Red Stone RS225DWSMH User manual

DRY WALL SANDER
Instruction
Manual
Read instructions before operating this tool.
www.leroymerlin.fr
PONCEUSE A BRAS TELESCOPIQUE
POUR PLAQUE DE PLATRE
Manuel
d’Instruction
Merci de lire ces instructions avant d’utiliser l’outil.
UK FR

www.leroymerlin.fr
2
Redstone reserves the right to make improvements and modifications to the design
and technical specification of this product without prior notification.
DRY WALL SANDER - SPECIFICATIONS
Power (230V ~ 50Hz) (Watts): 710
Spindle thread M14
RPM Rated speed (min-1): 600-1500
Recommended Maximum Duty Cycle (Minutes): 15
Circular Abrasive paper size (Diametre mm): 225
Circular Sanding Pad size (Diametre mm): 215
Triangular Abrasive paper size (mm): 285 x 285 x 285
Triangular Sanding Pad size (mm): 280 x 280 x 280
Telescopic tube adjustment (metres): 1.45-1.97
Tool Dimensions - Contracted (H x W x L) (mm): 260 x 250 x 1450
Tool Dimensions - Extended (H x W x L) (mm): 260 x 250 x 1970
Dust extraction hose length (metres): 4
Dust Port Diameter (mm): 35
Cable Length (metres): 4
Inbuilt torch: 3 High Intensity LED
Weight (kg): 6.3kg Net / 7.3kg Gross
Declaration and verification of noise emission values
Noise emission value L (LpA,LpCpeak and LwA) Max.value of all models:
LpA: 84 dB(A), LwA: 95 dB(A)
P
Respective uncertainty K (KpA, KpCpeak and KwA) KpA: 3 dB, KwA: 3 dB P
The result ah is the basis of declared value. If values have been
obtained for different hand positions, the greatest value shall be
the basis for the declaration.
Max.value of all models:
ah= 3,28 m/s2, (Delta Sander)
ah,DS = 3,18 m/s2 (Disc-type Sander)
The vibration total value ah of the handle with the highest
emission and the uncertainty K shall be declared.
K = 1,5 m/s2
Vibration declaration according to EN60745
The following information:
• that the declared vibration total value
has been measured in accordance with a
standard test method and may be used for
comparing one tool with another;
• that the declared vibration total value may
also be used in a preliminary assessment of
exposure
A warning:
• that the vibration emission during actual
use of the power tool can differ from the
declared total value depending on the ways
in which the tool is used; and
• of the need to identify safety measures
to protect the operator that are based on
an estimation of exposure in the actual
conditions of use (taking account of all parts
of the operating cycle such as the times
when the tool is switched off and when it is
running idle in addition to the trigger time).

TABLE OF CONTENTS
Important Information 4
36 Month Limited Warranty 4
General Safety Rules 4
Safety Precautions for Dry Wall Sanders 7
Labels and Symbols 10
Machine Overview 11
Assembly 12
Operational Guidance + Advice 16
Maintenance 17
Environmental Protection 19
EC - Declaration of Conformity 20
www.leroymerlin.fr 3
DRY WALL SANDER

