Fein WSG7-115 Instruction Manual
© C. & E. Fein GmbH. Printed in China. Abbildungen unverbindlich. Technische Änderungen vorbehalten. 3 41 01 227 21 0 BY 2016.03 DE.
FEIN Service
USA
FEIN Power Tools Inc.
1000 Omega Drive
Suite 1180
Pittsburgh, PA 15205
Telephone: (412) 922-8886
Toll Free: 1-800-441-9878
www.feinus.com
Canada
FEIN Canadian Power Tool
Company
323 Traders Boulevard East
Mississauga, Ontario L4Z 2E5
Telephone.: (905) 8901390
Toll Free: 1-800-265-2581
FEIN Canadian Power Tool
Company
2810 De Miniac
St. Laurent, Quebec H4S 1K9
Telephone: (514) 331-7390
Toll Free: 1-800-789-8181
www.fein.com
Headquarter
C. & E. Fein GmbH
Hans-Fein-Straße 81
D-73529 Schwäbisch Gmünd-Bargau
www.fein.com
WSG7-115 7 221 97
OBJ_DOKU-0000004800-004.fm Page 1 Wednesday, March 9, 2016 11:45 AM
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Instruction Manual
Mode d'emploi
Instrucciones de uso
en
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fr23es
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For your safety.
Read all safety warnings and
all instructions. Failure to fol-
low the warnings and instructions may result
in electric shock, fire and/or serious injury.
Save all warnings and instructions for futurereference.
Do not use this power tool before you
have thoroughly read and completely
understood this Instruction Manual, including
the figures, specifications, safety regulations
and the signs indicating DANGER, WARNING and CAUTION.
Only carry out such operations with this
power tool as intended for by FEIN. Only use
application tools and accessories that have
been released by FEIN.
Please also observe the relevant national
industrial safety regulations.
Non-observance of the safety instructions in
the said documentation can lead to an electric
shock, burns and/or severe injuries.
This Instruction Manual should be kept for
later use and enclosed with the power tool,
should it be passed on or sold.
SAVE THESE INSTRUCTIONS.
The term “power tool” in the warnings refers
to your mains-operated (corded) power tool
or battery operated (cordless) power tool.
General safety rules.
1) Work area safety
a)Keep work area clean and well lit. Clut-
tered 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. Distrac-
tion 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 loca-
tion is unavoidable, use a ground fault
circuit interrupter (GFCI) protected supply. Use of an GFCI 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.
WARNING
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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 cloth-
ing or jewelery. Keep your hair, clothing
and gloves away from moving parts.
Loose clothes, jewelry or long hair can
be caught in moving parts.
g)If devices are provided for the connec-
tion of dust extraction and collection
facilities, ensure these are connected
and properly used. Use of dust collec-
tion can reduce dust-related hazards.
4) Power tool use and care
a)Do not force the power tool. Use the cor-
rect 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 misalign-
ment 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.
5) Service
a)Have your power tool serviced by a qual-
ified repair person using only identical
replacement parts. This will ensure that
the safety of the power tool is maintained.
Special safety instructions.
Safety Warnings common for Grinding, Sanding, Wire Brushing or Abrasive Cutting Off Operations
This power tool is intended to function as a
grinder, sander, wire brush or cut-off tool.
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.
Operations such as polishing are not recommended to be performed with this power tool.
Operations for which the power tool was not
designed may create a hazard and cause personal injury.
Do not use accessories which are not specifically designed and recommended by the tool
manufacturer. Just because the accessory can
be attached to your power tool, it does not
assure safe operation.
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The rated speed of the 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 outside diameter and the thickness of
your accessory must be within the capacity
rating of your power tool. Incorrectly sized
accessories cannot be adequately guarded or
controlled.
Application tools with threaded insert must
exactly fit the thread size of the spindle. For
application tools mounted by flanges, the
arbor hole of the application tool must fit the
mounting hole diameter of the flange. Appli-
cation tools that are not precisely mounted to
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 is dropped, inspect for damage or install
an undamaged accessory. After inspecting
and installing an accessory, position yourself
and bystanders away from the plane of the
rotating accessory and run the power tool at
maximum no-load speed for one minute.
