BLACK & DECKER BHD5 - BLACK & DECKER - Free user manual and instructions

USER MANUAL BLACK & DECKER BHD5 BLACK & DECKER

Mario Ferretti Chief Executive Officer (CEO)

Chief Operations Officer BERNER (COO)

ROTARY HAMMER BHD-5 / BHD-8

Congratulations! You have chosen a BERNER Power Tool. Years of experience, thorough product development and innovation make BERNER one of the most reliable partners for professional Power Tool users.

(U.K. & Ireland only)

V Power input W Load impact min-1 Load speed min-1 Impact energy J Total drilling range in concrete: - solid bits mm - core bits mm Optimum drilling range in concrete: - solid bits mm Chisel positions Tool holder Weight kg

1,050 1,305-2,610 135-275 1-9

1,150 1,330-2,660 140-280 1 - 10

13 Amperes, in plugs

EC-Declaration of conformity

The following symbols are used throughout this manual:

Denotes risk of personal injury, loss of life or damage to the tool in case of nonobservance of the instructions in this manual.

BERNER declares that these Power Tools have been designed in compliance with: 98/37/EEC, 89/336/EEC, 73/23/EEC, EN 50144, EN 55014-1, EN 55014-2, EN 61000-3-2 & EN 61000-3-3. Level of sound pressure according to 86/188/EEC & 98/37/EEC, measured according to EN 50144:

Denotes risk of electric shock.

L pA (sound pressure)

L W A (acoustic power)

* at the operator’s ear

Take appropriate measures for the protection of hearing if the sound pressure of 85 dB(A) is exceeded.

ENGLISH Weighted root mean square acceleration value according to EN 50144:

Chief Executive Officer (CEO)

Chief Operations Officer BERNER (COO)

5 Extension cords for outdoor use

When the tool is used outdoors, always use extension cords intended for outdoor use and marked accordingly. 6 Store idle tools When not in use, Power Tools must be stored in a dry place and locked up securely, out of reach of children. 7 Dress properly Do not wear loose clothing or jewellery. They can be caught in moving parts. Preferably wear rubber gloves and non-slip footwear when working outdoors. Wear protective hair covering to keep long hair out of the way. 8 Wear safety goggles

When using Power Tools, always observe the safety regulations applicable in your country to reduce the risk of fire, electric shock and personal injury. Read the following safety instructions before attempting to operate this product. Keep these instructions in a safe place!

1 Keep work area clean Cluttered areas and benches can cause accidents. 2 Consider work area environment Do not expose Power Tools to humidity. Keep work area well lit. Do not use Power Tools in the presence of flammable liquids or gases. 3 Guard against electric shock Prevent body contact with earthed surfaces (e.g. pipes, radiators, cookers and refrigerators). For use under extreme conditions (e.g. high humidity, when metal swarf is being produced, etc.) electric safety can be improved by inserting an isolating transformer or a (FI) earth-leakage circuit-breaker. 4 Keep children away Do not let children come into contact with the tool or extension cord. Supervision is required for those under 16 years of age.

Also use a face or dust mask in case the operations produce dust or flying particles.

9 Beware of maximum sound pressure Take appropriate measures for the protection of hearing if the sound pressure of 85 dB(A) is exceeded. 10 Secure workpiece Use clamps or a vice to hold the workpiece. It is safer and it frees both hands to operate the tool. 11 Do not overreach Keep proper footing and balance at all times. 12 Avoid unintentional starting Do not carry the plugged-in tool with a finger on the switch. Be sure that the switch is released when plugging in. 13 Stay alert Watch what you are doing. Use common sense. Do not operate the tool when you are tired. 14 Disconnect tool Shut off power and wait for the tool to come to a complete standstill before leaving it unattended. Unplug the tool when not in use, before servicing or changing accessories. 15 Remove adjusting keys and wrenches Always check that adjusting keys and wrenches are removed from the tool before operating the tool. 16 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.

ENGLISH 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.