IMPORTANT GB
Please read these operating and safety
instructions carefully and completely.
For your own safety, before using this
equipment check that the voltage is
correct and that all handles and parts
are firmly secured. If you are uncertain
about any aspect of using this equipment,
please contact your supplier.
Helpline: + 33 (0)5 57 30 61 89
Email: [e-mail]
REDSTONE DRY WALL SANDER
Congratulations for your Redstone
purchase, professional quality approved.
We sincerely thank you for selecting a
product from Redstone.
WARRANTY GB
36 MONTH LIMITED WARRANTY.
Redstone reserves the right to make
improvements and modifications to design
without prior notice.
Redstone will, within thirty six (36) months
from the original date of purchase, repair or
replace any goods found to be defective in
materials or workmanship. This warranty is
void if the tool being returned has been used to
sand materials beyond the recommendations
in the Instruction Manual or if the machine
has been damaged by accident, neglect, or
improper service. This warranty does not
apply to machines and / or components which
have been altered, changed, or modified
in any way, or subjected to use beyond
recommended capacities and specifications.
Electrical components are subject to respective
manufacturers’ warranties. All goods returned
defective shall be returned prepaid freight
to Redstone. Redstone reserves the right to
optionally repair or replace it with the same or
equivalent item. There is no warranty – written
or verbal – for consummables. In no event
shall Redstone be liable for loss or damage
resulting directly or indirectly from the use
of our merchandise or from any other cause.
Redstone is not liable for any costs incurred
on such goods or consequential damages.
No officer, employee or agent of Leroy Merlin
is authorised to make oral representations
of fitness or to waive any of the foregoing
terms of sale and none shall be binding on
Leroy Merlin. Questions relating to this limited
warranty should be directed to the company’s
head office, or contact your supplier.
IMPORTANT SAFETY INSTRUCTIONS GB
To reduce the risk of electric shock, this
equipment is fitted with an approved cord
and plug for its intended country of use.
Do not change the cord or plug in any way.
GENERAL SAFETY RULES GB
Read and understand all instructions
before operating this product. Failure to
follow all instructions listed below may
result in electric shock, fire and / or serious
personal injury. SAVE THESE
INSTRUCTIONS FOR FUTURE
REFERENCE.
WARNING: When using electric tools
basic safety precautions should always
be followed to reduce the risk of fire,
electric shock and personal injury.
POWER TOOL GENERAL SAFETY
INSTRUCTIONS
(These General Power Tool Safety
Instructions are as specified in
BS EN 60745-1:2009 & EN 61029-1:2009)
WARNING: Read all safety warnings and
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) General Power Tool Safety Warnings
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[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, gasses or
dust. Power tools create sparks which may
ignite the dust or fumes.
c) Keep children and bystanders away
while operating power tool. Distractions
can cause you to lose control.
2) General Power Tool Safety Warnings
[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 the risk of electric shock.
b) Avoid body contact with earthed
or grounded surfaces, such as pipes,
radiators, ranges and refrigerators. There
is an increased risk of electric shock if your
body is earthed or grounded.
c) Do not expose power tools to rain or
wet conditions. Water entering a power
tool will increase the risk of electric shock.
d) Do not abuse the cord. Never use the
cord for carrying, pulling or unplugging
the power tool. Keep cord away from
heat, oil, sharp edges or moving parts.
Damaged or entangled cords increase the
risk of electric shock.
e) When operating a power tool outdoors,
use an extension cord suitable for outdoor
use. Use of a cord suitable for outdoor use
reduces the risk of electric shock.
f) If operating a power tool in a damp
location is unavoidable, use a residual
current device (RCD) protected supply. Use
of an RCD reduces the risk of electric shock.
3) General Power Tool Safety Warnings
[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 masks, 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 the 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 key left attached to a rotating part
of a 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 that these are
connected and properly used. Use of dust
collection can reduce dust-related hazards.
4) General Power Tool Safety Warnings
[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 a rate for which it was designed.
b) Do not use the power tool if the switch
does not turn it on or off. Any power tool
that cannot be controlled with the switch is
dangerous and must be repaired.
c) Disconnect the power tool from
the power source and/or battery pack
from the power tool before making any
adjustments, changing accessories, or
storing power tools. Such preventative
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
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DRY WALL SANDER
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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 moving 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, 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) General Power Tool Safety Warnings
[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.
If the power cable is damaged, it must be
replaced by Redstone, its service agent or
a similarly qualified person in order to avoid
any danger.
HEALTH ADVICE GB
WARNING: When using this machine,
dust particles may be produced. In some
instances, depending on the materials
you are working with, this dust can be
particularly harmful. If you suspect that paint
on the surface of material you wish to cut
contains lead, seek professional advice. Lead
based paints should only be removed by
a professional and you should not attempt
to remove it yourself. Once the dust has
been deposited on surfaces, hand to mouth
contact can result in the ingestion of lead.
Exposure to even low levels of lead can
cause irreversible brain and nervous system
damage. The young and unborn children are
particularly vulnerable.
You are advised to consider the risks associated
with the materials you are working with and to
reduce the risk of exposure. As some materials
can produce dust that may be hazardous to your
health, we recommend the use of an approved
face mask with replaceable filters when using
this machine.
You should always:
• Workinawell-ventilatedarea.
• Workwithapprovedsafetyequipment,
such as dust masks that are specially
designed to filter microscopic particles.
WARNING: the operation of any power tool
can result in foreign objects being thrown
towards your eyes, which could result in
severe eye damage. Before beginning power
tool operation, always wear safety goggles
or safety glasses with side shields or a full
face shield where necessary.
VIBRATION GB
WARNING: When using this machine the
operator can be exposed to high levels
of vibration transmitted to the hand and
arm. It is possible that the operator could
develop “Vibration white finger disease”
(Raynaud syndrome). This condition
can reduce the sensitivity of the hand to
temperature as well as producing general
numbness. Prolonged or regular users
of sanding machines should monitor
the condition of their hands and fingers
closely. If any of the symptoms become
evident, seek immediate medical advice.
• Themeasurementandassessmentof
human exposure to hand-transmitted
vibration in the workplace is given in:
BS EN ISO 5349-1:2001 and
BS EN ISO 5349-2:2002
• Manyfactorscaninuencetheactual
vibration level during operation e.g the
work surfaces condition and orientation
and the type and condition of the abrasive
disc being used. Before each use, such
factors should be assessed, and where
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possible appropriate working practices
adopted. Managing these factors can help
reduce the effects of vibration:
Handling
Handle the machine with care, allowing
the machine to do the work.
Avoid using excessive physical effort on
any of the machines controls.
Consider your security and stability, and
the orientation of the machine during use.
Work Surface
Consider the work surface material;
its condition, density, strength,
rigidity and orientation.
ADDITIONAL SAFETY INSTRUCTIONS
FOR DRY WALL SANDERS
WARNING: Be sure to read and
understand all instructions. Failure
to follow all instructions listed below
may result in electric shock, fire and/or
serious personal injury.
1. Know your power tool. Read operator’s
manual carefully. Learn the applications and
limitations, as well as the specific potential
hazards related to this tool.
2. Always wear safety glasses or eye
shields when using this machine.
Everyday eyeglasses have only impact-
resistant lenses; they are not safety glasses.
3. Always protect your lungs. Wear a face
mask or dust mask that is specially designed
to filter microscopic particles. Do not use any
Drywall sander if it is suspected that asbestos
or lead could be present in the wall material.
Contact the relevant authorities for advice.
4. Always protect your hearing. Wear
hearing protection during extended periods of
operation. Wear other PPE (Personal Protection
Equipment) as may be necessary for the job at
hand. If unsure, consult competent advice from
a supervisor or other responsible person.
5. Inspect the machines power cord
regularly and if damaged have it repaired
or replaced. Always be aware of the power
supply cords location and routing. Ensure that
the power cord is safely routed and cannot be
damaged in any way by contact with sharp or
heavy objects etc. Ensure that the power cord
