Hilti WFE380 User manual

WFE 380 /
WFE 450-E
326041
Bedienungsanleitung de
Operating instructions en
Mode d’emploi fr
Istruzioni d’uso it
Gebruiksaanwijzing nl
Manual de instruções pt
Manual de instrucciones es
Brugsanvisning da
Bruksanvisning sv
Οδηγιες χρησεως el
Instrukcija lt
ar
Printed: 07.07.2013 | Doc-Nr: PUB / 5131006 / 000 / 00

1
  
      
Printed: 07.07.2013 | Doc-Nr: PUB / 5131006 / 000 / 00

2 3
4
5 6
7

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
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PVC
P 60
P 80
P 100
P 120
P 150
P 180
Holz
wood
bois
150
Drehzahl
speed
vitesse
Artikelnummer
item number
code d' article
Bestell-Bezeichnung
ordering designation
référence
Typ
type
type
Farbe / Lacke
paint / varnish
painture / vernis
P 40
P 60
P 80
P 100
P 120
P 180
P 220
P 320
P 400
CFE 150-VW
CFE 150-VW
CFE 150-VW
CFE 150-VW
CFE 150-VW
CFE 150-VW
CFE 150-VP
CFE 150-VP
CFE 150-VP
CFE 150-VP
CFE 150-VP
CFE 150-VP
CFE 150-VP
CFE 150-VP
CFE 150-VP
315730/2
315731/0
315732/8
315733/6
315735/1
315737/7
315742/7
315743/5
315744/3
315745/0
315746/8
315750/0
315752/6
315756/7
315757/5
optimal geeignet, ideal, tout indiquée
.... geeignet, good, indiquée
....
3-6 3-6 1-5 1-5 1-5 1-5
Hilti = registered trademark of Hilti Corporation, Schaan, Liechtenstein
Internet: www.hilti.com
WFE 450-E
WFE 380
150
8 9
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11
1. General information
Indication of hazards
“Caution”
This word is used to draw attention to a hazard or unsafe
method or procedure which could lead to personal injury
or damage to the machine, material or other property.
Pictograms
It is essential that the operating
instructions are read before the
tool is operated for the first time.
Always keep these operating
instructions together with the tool.
Ensure that the operating
instructions are with the tool when
it is given to other persons.
Contents Page
1. General information 11
2. Description 12
3. Technical data 12
4. Safety rules 13
5. Before use 15
6. Operation 15
7. Working with the tool 16
8. Care and maintenance 16
9. Troubleshooting 17
10. Disposal 18
11. Manufacturer's warranty – tools 18
12. Declaration of conformity (original) 18
Operating controls 
On / off switch
Thumbwheel for speed pre-selection
Component parts 
Type plate
쐏Main grip
쐄Guiding grip
쐂Auxiliary grip
쐆Finishing grip
쐊Sanding plate
쐎Sanding sheet with Velcro-type attachment
쐅Sanding plate fastening screws
쐈Brake ring
쐉Dust box
씈Dust bag
씉Extraction connector / extraction hose
씊Positioning aid for sanding sheets
ORIGINAL OPERATING INSTRUCTIONS
WFE 380 / WFE 450-E random orbit sander
The numbers refer to the illustrations. The illustra-
tions can be found on the fold-out cover pages. Keep
these pages open while you read the operating instruc-
tions.
“The tool” referred to in these operating instructions is
always the random orbit sander.
Location of identification data on the tool
The type designation and the serial number can be found
on the type plate of the tool. Make a note of this data in
your operating instructions and always refer to it when
making an enquiry to your Hilti representative or ser-
vice department.
Type:
Serial no.:
Warning signs
Obligation signs
Wear
ear
protection
Wear
protective
gloves
Wear
breathing
protection
Wear
eye
protection
Read the
operating
instructions
before use
Symbols
General
warning
Warning:
electricity
Warning:
hot surface
Return waste
material for
recycling
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3. Technical data WFE 380 WFE 450-E
Nominal power rating 380 W 450 W
Nominal voltage ✱110 V 220 V 230 V 240 V 110 V 220 V 230 V 240 V
Nominal current input 3.6 A 1.8 A 1.7 A 1.6 A 4.2 A 2.3 A 2.2 A 2.1 A
Mains frequency ✱50–60 Hz
Stroke rate under no load 5000–10000 /min
Speed of oscillation 10000–20000 /min
Sanding plate 150 mm dia.
