Ferm HDM1023 Bohrhammer Owner's manual

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Power tools
Type
Owner's manual

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POWER SINCE 1965
rotary hammer
hdm1023
EN
DE
NL
FR
ES
PT
HU
FI
IT
NO
SV
DA
CS
Original instructions 03
Übersetzung der Orginalbetriebsanleitung 06
Vertaling van de oorspronkelijke gebruiksaanwijzing 10
Traduction de la notice originale 14
Traducción del manual original 18
Tradução do manual original 22
Traduzione delle istruzioni originali 26
Översättning av bruksanvisning i original 30
Alkuperäisten ohjeiden käännös 34
Oversatt fra orginal veiledning 37
Oversættelse af den originale brugsanvisning 41
Eredeti használati utasítás fordítása 44

Prevod izvirnih navodil 52
 
 
Originalios instrukcijos vertimas 63
 
Algupärase kasutusjuhendi tõlge 71
 
 
Prevod originalnog uputstva 83

 

 
SK
SL
PL
LT
LV
ET
RO
HR
UK
SR
EL
BG
RU
2
FIG.
9
11
Front switch lever Back switch lever
D1
D2
D3
2
3
4
6
10
11
8
7
9
1
12
5
Fig. C Fig. D
Fig. B
Fig. A
EN
3
ROTARY HAMMER DRILL

By doing so you now have an excellent product,
delivered by one of European leading suppliers.
All products delivered to you by Ferm are
manufactured according to the highest standards
of performance and safety. As part of our
philosophy we also provide an excellent customer
service, backed by our comprehensive Warranty.
We hope you will enjoy using this product for
many years to come.
The numbers in the following text correspond
with the pictures at page 2.
Read this manual carefully, before using
the machine. Ensure that you know how
the machine works, and how it should be
operated. Maintain the machine in
accordance with the instructions, and
make certain that the machine functions
correctly. Store this manual and other
enclosed documentation with the machine.
Intended use
The FBH-850KN2 is intended for drilling holes
in masonry such as brick, concrete and similar
materials. Furthermore, the machine can be used
as a demolition hammer in combination with the
SDS cold chisels provided. The machine is on no
account intended for other purposes.
Not suitable for construction site usage.
Please inspect the machine and accessories for
transit damage.
Contents
1. Machine information
2. Safety instructions
3. Operating
4. Maintenance

Technical specifications
Voltage 230 V
Frequency 50 Hz
Power rating 850 W
Rotational speed, not loaded 800/min
Impact rate 4000/min
Max. bit diameter
Concrete Ø 26 mm
Steel Ø 13 mm
Wood Ø 40 mm
Weight 4.5 kg
Lpa 83.6+3 dB(A)
Lwa 94.6+3 dB(A)
Vibration
When chiseling 17.46+1.5 m/s
2
When hammering in concrete 20.23+1.5 m/s
2
Product information
Fig. A+D
1. Rotary stop selection lever
2. On-off Switch
3. Main handle
4. Hammer stop selection lever
5. Carbon brush cap
6. Electric cord
7. Auxiliary handle
8. Depth gauge
9. Dust cap
10. Drill
11. Locking sleeve
12 Grease cap


Denotes risk of personal injury, loss of
life or damage to the tool in case of non-
observance of the instructions in this
manual.
Indicates electrical shock hazard.
Wear ear and eye protection
Wear a dust mask. Working with wood,
metals and other materials may produce
dust that is harmful to health. Do not work
with material containing asbestos

For use of this machine/tool:
• Inspect the surface to be drilled for hidden
electrical wiring, gas pipes or other obstacles
(for example, using a metal detector).
• Check the following points:
• Does the appliance’s voltage correspond
EN
4
with the mains power supply voltage?
• Are power cords, insulation and plug in
good order: sound, not loose or
damaged?
• Is there a good, firm connection at the
mains socket?
• Does the drill show any sign of abnormal
running, overheating or excessive
sparking?
• Whenever any of the problems mentioned
above appear, immediately cease using
the machine and have it repaired by an
expert.
• Wear ear protectors. 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 give the operator an electric shock.