route does not pose a ‘trip hazard’.
6. Always check for damaged parts.
Before further use of the tool, a guard
or other part that is damaged should be
carefully checked to determine if it will
operate properly and perform its intended
function. Check for misalignment or binding
of moving parts, breakage of parts, and
any other condition that may affect the
tool’s operation. A guard or other part that
is damaged should be properly repaired or
replaced at a qualified service centre.
7. Do not abuse the power supply cord.
Never use the cord to carry the tools or pull
the plug from the outlet. Keep cord away from
heat, oil, sharp edges or moving parts. Replace
damaged cords immediately. Damaged cords
increase the risk of electric shock.
8. Always make sure that any extension
cord you use is in good condition, and if
used outdoors is of a suitable type, and
so labelled. When using an extension cord
be sure to use one that is heavy enough to
carry the current that your tool will draw.
An undersized cord will cause a drop in
line voltage, resulting in loss of power and
possible overheating.
9. Do not use the tool while tired or
under the influence of drugs, alcohol or
any medication. Following this rule will
reduce the risk of electric shock, fire or
serious personal injury.
10. Save these instructions. Refer to
them frequently and use them to instruct
others who may use this tool. If someone
borrows this tool, make sure they have
these instructions also.
11. Ensure that the operator is adequately
trained in the use adjustment and
operation and operation of the machine.
All operators should have read and understood
the instructions contained within this manual,
before commencing operations.
12. Ensure that the workplace lighting is
adequate, and/or provide extra lighting for
the immediate work area. Poorly illuminated
workplaces are inherently dangerous.
13. Keep the work area well ventilated.
If possible open some windows and put an
exhaust fan in one of them to move air from
DRY WALL SANDER
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8
the inside to the outside. Post WARNING
notices to alert bystanders that potentially
hazardous operations are taking place nearby.
14. Use a vacuum dust extraction
machine in conjunction with this sander.
The workplace should be kept as clean and
dust free as possible. A dust filled room has
an explosive potential.
15. Ensure that there are no sources of
ignition nearby. Dust suspended in the air
has an explosive potential.
16. Do not connect a domestic vacuum
cleaner to this machine. A domestic
vacuum cleaner is not suitable for the
collection of dry wall dust particles.
WARNING: the operation of any sanding
machine can result in foreign objects being
thrown towards your eyes, which could result
in severe eye damage. Before beginning
power tool operation, always wear safety
goggles or safety glasses with side shield
or a full face shield where needed.
WARNING: If any parts are missing, do not
operate your machine until the missing parts
are replaced. Failure to follow this rule could
result in serious personal injury.
WARNING: SAFETY AND SECURITY
• Duringgrinding,sanding,wirebrushing
and polishing operations.
• Duringcuttingoperationswithan
abrasive grinding wheel.
a) This electric tool is intended to function
as a sander. Read all the safety warnings,
instructions, illustrations and specifications
provided with this power tool. Failure to
follow all instructions provided could result in
electric shock, fire and/or serious injury.
b) Grinding, wire brushing, polishing or
cutting operations using this power tool
are not recommended. Using this power
tool to perform operations for which it was
not specifically designed could cause a hazard
and heighten the risk of personal injury.
c) Only use accessories recommended
by the manufacturer and which have
been specifically designed for use with
this machine. The fact that an accessory
can be attached to this power tool is not a
guarantee of safe operation.
d) The rated speed of the accessory
must be at least equal to the specified
maximum speed of the power tool.
Accessories running faster than their rated
speed can shatter or break.
e) Any accessory fitted must fit within
the machines sanding head. Accessories
that are too large or too thick cannot
be adequately guarded or appropriately
controlled during use.
f) Any fittings or hardware needed to
mount an accessory must match the
profile of the motor arbor shaft exactly.
Accessories and fittings with arbor holes
that do not match the machines arbor may
be out of balance, vibrate excessively, and
could cause loss of operator control.
g) Do not use a damaged accessory.
Examine the machine before each work cycle.
Check for damage to the machine and to any
accessory fitted. Any fitted accessory should
free from excessive wear, and must be free
from tears, chips or cracks. If the machine is
dropped during use, it and any fitted accessory
should be examined for any consequential
damage. A damaged accessory should be
replaced with a new accessory before further
use. After the installation of a new accessory
the machine should be run at the maximum
no-load speed for at least a minute. During
this time any bystanders should be positioned
at a safe distance from the machine. An
undetected faulty accessory will normally fail
during this trail period, and debris could be
ejected forcibly from the machine.
h) Wear PPE (Personal Protective
Equipment). Depending upon the task
undertaken this could include the use of a
face shield, safety goggles or safety glasses.
Any eye protection worn must be capable
ofstoppingyingdebrisgeneratedbythe
machining process. If necessary use a dust
mask or respirator capable of filtering the
particles produced by the machining operation.
Gloves and a boiler suit (or similar) capable
of stopping any small abrasive fragments
generated by the machining process should be
employed. As prolonged exposure to loud noise
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DRY WALL SANDER
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can cause hearing loss, hearing protection (ear
defenders) should be worn during operations.
i) Keep people and bystanders at a safe
distance from the work area. Anyone entering
the work area must wear the appropriate PPE.
Debris from the machining process, or from
adamagedaccessorycanyconsiderable
distances, and could cause injury to people
beyond the immediate area of operation.
j) Hold the tool only by the insulated
gripping surfaces when performing an
operation in which the rotating accessory
may contact hidden wiring or the machines
own power cable. Contact by the rotating
accessory with a ‘live’ wire can make ‘live’ any
exposed metal parts of the power tool, and
cause an electric shock to the operator.
k) Ensure that the power cable is routed well
away from the fitted spinning accessory. If
you lose control, the power cable could be cut
by the spinning accessory. The cable could also
become tangled in the spinning accessory and
this could cause the hand or arm of the operator
to be pulled towards the accessory.
l) Never put the power tool down until
the motor is switched off and any fitted
accessory has come to a complete stop.
A spinning accessory may ‘grab’ any surface
it comes into contact with and could pull the
power tool from the operators grasp.
m) Do not use the edge or rim of a fitted
accessory for machining purposes. Trying
to use the edge or rim of the spinning
accessory increases the risk of accidental
‘snagging’ of the operators clothing, and
the possibility of the operator being pulled
towards the spinning accessory.
n) Clean the ventilation holes of the
power tool regularly. The motor fan may
draw dust into the motor housing. If the dust
contains metallic particles, any excessive
accumulation of powered metal could cause
an electrical hazard.
o) Do not operate the power tool near
flammable materials. Sparks could ignite
these materials.
p) Do not use accessories that require
liquid coolants. The use of water or other
coolants or lubricants may increase the risk to
the operator of electrocution or electric shock.
SAFETY INSTRUCTIONS FOR
OTHER OPERATIONS
Causes and operator prevention of kickback:
Kickback is a sudden reaction to a pinched,
bound or misaligned spinning accessory.
This may cause the accessory to lift up and
away from of the work area and be propelled
towards the operator:
• Whentheaccessoryispinchedorbound
tightly, the accessory may stall and the
motor torque reaction may drive the unit
rapidly back toward the operator;
• Iftheaccessorybecomestwistedor
misaligned it may ‘dig’ into the work
surface causing the accessory to climb
out of the work surface and jump back
towards the operator.
1. Hold the power tool firmly and position
your body and arms to allow you to resist
kickback forces. If necessary, to resist
reactive forces, use any auxiliary handles
provided to ensure maximum rebound
and/or torque control during start up. The
operator can control torque reactions or
kickback forces, if precautions are taken.
2. Never place your hands near the rotating
accessory. Your hand could come into
contact with the rotating accessory.
3. Ensure that you position yourself away
from the area that the power tool may
rebound towards if kickback occurs. Any
rebound usually pushes the power tool in the
opposite direction to the machining operation.
4. Take special care when working in corners
or along sharp edges etc. Avoid ‘bouncing’
or snagging the accessory. Corners, sharp
edges or bouncing have a tendency ‘grab
and trap’ a rotating accessory and this can
cause loss of control and kickback.
5. Do not attach a toothed saw blade, wood
carving blade or saw chain to this machine.
Such blades cause frequent kickback and
loss of control.
ADDITIONAL SAFETY INSTRUCTIONS
FOR SANDING
WARNING: Do not use oversized sanding discs
in this machine. Use only the size of sanding

