Metabo BHA 18 Operating Instructions Manual
17026813_0907 BHA 18 NAFTA.book Seite 1 Dienstag, 9. Oktober 2007 1:20 13
Made in Germany
BHA 18
Operating Instructions........... page
Mode d’emploi ...................... page
Instrucciones de manejo .... página
Instruções de serviço ......... página
170 26 8130 - 0907
5
10
16
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17026813_0907 BHA 18 NAFTA.book Seite 2 Dienstag, 9. Oktober 2007 1:20 13
BHA 18
13
U
Ah Ah 2,2 2,0
m kg (lbs) 2,9 (6.4) 3,2 (7.1)
n
1
SDS Plus
ø max. mm (in)
s max. ../min 4900
WJ 0 - 1,6
ø max. mm (in)
ø max. mm (in)
V 18
Li-Ion NiCd
../min 0 - 1100
3
3
/4)
18 (
7
22 (
/8)
3
/8)
10 (
2
© 2007
Metabowerke GmbH,
Postfach 1229
Metabo-Allee 1
D-72622 Nürtingen
Germany
R
0
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R
1
2
3
4
5
6
7
8
9
10
11
a b
3
OK
A
ACS 15
ACS 15 Plus
17026813_0907 BHA 18 NAFTA.book Seite 4 Dienstag, 9. Oktober 2007 1:20 13
AC 30 C 45 Car
AC 30 Plus
ICS 10
IC 25
C 60
C 60 Car
6.27075
B
C
NiCd 18,0 V 1,4 Ah 6.25477
18,0 V 2,0 Ah 6.25478
NiMH 18,0 V 3,0 Ah 6.25481
Li-Ion 18,0 V 2,2 Ah 6.25484
31604037
D
E
6.31285
I
4
F
6.31800
6.35035
6.31285
G
...
H
17026813_0907 BHA 18 NAFTA.book Seite 5 Dienstag, 9. Oktober 2007 1:20 13
ENGLISH
ENG
Operating Instructions
Dear Customer,
Thank you for the trust you have placed in us by buying a Metabo power tool. Each Metabo power tool
is carefully tested and subject to strict quality controls by Metabo's quality assurance. Nevertheless,
the service life of a power tool depends to a great extent on you. Please observe the information
contained in these instructions and the enclosed documentation. The more carefully you treat your
Metabo power tool, the longer it will provide dependable service.
Contents
1 Specified Use
2 General Safety Rules
3 Specific Safety Rules
4 Functional Description
5 Special Product Features
6 Assembly
6.1 Assembly of the additional handle
6.2 Carrying strap
7Operation
7.1 Removing/inserting battery pack
7.2 Setting the direction of rotation, engaging the transporting safety device
(switch-on lock)
7.3 Switching On and Off
7.4 Operating mode selection
7.5 Tool change with SDS chuck
8Tips and Tricks
9 Maintenance
10 Accessories
11 Repairs
12 Environmental Protection
13 Technical Specifications
1 Specified Use
With the appropriate accessories this rotary
hammer drill is suitable for impact drilling with
impact masonry bits into concrete, stone and
other such materials, as well as for non-impact
drilling into metal, wood etc. and for driving
screws.
The rotary hammer can be carried with the fitted
Metabo carrying strap.
The user bears sole responsibility for damage
caused by improper use.
Generally accepted accident prevention regulations and the enclosed safety information must be
observed.
2 General Safety Rules
WARNING!
all instructions listed below may result in electric
shock, fire and/or serious injury. 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.
SAVE THESE INSTRUCTIONS
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.
create sparks which may ignite the dust or fumes.
c)
Keep children and bystanders away while
operating a power tool.
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.
outlets will reduce risk of electric shock.
b)
Avoid body contact with earthed or grounded
surfaces such as pipes, radiators, ranges and
refrigerators.
shock if your body is earthed or grounded.
c)
Do not expose power tools to rain or wet
conditions.
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.
increase the risk of electric shock.
e)
When operating a power tool outdoors, use
an extension cord suitable for outdoor use.
of a cord suitable for outdoor use 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
Read all instructions. Failure to follow
Power tools
Distractions can cause
Unmodified plugs and matching
There is an increased risk of electric
Water entering a power tool will
Damaged or entangled cords
Use
5
17026813_0907 BHA 18 NAFTA.book Seite 6 Dienstag, 9. Oktober 2007 1:20 13
ENG
medication. A moment of inattention while
operating power tools may result in serious
personal injury.
b)
Use safety equipment. Always wear eye
protection.
non-skid safety shoes, hard hat, or hearing
protection used for appropriate conditions will
reduce personal injuries.
c)
Avoid accidental starting. Ensure the switch
is in the off-position before plugging in.
power tools with your finger on the switch or
plugging in power tools that have the switch on
invites accidents.
d)
Remove any adjusting key or wrench before
turning the power tool on.
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.
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.
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.
these devices 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.
