REDSTONE Dry Wall Sander Instruction Manual

REDSTONE Dry Wall Sander

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

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).

IMPORTANT

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: info@evolutionpowertools.com
REDSTONE DRY WALL SANDER
Congratulations for your Redstone purchase, professional quality approved. We sincerely thank you for selecting a product from Redstone.

WARRANTY

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

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

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
   [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 personsunfamiliar 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

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

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 influence 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 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 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 flying 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 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 fly 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 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 fitted sanding disc fits 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

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.

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

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

OVERALL VIEW OF DRY WALL SANDER

1. Extension Tube
2. 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

ASSEMBLY

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)

• 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 fit into the two (2) ‘notches’ in the Hose End Mounting Ring.

• Using a flat 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’.

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.

• 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 flexibility 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
• 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 airflow 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

OPERATIONAL GUIDANCE AND ADVICE

• 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.

OPERATOR STANCE

• The operator should adopt a comfortable stance with their feet apart and firmly balanced.
• Both feet should be on the ground or floor. It is not acceptable to have one foot on the floor 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 ‘float’ 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

• Configure 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 flat 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 ‘float’ 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

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.
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 airflow 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 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.

Drive Bush replacement (Fig. 21)
During the use of your product, it is normal for the drive bush to wear.
If the round head stops rotating or the triangular head stops oscillating, it is time to change your drive bush.

• Remove the head from the tool, remove the remaining part of the plastic drive bush.
• Locate one of the 7 spare drive bushes located on the inside of the triangular head and replace the bush.

ENVIRONMENTAL PROTECTION

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.

DECLARATION OF CONFORMITY

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 & 2015/863/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 62841-1: 2015+AC:15
  EN 60745-2-3:2011+A2: 2013+A11:2014+A12: 2014+A13: 2015
  EN 62841-2-4:2014+AC:15
  EN ISO12100: 2010
  EK9-BE-88: 2014
  EN 55014: 2017
  EN 55014-2: 2015
  EN 61000-3-2: 2014
  EN 61000-3-3: 2013

The product has not undergone any kind of modifications to question conformity established in the table below:

Report Reference Number| Product Reference| Product number mentioned in reports| Testing Laboratory| Date of issue
---|---|---|---|---
180700779HZH-001| 72274475| RS225DWSMH| Intertek| 20/08/2019
180700779HZH-001+A1| 72274475| RS225DWSMH| Intertek| 10/06/2019
180700779HZH-002| 72274475| RS225DWSMH| Intertek| 20/08/2019
180700779HZH-002+A2| 72274475| RS225DWSMH| Intertek| 10/06/2019
190600272SHA-001| 72274475| RS225DWSMH| Intertek| 11/06/2019

Authorised Signatory 20/09/2016 GISLAIN MENARD, Quality Manager
All documentation is held on file at the above address and is available, on request for review.

www.leroymerlin.fr

References

• Bricolage, déco, maison et jardin | Leroy Merlin

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