HIKOKI DH 28PEC User manual

Handling instructions
DH 28PEC
Rotary Hammer
Read through carefully and understand these instructions before use.
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Symbols
WARNING
The following show symbols used for the machine. Be sure that you understand their meaning before use.
To reduce the risk of injury, user must
read instruction manual.
Failure to follow the warnings and
instructions may result in electric shock, fire
and/or serious injury.
Only for EU countries
Do not dispose of electric tools together with
household waste material!
In observance of European Directive
2002/96/EC on waste electrical and
electronic equipment and its implementation
in accordance with national law, electric tools
that have reached the end of their life must
be collected separately and returned to an
environmentally compatible recycling facility.
GENERAL POWER TOOL SAFETY WARNINGS
WARNING
Read all safety warnings and all 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) 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.
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.
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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 tool's 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.
PRECAUTION
Keep children and infirm persons away.
When not in use, tools should be stored out of reach of
children and infirm persons.
ROTARY HAMMER SAFETY WARNINGS
1. Wear ear protectors
Exposure to noise can cause hearing loss.
2. Use auxiliary handle(s), if supplied with the tool.
Loss of control can cause personal injury.
3. 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
could give the operator an electric shock.
4. Do not touch the bit during or immediately after
operation. The bit becomes very hot during operation
and could cause serious burns.
5. Before starting to break, chip or drill into a wall, floor or
ceiling, thoroughly confirm that such items as electric
cables or conduits are not buried inside.
6. Always hold the body handle and side handle of the
power tool firmly. Otherwise the counterforce produced
may result in inaccurate and even dangerous operation.
7. Wear a dust mask
Do not inhale the harmful dusts generated in drilling or
chiseling operation. The dust can endanger the health of
yourself and bystanders.
SPECIFICATIONS
Model DH28PEC
Voltage (by areas)*1(110 V, 230 V)
Power Input*1900 W
No-load speed*10 – 950 min–1
Full-load impact rate 0 – 4300 min–1
Capacity: concrete 3.4 – 28 mm
steel 13 mm
wood 32 mm
Weight*23.0 kg
*1 Be sure to check the nameplate on product as it is
subject to change by areas.
*2 Weight: According to EPTA-Procedure 01/2003
STANDARD ACCESSORIES
In addition to the main unit (1 unit), the package contains the
accessories listed in the below.
(1) Plastic case...................................................................1
(2) Side handle...................................................................1
(3) Depth gauge .................................................................1
Standard accessories are subject to change without
notice.
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OPTIONAL ACCESSORIES (sold separately)
Drill bit
●
Drilling holes in concrete or tile
+
Taper shank
adapter Cotter
Guide plate Center pin
Core bit Core bit shank
●Large hole boring
++Chuck
adapter
Drill chuck
(13 VLRB-D)
Special
screw
●Demolishing operation
Dust cup
Dust collector (B)
Rotation only Hammering only Rotation + Hammering
● Drilling holes in concrete or tile
●Groove digging and edging
●Grooving
●Driving screws
●Drilling in steel or wood
⊕Driver bit ⊖Driver bit
Drill bit for steel Drill bit for
wood
Grooving chisel
Cold chisel Cutter
●Bolt placing operation with
Chemical Anchor
Chemical anchor adapter
Hexagon socket
Bull point
(Round type)
Drill bit (Taper shank)
Tool Adapters
Use on jobs facing upwards
●Anchor setting
Anchor setting adapter
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APPLICATIONS
Rotation and hammering function
○Drilling anchor holes
○Drilling holes in concrete
○Drilling holes in tile
Rotation only function
○Drilling in steel or wood
(with optional accessories)
○Tightening machine screws, wood screws
(with optional accessories)
Hammering only function
○Light-duty chiselling of concrete, groove digging and
edging.
PRIOR TO OPERATION
1. Power source
Ensure that the power source to be utilized conforms
to the power requirements specified on the product
nameplate.
2. Power switch
Ensure that the power switch is in the OFF position. If
the plug is connected to a power receptacle while the
power switch is in the ON position, the power tool will
start operating immediately, which could cause a serious
accident.
3. Extension cord
When the work area is removed from the power source,
use an extension cord of sufficient thickness and rated
capacity. The extension cord should be kept as short as
practicable.