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.
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.
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.
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.
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 and
ENGLISH
Safety equipment such as dust mask,
A wrench or a key left
This enables better control of
Loose clothes, jewellery
The correct
Any power tool that cannot
Such
Power tools are
Many accidents are caused by poorly
Carrying
Use of
in the manner intended for the particular type of
power tool, taking into account the working
conditions and the work to be performed.
of the power tool for operations different from
those intended could result in a hazardous
situation.
5) Battery tool use and care
Ensure the switch is in the off position
a)
before inserting battery pack.
battery pack into power tools that have the switch
on invites accidents.
Recharge only with the charger specified by
b)
the manufacturer.
one type of battery pack may create a risk of fire
when used with another battery pack.
Use power tools only with specifically desig-
c)
nated battery packs.
packs may create a risk of injury and fire.
When battery pack is not in use, keep it
d)
away from other metal objects like paperclips,
coins, keys, nails, screws, or other small metal
objects that can make a connection from one
terminal to another.
nals together may cause burns or a fire.
Under abusive conditions, liquid may be
e)
ejected from the battery; avoid contact. If
contact accidentally occurs, flush with water.
If liquid contacts eyes, additionally seek
medical help.
may cause irritation or burns.
6)
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.
A charger that is suitable for
Use of any other battery
Shorting the battery termi-
Liquid ejected from the battery
Inserting the
Use
3 Specific Safety Rules
Wear ear protectors.
cause hearingloss.
Use auxiliary handles supplied with the tool.
Loss of control can cause personal injury.
Hold powertools by insulated gripping surfaces
when performing an operation where the
cutting tool may contact hidden wiring or its
own cord.
exposed metal parts of the tool „live“ and shock
the operator.
Before using this power tool, carefully read
through and familiarise yourself with all the
enclosed safety information and the instructions.
Keep all enclosed documentation for future reference, and pass on your power tool only together
with this documentation.
Contact with a „live“ wire will make
Exposure to noise can
6
17026813_0907 BHA 18 NAFTA.book Seite 7 Dienstag, 9. Oktober 2007 1:20 13
For your own protection and for the
protection of your power tool pay attention to all parts of the text that are
marked with this symbol!
Always wear protective goggles, gloves, a dust
mask and sturdy shoes when working with this
tool.
Ensure that the spot where you wish to work is
free of
(e.g. using a metal detector).
Metabo S-automatic safety clutch.
When the safety clutch responds, switch off the
machine immediately!
Do not touch the rotating tool!
Remove chips and similar material only with the
machine at standstill.
Caution must be exercised when driving screws
into hard materials (driving screws with metric or
imperial threads into steel)! The screw head may
break or a high reverse torque may build up on
the handle.
Work only with the additional handle correctly
installed.
Always hold the machine with both hands using
the handles provided, stand securely and
concentrate.
A damaged or cracked side handle must be
replaced. Never operate a machine with a
defective side handle.
The thread for screwing in the additional handle
can become hot after long periods of operation.
Protect battery packs from water and moisture!
Never use faulty or deformed battery packs!
Do not expose battery packs to naked flame!
Do not open battery packs!
Do not touch or short-circuit battery packs!
If battery fluid from NiCd, NiMH or Li-ion battery
packs leaks out and comes into contact with the
skin, rinse the affected area thoroughly with
water. If battery fluid leaks out and comes into
contact with your eyes, wash them with clean
water and seek medical treatment immediately!
power cables, gas lines or water pipes
Caustic fluid may leak from defective NiCd
or NiMH battery packs (30% caustic
potash solution)!
Slightly acidic, flammable fluid may leak
from defective Li-ion battery packs!
ENGLISH
SYMBOLS ON THE TOOL
V volts
direct current
n
0
../min revolutions per minute
no load speed
ENG
4 Functional Description
See page 3 (please unfold).
1Tool lock
2 Thread for screwing in the additional handle
3 Additional handle
4 Switch button
5Lock
6 Trigger switch
7 Rotation selector switch
rotation setting, transporting safety
device)
8 Eyelet for securing the carrying strap
9 Button for battery pack release
10 Carrying strap
11 Battery pack
(direction of
5 Special Product Features
• High performance with a light weight and
perfect ergonomics
• Optimised centre of gravity
• Metabo S-automatic safety clutch:
If the tool jams or catches, the power supply to
the motor is restricted. Due to the strong force
which can arise, always hold the machine with
both hands using the handles provided, stand
securely and concentrate.
• Carrying strap for safe work on scaffolding
• High system flexibility thanks to the capacity to
combine battery chargers and battery packs
(within a voltage class)
• With "AIR COOLED" battery packs
• Additional VibraTech handle for vibration
damping
6Assembly
6.1 Assembly of additional handle
For safety reasons, always use the
additional handle (3) supplied.
Insert the additional handle (3) in the thread (2) (on
the left or right machine side) and tighten firmly.
