Clarke CRD1100 Instruction Manual

OPERATION & MAINTENANCE
INSTRUCTIONS
LS1016
ROTARY HAMMER DRILL
MODEL NO: CRD1100
PART NO: 6479610

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INTRODUCTION
Thank you for purchasing this CLARKE Hammer Drill. The CRD1100 is designed
for general drilling/masonry drilling/chiselling/drill & hammer use in light
industrial applications.
Before attempting to use this product, please read this manual thoroughly and
follow the instructions carefully. In doing so you will ensure the safety of yourself
and that of others around you, and you can look forward to your purchase
giving you long and satisfactory service.
GUARANTEE
This product is guaranteed against faulty manufacture for a period of 12
months from the date of purchase. Please keep your receipt which will be
required as proof of purchase.
This guarantee is invalid if the product is found to have been abused or
tampered with in any way, or not used for the purpose for which it was
intended.
Faulty goods should be returned to their place of purchase, no product can
be returned to us without prior permission.
This guarantee does not effect your statutory rights.
IN THE BOX
1 1100 Watt Rotary Hammer Drill
with Front Handle Assembly
7 13 mm Keyed Chuck with
SDS+ Chuck Adaptor
2 250 mm Bull Point Chisel 8 Dust Shield Cup
3 20 mm Flat Chisel 9 Chuck Key
4 8 mm TCT Drill Bit 10 Pot of Grease
5 10 mm TCT Drill Bit 11 Depth Stop Rod
6 12 mm TCT Drill Bit

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SAFETY PRECAUTIONS
WORK AREA
1. Keep work area clean and well lit. Cluttered and dark areas invite
accidents.
2. 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.
3. Keep children and bystanders away while operating a power tool.
Distractions can cause you to lose control.
ELECTRICAL SAFETY
1. Avoid body contact with earthed or grounded surfaces such as pipes,
radiators, ranges or refrigerators. There is an increased risk of electric shock
if your body is earthed or grounded.
2. Do not expose power tools to rain or wet conditions. Water entering a
power tool will increase the risk of electric shock.
3. 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.
PERSONAL SAFETY
1. 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 personal injury.
2. Use safety equipment. Always wear eye protection. Safety equipment such
as dust mask, non-skid safety shoes, or hearing protection used for
appropriate conditions will reduce personal injuries.
3. Avoid accidental starting. Ensure the switch is in the off position before
connecting to the power supply.
4. Do not overreach. Keep proper footing and balance at all times. This
enables better control of the power tool in unexpected situations.
WARNING: READ ALL INSTRUCTIONS. FAILURE TO FOLLOW ALL
INSTRUCTIONS LISTED BELOW MAY RESULT IN ELECTRIC SHOCK, FIRE AND/
OR SERIOUS INJURY. THE TERM “POWER TOOL” IN ALL WARNINGS LISTED
BELOW REFERS TO YOUR HAMMER DRILL.

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5. 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.
POWER TOOL USE AND CARE
1. 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 which it was designed.
2. 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.
3. Disconnect the battery before making any adjustments, changing
accessories, or storing power tools. Such preventive safety measures
reduce the risk of starting the power tool accidentally.
4. Store idle 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. 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.
6. Keep cutting tools sharp and clean. Poorly maintained cutting tools with
sharp cutting edges are less likely to bind and are easier to control.
7. Use the power tool and accessories in accordance with these instructions
and in the manner intended for the particular type of power tool, taking
into account the working conditions and the work to be performed. Use of
the power tool for operations different from intended could result in a
hazardous situation.
SERVICE
1. 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.

