.
-When working with the machine, always hold it firmly with both hands
and provide for a secure stance. The power tool
is
guided more secure
-8-
with both hands.
-Secure the work piece. A work piece clamped with clamping devices or
in
a vice
is
held more secure than by hand.
-Keep your workplace clean. Blends of materials are particularly
dangerous. Dust from light alloys can burn or explode.
-Never use the machine with a damaged cable. Do not touch the
damaged cable and pull the mains plug when the cable
is
damaged while
working. Damaged cables increase the risk
of
an
electric shock.
ASSEMBLY
& WARNING!
Switch offthe die grinder and disconnect it from the power point.
& NOTE:
Make sure the main voltages match on the machine's rating label.
FITTING THE GRINDING POINT
-Insert the grinding points which on the hole
of
the central spindle (2) then
adjust the grinding point to the fit position distance away from the edge
of
the spindle.
-Rivet the spindle with second spanner then tighten the collect nut firmly
in clockwise direction using
the
spanner.
Make the die grinder run
in
idle for at least a minute with the grinding point
correctly assembled, the grinding point should be immediately replaced if
there
is
the vibration.
-9-
OPERATING
.& WARNING!
Excessive pressure on machine done not necessarily lead the high
working power and speed; On the contrary, it increases the wear on the
grinding point can damage the die grinder.
.& NOTE:
The switch on this tools
is
fitted with a locking device, allowing the tool to
be operated for long periods
of
time without interruptions. Before inserting
the unlocked position.
SWITCH ACTION
-Hold the tool firmly with both hands when starting the tool.
-Start the tool by pushing the switch to the position
of
"I" then pressing
down switch, it will be locked.
-Pressing the switch which "
0"
of
the housing when the stop the machine,
the switch will be position
of
unblocked.
switch
sa.
fety lock Paddle switch
Di
mer
-------
--
_.
pin
DIMMER
Dimmer can be variable
in
6 levels.by adjusting speed controller, grinding
and sanding operation can be well done.
.& WARNING!
Ifthe tool is operated continuously at low speeds for a long time, the motor
will get overloaded, resulting
in
tool malfunction. The speed adjusting dial
can be"turned only as far as 28000 and back to 12000. Do not force it past
28000 or 12000, or the speed adjusting function may no longer work.
-
10
-
OPERATING INSTRUCTION
.&
NOTE:
The die grinder can be used for grinding steel or ceramic work pieces such
as pipe, box section, rectangular, angle iron steel bar, should, household
bricks and tiles. Don't attempt to grind a soft metal such as lead. The
material will quickly "fill" the disc and render it useless. Before starting the
grinder first ensure that the grinding point, collet nut and tool are
in
good
condition.
Do
not cover ventilation when the tool
is
in
use. This may cause
damage to the motor and reduce the efficiency ofthe tool.
GRINDING
The best results are achieved with
an
angle of 0 to 30 for grinding. Move
the machine left and right with light pressure.
In
this manner, the work
piece does not become too hot, no discoloration occurs and no ridges are
produced.
.&
CAUTION!
When begin the operating, must be grind with the little press, and touch
the small area ofwork piece, then increase the press stepwise under rated
power.
MAINTENANCE AND INSPECTION
.&
WARNING!
Regular inspection and maintenance the part of mechanical of the
machine each 100 hours, such as spindle, bearing etc., and if they are not
agility, add the greasing to them replacing them
in
the authorized service
agent if the bearing damaged.
Always be sure that the tool
is
switched off before attempting to perform
inspection or maintenance.
-The armature and stator
is
the heart ofthe power tool. Exercise due care
to ensure they don't become damaged or effected by oil or water.
-The carbon brushes should be checked periodically and worn out carbon
brushes should
be
replaced
in
time. After replacing. Inspect whether the
new carbon brushes can move freely
in
the brush holder.
Keep running the motor for 15 minutes to match the contact of the carbon
brushes and commutator.
-1
1-
-Regularly inspect a
ll
mountings and screws and ensure they are property
tightened. S.howed any of screws be loos
e,
tighten them immediately.
Failure to do so may result
in
serious damag
e.
- The supply cord of the tool and any extension cord used should be
checked frequently for damage. If it is damaged, have the new cord
replaced by an authorized service facility. Replaced the extension cord if
necessary.
-Consult the authorized service agent about the event
of
failure.
-Clean the dust
of
the tool after each use.
1.
Read the instruction manual.
(I
2.
This product is
of
protection class
II.
That means it is equipped
with enhanced
or
double insulation.
101
3.
Comply with the European security certification. (
~
4.
Wear
eye protection.
CI)
~
5.
Wear
hearing protection. e
6.
WEEE symbol. Waste electrical products should not be d
~
isposed
of
with household waste.Please recycle where facil A
ities exist. Check with your Local Authority or local store for -
recycling advice.
-
12-
-
13
-
VEVOR®
Support
and E-Warranty Certificate
https:llwww.vevor.com/support
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