10 www.leroymerlin.fr
discs specified in this Instruction Manual.
• Followthemanufacturesrecommendations
when selecting the type and grade of
sanding disc to be fitted. This will, to a
large extent, depend upon the material
that constitutes the work surface.
• Ensurethatanyttedsandingdiscts
within the sanding head correctly. An
abrasive disc which is so thick that it
extends beyond the sanding head brush
skirt increases the risk of a hazard arising.
SAFETY LABELS & SYMBOLS GB
WARNING: Do not operate this machine
if warning and/or instruction labels are
missing or damaged. Contact Redstone for
replacement labels.
Note: All or some of the following symbols
may appear in the manual or on the product.
Symbol Description
V Volts
A Amperes
Hz Hertz
Min-1 Speed
~ Alternating Current
noNo Load Speed
Double Insulated
Wear Safety Goggles
Wear Ear Protection
Wear Dust Protection
INTENDED USE OF THIS POWER TOOL
WARNING: This product is a Drywall Sanding
Machine and has been designed to be used
with special Redstone abrasive sanding
discs. Only use discs designed for use in
this machine and/or those recommended
by Leroy Merlin.
When fitted with a correct abrasive sanding
disc this machine can be used to sand:
•Drywallwallsandceilings.
WARNING:This machine is not suitable for
sanding materials that may contain asbestos
or lead based products.
GETTING STARTED GB
UNPACKING
Caution: This packaging contains sharp
objects. Take care when unpacking. Remove
the machine, together with the accessories
supplied from the packaging. Check carefully
to ensure that the machine is in good
condition and account for all the accessories
listed in this manual. Also make sure that all
the accessories are complete. If any parts
are found to be missing, the machine and
its accessories should be returned together
in their original packaging to the retailer. Do
not throw the packaging away; keep it safe
throughout the guarantee period. Dispose
of the packaging in an environmentally
responsible manner. Recycle if possible.
Do not let children play with empty plastic
bags due to the risk of suffocation.
ITEMS SUPPLIED
DESCRIPTION QUANTITY
Instruction Manual 1
Drywall Sander 1
Oval Extension Tube 1
Triangular Sanding Head 1
Flexible Dust Extraction Hose
with integral protection stand 1
Hose End Connectors
(1 x Fitted, 2 x Supplied) 3
Auxiliary ‘D’ Handle 1
Circular Abrasive Sanding
Discs (assorted grits) 6
Triangular Abrasive Sanding
Discs (assorted grits) 6
Screwdriver (S5 & S6) 1
Carbon Brushes 1 pair

