DNIPRO M BH-20 Maintenance and service guide
en Original safety and operating instructions for the rotary hammer 3
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cs
hy Բնօրինակ շահագործման և անվտանգության հրահանգներ
Պերֆորատոր մուրճ 46
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EU-BH1023001–1023001
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en Original safety and operating instructions for the rotary hammer
CONTENT
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4EU-BH1023001–1023001
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Dear Customer!
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come your reliable assistant for many
1. GENERAL POWER TOOL
SAFETY WARNINGS
WARNING!
WARNING! Read all safety warnings,
instructions, illustrations and spec-
ifications provided with this pow-
er tool. Neglecting to follow all of
the instructions below may result in
electric shock, fire, and/or serious
personal injury.
Save all warnings and instructions for fu-
ture reference.
The term "power tool", "power tool" or
"electrical machine" in these warnings
refers to your mains powered or cordless
(cordless) power tool.
–Keep the workplace clean and proper-
ly lit. Clutter and poor lighting can lead
to accidents.
–Do not use the power tool in an explo-
sive atmosphere, such as near flamma-
ble liquids, gases or dust. Power tools
generate sparks that can ignite dust or
fumes.
–Do not allow children and unauthorized
persons to the place of operation of
the electric machine. Distraction can
cause you to lose control of the pow-
er tool.
–The plug of the power tool must match
the outlet. Do not make any chang-
es to the plug under any circumstanc-
es. Do not use any adapter plugs for
grounded power tools. Using unmodi-
fied plugs that match the outlet reduc-
es the risk of electric shock.
–When working with a power tool, do
not touch grounded surfaces such as
pipes, radiators, electric stoves and re-
frigerators. There is an increased risk of
electric shock if your body is grounded.
–Do not expose power tools to rain or
moisture. When water gets into an
electric tool, the risk of electric shock
increases.
–Do not allow careless handling of the
power cord. Never use the power cord
to carry, pull, or turn off the power
tool. Do not allow the power cord to
come into contact with heat sources,
oil, grease, sharp edges or moving ob-
jects. If the power cord is damaged or
twisted, the risk of electric shock in-
creases.
–When operating the power tool out-
doors, use an extension cord suitable
for outdoor use. Using an extension
cord for outdoor use reduces the risk of
electric shock.
–If it is necessary to work in a wet room,
use a power source with a protective
disconnection device. The use of a pro-
tective disconnecting device reduces
the risk of electric shock.
–Be careful, watch your actions and use
common sense when working with
power tools. Do not use a power tool if
you are tired or under the influence of
drugs, alcohol or medication. Even the
slightest inattention when operating a
power tool can result in serious injury.
–Use personal safety equipment. Be sure
to use safety glasses. Using appropri-
ate protective equipment, such as res-
pirators, non-slip safety shoes, and a
hard hat or hearing protection reduc-
es the likelihood of injury.
–Take precautionary measures in case of
unexpected start-up. The switch must
be in the off position before connect-
ing to the power source, while lifting or
carrying the power tool. Do not keep
your finger on the switch when carry-
ing the power tool, and do not connect
it to the power source while the switch
is on.
5
EU-BH1023001–1023001
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–Take care of the power tool and its ac-
cessories. Check the absence of mis-
alignment or jamming of moving parts,
broken parts and other defects that
may affect the operation of the pow-
er tool. In case of damage to the pow-
er tool, contact the manufacturer (DNI-
PRO M LLC), the DNIPRO-M authorized
service center, or the seller of the
product. Most accidents are caused by
faulty power tools.
–Keep cutting tools clean. Properly
maintained cutting tools with sharp
cutting edges are less prone to warp-
ing and work better.
–Use the power tool, accessories, etc. in
accordance with this instruction, tak-
ing into account the conditions and
type of work. Using power tools for
work for which they are not intended
can lead to dangerous situations.
–Keep handles and grip surfaces clean,
free of oil or grease. Slippery handles
and gripping surfaces do not ensure
safe operation of the power tool.
–For service and repair of the power
tool, contact the manufacturer (DNI-
PRO M LLC), the DNIPRO-M authorized
service center or the seller of the prod-
uct. This will ensure the maintenance of
safety and serviceability of the power
tool.
2. SAFETY INSTRUCTIONS WHEN
USING A ROTARY HAMMER
–An additional handle must be used
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gripping surfaces because the tool may
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–Remove any adjustment key before
turning on the power tool. A key left on
a rotating part can cause injury.