17 Do not abuse cord Never carry the tool by its cord or pull it to disconnect from the socket. Keep the cord away from heat, oil and sharp edges. 18 Maintain tools with care Keep the tools in good condition and clean for better and safer performance. Follow the instructions for maintenance and changing accessories. Inspect the tool cords at regular intervals and, if damaged, have them repaired by an authorized BERNER repair agent. Inspect the extension cords periodically and replace them if damaged. Keep all controls dry, clean and free from oil and grease. 19 Check for damaged parts Before using the tool, carefully check it for damage to ensure that it will operate properly and perform its intended function. Check for misalignment and seizure of moving parts, breakage of parts and any other conditions that may affect its operation. Have damaged guards or other defective parts repaired or replaced as instructed. Do not use the tool if the switch is defective. Have the switch replaced by an authorized BERNER repair agent. 20 Have your tool repaired by an authorized BERNER repair agent This Power Tool is in accordance with the relevant safety regulations. To avoid danger, electric appliances must only be repaired by qualified technicians.

• Take the time to thoroughly read and understand this manual prior to operation.

Description (fig. A)

Your BERNER Rotary Hammer has been designed for professional hammer drilling and light chipping, chiselling and demolition applications. 1 On/off switch 2 Electronic speed and impact control dial 3 Service indicator 4 Type of operation – Option switch 5 Security lock 6 Tool holder for SDS-max® accessories 7 Collar 8 Side handle 9 Side handle clamp wheel 10 Rear side handle position 11 Depth adjustment rod 12 Rear handle

The soft start feature allows to build up speed slowly, thus preventing the drill bit from walking off the intended hole position when starting. The soft start feature also reduces the immediate torque reaction transmitted to the gearing and the operator if the hammer is started with the drill bit in an existing hole. Torque limiting clutch All Rotary Hammers are equipped with a torque limiting clutch that reduces the maximum torque reaction transmitted to the operator in case of jamming of a drill bit. This feature also prevents the gearing and electric motor from stalling. The torque limiting clutch has been factory-set and cannot be adjusted.

The package contains: 1 Rotary Hammer 1 Side handle 1 Depth adjustment rod 1 Tube of lubricant 1 Kitbox 1 Instruction manual 1 Exploded drawing • Check for damage to the tool, parts or accessories which may have occurred during transport. 16

Electronic speed and impact control (fig. B)

The electronic speed and impact control (2) offers the following advantages: - use of smaller drill bits without risk of bit breakage - drilling into light and brittle materials without shattering - optimal tool control for precise chiselling

ENGLISH Service and power-ON indicator LEDs

(fig. B) The red service indicator LED (3) lights up when the carbon brushes are nearly worn out to indicate that the tool needs servicing. After approx. 8 hours of use the motor will automatically be shut off. The carbon brushes are not user-serviceable. Take the tool to an authorized BERNER repair agent. Never use a light socket. Never connect the live (L) or neutral (N) wires to the earth pin marked E or .

The electric motor has been designed for one voltage only. Always check that the power supply corresponds to the voltage on the rating plate. Your BERNER tool is double insulated in accordance with EN 50144; therefore no earth wire is required.

Mains plug replacement

(U.K. & Ireland only) • Should your mains plug need replacing and you are competent to do this, proceed as instructed below. If you are in doubt, contact an authorized BERNER repair agent or a qualified electrician. • Disconnect the plug from the supply. • Cut off the plug and dispose of it safely; a plug with bared copper conductors is dangerous if engaged in a live socket outlet. • Only fit 13 Amperes BS1363A approved plugs fitted with the correctly rated fuse (1). • The cable wire colours, or a letter, will be marked at the connection points of most good quality plugs. Attach the wires to their respective points in the plug (see below). Brown is for Live (L) (2) and Blue is for Neutral (N) (4). • Before replacing the top cover of the mains plug ensure that the cable restraint (3) is holding the outer sheath of the cable firmly and that the two leads are correctly fixed at the terminal screws.

For 115 V units with a power rating exceeding 1500

W, we recommend to fit a plug to BS4343 standard.