11
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DRY WALL SANDER
1. Extension Tube
2. Swivelling Sanding Head
3. Hand Grip Areas
4. Auxiliary D Handle
5. LED Light
6. Motor
7. Oscillating Triangular Sanding Head
8. Motor ‘ON/OFF’ switch
9. Motor Speed Control
10. Hose End Connectors (x3)
11. Dust Extraction Hose
OVERALL VIEW OF DRY WALL SANDER GB
5
5
6
6
4 7
214
11109
9
9
8
8
8
3

12
SHORT REACH MODE
WARNING: Only conduct the following
procedures with the machine disconnected
from the main power supply.
Fitting the Flexible Dust Extraction Hose.
• Loosenthesleevenut.(Fig. 1)
• InserttheFlexibleDustExtractionHoseinto
the machines main dust extraction tube/
handle, and push it fully ‘home’. (Fig. 2)
• Tightenthesleevenuttofastenthe
Flexible Extraction Hose into the machine.
Note: The integral protection stand allows
the machine (when not in use) to be stood
upright against a wall or similar. The Flexible
Hose is protected from being crushed or
kinked by the stand. (Fig. 3)
LONG REACH MODE
• Loosenthesleevenut. (Fig. 1)
• RemovetheFlexibleDustExtractionHose
if fitted.
• SlidetheExtensionTubeintothemachines
main dust extraction tube/handle.
Note: The Extension Tube which slides into
the main dust extraction/handle of the machine
has a slightly oval cross-section. To help
insertion and correct location of the Extension
Tube, gently rotate it as you push it into place.
• SlidetheExtensionTubeintothemain
dust extraction/handle until the 1.9m
pictogram just disappears from view.
• SlidetheExtensionTubeFerruleupandinto
the main extraction tube/handle. (Fig. 4)
Fig. 1
Fig. 2
Fig. 3
Fig. 4
ASSEMBLY GB
www.leroymerlin.fr