Eccentricity 4 mm
Extraction adapter, outside diameter 30 mm
Weight as per EPTA-Procedure 01/2003 2.2 kg
NOTE
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 asses-
sment 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 peri-
od. 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.
●The tool must not be changed, modified or manipu-
lated in any way other than as described in the operat-
ing instructions.
●To avoid the risk of injury, always use only original
Hilti accessories.
●Do not operate the tool without a suitable dust extrac-
tion system. The safety and disposal regulations must
be observed particularly when sanding materials which
present a health hazard (e.g. oak or beech wood, paint
containing lead or other harmful substances).
Observe the information given in the operating instruc-
tions concerning operation, care and maintenance.
Most important features of the tool
– Class II electrical protection (double insulated) Z
(as per EN 60745)
– Vibration absorbing, ergonomic grips
- main grip
- guiding grip
- finishing grip
– Built-in auxiliary grip
– Infinite speed pre-selection
– Sanding plate for universal use, other plates available
as accessories.
Conditions to be fulfilled by the user
●The tool is designed for professional use.
●The tool may be operated, maintained and repaired
by authorised, trained personnel only. This personnel
must be informed, in particular, of the applicable haz-
ards.
2. Description
The WFE 380 / WFE 450-E random orbit sander is an
electrically powered tool for sanding wood, wood mate-
rials, composite materials, paint, lacquer, plastics, plas-
ter, fillers and similar materials.
The tool has been designed for professional use.
The following items are supplied : power tool with dust
box, dust bag, operating instructions and toolbox. The
WFE 380 is supplied in a cardboard box.
Correct use
●The tool is designed to use replaceable sanding sheets
for sanding the surfaces of materials such as wood,
veneer, filler, plastic and plaster.
●The working environment may be on a construction
site or in a workshop and may involve renovation, con-
version or new building work.
●The working environment should be dry.
●The tool may be operated only when connected to a
mains supply providing a voltage and frequency in com-
pliance with the information given on the type plate.
●When using the tool, the workpiece must be secured
to prevent movement and the operator must work from
a secure stance.
●Sanding metals and materials containing asbestos is
not permissible.
●The tool is for hand-held use only.
●Never expose the tool to rain or snow and do not oper-
ate it in damp or wet environments or where there is a
risk of explosion.
●Do not use the tool for wet sanding.
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Noise and vibration information (according to EN 60745)
Typical A-weighted sound power level 93 dB (A)
Typical A-weighted emission sound pressure level 82 dB (A)
For the given sound power level as per EN 60745, the tolerance is 3 dB.
Wear ear protection!
Triaxial vibration value (vibration vector sum) WFE 380 WFE 450-E
Surface grinding (ah) 4.1 m/s23.9 m/s2
Uncertainty (K) for triaxial vibration value 1.5 m/s21.5 m/s2
✱The tool is offered in different versions for various mains voltages. Please refer to the information on the
type plate for the nominal voltage and nominal current input.
Right of technical changes reserved
4. Safety instructions
NOTE
The safety rules in section 4.1 contain all general safety rules for
power tools which, in accordance with the applicable standards,
require to be listed in the operating instructions. Accordingly, some
of the rules listed may not be relevant to this tool.
4.1 General Power Tool Safety Warnings
a) WARNING! Read all safety warnings and all instruc-
tions. 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.
4.1.1 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. Pow-
er tools create sparks which may ignite the dust or fumes.
c) Keep children and bystanders away while operating a pow-
er tool. Distractions can cause you to lose control.
4.1.2 Electrical safety
a) Power tool plugs must match the outlet. Never modify the
plug in any way. Do not use any adapter plugs with earth-
ed (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 entan-
gled 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 out-
door 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.
4.1.3 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 pro-
tection. Protective equipment such as dust mask, non-skid safe-
ty 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 bat-
tery 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 unex-
pected 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 extrac-
tion and collection facilities, ensure these are connected
and properly used. Use of dust collection can reduce dust-
related hazards.
4.1.4 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.