Using an extension cable

If an extension cable is required, use an approved extension cable suitable for the power input of this tool (see technical data). The minimum conductor size is 1.5 mm2. When using a cable reel, always unwind the cable completely. Also refer to the table below. Conductor size (mm2) 0.75 1.00 1.50 2.50 4.00

Cable rating (Amperes)

Cable rating (Amperes)

6 6 6 6 6 6 6 6 6 6 10 15 10 10 15 20 15 15 20 25 20 20 25 6 6 6 6 6 6 6 6 6 6 6 6 10 10 10 10 15 15 15 15 20 20 20 20

15 20 20 25 6 6 10 15 20 25

10 15 20 25 6 6 15 15 20 -

ENGLISH Assembly and adjustment

Prior to assembly and adjustment always unplug the tool.

Setting the electronic speed and impact control dial (fig. B1 & B2)

• Turn the dial (2) to the desired level. The higher the number, the greater the speed and impact energy. With dial settings from „1“ (low) to „7“ (full power) the tool is extremely versatile and adaptable for many different applications. (BHD-5 from "1" to "5") The required setting is a matter of experience. E.g. when using smaller diameter bits or when drilling into ceramic or brittle materials, set the dial to position „1“ (low). Selecting the operating mode (fig. D1 & D2) Your Rotary Hammer can be used in two operating modes: Hammer drilling: simultaneous rotating and impacting - for all concrete and masonry drilling operations.

Hammering only with spindle lock: impacting only - for light chipping, chiselling and demolition applications.

SDS-max® chisels can be locked into 8 different positions (also refer to fig. D2): Turn the option lever (4) so that it points upwards. Turn the cutter to the desired position. Rotate the mode selector (4) until it points to the -symbol. In this mode the Rotary Hammer can also be used as a lever to free a jammed drill bit. Turn the cutter till it snaps in its position.

Inserting and removing SDS-max® accessories (fig. C1 & C2)

These models use SDS-max® drill bits and chisels (refer to the inset in fig. C2 for a cross-section of an SDS-max® bit shank). • Unplug the tool. • Insert the bit shank into the tool holder locking sleeve (6) and turn the bit slightly until the 18

sleeve snaps in position.

• Pull on the bit to check if it is properly locked. The hammering function requires the bit to be able to move axially several centimetres when locked in the tool holder. • To remove a bit pull back the tool holder locking sleeve (6) and pull the bit out of the tool holder.

Assembling and fitting the side handle (fig.

E1-E4) The side handle (8) can be mounted in front or in rear position on either side of the Rotary Hammer to suit both RH- and LH-users. Always operate the Rotary Hammer with the side handle properly assembled. Mounting in front position (fig. E1 & E2) • Snap the steel ring (16) over the collar (7) behind the tool holder (6). Squeeze both ends together, mount the bush (14) and insert the pin (15). • Place the side handle clamp (13) and screw on the clamp wheel (9). Do not tighten. • Screw the side handle (8) into the clamp wheel and tighten it. • Rotate the side handle mounting assembly to the desired position. For drilling horizontally with a heavy drill bit, place the side handle at an angle of approx. 20° (refer to fig. E2) for optimum control. • Lock the side handle mounting assembly in place by tightening the clamp wheel (9). Mounting in rear position (fig. E3 & E4) The rear position is particularly useful when drilling overhead or down into a floor. Refer to fig. D4. • Unscrew the side handle (8) and remove it from the front position. Leave the side handle mounting assembly in front position so that the depth adjustment rod can still be used. • Screw the side handle directly into one of the rear side handle positions (10) on either side of the tool.

Setting the drilling depth (fig. F)

• Insert the required drill bit. • Loosen the clamp nut (17) and fit the depth adjustment rod (11) through the hole in the side handle clamp.

• Push the drill bit into a surface at a right angle and adjust the depth adjustment rod (11) as shown. • Tighten the clamp nut (17).

around the hole, first drill a hole the diameter of the centerdrill completely through the structure. Then drill the cored hole halfway from each side.