Damaged accessories will normally break
apart during this testtime.
Wear personal protective equipment. Depending on application, use face shield, safety
goggles or safety glasses. Where appropriate,
wear dust mask, hearing protectors, gloves
and workshop apron capable of stopping
small abrasive or workpiece fragments. The
safety glasses must be capable of protecting
against flying particles generated by the various operations. Prolonged exposure to high
intensity noise may cause loss of hearing.
Keep bystanders a safe distance away from
work area. Anyone entering the work area
must wear personal protective equipment.
Fragments of workpiece or of a broken accessory may fly away and cause injury beyond
immediate area of operation.
Hold the 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 could
give the operator an electric shock.
Position the cord clear of the spinning accessory. If you lose control of the power tool,
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 the accessory has come to a complete stop. The spin-
ning accessory may grab the surface and pull
the power tool out of your control.
Do not run the power tool while carrying it at
your side. Accidental contact with the spin-
ning 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 these materials.
Do not use accessories that require liquid
coolants. Using water or other liquid coolants
may result in electrocution or shock.
Kickback and related warnings
Kickback is a sudden reaction to a pinched or
snagged rotating wheel, backing pad, brush or
any other accessory. Pinching or snagging
causes rapid stalling of the rotating accessory
which in turn causes the uncontrolledpower
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 workpiece, 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 either jump toward or away from the
operator, depending on direction of the
wheel’s movement at the point of pinching.
Abrasive wheels may also break under these
conditions.
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Kickback is the result of power tool misuse
and/or incorrect operating procedures or
conditions and can be avoided by taking
proper precautions as given below.
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 opera-
tor 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. Kick-
back wil l pro pel the tool in dire ction o ppos ite
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 edges or bouncing
have a tendency to snag the rotating accessory
and cause loss of control or kickback.
Do not attach a saw chain woodcarving blade
or toothed saw blade. Such blades create fre-
quent kickback and loss of control over the
power tool.
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 for the selected wheel. Wheels for
which the power tool was not designed cannot be adequately guarded and are unsafe.
The grinding surface of the centre depressed
wheels must be mounted below the plane of
the guard lip. An improperly mounted wheel
that projects through the plane of the guard
lip cannot be adequately protected.
The guard must be securely attached to the
power tool and 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, accidental contact with wheel and
sparks that could ignite clothing.
Wheels must be used only for recommended
applications. For example: do not grind with
the side of the cut-off wheel. Abrasive cut-off
wheels are intended for peripheral grinding;
side forces applied to these wheels may cause
them to shatter.
Always use undamaged wheel flanges that
are of correct size and shape for your selected
wheel. Proper wheel flanges support the
wheel thus reducing the possibility of wheel
breakage. Flanges for cut-off wheels may be
different from grinding wheel flanges.
Do not use worn down wheels from larger
power tools. Wheels intended for larger
power tools are not suitable for the higher
speed of a smaller tool and may burst.
Additional safety warnings specific
for abrasive cutting off operations
Do not “jam” the cut-off wheel or apply excessive pressure. Do not attempt to make an excessive depth of cut. Overstressing the wheel
increases the loading and susceptibility to twisting or binding of the wheel in the cut and the
possibility of kickback or wheel breakage.
Do not position your body in line with and
behind the rotating wheel. When the wheel,
at the point of operation, is moving away
from your body, the possible kickback may
propel the spinning wheel and the power tool
directly at you.
When wheel is binding or when interrupting a
cut for any reason, switch off the power tool
and hold the power tool motionless until the
wheel comes to a complete stop. Never
attempt to remove the cut-off wheel from the
cut while the wheel is in motion otherwise
kickback may occur. Investigate and take cor-
rective action to eliminate the cause of wheel
binding.
Do not restart the cutting operation in the
workpiece. Let the wheel reach full speed and
carefully re-enter the cut. The wheel may
bind, walk up or kickback if the power tool is
restarted in the workpiece.
Support panels or any oversized workpiece to
minimize the risk of wheel pinching and kickback. Large workpieces tend to sag under
their own weight. Supports must be placed
under the workpiece near the line of cut and
near the edge of the workpiece on both sides
of the wheel.