7
17026813_0907 BHA 18 NAFTA.book Seite 8 Dienstag, 9. Oktober 2007 1:20 13
ENG
6.2 Carrying strap
If necessary, hang the hook on the Metabo
carrying strap (10) on the eyelet (8). Set the
carrying strap (10) to the desired length.
Carrying:
ENGLISH
To prevent unintentional start-up, move
rotation selector switch (7) to
the
centre position (transporting safety
device).
Never carry with a tool inserted.
The machine must only be carried with
the Metabo carrying strap (10) across
chest and back (illustration a, page 3).
Hold the machine steady.
The machine must NOT be carried with
the carrying strap (10) around your neck
(illustration b, page 3).
7 Operation
Charge the battery pack before use.
The battery pack reaches its full capacity only
after being charged and discharged 5 times
(charge cycles).
The maximum number of charge cycles can
only reached if an exhaustive discharge of the
battery pack is avoided. If performance diminishes, recharge the battery pack.
Store NiMH battery packs when charged and
recharge after 6 months at the latest.
Li-Ion battery packs (18 V)
have a capacity and signal display:
7.1 Removing/inserting battery pack
Removing battery pack:
Press battery pack release button (9) and take out
battery pack (11).
Inserting:
Insert battery pack (11) until it engages.
7.2 Setting the direction of rotation, engaging the transporting safety device
(switch-on lock)
Do not activate rotation selector switch
(7) unless the motor has completely
stopped!
Actuate the rotational direction switch (direction of
rotation setting, transporting safety device).
See page 3 (please unfold).
R = Clockwise setting
L = Counter-clockwise setting
0 = Middle position: transportation safety
device (Switch-on lock) set
7.3 Switching On and Off
To start the machine, press the trigger switch (6).
The speed can be changed using the trigger
switch.
7.4 Operating mode selection
Select the desired operating mode by turning the
switch button (4). To turn, push in the lock (5).
Drilling
Hammer drilling
- Press the button and the charge level is
displayed by the LEDs.
- If one LED is flashing, the battery pack is
almost flat and must be recharged.
- If all LEDs are flashing, the electronic system
has switched off the battery pack (selfprotection mode).The battery pack is either
flat (the electronic system protects the
battery pack against exhaustive discharge),
or has become overloaded or too warm
during operation (temperature monitoring).
To continue using the battery pack: Press
the button or insert the battery pack into the
charger, which is ready for use. (Rapid
cooling is possible in the "AIR COOLED"
battery charger.)
8
Avoid levering with the machine when a
drill bit is fitted.
7.5 Tool change with SDS chuck
Before fitting, clean tool shank and
apply special grease (accessories order
no. 6.31800)!
Use only SDS-Plus tools.
Inserting the tool:
Turn the tool while inserting until it locks into
place. The tool is automatically locked.
17026813_0907 BHA 18 NAFTA.book Seite 9 Dienstag, 9. Oktober 2007 1:20 13
Removing the tool:
Turn tool lock (1) in direction indicated by arrow
(a) and remove tool (b).
8 Tips and Tricks
Only moderate pressure is required for hammer
drilling. Applying a high degree of pressure does
not increase performance.
When drilling deep holes, remove the drill bit periodically from the hole to remove dust.
When drilling in tiles and other brittle materials:
Set the operating mode to "Drilling".
ENGLISH
For complete range of accessories, see
www.metabo.com or the main catalogue.
ENG
11 Repairs
Repairs to electrical tools must be carried out by
qualified electricians ONLY!
Any Metabo power tool in need of repair can be
sent to one of the addresses listed in the spare
parts list.
Please enclose a description of the fault with the
power tool.
12 Environmental Protection
Metabo's packaging can be 100% recycled.
Scrap power tools and accessories contain large
amounts of valuable resources and plastics that
can be recycled.
These instructions are printed on chlorine-free
bleached paper.
13 Technical Specifications
9 Maintenance
The vent slots of the machine should be cleaned
periodically.
10 Accessories
Use only genuine Metabo accessories.
If you need any accessories, check with your
dealer.
For dealers to select the correct accessory, they
need to know the exact model designation of your
power tool.
See page 4.
AChargers
B Battery packs with different capacities.
Use battery packs only with voltage suitable
for your power tool.
C Metabo carrying strap
D Tools with SDS-Plus shank
E Connecting piece
F Geared chuck
G Twist drills for metal and wood
H Screwdriver bit
I Special grease (for lubricating the tool
shanks)
Explanatory notes on the specifications on page 2.
Changes due to technological progress reserved.
U = Voltage of battery pack
Ah = capacity of the battery pack
m = weight
n
1
ø
max.
s
max.
W = Single impact force
During operation the noise level can exceed
85 dB(A).
The technical specifications quoted are subject to
tolerances (in compliance with the relevant valid
standards).
= No-load speed
= maximum solid drill diameter
= maximum impact rate
Wear ear protectors!
9
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