DWH052 - Demolition hammer accessory DEWALT - Free user manual and instructions

USER MANUAL DWH052 DEWALT

English (original instructions)

DEWALT e b c d a

Figure 2

a f

Figure 3 Figure 4

c g h d h

c d d g

Figure 5

b c 25-60 mm > 50 mm 25-60 mm > 50 mm

Illustration of a hand fastening a flexible hose with a magnified inset showing the detail (no text or symbols)

Figure 6

DEWALT e i

Figure 7

m l e j k

n

Diagram showing a hand holding a lock attached to a coiled cable with an arrow indicating force or direction, labeled 'n' at the end.

ST∅VOPSAMLINGSSYSTEM TIL NEDBRYDNING DWH052

Tillykke!

You have chosen a DEWALT tool. Years of experience, thorough product development and innovation make DEWALT one of the most reliable partners for professional power tool users.

Technical Data

DWH052
Chisel type	point and flat
Maximum chisel width	mm 32
Size (L x B x H)	mm 860 x 173 x 105
Weight	kg 0.85

Definitions: Safety Guidelines

The definitions below describe the level of severity for each signal word. Please read the manual and pay attention to these symbols.

DANGER: Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

WARNING: Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. NOTICE: Indicates a practice not related to personal injury which, if not avoided, may result in property damage.

Denotes risk of electric shock.

Safety Instructions

WARNING! Always observe safety regulations applicable in your country to reduce the risk of fire, electric shock and personal injury.

Read all of this manual carefully before operating the attachment. Also refer to the manual of any power tool that will be used with this attachment.

SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE REFERENCE

1) GENERAL

a) Keep work area clean. Cluttered areas and benches can cause accidents.
b) Keep children away. Do not let children come into contact with the tool or extension cord. Supervision is required for inexperienced users.
c) Use appropriate tool. The intended use is described in this instruction manual. Do not force small tools or attachments to do the job of a heavy-duty tool. The tool will do the job better and safer at the rate for which it was intended.

WARNING: The use of any accessory or attachment or performance of any operation with this tool, other than those recommended in this instruction manual may present a risk of personal injury.

2) ELECTRICAL SAFETY

a) 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.
b) Hold power tool by insulated gripping surfaces, when performing an operation where the cutting accessory may contact hidden wiring. Cutting accessory contacting a "live" wire may make exposed metal parts of the power tool "live" and could give the operator an electric shock.
c) Check beforehand (e.g. using a metal detector) to ensure there are no concealed electric cables or gas and water pipes present in the area which you are working. External metal parts of the appliance may become live, for example, when an electric cable is damaged accidentally. This presents a serious risk of electric shock.

3) PERSONAL SAFETY

a) Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.

b) Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.
c) Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

4) POWER TOOL USE AND CARE

a) 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.

b) Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.

5) WORK AREA SAFETY

a) Ensure the workplace is well ventilated. Exposure to dust at a poorly ventilated workplace may result in damage to the health.

Additional Specific Safety Rules for Dust Extraction Systems

• Do not use the attachment for drilling applications.
• Use only power tools recommended by DEWALT with this attachment. For more information about DEWALT power tools compatible with this attachment, please contact your local dealer, refer to the addresses at the back of the manual or visit www.dewalt.eu.
• Do not use the tool in damp or wet conditions.
• Do not allow to be used as a toy. Close attention is necessary when used by or near children.
• Use only as described in this manual. Use only manufacturer's recommended attachments.
• Do not put any object into openings. Do not use with any opening blocked; keep free of lint, hair and anything that may reduce air flow.
• Keep hair, loose clothing, fingers and all parts of body away from openings and moving parts.
• Do not use to pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.

- This appliance collects a significant percentage of, but not all, the dust generated.

WARNING: Some types of dust created by working on materials contain chemicals known to cause cancer, birth defects or other reproductive harm, or serious and permanent respiratory or other injury. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks, concrete and other masonry products and natural stone, arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how often you do this type of work. To reduce exposure to these chemicals, the operator and bystanders should work in a well-ventilated area using approved safety equipment such as respirator protection appropriate for the type of dust generated and designed to filter out microscopic particles. Direct dust away from face and body. Avoid prolonged contact with dust. Wear protective clothing and wash exposed areas with soap and water. Allowing dust to get into your mouth, nose eyes, or to remain on your skin may promote absorption of harmful chemicals.

WARNING: Before beginning the work, check to determine the hazard classification of the dust produced. Use an industrial dust extractor of the appropriate official approved safety class and in compliance with your local dust hazard control regulations.