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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 wiring or objects that can
cause kickback.
Safety warnings specific for sanding
operations
Do not use excessively oversized sanding disc
paper. Follow manufacturers recommendations, when selecting sanding paper. Larger
sanding paper extending beyond the sanding
pad presents a laceration hazard and may
cause snagging, 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 operation. Do not
overstress the wires by applying excessive
load to the brush. The wire bristles can easily
penetrate light clothing and/or skin.
If the 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.
Further safety warnings
Use elastic spacers/liners when these are
provided with the grinding accessory.
Make sure that the application tools are
mounted in accordance with the manufacturers instructions. The mounted application
tools must be able to rotate freely. Incorrectly
mounted application tools can become loose
during operation and be thrown from the
machine.
Handle grinding accessories carefully and
store them according to the manufacturer’s
instructions. Damaged grinding accessories can
develop cracks and burst during operation.
When using application tools with a threaded
insert, take care that the thread in the application tool is long enough to hold the spindle
length of the power tool. The thread in the
application tool must match the thread on the
spindle. Incorrectly mounted application tools
can loosen during operation and cause injuries.
Do not direct the power tool against yourself,
other persons or animals. Danger of injury
from sharp or hot application tools.
Beware of any concealed electric cables, gas
or water conduits. Check the working area
before commencing work, e. g. with a metal
detector.
Use a stationary extraction system, blow out
ventilation slots frequently and connect a
residual current device (RCD) on the line side.
When working metal under extreme operating conditions, it is possible for conductive
dust to settle in the interior of the power
tool. The total insulation of the power tool
can be impaired.
This double-insulated power tool is equipped
with a polarized plug (one contact is wider
than the other). The plug will only fit into the
polarized socket outlet in one position. Turn
the plug if it does not fit completely into the
socket outlet. If the plug still does not fit, have
a qualified electrician install a polarized
socket outlet. Do not modify or alter the plug
under any circumstances. Double-insulated
power tools neither require a three-core
mains cable nor a mains connection with
ground contact.
Operate the power tool only off power supplies whose voltage and frequency values
correspond with the values on the type plate
of the power tool.
If operating the power tool in a damp location,
it must be connected via a ground-fault circuit interrupter (GFCI). Using special rubber
protective gloves and footwear increase your
own safety.
NOTE: Such a device is also known as ground
fault circuit interrupter (GFCI) or earth leakage circuit breaker (ELCB).
Do not rivet or screw any name-plates or
signs onto the power tool. If the insulation is
damaged, protection against an electric shock
will be ineffective. Adhesive labels are recommended.
Always work with the auxiliary handle. The
auxiliary handle ensures reliable guiding of
the power tool.
Before putting into operation, check the
power connection and the power plug for
damage.
Recommendation: The tool should always be
supplied with power via a ground fault circuit
interrupter (GFCI) with a rated current of
30 mA or less.
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Handling hazardous dusts.
When working with power
tools, such as when grinding,
sanding, polishing, sawing or for other work
procedures where material is removed, dusts
develop that are both hazardous to one’s
health and can spontaneously combust or be
explosive.
Contact with or inhaling some dust types can
trigger allergic reactions to the operator or
bystanders and/or lead to respiratory infections, cancer, birth defects or other reproductive harm.
Examples of such materials which contain
chemicals that can produce hazardous dusts,
are:
– Asbestos and materials containing asbestos;
– Lead-containing coatings, some wood
types such as beech and oak;
– Minerals and metal;
– Silicate particles from bricks, concrete and
other materials containing stone;
– Solvent from solvent-containing paint/
varnish;
– Arsenic, chromium and other wood pre-
servatives;
– Materials for pesticide treatment on boat
and ship hulls;
– Stainless steel dust, metal dust and non-
ferrous metal dust;
To minimize the unwanted intake of these
materials:
– Use dust extraction matched appropriately
for the developing dust.
– Use personal protective equipment, such
as a P2 filter-class dust protection mask.
– Provide for good ventilation of the work-
place.
The risk from inhaling dusts depends on how
often these materials are worked. Materials
containing asbestos may only be worked on
by specialists.