–Maintain stability and balance during
work. This will be a guarantee of reli-
able control of the power tool, in par-
ticular in unpredictable situations.
–Do not wear loose clothing or jewelry
while working. Keep hair and clothing
away from moving parts of the pow-
er tool. Loose clothing, jewelry or long
hair can be caught in moving parts of
the power tool.
–If means are available for connect-
ing suction or dust collection devic-
es, connect and use these devices cor-
rectly. The use of such devices reduces
the risks associated with the presence
of dust.
–Do not allow excessive self-confidence
that arises from regular use of power
tools. Self-confidence causes a care-
less attitude to the implementation
of safety principles and even ignoring
them. Any carelessness when operat-
ing a power tool can result in serious
injury in a matter of seconds.
–Do not overload the power tool. Use
the power tool for its intended pur-
pose. A properly selected power tool
will perform better and safer when per-
forming the work for which it is intend-
ed.
–Do not use a power tool if the switch
does not turn it on and off. Any power
tool with a faulty switch is dangerous
and requires repair.
–Before making any adjustments, chang-
ing accessories or packing the power
tool for storage, be sure to disconnect
the plug from the power source or re-
move the battery. Such precautions re-
duce the risk of accidentally turning on
the power tool.
–Keep the power tool out of the reach
of children and do not allow persons
unfamiliar with the safety and operat-
ing instructions to work with it. In the
hands of an untrained user, an electric
tool is very dangerous.
6EU-BH1023001–1023001
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3. TIPS ON SAFETY TECHNIQUES
WHEN WORKING WITH A ROTARY
HAMMER
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cord around your hand or other body
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necessary to ensure that the accessory
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It is forbidden to:
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–leakage of lubricant from the gear-
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–appearance of smoke or a smell charac-
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4. CONDITIONAL MARKS
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tional sign or text)
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erating instructions
EU-BH1023001–1023001
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Alternating current
Ø
n0Idle speed
n0
at idle speed
SDS-
Plus
SDS-
Max
IP
Hammer drilling mode
Adjusting the bit position
Electric shock protection class
II
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nical regulations (Ukraine)
the electric tool meets the ba-
sic requirements of EU direc-
of the European Union
products on the market of the
member states of the Eurasian
Economic Union (EAEU)
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cal and electronic equipment
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sary to separate electrical and
electronic equipment from oth-
5. KIT
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12 Original safety and
operating instructions
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6. PURPOSE AND APPEARANCE
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in chiseling mode
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9Brush replacement indicator
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WARNING!
LLC "DNIPRO M" constantly works
on improving its products and in
this regard reserves the right to
make changes to the appearance,
design, equipment and content of
the original instructions for safety
and operation of the power tool,
without notifying consumers. All
possible changes will be aimed ex-
clusively at the improvement and
modernization of the electric tool.
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12 Brush replacement indicator (for BH-
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EU-BH1023001–1023001
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7. TECHNICAL CHARACTERISTICS
Parameters Marking BH-10 BH-14S BH-20 BH-30
Hz
Idle speed nmin
at idle speed min
Impact energy J 4
+ + + +
Brush replacement indicator ++
+ + +
Operating modes:
–drilling + + +
–hammer drilling + + + + +
–chiseling + + + + +
–adjustment of the bit posi-
tion + + + + +
Maximum drilling/hammer drilling diameter:
– mm
–metal mm
– mm 45
Recommended hammer drilling diameter:
–concrete (drill) mm
kg
electric shock II II II II II
torque
Noise and vibration level values according to EN 62841–2–6
pA dB(A)
dB(A)
Uncertainty of sound pressure
pA
dB(A) 3 3 3 3 3
dB(A) 3 3 3 3 3
Concrete drilling
EU-BH1023001–1023001
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Parameters Marking BH-10 BH-14S BH-20 BH-30
Chisel work
a
WARNING!
The parameters are indicated for a
nominal voltage of 230 V with a fre-
quency of 50 Hz. At other voltage or
frequency values, other parameters
are possible.
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WARNING!
Transmission of vibration and noise
emissions during use of the power
tool may differ from the declared
values depending on how the pow-
er tool is used, especially what type
of material is being processed.
8. PREPARATION FOR WORK
WARNING!