Residual Risks

The following risks are inherent to the use of the dust extraction system:

- Injuries caused by touching the rotating parts or hot parts of the tool.

In spite of the application of the relevant safety regulations and the implementation of safety devices, certain residual risks cannot be avoided. These are:

• Impairment of hearing.
• Risk of squeezing fingers when changing the accessory.

ENGLISH

- Health hazards caused by breathing dust developed when working in concrete and/or masonry.

Markings on Dust Extraction System

The following pictograms are shown on the tool:

Read instruction manual before use.

Wear eye protection.

DATE CODE POSITION

The date code, which also includes the year of manufacture, is printed on the main information label.

Example:

2011 XX XX

Year of Manufacture

Package Contents

The package contains:

1 Demolition dust extraction system
1 Bracket
1 Adjustable strap
1 Kitbox
1 Instruction manual
- Check for damage to the tool, parts or accessories which may have occurred during transport.
• Take the time to thoroughly read and understand this manual prior to operation.

Description (fi g. 1)

WARNING: Never modify the power tool or any part of it. Damage or personal injury could result.

a. Nozzle
b. Dust extraction system hose
c. Bracket
d. Adjustable strap
e. Connection point

INTENDED USE

Your demolition dust extraction system has been designed for professional demolition and breaking applications in concrete and masonry. Using the appropriate breaker, chisel and dust extractor it can be used to remove the vast majority of static and

airborne dust which without the use of the dust extraction system could otherwise contaminate the working environment or pose an increased health risk to the operator and those in close proximity.

DO NOT use under wet conditions or in the presence of flammable liquids or gases.

The demolition dust extraction system is a professional tool.

DO NOT let children come into contact with the tool. Supervision is required when inexperienced operators use this tool.

ASSEMBLY AND ADJUSTMENTS

NG: To reduce the risk of injury, turn unit off and disconnect machine from power source before installing and removing accessories, before adjusting or changing set-ups or when making repairs. Be sure the trigger switch is in the OFF position. An accidental start-up can cause injury.

N: Use only pointed and flat chisels with the demolition dust extraction system.

Attach Dust Extraction System to Tool (fi g. 1–5)

1. Insert chisel (f) as instructed in the tool instruction manual.
2. Slide the nozzle (a) over the chisel. Ensure the narrow end of the nozzle is first.
3. Attach the adjustable strap (d) to the bracket (c) as shown.
   IMPORTANT: Observe the difference between the hooks (g, h) on bracket (c). Adjustable strap MUST be attached to hook (h) as shown.
4. Place the bracket (c) onto the front housing of tool and wrap the adjustable strap (d) around the back of the tool.
5. Pull the adjustable strap (d) tight and hook onto bracket hook (g) to secure in place.
6. Place the dust extraction system hose (b) onto the bracket (c) allowing enough length of hose to ensure sufficient movement of the nozzle along the length of the chisel when in use.
   NOTICE: The chisel must not extend more than 60 mm or less than 25 mm from the nozzle.
   The nozzle must be a minimum of 50 mm from the tool holder as shown.
7. Pull adjustable strap tight over hose and hook to the bracket as shown to secure in place.

Ensure the bracket, hose and adjustable strap are completely secured to tool.

Attach Dust Extraction System to Dust extractor (fi g. 1, 6, 7)

WARNING: Use only power tools recommended by DEWALT with this attachment. For more information about DEWALT power tools compatible with this attachment, please contact your local dealer, refer to the addresses at the back of the manual or visit www.dewalt.eu.

Push recommended dust extractor hose nozzle (i) into connection point (e) until tight. For a more secure connection use the AirLock connector system.

NOTE: Ensure hose connection is secure.

AIRLOCK CONNECTOR SYSTEM - DWV9000 (SOLD SEPARATELY)

AirLock allows for a fast and secure connection between the drilling dust extraction system and the dust extractor.

1. Ensure the collar (j) on the AirLock connector (k) is in the unlock position. Align notches (n) on collar and AirLock connector as shown for unlock and lock positions.
2. Push the AirLock connector (k) onto the connection point (e) of the dust extraction system.
3. Rotate the collar (j) to the locked position. NOTE: The ball bearings (m) inside collar will lock into slot (l) and secure the connection.

The drilling dust extraction system is now securely connected to the dust extractor.

OPERATION

Instructions for Use

WARNING: Always observe the safety instructions and applicable regulations.

WARNING: To reduce the risk of serious personal injury, turn tool off and disconnect tool from power source before making any adjustments or removing/installing attachments or accessories.

WARNING: Always read and operate the tool as instructed in the tool instruction manual.