Wood and light-metal dust can
cause spontaneous combustion or explosions.
Hot mixtures of sanding dust and paint/varnish
remainders or other chemical materials in the
filter bag or the vac filter can self-ignite under
unfavorable conditions, such as sparking from
sanding metal, continuous sunlight or high
ambient temperatures. To prevent this:
– Avoid overheating the material being
sanded and the power tool.
– Empty the dust collector/container in time.
– Observe the material manufacturer’s
working instructions.
– Observe the relevant regulations in your
country for the materials being worked.
Hand/arm vibrations.
While working with this power
tool, hand/arm vibrations
occur. These can lead to health impairments.
The vibration emission value
during actual use of the power
tool can differ from the declared value
depending on the ways in which the tool is
used.
It is necessary to identify safety
measures to protect the operator that are based on an estimation of exposure in the actual conditions of use.
The vibration emission level given in this
information sheet has been measured in
accordance with a standardised test given in
EN 60745 and may be used to compare one
tool with another. It may be used for a preliminary assessment of exposure.
The declared vibration emission level represents the main applications of the tool. However if the tool is used for different
applications, with different accessories or
poorly maintained, the vibration emission
may differ. This may significantly increase the
exposure level over the total working period.
An estimation of the level of exposure to
vibration should also take into account the
times when the tool is switched off or when
it is running but not actually doing the job.
This may significantly reduce the exposure
level over the total working period.
Identify additional safety measures to protect
the operator from the effects of vibration
such as: maintain the tool and the accessories,
keep the hands warm, organisation of work
patterns.
WARNING
CAUTION
WARNING
WARNING
WARNING
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Emission values for sound and vibration (Two-figure – specifications as per ISO 4871)
Sound emission WSG7-115
A-weighted emission pressure power level measured at the workplace
L
pA
(re 20 μPa), in decibels 91
Measuring uncertainty
K
pA
, in decibels 3
Measured A-weighted sound power level
L
wA
(re 1 pW), in decibels 102
Measuring uncertainty
K
wA
, in decibels 3
C-weighted peak sound pressure level measured at the workplace
L
pCpeak
,
in decibels 105
Measuring uncertainty
K
pCpeak
, in decibels 3
Vibrations
Mean vibrational value for angle grinding
h,AG
, in
– m/s
2
– ft/s
2
6.5
21.3
Mean vibrational value for sanding with sanding sheet
h,DS
, in
– m/s
2
– ft/s
2
3.5
11.5
Measuring uncertainty
K
, in
– m/s
2
– ft/s
2
2.0
6.6
REMARK: The sum of the measured emission value and respective measuring inaccuracy
represents the upper limit of the values that can occur during measuring.
Wear hearing protection!
Measured values determined in accordance with the corresponding product standard.
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Extension cable.
If the use of an extension cord
is required, its length and conductor cross-section must be adequate for the
application in order to prevent a voltage drop
in the extension cord, power loss and overheating of the power tool. Otherwise, the
extension cable and power tool are prone to
electrical danger, and the working efficiency is
decreased.
Recommended dimensions of extension
cables at an operating voltage of 120 V – single-phase a. c., with only one power tool
WSG7-115 connected:
Intended use of the power tool:
Hand-guided angle grinder for dry grinding,
sanding with sanding discs, working with wire
brushes and cutting of metal and stone in
weather-protected environments with the
application tools and accessories recommended by FEIN.
Operation of the power tool off power generators.
This power tool is also suitable for use
with AC generators with sufficient power
output that correspond to the Standard
ISO 8528, design type G2. This Standard is
particularly not complied with when the socalled distortion factor exceeds 10 %. When
in doubt, please refer to the generator
instruction/specification guide.
Operating the power tool off
power generators whose noload speed exceeds the voltage value on the
type plate of the power tool is prohibited.
WARNING
Max. cable length, ft Max. cable length, m
≤ 100 100
–200
200
–300
≤ 30 30
– 6060–100
Min. conductor size
A.W.G.
Min. conductorcrosssection, mm
2
16 14 12 1.5 2.5 4
WARNING
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Symbols.
Symbol, character Explanation
General prohibition sign. This action is prohibited.