Before preparing for work, during
maintenance and after finishing
work with the power tool, pull the
plug from the socket.
you must make sure that there is no con-
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hibited until the condensate dries com-
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WARNING!
Hold the power tool with both
hands while working.
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EU-BH1023001–1023001
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9. WORKING WITH POWER
TOOLS
WARNING!
When working with a rotary ham-
mer, use eye and respiratory pro-
tection.
It is recommended to work with the
power tool at ambient tempera-
tures from -15°C to +50°C.
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cy is chosen depending on the processed
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Impact drilling mode
Adjusting the bit position
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1
2Impact drilling mode
3Adjusting the bit position
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EU-BH1023001–1023001
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WARNING!
Use the switch only when the mo-
tor of the power tool has come to a
complete stop.
Excessive pressure on the power
tool will reduce performance. Too
much pressure can shorten the ser-
vice life of the punch.
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quired length of the depth limiter and
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If the accessory is jammed in the materi-
the accessories from the processed ma-
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WARNING!
The safety clutch works only if the
power tool is securely held. The
safety clutch may not work if the
power tool is held with one hand,
by the casing or contrary to safety
regulations! This can lead to injury!
The manufacturer is not responsible
for the consequences caused by im-
proper use of the power tool!
10. SERVICE
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damage the plastic parts of the electric
indicator indicates that the brushes need
EU-BH1023001–1023001
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11. STORAGE AND
TRANSPORTATION
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pare and use the electric tool until the
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densation can form due to temperature
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12. UTILIZATION
must be disposed in accordance
13.POSSIBLE FAULTS AND TROUBLESHOOTING
Description of the
malfunction Possible reason Troubleshooting
holes
Brushes are not
rubbed
minutes
Arc sparking in
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the formation of
brush replace-
ment indicator
brushes
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EU-BH1023001–1023001
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Description of the
malfunction Possible reason Troubleshooting
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amount of lubricant
through the car-
tridge
striking mechanism
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of grease for shanks
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tion during oper-
ation
tear
force
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nation
the striking mech-
anism
Accessory jams in
the chuck
accessories
Use high-quality accessories that are suit-
the safety clutch
accessory in the
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piece
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clutch
EU-BH1023001–1023001
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14. COMPANY SERVICE CENTERS
OF DNIPRO M LLC
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your seller or an authorised representa-
15. DECLARATION OF
COMPLIANCE
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applied:
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tation holder EU authorized representa-
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applied:
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tation holder EU authorized representa-
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applied:
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tation holder EU authorized representa-
EU-BH1023001–1023001
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mentation holder EU authorized repre-
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mentation holder EU authorized repre-
Manufacturer:
01010, Ukraine. Made in P.R.C.
Importer and authorized representative
in EU:
Dnipro-M stores sp. z o.o.
Adama Branickiego Str., 21, lok. U3, 02-
972 Warsaw, Poland.
EU-BH1023001–1023001
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EU-BH1023001–1023001
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stwa, instrukcje, ilustracje i dane
techniczne dostarczone z tym elek-
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zasilanego z sieci lub bezprzewodowego
(bezprzewodowego).
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elektrycznej.
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mieniem. -
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wierzchni, takich jak rury, kaloryfery,
Istnieje
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Gdy woda
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dopuszczaj do kontaktu przewodu za-
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chomymi przedmiotami.
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dem.
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ochronnym. Zastosowanie zabezpie-
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Nawet
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EU-BH1023001–1023001
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jest przeznaczone.
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maga naprawy.
–Przed dokonaniem jakichkolwiek regu-
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dzie jest bardzo niebezpieczne.
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(DNIPRO M LLC), centrum serwisowym
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do niebezpiecznych sytuacji.
– Utrzymuj uchwyty i powierzchnie
lub smaru. -
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kiego jak maski oddechowe, antypo-
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Nie
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Klucz po-
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czas pracy. -
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tuacjach.
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Stosowanie
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–Nie dopuszczaj do nadmiernej pew-
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nawet ich ignorowanie. Jakakolwiek
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przeznaczeniem. Odpowiednio dobra-
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EU-BH1023001–1023001
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– W celu serwisowania i naprawy elek-
z producentem (DNIPRO M LLC), cen-
trum serwisowym DNIPRO-M lub sprze-
Zapewni to utrzy-
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kowego uchwytu. Utrata kontroli nad
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PODCZAS PRACY Z
PERFORATOREM
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This manual suits for next models
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