4. Mounting the tool (Fig. 1)
CAUTION
To prevent accidents, make sure to turn the switch off
and disconnect the plug from the receptacle.
NOTE
When using tools such as bull points, drill bits, etc.,
make sure to use the genuine parts designated by our
company.
(1) Clean the shank portion of the tool.
(2) Insert the tool in a twisting manner into the hole of front
cap until it latches itself (Fig. 1).
Fig. 1
Tool Part of SDS-plus shank
Grip
Front cap
(3) Check the latching by pulling on the tool.
(4) To remove the tool, fully pull the grip in the direction of
the arrow and pull out the tool (Fig. 2).
Fig. 2
Grip
5. Installation of dust cup or dust collector (B)
(Optional accessories) (Fig. 3, Fig. 4)
When using a rotary hammer for upward drilling
operations attach a dust cup or dust collector (B) to
collect dust or particles for easy operation.
○Installing the dust cup
Use the dust cup by attaching to the drill bit as shown in
Fig. 3.
When using a bit which has big diameter, enlarge the
center hole of the dust cup with this rotary hammer.
Fig. 3
Dust cup
○Installing dust collector (B)
When using dust collector (B), insert dust collector (B)
from the tip of the bit by aligning it to the groove on the
grip (Fig. 4).
Fig. 4
Dust collector (B)
Grip
CAUTION
○The dust cup and dust collector (B) are for exclusive use
of concrete drilling work. Do not use them for wood or
metal drilling work.
○Insert dust collector (B) all the way until it makes contact.
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○When turning the rotary hammer on while dust collector
(B) is detached from a concrete surface, dust collector
(B) will rotate together with the drill bit. Make sure to turn
on the switch after pressing the dust cup on the concrete
surface. (When using dust collector (B) attached to a
drill bit that has more than 190 mm of overall length,
dust collector (B) cannot touch the concrete surface
and will rotate. Therefore, please use dust collector (B)
by attaching to drill bits which have an overall length of
166 mm or less.)
○Dump particles after every two or three holes when
drilling.
○Please replace the drill bit after removing dust collector
(B).
6. Confirm the direction of bit rotation (Fig. 5)
The bit rotates clockwise (viewed from the rear side) by
pushing the R-side of the push button.
The L-side of the push button is pushed to turn the bit
counterclockwise.
Fig. 5
Push button
HOW TO USE
CAUTION
To prevent accidents, make sure to turn the switch off
and disconnect the plug from the receptacle when the
drill bits and other various parts are installed or removed.
The power switch should also be turned offduring a work
break and after work.
1. Switch operation
The rotation speed of the drill bit can be controlled
steplessly by varying the amount that the trigger switch
is pulled. Speed is low when the trigger switch is pulled
slightly and increases as the switch is pulled more.
Continuous operation may be attained by pulling the
trigger switch and depressing the stopper. To turn the
switch OFF, pull the trigger switch again to disengage
the stopper, and release the trigger switch to its original
position.
However, the switch trigger can only be pulled in halfway
during reverse and rotates at half the speed of forward
operation.
The switch stopper is unusable during reverse.
2. Rotation + hammering
This rotary hammer can be set to rotation and hammering
mode by pressing the push button and turning the
change lever to the mark (Fig. 6).
Fig. 6
Change lever
Push button
(1) Mount the drill bit.
(2) Pull the trigger switch after applying the drill bit tip to the
drilling position (Fig. 7).
(3) Pushing the rotary hammer forcibly is not necessary at
all. Pushing slightly so that drill dust comes out gradually
is sufficient.
Fig. 7
CAUTION
When the drill bit touches construction iron bar, the bit
will stop immediately and the rotary hammer will react
to revolve. Therefore grip the side handle and handle
tightly as shown in Fig. 7.
3. Rotation only
This rotary hammer can be set to rotation only mode by
pressing the push button and turning the change lever to
the mark (Fig. 8).
Fig. 8
Change lever
Push button
To drill wood or metal material using the drill chuck
and chuck adapter (optional accessories), proceed as
follows.
Installing drill chuck and chuck adapter (Fig. 9).
(1) Attach the drill chuck to the chuck adapter.
(2) The part of the SDS-plus shank is the same as the drill
bit. Therefore, refer to the item of “Mounting the tool” for
attaching it.