13
DRY WALL SANDER
• Tightenthesleevenuttosecurethe
Extension Tube and ferrule into their
service positions. (Fig. 5)
• Fitthe‘D’handleclamparoundthe
Extension Tube.
Note: This clamp is hinged. By removing the
pinch bolt (Fig. 6) the clamp can be ‘opened’
and placed around the Extension Tube.
The clamp can then be ‘closed’ around the
Extension Tube, the pinch bolt replaced and
tightened to secure the clamp in place.
• Fitthe‘D’handletotheclampusingthe
two (2) socket headed hex screws.
Note: We recommend that the ‘D’ Handle
clamp is positioned directly behind and is
touching the Extension Tube ferrule. This
locates the ‘D’ handle in the most convenient
position for the majority of operators.
Note: The design of the ‘D’ handle is such
that ergonomic positioning of the handle
on the clamp is possible. This ensures
comfortable operation for both right- handed
and left- handed users.
• InserttheFlexibleExtractionHosefullyinto
the end of the Extension Tube and tighten
the sleeve nut to secure it in place. (Fig. 7)
• The‘free’endoftheDustextractionHose
can now be connected to a suitable dust
extraction and collection machine.
Note: Follow the instructions provided by
the manufacturer of the dust extraction
machine being used.
Note: A selection of Hose End Connectors
is provided. These should ensure that
this machine can be connected to
most commercially available dust
extraction machines.
To Change a Hose End Connector
• Locatethetwo(2)‘lugs’whichtinto
the two (2) ‘notches’ in the Hose End
Mounting Ring.
• Usingaatbladedscrewdriver,gentlyand
carefully press the ‘lugs inwards, and at
the same time ease the Mounting Ring
away from the Hose End Connector. The
Hose End Connector will release from the
Mounting Ring.
• SnapanewHoseEndConnectorontothe
Mounting Ring.
• Checkthatthe‘lugs’havedeployedinto
the ‘notches’.
Fig. 5
Fig. 6
Fig. 7
www.leroymerlin.fr

14
ATTACHING AN ABRASIVE DISC TO THE
SANDING PAD
Note: The Motor Driven Sanding Pad
located in the swivelling Sanding Head of
the machine, is fitted with a ‘hook and loop’
attachment system.
The ‘loops’ on the back of the abrasive discs
engage with the ‘hooks’ on the surface of
the Sanding Pad.
To attach an abrasive disc:
• EnsurethattheSandingPadiscleanand
free from any dirt or debris.
• Pressthenewabrasivediscontothe
Sanding Pad with the palm of a hand.
• Ensurethattheholesinthenewabrasive
disc align with the dust extraction ports in
the Sanding Pad. (Fig. 8)
To remove an abrasive disc:
• Simplygriptheedgeoftheabrasivedisc
and gently peel it from the Sanding Pad.
THE TWO SANDING HEADS
Note: This machine is provided with two (2)
Sanding Heads:
• AconventionalrotatingCircular
Sanding Head.
• AnoscillatingTriangularSandingHeadis
also provided.
Both are fitted with a quick release
mechanism/coupling and both fit onto
a complimentary coupling built into the
forward motor casing. (Fig. 9)
To fit a Sanding Head
WARNING: Only fit or remove a Sanding
Head from this machine with the machine
disconnected from the power supply.
• PullouttheLockingPinandslidethe
Locking Lever (Fig. 10) in the quick
release mechanism fully to the left.
Note: To aid the operator Pictograms are
moulded into the Sanding Head body near
the Locking Lever.
• OffertheSandingHeaduptothe
motor coupling ensuring that it is
orientated correctly.
www.leroymerlin.fr
Fig. 9
Fig. 8
Fig. 10

15
DRY WALL SANDER
• TheSandingHeadDrivePin(Fig. 11)
must locate and engage with the drive
arbor from the motor. (Fig. 12)
• GentlypresstheSandingHeadontothe
motor coupling until it clicks into place.
Note: Moving the Sanding Pad slightly
by hand may help correct location and
engagement of the drive pin and arbor.
• WhentheSandingHeadissuccessfully
located slide the Locking Lever fully to the
right and allow the bias spring to deploy
the Locking Pin into its service position.
To remove a Sanding Head:
• PullouttheLockingPinandslidethe
Locking Lever fully to the left.
• GentlyeasetheSandingHeadfromthe
machine.
Note: The orientation of the Triangular
Sanding Head on its quick release
mechanism/coupling can be altered.
• PushdownontheLockingButton(Fig 13)
and turn the button to the unlocked position.
• TurntheTriangularSandingHeadon
its quick release mechanism to the
desired orientation.
• RelocktheSandingHeadbyreturningthe
Locking Button to the locked position.
Note: Pictograms are provided on the casing
of the Sanding Head next to the Locking
Button to aid the operator.
Note: Repositioning the Sanding Head
on its quick release mechanism/coupling
mayallowtheoperatorgreaterexibility
in accessing awkward wall areas.
THE MACHINES CONTROLS
• The‘ON/OFF’slideswitch(Fig. 14) is a
latching type. Slide it forward to start the
motor. Push forward and down on the
central section of the switch to latch it in
the ‘ON’ position
www.leroymerlin.fr
Fig. 11
Fig. 12
Fig. 13
Fig. 14

