KR910 | Black&Decker KR910 HAMMER DRILL instruction manual

www.blackanddecker.co.uk
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UK
Ireland
Australia
New Zealand
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Intended use
Your Black & Decker impact drill has been designed for
drilling in wood, metal, plastics, and masonry as well as for
screwdriving purposes. This tool is intended for consumer use
only.
Safety instructions
General power tool safety warnings
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Warning! Read all safety warnings and all
instructions. Failure to follow the warnings and
instructions listed below may result in electric shock,
fire and/or serious injury.
Save all warnings and instructions for future reference.
The term "power tool" in all of the warnings listed below refers
to your mains operated (corded) power tool or battery
operated (cordless) power tool.
1. Work area safety
a. Keep work area clean and well lit. Cluttered or dark
areas invite accidents.
b. Do not operate power tools in explosive atmospheres,
such as in the presence of flammable liquids, gases
or dust. Power tools create sparks which may ignite the
dust or fumes.
c. Keep children and bystanders away while operating a
power tool. Distractions can cause you to lose control.
2. Electrical safety
a. Power tool plugs must match the outlet. Never modify
the plug in any way. Do not use any adapter plugs
with earthed (grounded) power tools. Unmodified plugs
and matching outlets will reduce risk of electric shock.
b. Avoid body contact with earthed or grounded
surfaces such as pipes, radiators, ranges and
refrigerators. There is an increased risk of electric shock
if your body is earthed or grounded.
c. Do not expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk of
electric shock.
d. Do not abuse the cord. Never use the cord for carrying,
pulling or unplugging the power tool. Keep cord away
from heat, oil, sharp edges or moving parts. Damaged
or 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.
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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. 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 power tools that have the switch on invites
accidents.
d. Remove any adjusting key or wrench before turning
the power tool on. A wrench or a key left attached to a
rotating part of the power tool may result in personal injury.
e. Do not overreach. Keep proper footing and balance at
all times. This enables better control of the power tool in
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 these are
connected and properly used. Use of dust collection can
reduce dust-related hazards.
4. Power tool use and care
a. Do not force the power tool. Use the correct power
tool for your application. The correct power tool will do
the job better and safer at the rate for which it was designed.
b. Do not use the power tool if the switch does not turn it
on and off. Any power tool that cannot be controlled with
the switch is dangerous and must be repaired.
c. Disconnect the plug from the power source and/or the
battery pack from the power tool before making any
adjustments, changing accessories, or storing power
tools. Such preventive 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 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 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. 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.
Additional power tool safety warnings
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Warning! Additional safety warnings for drills and
impact drills
Additional safety instructions for drills and impact
drills
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Wear ear protectors with impact drills. Exposure to
noise can cause hearing loss.
Use auxiliary handles supplied with the tool. Loss of
control can cause personal injury.
Hold power tool by insulated gripping surfaces when
performing an operation where the cutting accessory
may contact hidden wiring or its own cord. Cutting
accessory contacting a "live" wire may make exposed
metal parts of the power tool "live" and shock the operator.
Use clamps or another practical way to secure and
support the workpiece to a stable platform. Holding the
work by hand or against your body leaves it unstable and
may lead to loss of control.
Before drilling into walls, floors or ceilings, check for the
location of wiring and pipes.
Avoid touching the tip of a drill bit just after drilling, as it
may be hot.
This tool is not intended for use by persons (including
children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless
they have been given supervision or instruction
concerning use of the appliance by a person responsible
for their safety. Children should be supervised to ensure
that they do not play with the appliance.
The intended use is described in this instruction manual.
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 and/or damage to property.
Vibration
The declared vibration emission values stated in the technical
data and the declaration of conformity have been measured in
accordance with a standard test method provided by
EN 60745 and may be used for comparing one tool with
another. The declared vibration emission value may also be
used in a preliminary assessment of exposure.
Warning! The vibration emission value during actual use of
the power tool can differ from the declared value depending
on the ways in which the tool is used. The vibration level may
increase above the level stated.
When assessing vibration exposure to determine safety
measures required by 2002/44/EC to protect persons regularly
using power tools in employment, an estimation of vibration
exposure should consider, the actual conditions of use and the
way the tool is used, including 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.
Labels on tool
:
The following pictograms are shown on the tool:
Warning! To reduce the risk of injury, the user must
read the instruction manual.