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Fig. 9
Drill chuck
Part of SDS-plus shank
Grip
Front cap
Chuck adapter
CAUTION
○Application of force more than necessary will not only
expedite the work, but will deteriorate the tip edge of the
drill bit and reduce the service life of the rotary hammer
in addition.
○Drill bits may snap offwhile withdrawing the rotary
hammer from the drilled hole. For withdrawing, it is
important to use a pushing motion.
○Do not attempt to drill anchor holes or holes in concrete
with the machine set in the rotation only function.
○Do not attempt to use the rotary hammer in the rotation
and hammering function with the drill chuck and chuck
adapter attached. This would seriously shorten the
service life of every component of the machine.
4. When driving machine screws (Fig. 10)
(1) Insert the bit into the socket in the end of chuck adapter
(D).
(2) Mount chuck adapter (D) on the main unit using
procedures described in 4 (1), (2), (3), put the tip of the
bit in the slots in the head of the screw, grasp the main
unit and tighten the screw.
Fig. 10
Bit
Grip
Front cap
Socket
Chuck adapter (D)
CAUTION
○Screw heads or bits will be damaged unless a bit
appropriate for the screw diameter is employed to drive
in the screws.
○Exercise care not to excessively prolong driving time,
otherwise, the screws may be damaged by excessive
force.
○Apply the rotary hammer perpendicularly to the screw
head when driving the screw; otherwise, the screw head
or bit will be damaged, or driving force will not be fully
transferred to the screw.
○Do not attempt to use the rotary hammer in the rotation
and striking function with the chuck adapter and bit
attached.
5. When driving wood screws (Fig. 10)
(1) Selecting a suitable driver bit
Employ plus-head screws, if possible, since the driver bit
easily slips offthe heads of minus-head screws.
Screw heads or bits will be damaged unless a bit
appropriate for the screw diameter is employed to drive
in the screws.
(2) Driving in wood screws
○Prior to driving in wood screws, make pilot holes suitable
for them in the wooden board. Apply the bit to the screw
head grooves and gently drive the screws into the holes.
○After rotating the rotary hammer at low speed for a while
until the wood screw is partly driven into the wood,
squeeze the trigger more strongly to obtain the optimum
driving force.
CAUTION
Exercise care in preparing a pilot hole suitable for the
wood screw taking the hardness of the wood into
consideration. Should the hole be excessively small or
shallow, requiring much power to drive the screw into
it, the thread of the wood screw may sometimes be
damaged.
6. Hammering only
This rotary hammer can be set to hammering only mode
by pressing the push button and turning the change lever
to the mark (Fig. 11).
Fig. 11
Change lever Push button
(1) Mount the tool. (Bull point, cold chisel etc.)
(2) Press the push button and set the change lever to middle
of mark and mark (Fig. 12).
The rotation is released, turn the grip and adjust the cold
chisel to desired position (Fig. 13).
Fig. 12
Change lever Push button
Fig. 13
Grip
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(3) Turn the change lever to mark (Fig. 11).
Then the tool is locked.
7. Using depth gauge (Fig. 14)
(1) Loosen the knob on the side handle, and insert the depth
gauge into the mounting hole on the side handle.
(2) Adjust the depth gauge position according to the depth
of the hole and tighten the knob securely.
Fig. 14
Mounting
hole
Side handle
Depth gauge
8. How to use the drill bit (taper shank) and the taper
shank adapter
(1) Mount the taper shank adapter to the rotary hammer
(Fig. 15).
(2) Mount the drill bit (taper shank) to the taper shank
adapter (Fig. 15).
(3) Turn the switch ON, and drill a hole in prescribed depth.
(4) To remove the drill bit (taper shank), insert the cotter into
the slot of the taper shank adapter and strike the head of
the cotter with a hammer supporting on a rests (Fig. 16).
Fig. 15
Drill bit
Grip
Front cap
Taper shank adapter
Rest
Fig. 16
Taper shank adapter
Cotter
HOW TO USE THE CORE BIT
(FOR LIGHT LOAD)
When boring penetrating large holes use the core bit (for
light loads). At that time use with the center pin and the core
bit shank provided as optional accessories.
1. Mounting
CAUTION
Be sure to turn power OFF and disconnect the plug from
the receptacle.
(1) Mount the core bit to the core bit shank (Fig. 17).