16
• Pushdownontherearcentralsection
of the slide switch to release the switch
and turn the motor ‘OFF’. The switch will
automatically return to the ‘OFF’ position
• Thespeedcontroldial(Fig. 15) is located
forward of the ‘ON/OFF’ switch. Rotate this
control dial to alter the speed of the motor.
• TheLEDLight(Fig. 16). The ‘ON/OFF’
Rocker switch is located on the body of
the light, underneath and to the rear.
This Light will illuminate the immediate
area being worked upon.
• Aringlocatedjusttothefrontedge
of the integral protection stand can be
rotated slightly.
• Rotatingthisringwillrevealanairbleed
port. (Fig. 17)
• Revealingthisairbleedportinpartor
in full, allows the operator to adjust
theairowfromtheSandingHeadtoa
connected dust extraction machine.
• Theoperatorshouldadjustthiscontrolto
give the most effective dust extraction
from the Sanding Head.
WARNING: Even with an effective dust
extraction/collecting machine attached to
this machine the operator should still employ
all relevant PPE procedures and processes.
If working ‘on site’ consult the person
responsible for Health & Safety on the site
for extra guidance.
OPERATIONAL GUIDANCE AND ADVICE GB
Body and Hand Positioning
• Thismachineisatwo(2)handedmachine.
Soft grip hand hold areas are provided
along the machine.
• Anauxiliary‘D’handleisprovidedandis
particularly useful when the machine is
configured in Long Reach Mode.
• Positionyourhandsalongthemachineto
provide the best and most comfortable
combination of ‘reach’ and ‘leverage’ for
the particular operation being undertaken.
• Keepyourhandsawayfromtheswivelling
Sanding Head.
• Donotstretchoroverbalance.Reposition
yourself so that you do not have to stretch.
www.leroymerlin.fr
Fig. 16
Fig. 15
Fig. 17

17
DRY WALL SANDER
OPERATOR STANCE
• Theoperatorshouldadoptacomfortable
stance with their feet apart and
firmly balanced.
• Bothfeetshouldbeonthegroundoroor.
It is not acceptable to have one foot on
theoorandtheotheronastandorladder
rung etc, as this precludes the operator
from achieving a proper balanced stance.
Caution: If ‘reach’ or access considerations
necessitate the use by the operator of a stand-
on platform, such a platform must be suitable,
in good condition with all the safety features
serviceable and stable in use e.g. a folding
inside scaffold or ‘hop-on’ work platform.
WARNING: The operator must
NEVER overstretch.
THE ARTICULATED SANDING HEAD
The Sanding Head is attached to the main
body of the machine by a type of Universal
Joint. This allows the Sanding Head to
swivel in multiple directions.
When in use the abrasive disc can effectively
‘oat’overtheworksurface.Thisaction
enables the operator to sweep the work
surface from top to bottom or from side to
side with minimal changes to their stance and
foot position. This affords greater security and
better balance for the operator.
SANDING
Operational Advice
• Congurethemachinetothe
‘Reach Mode’ required
• ConnecttherequiredSandingHeadto
the machine.
Note: The oscillating triangular head is
particularly useful for gaining access to room
corners or wall to ceiling boundaries.
• Connectasuitabledustextractionand
collection machine to the Drywall Sander.
• Turnontheextractionunit.
• Adoptacomfortablestanceholdingthe
Sander by the two most convenient and
comfortable hand grips.
• TurnontheSander,andifrequiredthe
LED Light.
• PositiontheSandingHeadlightlyagainst
the work surface, and apply just enough
pressure to align the Sanding Head with
the work surface.
• Gentlyapplymorepressuretoengage
the abrasive disc onto the work surface.
• MovetheSanderacrosstheworksurface
in long overlapping sweeps. Apply only
enough pressure to keep the abrasive
discatagainsttheworksurface.
Excessive pressure should be avoided as
it can cause swirl marks and unevenness
in the work surface.
• KeeptheSanderinconstantmotion
whilst the abrasive disc is in contact
with the work surface. Use a steady,
sweeping motion, allowing the rotating
abrasivediscto‘oat’overthework
surface. Moving the Sander erratically
or concentrating for too long on one
area can also cause swirl marks or
unevenness in the work surface.
WARNING: Do not allow the rotating
abrasive disc to contact sharp objects
such as protruding nails, screws etc or
architectural wall fittings such as electrical
boxes or switch plates etc. Damage to the
Sander or the wall fittings could result.
MAINTENANCE GB
WARNING: Any maintenance must be
carried out with the machine switched off
and disconnected from the mains/battery
power supply.
Check that all safety features and guards
are operating correctly on a regular basis.
Only use this machine if all guards/safety
features are fully operational.
All motor bearings in this machine are lubricated
for life. No further lubrication is required.
www.leroymerlin.fr