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SAFETY SYMBOLS
ENVIRONMENTAL RECYCLING POLICY
Through purchase of this product, the customer is taking on the
obligation to deal with the WEEE in accordance with the WEEE
regulations in relation to the treatment, recycling & recovery and
environmentally sound disposal of the WEEE.
In effect, this means that this product must not be disposed of with general
household waste. It must be disposed of according to the laws governing
Waste Electrical and Electronic Equipment (WEEE) at a recognised disposal
facility.
Read instruction
manual before use
Wear dust mask
Class 2 Double
Insulated
Wear ear defenders
CE Mark Wear safety glasses
Weee Directive

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ELECTRICAL CONNECTIONS
Before switching the product on, make sure that the voltage of your electricity
supply is the same as that indicated on the rating plate. Connecting it to any
other power source may cause damage.
If it is necessary to change the fuse in the plug, the fuse cover must be refitted.
If the fuse cover becomes lost or damaged, the plug must not be used until a
suitable replacement is obtained.
If the plug has to be changed due to damage, a replacement should be
fitted, following the wiring instructions shown below. The old plug must be
disposed of as insertion into a mains socket could cause an electrical hazard.
If the colours of the wires in the power cable of this product do not correspond
with the markings on the terminals of your plug, proceed as follows.
• The wire which is
coloured Blue must be
connected to the
terminal which is
marked Nor coloured
Black.
• The wire which is
coloured Brown must
be connected to the
terminal which is
marked Lor coloured
Red.
We strongly recommend that this machine is connected to the mains supply via
a Residual Current Device (RCD)
If in any doubt, consult a qualified electrician. DO NOT attempt any repairs
yourself.
This symbol indicates that this is a Class II product, and does not require
an earth connection.
WARNING: READ THESE ELECTRICAL SAFETY INSTRUCTIONS
THOROUGHLY BEFORE CONNECTING THE PRODUCT TO THE MAINS
SUPPLY.
WARNING: THE WIRES IN THE POWER CABLE OF THIS PRODUCT ARE
COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE:
BLUE = NEUTRAL BROWN = LIVE
Plug must be BS1363/A approved.
Always fit
Ensure that the outer sheath of
Neutral
(Blue)
Live
(Brown)
a 13 Amp
the cable is firmly held by the clamp
fuse

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OVERVIEW
NO DESCRIPTION NO DESCRIPTION
1 Depth Stop 6 Rear Handle
2 SDS Chuck 7 Hammer On/Off Control
3 Rotation On/Off Selector Switch 8 Motor Brush Access Panel
4 Grease Port Cover 9 Front Handle
5 Trigger

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BEFORE USE
INSERTING A DRILL BIT / CHISEL
The chuck clamps SDS drill bits and chisels without the need for a chuck key.
1. Pull back the collar.
2. Insert the bit.
3. Turn the bit in the chuck until it
latches.
4. Release the collar to lock in
place.
5. Check by pulling the bit to see if it
is locked in place.
IMPORTANT: Always clean the shaft
of the drill bit before inserting into the chuck.
IMPORTANT: Do not allow dust or debris to get inside the chuck as this will
cause problems in the future.
REMOVING A BIT
1. Slide the collar to the rear and pull the bit out ofthe chuck.
USING THE DRILL CHUCK ADAPTOR
When drilling with non SDS drill bits, a
13mm chuck (supplied) can be
inserted into the SDS chuck as shown.
Use the supplied chuck key to open/
close the chuck jaws.
CAUTION: WHEN REMOVING A BIT FROM THE DRILL, REMEMBER THAT IT
MAY BE EXTREMELY HOT. EITHER ALLOW IT TO COOL DOWN FIRST OR USE
INDUSTRIAL GLOVES TO REMOVE THE BIT.

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POSITIONING THE FRONT HANDLE
The front handle can be positioned
left, right or centre as required.
1. Loosen the front handle by
twisting it clockwise (when viewed
from above).
2. Rotate the front handle to the
required position.
3. Secure the front handle by
twisting it anticlockwise (when
viewed from above).
USING/SETTING THE DEPTH STOP
The depth stop can be fitted to the
front handle as shown.
1. To install the depth stop, loosen
the support handle by turning it
anticlockwise.
2. Insert the depth stop rod through
the hole in the front handle and
set to the required depth,
adjusting the position of the
handle attachment if required.
3. Secure in place by re-tightening the front handle.