Lubricate the thread of the core bit shank to facilitate
disassembly.
Fig. 17
Thread
Core bit shank
Core bit
(2) Mount the core bit to the rotary hammer (Fig. 18).
Fig. 18
(3) Insert the center pin into the guide plate until it stops.
(4) Engage the guide plate with the core bit, and turn the
guide plate to the left or the right so that it does not fall
even if it faces downward (Fig. 19).
Fig. 19
Guide plate
Center pin
Core bit tip
Core bit
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2. How to bore (Fig. 20)
(1) Connect the plug to the power source.
(2) A spring is installed in the center pin.
Push it lightly to the wall or the floor straight.
Connect the core bit tip flush to the surface and start
operating.
(3) When boring about 5 mm in depth the position of the hole
will be established. Bore after that removing the center
pin and the guide plate from core bit.
Fig. 20
CAUTION
When removing the center pin and the guide plate,
turn OFF the switch and disconnect the plug from the
receptacle.
Application of excessive force will not only expedite
the work, but will deteriorate the tip edge of the drill bit,
resulting in reduced service life of the rotary hammer.
3. Dismounting (Fig. 21)
Remove the core bit shank from the rotary hammer and
strike the head of the core bit shank strongly two or three
times with a hammer holding the core bit, then the thread
becomes loose and the core bit can be removed.
Core bit shank
Fig. 21
SELECT OPERATION MODE
Pressing the changeover switch allows the selection of
rotation speed and the auto stop function.
○Rotation speed (Low mode/Normal mode)
Select either Low mode or Normal mode and operate the
tool in the selected speed.
○Auto stop mode (on/off)
This product is equipped with an auto stop function to
support continuous drilling work. The function features a
memory mode for storing the work time for drilling from
switch ON to switch OFF, and an auto stop mode that
automatically stops the motor from the second drilling
onward should the work exceed the stored work time
while the switch is ON.
Fig. 22
Low mode Normal mode
No-load
speed 700 950
Full-load
impact
rate 3170 4300
AUTO STOP FUNCTION
In selection mode, pressing the button for longer than two
seconds will move to memory mode.
(At the same time the auto stop lamp will blink.)
Conduct drilling when the auto stop lamp is flashing. The
time between switching ON and switching OFF is stored by
the tool.
(At the same time, the auto stop lamp will light up.)
Conduct drilling when the auto stop lamp is flashing.
Continuous drilling is possible as the memory storage time
will be recorded by the tool until the auto stop function’s auto
stop mode is cancelled.
The auto stop function is cancelled by pressing the
changeover switch once again for over two seconds.
(At the same time, the auto stop lamp will switch off.)
Fig. 23
CAUTION
○Switch ON the tool once you place the tip of the tool on
the work material.
○The rotation speed and the level at which the switch is
pulled during drilling is not stored to memory.
○Fully carry out drilling in one go during auto stop mode.
○The motor will stop even if you switch OFF within the
memory storage time.
○When you switch OFF within the memory storage time,
the count will be reset. If you rework a task in which a
hole has been partially drilled, the memory storage time
will be fully recounted.
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REACTIVE FORCE CONTROL
This product is equipped with a Reactive Force Control
(RFC) feature that reduces jerking of the tool body.
If the tool bit is suddenly overburdened, any jerking of the
tool body is reduced by activation of the slip clutch or by
stopping of the motor by the sensor built into the tool body.
When the RFC is activated, the two LEDs flash red in
a synchronized manner. (Table 1) During the flashing,
the motor will be off. Press the changeover switch to
recommence operation.
Because the RFC feature may not activate or its performance
may be insufficient depending on the working environment
and conditions, be careful not to suddenly overburden the
tool bit while operating.
●Possible causes of sudden overburdening
1Tool bit biting into material
2Impact against nails, metal or other hard objects
3Tasks involving prying or any excess application of
pressure, etc.
Also, other causes include any combination of the
aforementioned.
●When the reactive force control (RFC) is triggered
When the RFC is triggered and the motor stops, turn
offthe tool’s switch and remove the cause of the
overburdening before continuing operation.
Fig. 24
ABOUT THE PROTECTION FUNCTION
This tool has a built-in protection circuit for preventing
damage to the unit in the event of an abnormality.