Electrical safety
#

This tool is double insulated; therefore no earth wire
is required. Always check that the power supply
corresponds to the voltage on the rating plate.
If the supply cord is damaged, it must be replaced by the
manufacturer or an authorised Black & Decker Service
Centre in order to avoid a hazard.
Features
This tool includes some or all of the following features.
1. Variable speed switch
2. Lock-on button
3. Variable speed control switch
4. Forward/reverse slider
5. Two-gear selector
6. Drilling mode selector
7. Keyless chuck with spindle lock
7. Keyless chuck
7. Keyed chuck
8. Depth stop
9. Side handle
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Assembly
Warning! Before assembly, make sure that the tool is
switched off and unplugged.
Fitting the side handle and depth stop (fig. A)
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Turn the grip counterclockwise until you can slide the side
handle (9) onto the front of the tool as shown.
Rotate the side handle into the desired position.
Insert the depth stop (8) into the mounting hole as shown.
Set the drilling depth as described below.
Tighten the side handle by turning the grip clockwise.
Fitting a drill bit or screwdriver bit (fig. B - D)
Keyless chuck with spindle lock (fig. B)
 Open the chuck by turning the sleeve (10) counterclockwise.
 Insert the bit shaft (11) into the chuck.
 Tighten the chuck by turning the sleeve clockwise.
Keyless chuck (fig. C)
 Open the chuck by turning the front part (12) with one
hand while holding the rear part (13) with the other.
 Insert the bit shaft (11) into the chuck and firmly tighten
the chuck.
To select forward rotation, push the forward/reverse switch
(4) to the right.
 To select reverse rotation, push the forward/reverse switch
(4) to the left.
Warning! Never change the direction of rotation while the
motor is running.
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Selecting the drilling mode
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Two-gear selector (fig. G)
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Open the chuck as far as possible.
Remove the chuck retaining screw, located in the chuck,
by turning it clockwise using a screwdriver.
Tighten an Allen key into the chuck and strike it with
a hammer as shown.
Remove the Allen key.
Remove the chuck by turning it counterclockwise.
To refit the chuck, screw it onto the spindle and secure it
with the chuck retaining screw.
Use
Warning! Let the tool work at its own pace. Do not overload.
Warning! Before drilling into walls, floors or ceilings, check for
the location of wiring and pipes.
Selecting the direction of rotation
For drilling and for tightening screws, use forward (clockwise)
rotation. For loosening screws or removing a jammed drill bit,
use reverse (counterclockwise) rotation.
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Slacken the side handle (9) by turning the grip
counterclockwise.
Set the depth stop (8) to the desired position. The maximum
drilling depth is equal to the distance between the tip of
the drill bit and the front end of the depth stop.
Tighten the side handle by turning the grip clockwise.
Switching on and off
Removing and refitting the chuck (fig. E & F)
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For drilling in steel and for screwdriving applications, turn
the two-gear selector (5) into position 1 by aligning the
number with the recess (17) (1st gear).
For drilling in materials other than steel, turn the two-gear
selector (5) into position 2 by aligning the number with the
recess (17) (2nd gear).
Setting the drilling depth (fig. H)
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Keyed chuck (fig. D)
 Open the chuck by turning the sleeve (14) counterclockwise.
 Insert the bit shaft (11) into the chuck.
 Insert the chuck key (15) into each hole (16) in the side of
the chuck and turn clockwise until tight.
For drilling in masonry, set the drilling mode selector (6) to
the position.
For drilling in other materials and for screwdriving, set the
drilling mode selector (6) to the position.
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To switch the tool on, press the variable speed switch (1).
The tool speed depends on how far you press the switch.
If the tool has a variable speed control knob (3), set it to
the required speed range. As a general rule, use low
speeds for large diameter drill bits and high speeds for
smaller diameter drill bits.
For continuous operation, press the lock-on button (2) and
release the variable speed switch. This option is available
only at full speed or at any speed preset with the variable
speed control knob (3). This option does not work in
reverse rotation.
To switch the tool off, release the variable speed switch.
To switch the tool off when in continuous operation, press
the variable speed switch once more and release it.
Accessories
The performance of your tool depends on the accessory used.
Black & Decker and Piranha accessories are engineered to
high quality standards and designed to enhance the
performance of your tool. By using these accessories you will
get the very best from your tool.