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4.2 Additional safety precautions
4.2.1 Personal safety
a) Wear ear protectors. Exposure to noise can cause hear-
ing loss.
b) Use auxiliary handle(s), if supplied with the tool. Loss
of control can cause personal injury.
c) Hold power tool by insulated gripping surfaces, when
performing an operation where the sanding plate
may contact hidden wiring or its own cord. Sanding
plate contacting a "live" wire may make exposed metal
parts of the power tool "live" and could give the opera-
tor an electric shock.
d)Always hold the tool securely with both hands on
the grips provided. Keep the grips clean, dry and
free from oil and grease.
e)To avoid tripping and falling when working, always
lead the sypply cord, extension cord and dust extrac-
tion hose away tho the rear.
f) Wear protective gloves when changing insert tools.
The insert tool may become hot during use.
g)Operate the tool only as directed and only when it
is in faultless condition.
h)Use a dust extraction system and wear respirato-
ry protection and protective goggles.
Sanding may
produce hazardous sanding dust. Sanding dust may
be harmful to the lungs and eyes.
i) The operator must ensure that hazardous sanding
dust is disposed of in accordance with national and
regional regulations.
Hazardous sanding dust is
created when sanding materials such as oak or beech
wood, paint coatings containing lead or other harm-
ful substances.
j) Exercise your fingers during pauses between work
to improve the blood circulation in your fingers.
k)
Dust from material such as paint containing lead,
some wood species, minerals and metal may be harm-
ful. Contact with or inhalation of the dust may cause
allergic reactions and/or respiratory diseases to the
operator or bystanders. Certain kinds of dust are clas-
sified as carcinogenic such as oak and beech dust
especially in conjunction with additives for wood con-
ditioning (chromate, wood preservative). Material
containing asbestos must only be treated by spe-
cialists.
Where the use of a dust extraction device
is possible it shall be used. To achieve a high lev-
el of dust collection, use a suitable vacuum clean-
er of the type recommended by Hilti for wood dust
and/or mineral dust together with this tool. Ensure
that the workplace is well ventilated. The use of a
dust mask of filter class P2 is recommended. Fol-
low national requirements for the materials you
want to work with.
l) The tool is not intended for use by children, by debil-
itated persons or those who have received no instruc-
tion or training.
m) Children must be instructed not to play with the
tool.
4.2.2 Power tool use and care
a) Secure the workpiece. Use clamps or a vice to hold
the workpiece in place.
The workpiece is thus held
more securely than by hand and both hands remain
free to operate the tool.
b) In the event of a power faillure, switch the tool off
and unplug the supply cord.
This prevents inad-
vertent starting when the power returns.
4.2.3 Electrical safety
a) Check the condition of the supply cord and its plug
connections and have it replaced by a qualified
electrician if damage is found. Check the condi-
tion of the extension cord and replace it if dam-
age is found.
Do not touch the supply in the event of it suffering
damage while working. Disconnect the supply cord
plug from the socket
. Damaged supply cords and
extension cords present a risk of electric shock.
b) Dirty or dusty electric tools should thus be checked
at a Hilti service center at regular intervals, espe-
cially if used frequently for working on conductive
materials.
Dust (especially dust from conductive
materials) or dampness adhering to the surface of
the tool may, under unfavorable conditions, pre-
sent a risk of electric shock.
4.2.4 Work area
a) Ensure that the workplace is well lit.
b) Ensure that the workplace is well ventilated.
Poorly ventilated workplaces may be injurious to
the health due to exposeure to dust.
c) Disconnect the plug from the power source and/or the bat-
tery pack from the power tool before making any adjust-
ments, changing accessories, or storing power tools. Such
preventive safety measures reduce the risk of starting the pow-
er 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 dan-
gerous 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 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 cut-
ting 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 accor-
dance with these instructions, taking into account the work-
ing conditions and the work to be performed. Use of the pow-
er tool for operations different from those intended could result
in a hazardous situation.
4.1.5 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.
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4.2.5 Personal protective equipment
The user and any other persons in the vicinity must
wear suitable eye protection, ear protection and pro-
tective gloves when the tool is in use. Breathing pro-
tection must be worn if no dust removal system is used.
5. Before use
It is essential that the safety precautions printed in these
operating instructions are read and observed.