Depending on the following, the display lamp will flash, and
the unit will cease to operate. Verify the problem indicated
by the flashing and take the necessary steps to correct the
problem.
When pressing the changeover switch, do so when the
switch is not being pulled.
Changeover switch
Display lamp
Fig. 25
Table 1
Display
lamp
flashing Cause Solution
Operation has
ceased because the
internal temperature
has exceeded the
temperature limit.
(High temperature
protection function)
Allow the unit to cool
for 15 to 30 minutes.
When the temperature
goes down, press the
changeover switch to
recover operation.
1Excessive
pressure
applied to the
tool has resulted
in an overload
that shut offthe
motor.
(Overload
protection
function)
2Tool fails to
operate or shuts
down due to
the unit being
connected to
a high or low
voltage power
source.
3Tool has shut
down due to a
voltage signal
read error that
occurred from
the unit’s power
cord being
plugged in and
out at short
intervals.
(Circuit
protection
function)
1Press the
changeover switch
to recover. Switch
to low mode and
avoid excess
pressure when
operating the tool.
2Connect the unit
to a power supply
matching the input
voltage specified
on the nameplate.
Press the
changeover switch
to recover.
3Allow for an interval
of 3 seconds
or more when
plugging the power
cord in and out.
Press the
changeover switch
to recover.
Alternately
switch on
and off
Unit fails to activate
or ceases to
operate due to a
sensor signal read
error.
(Control monitoring
function)
Press the changeover
switch to recover.
Repair may be
required if this error
continuously occurs.
Sudden
overburdening of
the tool bit has
activated the RFC,
stopping further
operation of the
tool.
RFC (See page 10
“REACTIVE
FORCE
CONTROL”)
Press the changeover
switch to recover.
Before continuing
operation, remove
the cause of the
overburden.
NOTE
Despite taking steps to correct a problem, the display
lamp may continue to blink. Should this be the case, the
unit may require repair. If so, please contact the outlet
from which this product was purchased for repairs.
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LUBRICATION
This Rotary Hammer is of full air-tight construction to protect
against dust and to prevent lubricant leakage.
Therefore, this Rotary Hammer can be used without
lubrication for long periods. Replace the grease as described
below.
Grease Replacement Period
After purchase, periodically replace grease. Ask for grease
replacement at the nearest authorized Service Center.
CAUTION
A special grease is used with this machine, therefore,
the normal performance of the machine may be badly
affected by use of other grease. Please be sure to let
one of our service agents undertake replacement of the
grease.
MAINTENANCE AND INSPECTION
1. Inspecting the tools
Since use of a dull tool will cause motor malfunctioning
and degraded efficiency, replace the tool with new ones
or resharpen them without delay when abrasion is noted.
2. Inspecting the mounting screws
Regularly inspect all mounting screws and ensure that
they are properly tightened. Should any of the screws be
loose, retighten them immediately. Failure to do so could
result in serious hazard.
3. Maintenance of the motor
The motor unit winding is the very ”heart” of the power
tool. Exercise due care to ensure the winding does not
become damaged and/or wet with oil or water.
4. Inspecting the carbon brushes
For your continued safety and electrical shock
protection, carbon brush inspection and replacement on
this machine should ONLY be performed by a HiKOKI
Authorized Service Center.
5. Replacing supply cord
If the replacement of the supply cord is necessary, this
has to be done by the manufacturer of this agent in order
to avoid a safety hazard.
CAUTION
In the operation and maintenance of power tools, the
safety regulations and standards prescribed in each
country must be observed.
GUARANTEE
We guarantee HiKOKI Power Tools in accordance with
statutory/country specific regulation. This guarantee does
not cover defects or damage due to misuse, abuse, or
normal wear and tear. In case of complaint, please send
the Power Tool, undismantled, with the GUARANTEE
CERTIFICATE found at the end of this Handling instruction,
to a HiKOKI Authorized Service Center.
NOTE
Due to HiKOKI’s continuing program of research and
development, the specifications herein are subject to
change without prior notice.
IMPORTANT
Correct connection of the plug
The wires of the mains lead are coloured in accordance with
the following code:
Blue: -Neutral
Brown: -Live
As the colours of the wires in the mains lead of this tool may
not correspond with the coloured markings identifying the
terminals in your plug proceed as follows:
The wire coloured blue must be connected to the terminal
marked with the letter N or coloured black. The wire coloured
brown must be connected to the terminal marked with the
letter L or coloured red. Neither core must be connected to
the earth terminal.