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SELECTING THE OPERATING MODE
HAMMER ACTION SELECTOR
1. With the drill not operating, set the
hammer action selector to the
required setting.
• Left - Hammer Assisted Drilling
• Right - Drill Only
IMPORTANT: When using the
“hammer action” you only need to
apply light pressure. Too much
pressure will place unnecessary load on the motor. Check the drill bits
regularly, re-sharpen or replace if required.
ROTATION ON/OFF SELECTOR
Some jobs require the chuck to
remain stationary yet still have the
hammer effect, such as chiselling
concrete, plaster etc.
• Set the rotation selector to the
right for “Rotation OFF”.
• Set the rotation selector to the
left for “Rotation ON”.
Mode Hammer Action selector Rotation selector
Drill Only Drill Only ON
Hammer Drill Hammer Assisted Drilling ON
Hammer only (no rotation) Hammer Assisted Drilling OFF

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USING THE DRILL
BEFORE STARTING WORK
1. Before drilling into walls and floors etc., check first that there are no hidden
electrical cables, gas or water pipes etc.
2. Check the mains voltage before plugging in and switching on.
3. Ensure the work area is as hazard free as possible.
STARTING WORK
1. Select and install the bit to be used. See page 8.
2. If required, set the depth stop and adjust the support handle attachment
for the most comfortable position. See page 9.
• For safety, always use the hammer drill with the front handle attached.
3. Set the required operating mode. See page 10.
4. When drilling vertically overhead,
fit the rubber dust cap shown
onto the drill bit.
5. Position the tool against the
surface to be drilled and pull the
trigger switch.
• If using the hammer action do
not start the drill until the tool is
in contact with the work
surface.
STOPPING WORK
• Release the trigger and wait until the bit has stopped before placing the
drill on any surface.

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DRILLING TIPS
• Always use sharp, good quality drill bits. The performance of your drill is
dependant on the quality of the bits used.
• After drilling material to the full depth, do not simply pull out the drill but
maintain chuck rotation to ease withdrawal.
• Reduce the pressure on the drill bit when it is about to break through. This
will prevent the drill from jamming.
• If drilling a large hole, first drill a pilot hole using a smaller drill bit.
• Always apply pressure to your drill bit in a straight line and, where
possible, at right angles to the workpiece.
• When drilling in metal, the materials being drilled can become hot. To
reduce overheating use a suitable cooling lubricant. No cooling
lubricant is necessary when drilling cast iron or brass as they should be
drilled dry.
• When drilling metal, the harder the metal the slower the drill speed.
Similarly, the bigger the drill bit the slower the speed.
• To prevent the drill bit from slipping when starting to drill a hole in metal,
use a centre punch to make an indentation at the start point.
• Always start drilling at a slow speed to prevent the drill from slipping out
of the pop mark or indent, gradually increasing speed until the optimum
cutting speed is achieved whilst maintaining a MODERATE pressure
ONLY. NEVER force the drill bit into the work. This will overheat the tip and
cause it to dull very quickly.
• When drilling in wood, clamp a piece of scrap wood to the underside of
the material to avoid splintering.
• Large holes should be drilled with wood augers, flat wood bits or hole
saws.

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CHANGING THE MOTOR BRUSHES
1. Remove the screw indicated and
lift off the motor brush access
panel.
2. Use a flat screwdriver to undo the
cap.
3. Lift off the cap.
4. Lift out the brush and replace with
a new one.
5. Repeat steps 1-4 on the other side
of the motor.
NOTE: Both brushes must be
replaced at the same time.