The mains supply voltage must comply with the infor-
mation given on the type plate.
If extension cords are used: Only extension cords of a
type approved for the intended application may be used.
Check the extension cord and the supply cord for dam-
age at regular intervals.
Extension cords for outdoor use
For outdoor work use only extension cords approved
and correspondingly marked as suitable for outdoor use.
Pay attention at all times
Always concentrate on the job. Proceed carefully and
do not use the tool if you are distracted from your work.
6. Operation
System
The sanding finish and speed of material removal is
determined by the choice of sanding sheet (grit), the
speed setting and the pressure applied to the sander.
The electric tool, the sanding plate and the sanding sheet
form a system. Take care to ensure that the most suit-
able combination and tool settings are used for the appli-
cation.
Fitting sanding sheets
Use sanding sheets with an outside diameter of 150 mm
and Velcro-type attachment.
Sanding sheets with 6 dust extraction holes (80 mm
pitch circle diameter) or 9 holes (8 holes on 120 mm
pitch circle and 1 hole in the centre of the sheet) may be
used.
●Prevent unintentional starting by disconnecting the
supply cord plug from the mains socket.
●Take care to ensure that the dust extraction holes in
the sanding sheet are in alignment with the holes in the
sanding plate.
Holding the sander - recommended grip positions
For fast removal 
●Guide the tool with both hands.
●Use the main grip and the built-in auxiliary grip. Pull
the auxiliary grip out into the working position (the guid-
ing grip may be used instead of the auxiliary grip).
For finishing work 
●Guide the tool with one hand.
●Use the finishing grip. This makes it possible to guide
the tool precisely and easily with 1 hand close to the sur-
face being sanded and ensures a sensitive touch, for
example, for intermediate sanding between coats of paint
or fine finishing sanding.
For working on vertical surfaces 
(e.g. walls, edges, etc.)
●Guide the tool by the finishing grip. The centre of bal-
ance of the tool then lies in the hand when working on
vertical surfaces. This makes it possible to work safely
and without undue fatigue.
CAUTION
Sanding may produce hazardous sanding dust.
Sanding dust may be harmful to the lungs and eyes.
Use a dust extraction system and wear respiratory pro-
tection and protective goggles.
Sanding
●Ensure that the tool is switched off.
●Connect the supply cord plug to the mains socket.
●Select the desired speed.
●Place the tool on the workpiece, ensuring that the
entire sanding surface is in contact.
●Switch on the tool and move it over the workpiece
while applying moderate pressure (approx. 20 N).
●When you are finished working or during pauses
between work, we recommend that the tool is lifted away
from the workpiece while running and then switched off.
Wear ear
protection
Wear
protective
gloves
Wear
breathing
protection
Wear eye
protection
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7. Working with the tool
Setting the sanding speed
The recommended sanding speed (oscillation rate) can
be pre-selected by turning the speed pre-selection thumb-
wheel to the desired setting (infinite adjustment possi-
ble). The sanding speed may also be adjusted while the
tool is running.
Sanding speed depends on the material to be sanded.
The ideal speed can be found by carrying out practical
tests (please refer to the product information provided
with the sanding sheets and to the table of applications).
Setting 1 6
Speed low high
After switching on, the tool then runs at the pre-select-
ed speed.
Sanding sheets
Hilti offers the appropriate sanding sheets for the appli-
cations listed under “correct use”. Hilti offers the “Wood
Line” in P60 to P180 grit for all wood applications and the
“Paint Line” in P40 to P400 grit for paint applications.
Sanding plate
The sanding plate is a wearing part which is not covered
by the general warranty conditions.
The tool is fitted in the factory with a universal sanding
plate. This sanding plate achieves a very good rate of
removal and a good finish. It is equipped with dust extrac-
tion holes which combine the most important standards.
Select the most suitable sanding plate, depending on
the application.
Universal sanding Initial sanding
plate – Wood, wood materials
– Filler
– Old paint and lacquer
– Composite materials
– Plastics
Preliminary and intermediate
sanding
– Paint and lacquer
Soft sanding plate Intermediate and finishing
sanding of paint and lacquer.
Sanding curved surfaces
Sanding plate brake
The tool is equipped with a sanding plate brake. The
brake ring is a wearing part which is not covered by the
general warranty conditions.