1. Turn the dust extractor on as instructed in the dust extractor instruction manual.

2. Switch on the tool as instructed in the tool instruction manual.

MAINTENANCE

Your DEWALT power tool has been designed to operate over a long period of time with a minimum of maintenance. Continuous satisfactory operation depends upon proper tool care and regular cleaning.

WARNING: To reduce the risk of injury, turn unit off and disconnect machine from power source before installing and removing accessories, before adjusting or changing set-ups or when making repairs.

Be sure the trigger switch is in the OFF position. An accidental start-up can cause injury.

TROUBLESHOOTING

FAULT POSSIBLE CAUSE REMEDY
Excessive dust emission	dust extractor is full	empty the dust extractor
	filter of dust extractor is blocked	clean or replace the filter
	suction head is defective	replace the suction head
	suction channel is blocked	clean the suction channel
	dust extraction system hose is damaged	replace hose
	chisel extends for more than 60 mm	adjust the air inlet so chisel extends 25–60 mm
Dust extraction system falls off	adjustable strap is loose	tighten the adjustable strap
	adjustable strap damaged	replace adjustable strap

Cleaning

WARNING: Blow dirt and dust out of the main housing with dry air as often as dirt is seen collecting in and around the air vents. Wear approved eye protection and approved dust mask when performing this procedure.

ENGLISH

WARNING: Never use solvents or other harsh chemicals for cleaning the non-metallic parts of the tool. These chemicals may weaken the materials used in these parts. Use a cloth dampened only with water and mild soap. Never let any liquid get inside the tool; never immerse any part of the tool into a liquid.

Optional Accessories

WARNING: Since accessories, other than those offered by DEWALT, have not been tested with this product, use of such accessories with this tool could be hazardous. To reduce the risk of injury, only DEWALT recommended accessories should be used with this product.

Consult your dealer for further information on the appropriate accessories.

Protecting the Environment

Separate collection. This product must not be disposed of with normal household waste.

Should you find one day that your DEWALT product needs replacement, or if it is of no further use to you, do not dispose of it with household waste. Make this product available for separate collection.

Separate collection of used products and packaging allows materials to be recycled and used again. Re-use of recycled materials helps prevent environmental pollution and reduces the demand for raw materials.

Local regulations may provide for separate collection of electrical products from the household, at municipal waste sites or by the retailer when you purchase a new product.

DEWALT provides a facility for the collection and recycling of DEWALT products once they have reached the end of their working life. To take advantage of this service please return your product to any authorised repair agent who will collect them on our behalf.

You can check the location of your nearest authorised repair agent by contacting your local DEWALT office at the address indicated in this manual. Alternatively, a list of authorised DEWALT repair agents and full details of our after-sales service and contacts are available on the Internet at:

www.2helpU.com.

GUARANTEE

DEWALT is confident of the quality of its products and offers an outstanding guarantee for professional users of the product. This guarantee statement is in addition to and in no way prejudices your contractual rights as a professional user or your statutory rights as a private non-professional user. The guarantee is valid within the territories of the Member States of the European Union and the European Free Trade Area.

• 30 DAY NO RISK SATISFACTION GUARANTEE •

If you are not completely satisfied with the performance of your DEWALT tool, simply return it within 30 days, complete with all original components, as purchased, to the point of purchase, for a full refund or exchange. The product must have been subject to fair wear and tear and proof of purchase must be produced.

• ONE YEAR FREE SERVICE CONTRACT •

If you need maintenance or service for your DEWALT tool, in the 12 months following purchase, you are entitled to one service free of charge. It will be undertaken free of charge at an authorised DEWALT repair agent. Proof of purchase must be produced. Includes labour. Excludes accessories and spare parts unless failed under warranty.

• ONE YEAR FULL WARRANTY •

If your DEWALT product becomes defective due to faulty materials or workmanship within 12 months from the date of purchase, DEWALT guarantees to replace all defective parts free of charge or – at our discretion – replace the unit free of charge provided that:

• The product has not been misused;
- The product has been subject to fair wear and tear;
• Repairs have not been attempted by unauthorised persons;
• Proof of purchase is produced;
- The product is returned complete with all original components.

If you wish to make a claim, contact your seller or check the location of your nearest authorised DEWALT repair agent in the DEWALT catalogue or contact your DEWALT office at the address indicated in this manual. A list of authorised DEWALT repair agents and full details of our after-sales service is available on the Internet at: www.2helpU.com.

AIRLOCK KOPPLINGSSYSTEM - DWV9000 (SÄLJS SEPARAT)

Pure horizontal line with endpoints and tick marks, no text or symbols present

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N116082			05/11