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MAINTENANCE AND SERVICING
1. After use, remove the drill bit and tap the side of the chuck to remove any
dust or chippings etc.
2. Keep the handle clean and free from oil and grease.
3. Worn or damaged parts must be replaced by qualified personnel.
4. Clean the drill regularly, use a soft brush and or soft cleaning cloth. DO NOT
use any chemicals or harsh abrasives to clean the drill.
5. At the end of work, to prevent dust deposits use compressed air (max.3
bar) to clean out the ventilation holes.
6. Remove and inspect the carbon brushes occasionally, it is very important
to refit the motor brushes exactly as they are removed, DO NOT turn them
around or swap their positions (dirty or worn carbon brushes result in
excessive sparking and speed faults).
7. Always replace the motor brushes in pairs.
GEARBOX GREASE
Check gearbox occasionally and top up if necessary with a good quality high
melting point grease.
1. Remove the grease port cover.
2. Apply sufficient grease to cover
all visible moving parts.
• DO NOT overfill the gearbox.
3. Replace the cover before using
the drill again.

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SPECIFICATIONS
Chuck capacity/type SDS plus
13mm keyed chuck adapter
Rotational Speed 950 rpm
Impact Rating (blows/min) 4200
Maximum Drilling Capacity: Wood - 40 mm
Steel - 13 mm
Concrete - 28 mm
Sound Pressure Level 88.8dB LpA
Sound Power Level 99.8 dB LWA
Vibration Level Rotary hammer 17.914m/s2
Chiselling hammer 16.832 m/s2
Weight 4.95 kg (drill only)
Dimensions (LxHxW) 376 x 256 x 98
Duty Cycle classification S1 Continuous

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PARTS DIAGRAM

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PARTS LIST
ID DESCRIPTION ID DESCRIPTION
1 Rubber Cap 31 Piston
2 Circlip 32 Piston Pin
3 Coller 33 Connecting Rod
4 Spring 34 Steel Cover
5 Chuck Housing 35 Switch Assembly
6 Oil Seal 36 O-ring
7 Circlip 37 Hex Bolt
8 Washer 38 Gear Box Casing
9 Bearing 39 Grease Port Cover
10 Screw 40 O-ring
11 Spring Washer 41 Oil Seal
12 Flat Washer 42 Gear Bevel
13 Steel Ball 43 Adjusting Washer
14 Telefiex 44 Bearing
15 26e X-oil Seal 45 Adjusting Washer
16 O-ring 46 Gear
17 Punch Hammer 47 Steel Ball
18 Steel Ball 48 Fixed Plate
19 Cylinder 49 Check Ring
20 Flat Key 50 Active Plate
21 Plastic Range Ring 51 Butterfly Spring
22 Plastic Cylinder Case 52 Retaining Nut
23 Spring 53 Bearing
24 Gear 54 Crankshaft
25 Ring 55 Bearing
26 O-ring 56 Circlip
27 Hammer 57 Washer
28 Circlip 58 Circlip
29 Bearing 59 Gear
30 Oil Plate 60 Spring

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When ordering spare parts, please quote the reference TMCCRD110001
onwards. e.g. Switch Assembly will be TMCCRD110080.
61 Key 80 Switch Assembly
62 Dome Pin 81 Screw
63 Bearing 82 Handle Left Side
64 Steel Cover 83 Handle Right Side
65 Middle Cover 84 Screw
66 Fan Cover 85 Trigger
67 Bearing 86 Screw
68 Rotor 87 Screw
69 Stator 88 Capacitor
70 Bearing 89 Cable Clamp
71 Main Housing 90 Inductor
72 Screw 91 Cable Sleeve
73 Screw 92 Plug And Power Cable
74 Brush Holder Cover 93 Handle Grip
75 Brush Holder Cap 94 Hoop
76 Brush Holder 95 U-bracket
77 Brush 96 Bracket
78 Spring 97 T-screw
79 Screw 98 Depth Stop Rod
ID DESCRIPTION ID DESCRIPTION

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DECLARATION OF CONFORMITY