The sanding plate brake reduces the speed of the sand-
ing plate when idling so that the sander can be brought
into contact with the workpiece without risk of kick-back.
Dust extraction
CAUTION
Sanding may produce hazardous sanding dust.
Sanding dust may be harmful to the lungs and eyes.
Use a dust extraction system and wear respiratory pro-
tection and protective goggles.
Dust extraction with dust box and dust bag 
The dust box is a wearing part which is not covered by
the general warranty conditions.
Use the dust box with the dust bag supplied with the
tool.
Remove dust deposits thoroughly (e.g. use a vacuum
cleaner).
Dust extraction using a vacuum cleaner 
In rare cases under unfavourable circumstances and in
conjunction with low air humidity, an electrostatic dis-
charge may occur when a vacuum cleaner is used for
dust extraction purposes.
This physical phenomena is not due to any technical
fault in the tool. The possibility of an occurrence of this
kind can be excluded by using the recommended Hilti
W-VC 40 vacuum cleaner. Hilti electric tools and appli-
ances comply with the presently applicable regulations.
Should you however, despite observing the Hilti system
recommendations, still experience this phenomena,
please contact your nearest Hilti service centre, provid-
ing a description of the conditions under which the tool
and appliance were used.
Remove dust deposits thoroughly (e.g. using a vacuum
cleaner).
8. Care and maintenance
CAUTION
Keep the power tool, especially its grip surfaces, clean
and free from oil and grease. Do not use cleaning agents
which contain silicone.
The outer casing of the tool is made from impactresis-
tant plastic. Sections of the grip are made from a syn-
thetic rubber material. Never operate the tool when the
ventilation slots are blocked. Clean the ventilation slots
carefully using a dry brush. Do not permit foreign objects
to enter the interior of the tool. Clean the outside of the
tool at regular intervals with a slightly damp cloth. Do not
use a spray, steam pressure cleaning equipment or run-
ning water for cleaning. This may negatively affect the
electrical safety of the tool.
Sanding plate
Check the sanding plate for wear and dirt. A worn or dirty
sanding plate may result in poor attachment of the sand-
ing sheet to the sanding plate. Clean the sanding plate
or replace it if necessary (damaged sanding plates must
be replaced immediately).
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17
9. Troubleshooting
Fault Possible cause Solution
The tool does not start Fault in the electric power supply Plug in another electric tool and check
whether it starts.
Defective supply cord or plug Have it checked by an electrical
specialist and replaced if necessary.
Fault in the electronics module Have it checked by an electrical
(e.g. on / off switch defective) specialist and replaced if necessary.
The tool does not produce full Cross-section of the extension Use an extension cord with adequate
power cord is inadequate cross-section.
Speed pre-selection thumbwheel Adjust speed pre-selection to setting 5
set too low (1 or 2) or 6.
Poor extraction performance Sanding sheet not fitted correctly, Remove the sanding sheet and refit it
extraction holes not in correctly.
alignment
Dust bag is full Dispose of the old dust bag and fit a
new bag.
Extraction connections blocked Remove the dust box and clean the
extraction channel.
Sanding sheet does not remain Sanding plate is dirty Clean the sanding plate.
attached to the sanding plate Velcro-type attachment surface Replace the sanding plate.
of the sanding plate is worn.
Electrostatic discharge Vacuum cleaner without anti- Use the Hilti WVC 40-M safety
static equipment used vacuum cleaner.
Break in earth / ground conductor Check the earth / ground conductor.
Replacing the sanding plate 
●Disconnect the supply cord plug from the mains
socket.
●Stand the tool on the grip surfaces so that the grit
side of the sanding sheet is visible.
●Remove the sanding sheet.
●Use a suitable tool to release the fastening screws.
●Remove the old sanding plate.
●Clean and check the sanding plate brake. Replace it
if necessary and then fit the new sanding plate.
●Hold the sanding plate securely and tighten the 3 fas-
tening screws.
●Check that the sanding plate is fitted correctly (not
canted, in contact with the brake ring).
●Use the positioning aid when fitting sanding sheets.
This ensures that the dust extraction holes in the sand-
ing sheet are in alignment with the holes in the sanding
plate.