18
Use a clean, slightly damp cloth to clean
the plastic parts of the machine. Do not use
solvents or similar products which could
damage the plastic parts.
WARNING: Do not attempt to clean by
inserting pointed objects through openings in
the machines casings etc. The machines air
vents should be cleaned using compressed
dry air.
Excessive sparking may indicate the
presence of dirt in the motor or worn out
carbon brushes.
(6.2) If this is suspected have the machine
serviced and the brushes replaced by a
qualified technician.
The Sanding Head Brush Skirt (Fig. 18)
The Brush Skirt surrounds the Sanding Pad
to which the abrasive discs are applied. The
Brush Skirt serves two (2) main purposes:
• Itextendsbelowthesurfaceofthe
abrasive discs so that it contacts the
work surface first, orientating the Sanding
Head. This helps prevent the rotating
abrasive disc from ‘gouging’ the work
surface on first contact.
• Ithelpscontainthedustparticleswithin
the swivelling Sanding Head until the
airowfromanattachedextraction
machines sucks the dust away.
Over time, depending upon the frequency
of use and the type of material sanded,
the bristles on the Brush Skirt will become
degraded and worn. The bristles on the
Brush Skirt must be complete with no gaps
or portions missing.
A new Brush Skirt has a bristle length of
approximately 15mm. Replace the Brush
Skirt when the length of the bristles is
approximately 8mm, or when the bristles
no longer extend below the surface of an
installed sanding disc.
To replace the Brush Skirt
WARNING: Only attempt this procedure
with the machine disconnected from the
mains power supply.
• Removeanyattachedabrasivedisctoreveal
the Sanding Pad and the centrally located
Hex Headed Socket Screw that attaches
the Pad to the motors drive spindle.
• HoldingtheSandingPadwiththepalm
of one hand (Fig. 19), insert the supplied
5mm Hex Key into the head of the central
screw. Loosen and remove the screw.
Remove the Sanding Pad from
the motors drive spindle.
• Useacross-headscrewdriverand
remove the eight (8) self tapping screws
(Fig. 20) that secure the Brush Skirt into
the Sanding Head.
• CarefullypullandeasetheBrushSkirt
www.leroymerlin.fr
Fig. 19
Fig. 18

19
DRY WALL SANDER
from the Sanding Head.
• InstallationofanewBrushSkirtisbasically
the reversal of the removal process.
• DuringinstallationofanewBrushSkirt
take care to not over tighten the eight
(8) self tapping screws. These should be
firmly tightened but be careful not to strip
the threads within the tapped holes.
• ReinstalltheSandingPadonthemotors
drive spindle and secure in place with the
Hex Headed Socket Screw.
Note: Changing the Brush Skirt will expose
the interior of the Sanding Head. The operator
should take the opportunity to examine,
clean and remove any debris from within the
Sanding Head, or from the exhaust ports and
exhaust tubes fastened or contained within it.
ENVIRONMENTAL PROTECTION GB
Waste electrical products should not
be disposed of with household waste.
Please recycle where facilities exist.
Check with your Local Authority or
retailer for recycling advice.
www.leroymerlin.fr
Fig. 20

I, Gislain Ménard, acting as Quality Manager on behalf of the company Leroy Merlin,
whose head office is located in Lezennes, Rue Chanzy, France, declare:
The product(s)
TELESCOPIC DRYWALL SANDER WITH TWO HEADS - 72274475 - RS225DWSMH
• Meets the Directives:
2006/42/CE Machinery Directive
2014/30/EU Electromagnetic Compatibility Directive
2011/65/EU The Restriction of the Use of certain Hazardous. Substances in Electrical
Equipment (RoHS) Directive
• That compliance was assessed according to these applicable standards
EN 60745-1:2009+A11:2010
EN 60745-2-3:2011+A2:2013+A11:2014+A12:2014+A13:2015
EN 6 0745 - 2- 4:20 0 9+A11: 2011
EN ISO 12100 : 2010
EN55014-1:2006+A1:2009+A2:2011
EN55014-2:2015
EN61000-3-2:2014
EN61000-3-3:2013
The product has not undergone any kind of modifications to question conformity established
in the table below:
DÉCLARATION DE CONFORMITÉ FR
Report Reference Number Product
Reference
Product number
mentioned in reports
Testing Laboratory Date of issue
141200045HZH- 001 72274475 R7236B-CT Intertek 09/01/2015
141200045HZH- 001+A1 72274475 R7236B-CT Intertek 16/06/2015
141200045HZH- 001+A2 72274475 R7236B-CT Intertek 03/12/2015
141200045HZH- 001+A3 72274475 R7236B-45-CT Intertek 17/05/2016
141200045HZH- 003 72274475 R7236B-45-CT Intertek 17/05/2016
141200046HZH- 001 72274475 R7236B-CT Intertek 15/01/2015
141200046HZH- 001+A1 72274475 R7236B-CT Intertek 26/11/2015
141200046HZH- 001+A2 72274475 R7236B-45-CT Intertek 30/05/2016
BLY-16MA18- 01CTSP-A1 72274475 RS225DWSMH Bureau Veritas 21/05/2016
Authorised Signatory 20/09/2016
GISLAIN MENARD, Quality Manager
www.leroymerlin.fr
20
All documentation is held on file
at the above address and is available,
on request for review.