• To stop the tool, proceed as described above.

Instructions for use

• Always observe the safety instructions and applicable regulations. • Be aware of the location of pipework and wiring. • Apply only a gentle pressure to the tool (approx. 20 kg). Excessive force does not speed up drilling or chiselling but decreases tool performance and may shorten tool life.

Drilling with a solid bit (fig. A)

• Set the electronic speed and impact control dial (2). • Set the mode selector lever (4) to the „hammer drilling“ position. • Insert the appropriate drill bit. • Fit and adjust the side handle (8). • If necessary, set the drilling depth. • Mark the spot where the hole is to be drilled. • Place the drill bit on the spot and press the ON/OFF-switch (1). • To stop the tool, release the ON/OFF-switch (1). Always switch off the tool when work is finished and before unplugging. Drilling with a core bit (fig. A) • Turn the electronic speed and impact control dial (2) to medium or high speed position. • Set the mode selector lever (4) to the „hammer drilling“ position. • Fit and adjust the side handle (8). • Insert the appropriate core bit. • Assemble the centerdrill into the core bit. • Place the centerdrill on the spot and press the ON/OFF-switch (1). Drill until the core penetrates into the concrete approx. 1 cm. • Stop drilling and remove the centerdrill. Place the core bit back into the hole and continue drilling. • When drilling through a structure thicker than the depth of the core bit, break away the round cylinder of concrete or core inside the bit at regular intervals. To avoid unwanted breaking away of concrete

Chipping and chiselling (fig. A)

• Set the electronic speed and impact control dial (2). • Select the type of operation – Turn the option level (5) to “cut only”. • Insert the appropriate chisel and rotate it by hand to lock it into one of 8 positions. • Fit and adjust the side handle (8). • Press the ON/OFF-switch (1) and start working. • To stop the tool, proceed as described above. Various types of SDS-max® drill bits and chisels are available as an option. Consult BERNER for further information on the appropriate accessories.

Your BERNER 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. • The Rotary Hammer is not user-serviceable. Take the tool to an authorized BERNER repair agent as soon as the service indicator LED (3) lights up.

Your power tool requires no additional lubrication.

Keep the ventilation slots clear and regularly clean the housing with a soft cloth.

Unwanted tools and the environment

Take your tool to an authorized BERNER repair agent where it will be disposed of in an environmentally safe way.

Each tool, spare part or accessory is consistently checked before being dispatched from the manufacturing plant. If, despite this fact, there are any defects, please send the item directly to our Client Services

Headquarters or to the nearest service repair shop of the firm BERNER. The guarantee period is 12 months and starts from the day of purchase, which must be proved by the original of the purchase document. During the guarantee period the producer guarantees: • free removal of possible defects; • free replacement of all damaged parts; • free professional servicing. This is conditioned on the fact that the defect or failure was not caused by unprofessional service and that only original spare parts which BERNER exclusively recommends for use in BERNER tools were used. The addresses of repair workshops are given on the reverse side.

FRANÇAIS Mario Ferretti

Chief Executive Officer (CEO)

Chief Operations Officer BERNER (COO)

Chief Executive Officer (CEO)

Chief Operations Officer BERNER (COO)

Chief Executive Officer (CEO)

Chief Operations Officer BERNER (COO)

Chief Executive Officer (CEO)

Chief Operations Officer BERNER (COO)

Chief Executive Officer (CEO)

Chief Operations Officer BERNER (COO)

Chief Executive Officer (CEO)

Chief Operations Officer BERNER (COO)

Chief Executive Officer (CEO)

Chief Operations Officer BERNER (COO)

Chief Executive Officer (CEO)

Chief Operations Officer BERNER (COO)

Chief Executive Officer (CEO)

Chief Operations Officer BERNER (COO)

Chief Executive Officer (CEO)

Chief Operations Officer BERNER (COO)

Chief Executive Officer (CEO)

Chief Operations Officer BERNER (COO)