Sanding plate brake
If the speed of rotation when idling increases steadily
after a period of use, this is an indication that the brake
ring of the sanding plate brake has become worn and
should be replaced.
Replacing the brake ring 
●Disconnect the supply cord plug from the mains
socket.
●Remove the sanding plate as described at “Replac-
ing the sanding plate”.
●Pull off the old brake ring from the tool housing.
●Take care to ensure that the asymmetrically posi-
tioned recesses in the brake ring are in alignment with
the four screws in the tool.
●Press the brake ring into the corresponding recess-
es, ensuring that the snap-in lugs engage securely.
●The sealing lip should then lie flat, indicating that
the brake ring has been fitted correctly.
●Fit the sanding plate as described at “Replacing the
sanding plate”.
Maintenance
Regularly check all external parts of the tool for dam-
age and ensure that all controls operate faultlessly. Do
not operate the tool if parts are damaged or when the
controls do not function faultlessly. Have the tool repaired
at a Hilti service centre if necessary.
Repairs to the electrical section may be carried out only
by a trained electrical specialist.
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18
10. Disposal
Most of the materials from which Hilti elec-
tric tools are manufactured can be recycled.
The materials must be correctly separated
before they can be recycled. In many countries, Hilti
has already made arrangements for taking back your
old electric tools for recycling. Please ask your Hilti
customer service department or Hilti representative
for further information.
Only for EU countries
Disposal of electric tools together with house-
hold waste is not permissible!
In observance of European Directive on waste electri-
cal and electronic equipment and its implementation
in accordance with national law, electric tools that have
reached the end of their life must be collected sepa-
rately and returned to an environmentally compatible
recycling facility.
11. Manufacturer's warranty – tools
Hilti warrants that the tool supplied is free of defects
in material and workmanship. This warranty is valid so
long as the tool is operated and handled correctly,
cleaned and serviced properly and in accordance with
the Hilti Operating Instructions, and the technical sys-
tem is maintained. This means that only original Hilti
consumables, components and spare parts may be
used in the tool.
This warranty provides the free-of-charge repair or
replacement of defective parts only over the entire lifes-
pan of the tool. Parts requiring repair or replacement
as a result of normal wear and tear are not covered by
this warranty.
Additional claims are excluded, unless stringent
national rules prohibit such exclusion. In particular,
Hilti is not obligated for direct, indirect, incidental
or consequential damages, losses or expenses in
connection with, or by reason of, the use of, or inabil-
ity to use the tool for any purpose. Implied warranties
of merchantability or fitness for a particular purpose
are specifically excluded.
For repair or replacement, send tool or related parts
immediately upon discovery of the defect to the address
of the local Hilti marketing organization provided.
This constitutes Hilti's entire obligation with regard to
warranty and supersedes all prior or contemporane-
ous comments and oral or written agreements con-
cerning warranties.
12. Declaration of conformity
(original)
Description: Random orbit sander
Designation: WFE 380 / WFE 450-E
Year of design: 2000
We declare, under our sole responsibility, that this prod-
uct complies with the following directives and standards:
2004/108/EC, 2006/42/EC, EN 60745-1, EN 60745-2-4,
EN ISO 12100, 2011/65/EU.
Hilti Corporation, Feldkircherstrasse 100,
FL-9494 Schaan
Paolo Luccini Jan Doongaji
Head of BA Ececutive Vice President
Quality & Process Management BU Power Tools & Accessories
BA Electric Tools & Accessories
01/2012 01/2012
Technical documentation filed at:
Hilti Entwicklungsgesellschaft mbH
Zulassung Elektrowerkzeuge
Hiltistrasse 6
86916 Kaufering
Deutschland
Printed: 07.07.2013 | Doc-Nr: PUB / 5131006 / 000 / 00

*326041*
326041
Hilti Corporation
LI-9494 Schaan
Tel.: +423 / 234 21 11
Fax:+423 / 234 29 65
www.hilti.com
Hilti = registered trademark of Hilti Corp., Schaan
W 2532 | 0113 | 00-Pos. 1 | 1
Printed in Liechtenstein © 2013
Right of technical and programme changes reserved S. E. & O.326041 / A3
Printed: 07.07.2013 | Doc-Nr: PUB / 5131006 / 000 / 00