NOTE
This requirement is provided according to BRITISH
STANDARD 2769: 1984.
Therefore, the letter code and colour code may not be
applicable to other markets except The United Kingdom.
Information concerning airborne noise and vibration
The measured values were determined according to
EN60745 and declared in accordance with ISO 4871.
Measured A-weighted sound power level: 105 dB (A)
Measured A-weighted sound pressure level: 94 dB (A)
Uncertainty KpA: 3 dB (A).
Wear hearing protection.
Vibration total values (triax vector sum) determined
according to EN60745.
Hammer drilling into concrete:
Vibration emission value ah, HD = 10.7 m/s2
Uncertainty K = 1.5 m/s2
Equivalent chiselling value:
Vibration emission value ah, CHeq = 9.8 m/s2
Uncertainty K = 1.5 m/s2
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.
It may also be used in a preliminary assessment of exposure.
WARNING
○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.
○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 offand when it is running idle in addition to the
trigger time).
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Hikoki PowerTools Deutschland GmbH
Siemensring 34, 47877 willich, Germany
Tel: [phone]
Fax: [phone]
URL: http://www.hikoki-powertools.de
Hikoki Power Tools Netherlands B.V.
Brabanthaven 11, 3433 PJ Nieuwegein, The Netherlands
Tel: [phone]
Fax: [phone]
URL: http://www.hikoki-powertools.nl
Hikoki Power Tools (U.K.) Ltd.
Precedent Drive, Rooksley, Milton Keynes, MK 13, 8PJ,
United Kingdom
Tel: [phone]
Fax: [phone]
URL: http://www.hikoki-powertools.uk
Hikoki Power Tools France S.A.S.
Parc de l’Eglantier 22, rue des Cerisiers, Lisses-C.E. 1541,
91015 EVRY CEDEX, France
Tel: [phone]
Fax: [phone]
URL: http://www.hikoki-powertools.fr
Hikoki Power Tools Belgium N.V./S.A.
Koningin Astridlaan 51, B-1780 Wemmel, Belgium
Tel: [phone]
Fax: [phone]
URL http://www.hikoki-powertools.be
Hikoki Power Tools Italia S.p.A
Via Piave 35, 36077, Altavilla Vicentina (VI), Italy
Tel: [phone]
Fax: [phone]
URL: http://www.hikoki-powertools.it
Hikoki Power Tools lbérica, S.A.
C/ Puigbarral, 26-28, Pol. Ind. Can Petit, 08227 Terrassa
(Barcelona), Spain
Tel: [phone]
Fax: [phone]
URL: http://www.hikoki-powertools.es
Hikoki Power Tools Österreich GmbH
IndustrieZentrum NÖ –Süd, Straße 7, Obj. 58/A6 2355
Wiener Neudorf, Austria
Tel: [phone]
Fax: [phone]
URL: http://www.hikoki-powertools.at
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EC DECLARATION OF CONFORMITY
We declare under our sole responsibility that Rotary Hammer, identified by type and specific identification code *1), is
in conformity with all relevant requirements of the directives *2) and standards *3). Technical file at *4) – See below.
The European Standard Manager at the representative office in Europe is authorized to compile the technical file.
The declaration is applicable to the product affixed CE marking.
*1) DH28PEC C357697R C357698M
*2) 2006/42/EC, 2014/30/EU, 2011/65/EU
*3) EN60745-1:2009+A11:2010
EN60745-2-6:2010
EN55014-1:2006+A1:2009+A2:2011
EN55014-2:1997+A1:2001+A2:2008
EN61000-3-2:2014
EN61000-3-3:2013
*4) Representative office in Europe
Hikoki Power Tools Deutschland GmbH
Siemensring 34, 47877 Willich, Germany
Head office in Japan
Koki Holdings Co., Ltd.
Shinagawa Intercity Tower A, 15-1, Konan 2-chome,
Minato-ku, Tokyo, Japan
30. 11. 2018
Naoto Yamashiro
European Standard Manager
30. 11. 2018
A. Nakagawa
Corporate Officer
811
Code No. C99733111 F
Printed in China
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