Do not touch the rotating parts of the power tool.
Observe the instructions in the text or graphic opposite!
Make sure to read the enclosed documents such as the Instruction Manual and the General Safety Instructions.
Before commencing this working step, pull the power plug out of thesocket. Otherwise there will be danger of injury if the power tool
should start unintentionally.
Use eye protection during operation.
Use ear protection during operation.
Use protective gloves during operation.
Use a dust mask during operation.
A surface that can be touched may be very hot and thus hazardous.
This symbol confirms the certification of this product for the USA and
Canada.
This sign warns of a directly imminent, dangerous situation. A false reaction can cause a severe or fatal injury.
This sign indicates a possible dangerous situation that could cause severe
or fatal injury.
This sign warns of a possible dangerous situation that could cause injury.
Worn out power tools and other electrotechnical and electrical prod-
ucts should be sorted separately for environmentally-friendly recycling.
Product with double or reinforced insulation
Product with build-up of protection class III
~ or a. c. Alternating current
or d. c. Direct current
1~ Alternating current, single-phase
DANGER
WARNING
CAUTION
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Character Unit of measurement, national Explanation
n
0
rpm; /min; min-1; r/min Rated speed
P
W Electrical power
°Angle width
U V Electric voltage
f Hz Frequency
I
A Electric current intensity
m
kg, lbs Mass
l ft, in Length, width, height, depth, diameter or thread
Ø
ft, in Diameter of a round part
m, s, kg, A, mm, V, W, Hz, N,
°C, dB, min, m/s
2
Basic and derived units of measurement from
the international system of units SI.
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Technical description and specifications.
Before mounting or replacing cutting tool or accessories, pull the power plug.
This preventive safety measure rules out the danger of injuries through accidental starting of the power tool.
All accessories described or shown in this instruction manual will not be included with yourpower tool.
WARNING
Locking button
Grinding disc
Wheel guard
On/Off switch
Auxiliary handle
Gripping surface
Fig. 1
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Type WSG7-115
Order number 7 221 97
Current consumption 6.6 A
Type of current ~ (a. c.)
Rated speed 12000 rpm
Ø
D
=Max. diameter of grinding/cutting disc 4 1/2 in
115 mm
Diameter of mounting hole 7/8 in
22.23 mm
Thickness of grinding/cutting disc 1/16 in – 1/4 in
1 mm–6 mm
Max. sanding pad diameter 4 1/2 in
115 mm
Thread for clamping flange 5/8 in–
11UNC
Length of mounting thread 3/4 in
20 mm
Weight according to EPTA-Procedure 01 3.7 lbs
(1.7 kg)
Class of protection /II
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Assembly instructions.
Before mounting or replacing cutting tool or accessories, pull the power plug.
This preventive safety measure rules out the danger of injuries through accidental starting of the power tool.
Mounting the auxiliary handle
(figure 2).
Depending on the working manner, screw
the auxiliary handle right or left on the power
tool.
Mounting the wheel guard (figure 3).
Loosen the clamping screw.
Insert the wheel guard ensuring that the cams
of the opening engage in the grooves on the
power tool.
Turn the wheel guard to the requested working position, then clamp the wheel guard with
the clamping screw.
Mounting the cut-off wheel guard
For cut-off grinding operations, always work with the
cut-off wheel guard mounted.
Mounting takes place as described under
“Mounting the wheel guard”.
WARNING
2.
1.
Fig. 2
Auxiliary handle
1.
4.
3.
2.
Clamping screw
Fig. 3
Wheel guard
WARNING
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Changing the tool.
Before mounting or replacing cutting tool or accessories, pull the power plug.
This preventive safety measure rules out the danger of injuries through accidental starting of the power tool.
Mounting a grinding disc (figure 4).
Press the locking button only when the
motor is stopped.
Press the locking button completely through
and hold it in place. Loosen the clamping
flange with the pin-type face wrench.
Unscrew the clamping flange.
Replace the used-up grinding accessory
or insert a new one.
Pay attention that the grinding accessory
is properly centered between the sup-
port flange and the clamping flange.
Manually screw on the clamping flange again.