Maintenance
Your 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! Before performing any maintenance, switch off and
unplug the tool.
 Regularly clean the ventilation slots in your tool using a
soft brush or dry cloth.
 Regularly clean the motor housing using a damp cloth.
Do not use any abrasive or solvent-based cleaner.
Mains plug replacement (U.K. & Ireland only)
If a new mains plug needs to be fitted:
 Safely dispose of the old plug.
 Connect the brown lead to the live terminal in the new plug.
 Connect the blue lead to the neutral terminal.
Warning! No connection is to be made to the earth terminal.
Follow the fitting instructions supplied with good quality plugs.
Recommended fuse: 5 A.
Protecting the environment
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Separate collection. This product must not be
disposed of with normal household waste.
Should you find one day that your Black & Decker 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.
z
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.
Black & Decker provides a facility for the collection and
recycling of Black & Decker 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 Black & Decker office at the
address indicated in this manual. Alternatively, a list of
authorised Black & Decker repair agents and full details of our
after-sales service and contacts are available on the Internet
at: www.2helpU.com
Technical data
KR910/
KR910B/KR910D
VAC 230
W 910
min-1 0-1,000/0-3,000
Input voltage
Power input
No-load speed
Max drilling capacity
Steel
mm 13
Concrete
mm 16
Wood
mm 50
Weight
kg 2.6
KR8532/
KR8532B/KR8532K
230
850
0-1,000/0-3,000
13
10
25
2.65
EC declaration of conformity
KR910/KR910B/KR910D/KR8532/KR8532B/KR8532K
Black & Decker declares that these products conform to:
98/37/EC, EN 60745
Level of sound pressure according to EN 60745:
Sound pressure (LpA) 101 dB(A), uncertainty (K) 3 dB(A)
Acoustic power (LWA) 112 dB(A), uncertainty (K) 3 dB(A)
Vibration total values (triax vector sum) according to
EN 60745:
Impact drilling into concrete (ah, ID) 25.7 m/s2,
uncertainty (K) 3.9 m/s2
Drilling into metal (ah, D) 4.6 m/s2, uncertainty (K) 1.5 m/s2
_
The undersigned is responsible for compilation of the technical
file and makes this declaration on behalf of Black & Decker.
Kevin Hewitt
Director of Consumer Engineering
Spennymoor, County Durham DL16 6JG,
United Kingdom
1-1-2008
Guarantee
Black & Decker is confident of the quality of its products and
offers an outstanding guarantee. This guarantee statement is
in addition to and in no way prejudices your statutory rights.
The guarantee is valid within the territories of the Member States
of the European Union and the European Free Trade Area.
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If a Black & Decker product becomes defective due to faulty
materials, workmanship or lack of conformity, within 24 months
from the date of purchase, Black & Decker guarantees to
replace defective parts, repair products subjected to fair wear
and tear or replace such products to ensure minimum
inconvenience to the customer unless:
 The product has been used for trade, professional or hire
purposes;
 The product has been subjected to misuse or neglect;
 The product has sustained damage through foreign
objects, substances or accidents;
 Repairs have been attempted by persons other than
authorised repair agents or Black & Decker service staff.
To claim on the guarantee, you will need to submit proof of
purchase to the seller or an authorised repair agent. You can
check the location of your nearest authorised repair agent by
contacting your local Black & Decker office at the address
indicated in this manual. Alternatively, a list of authorised
Black & Decker repair agents and full details of our after-sales
service and contacts are available on the Internet at:
www.2helpU.com
Please visit our website www.blackanddecker.co.uk to
register your new Black & Decker product and to be kept up to
date on new products and special offers. Further information
on the Black & Decker brand and our range of products is
available at www.blackanddecker.co.uk
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KR8532 - KR910
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50
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TYP.
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Australia
Black & Decker (Australia) Pty. Ltd.
20 Fletcher Road, Mooroolbark,
Victoria, 3138
New Zealand
Black & Decker
5 Te Apunga Place
Mt Wellington
Auckland 1060
United Kingdom
Black & Decker
210 Bath Road
Slough, Berkshire SL1 3YD
90532540
Tel. 03-8720 5100
Fax 03-9727 5940
Tel. +64 9 259 1133
Fax +64 9 259 1122
Tel. 01753 511234
Fax 01753 551155
Helpline 01753 574277
07/08
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