Press the locking button completely through
and hold it in place. Tighten the clamping
flange with the pin-type face wrench.
Note: Pay attention to the mounting direction
of the clamping flange, which can vary
depending on the thickness of the grinding
disc.
WARNING
6 mm
1/4 in
6 mm
1/4 in
Clamping flange
Support flange
4.
1.
3.
2.
Fig. 4
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17
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Adjustments.
Before mounting or replacing cutting tool or accessories, pull the power plug.
This preventive safety measure rules out the danger of injuries through accidental starting of the power tool.
Adjusting the wheel guard (figure 5).
Loosen the clamping screw.
Turn the wheel guard to the requested work-
ing position, then clamp the wheel guard with
the clamping screw.
Turning the gear head
Carefully turn the gear head to the new position without removing it from the housing.
WARNING
1.
3.
2.
Clamping screw
Fig. 5
Wheel guard
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18
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Working instructions.
Before mounting or replacing cutting tool or accessories, pull the power plug.
This preventive safety measure rules out the danger of injuries through accidental starting of the power tool.
For each job, use only the FEIN application tool released and intended for the respective
application.
Switching on and off (figure 6).
Check the power supply cable
and the plug for damage.
Always hold the power tool
firmly. Otherwise, you could
lose control over the power tool.
Switching on:
Push the On/Off switch forward (I).
Switching off:
Press the switch downward ().
Securing the workpiece (figure 7).
Secure the workpiece sufficiently. An
inadequately secured workpiece can, for
example, cause the grinding accessory to
jam. This can lead to kickback, cause the
workpiece to fall down, and lead to
other dangerous situations.
WARNING
WARNING
CAUTION
On/Off switch
Fig. 6
Fig. 7
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19
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Dry grinding (figure 8).
Observe a lead angle of 20 – 40°. This will
ensure a good removal rate.
Apply uniform pressure with the power
tool and move it over the surface.
Avoid excessive heating of the workpiece surface.
Cutting (figure 9).
Always work in an up-grinding motion,
so that the cutting disc will not jump out
of the cut.
Fig. 8
Fig. 9
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20
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Repair and customer service.
Before mounting or replacing cutting tool or accessories, pull the power plug.
This preventive safety measure rules out the danger of injuries through accidental starting of the power tool.
Exchangeable parts
If required, you can change the following
parts yourself:
Application tools, auxiliary handle, clamping
flanges, wheel guard
The current spare parts list for this power
tool can be found in the Internet at
www.fein.com.
Service.
Have maintenance carried out
only through qualified personnel. Incorrectly mounted leads and components can cause serious injuries. Have the
required service carried out only through a
FEIN customer service agent.
Cleaning.
Prior to any cleaning or main-
tenance, disconnect the power
tool from the power supply in order to avoid
accidents.
When using in environments
with conductive dust in the air,
such as when cutting metals, this dust can
settle in the interior of the power tool. This
can impair the total insulation of the power
tool. Therefore, regularly blow out the interior
of the power tool from outside via the ventilation openings with dry, oil-free compressed
air; always wear eye protection when doing
this. For additional protection, connect a
ground fault circuit interrupter (GFCI) on the
line side.
Do not attempt to clean
clogged or dirty ventilation
openings of the power tool with pointed
metal objects; use nonmetal tools or objects
if necessary.
Do not use cleaning agents
and solvents that can cause
damage to plastic parts. These include: Gas-
oline, carbon-tetrachloride, chloric solvents,
ammonia and domestic cleaning agents that
contain ammonia.
If the supply cable of this
power tool is damaged, it
must be replaced by a specially prepared cable
available through the FEIN customer service
center.
Warranty and liability.
The warranty for the product is valid in accordance with the legal regulations in the country
where it is marketed. In addition, FEIN also provides a guarantee in accordance with the FEIN
manufacturer’s warranty declaration.
All accessories described or shown in this instruction manual will not be included with yourpower tool.
Environmental protection, disposal.
Packaging, worn out power tools and accessories should be sorted for environmental-friendly
recycling.
For further information, please contact your specialist shop.
WARNING
WARNING
WARNING
WARNING
CAUTION
CAUTION
CAUTION
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