When using electric machines always observe the
safety regulations applicable in your country to
reduce the risk of fire, electric shock and personal
injury. Read the following safety instructions and
also the enclosed safety instructions.
Always check that the mains voltage is
the same as on the type plate of the
machine.
Class II machine – Double insulation –
You don’t need any earthed plug.
Replacement of power cords or plugs
Immediately dispose of old cords and plugs once
they have been replaced. It is dangerous to plug a
loose power cord into a mains power socket.
Use of extension leads
Only ever use approved extension leads that are
suitable for the power rating of the machine. The
mini mum core thickness is 1.5 mm
2
. Whenever
using a reel extension lead, always fully unroll the
lead.
Immediately switch off the machine when:
• Excessive sparking of the carbon brushes and
verticiliosis in the collector.
• Interruption of the mains plug, mains lead or
mains lead damage.
• Defect switch
• Smoke or stench of scorched isolation

Hammer drills require very little operator
pressure. Excessive pressure on the tool
can lead to unnecessary overheating of
the motor, and burning of the driven tool.

The auxiliary handgrip can be rotated 360º around
the drill head, enabling safe and comfortable
operation, for both left and right-handed users:
• Loosen the handgrip by turning it
anticlockwise.
• Rotate the handgrip to the desire position.
• Retighten the handgrip in the new position.
Exchanging and removing drill bits
Fig. A+B
Before exchanging bits, first remove the
power plug from the wall socket.
Inspect bits regularly during use. Blunt
bits should be re-sharpened or replaced.
• Lightly oil the bit shaft before inserting it into
the chuck.
• Slide the locking sleeve (11) to the rear, and
insert the bit into the chuck opening. Ensure
that the keyway in the bit is seated properly in
the chuck, by carefully turning the bit until it
clicks into place. Release the locking sleeve.
• To remove the bit, slide and hold the locking
sleeve to the rear.

• Loosen the handgrip by turning it anticlockwise.
• Insert the depth gauge ruler through the hole
in the auxiliary handgrip.
• Slide the ruler to the desired depth.
• Retighten the screw firmly.

Fig. D
The correct position of the selection switch for
EN
5
each machine function is given in the diagram
(Fig.C) on page 2.
1 = Demolition hammer/chisel
2 = Rotary hammer drill
3 = Drilling

• To start the drill, squeeze the trigger.
• To stop the drill, release the trigger.
Installing dust catcher
Fig. C
The dust catcher prevents large amounts of
drilling dust entering the machine when drilling
into ceilings:
• Remove the drill bit.
• Slide the dust catcher over the shaft of the drill
bit.
• Place the drill bit with catcher in the drill
chuck.
• Always replace a damaged dust catcher
immediately.

Take care that the machine is not
connected to power whenever
maintenance work on the mechanical
parts is taking place.
The machines are designed to function
problem-free for a long period with a minimum
of maintenance. Through regular cleaning and
correct treatment, you help assure a long working
life for your machine.
Defects
The machine should be regularly inspected for
the following possible defects, and repaired if
necessary.
• Damage to power cord
• Broken on/off trigger assembly.
• Short circuiting.
• Damaged moving parts.
Trouble shooting
 

• Failure in power supply.
• Check the power supply.
• Poor contact in the on/off trigger.
• Repair or replace the trigger assembly.
• Mains voltage too low.
• Extension lead too long, or too light.
• Damaged motor.
• Have your machine repaired by an expert.
• Carbon brushes worn.
• Replace the carbon brushes
 

• Motor is overloaded due to excessive
pressure or drilling depth.
• Reduce the pressure or drilling depth,
reduce power.
• Damaged motor.
• Have your machine repaired by an expert.
• Supply voltage too low.
• Adjust the supply voltage.
• Carbon brushes worn.
• Replace the carbon brushes
 
• Overloading of machine, or blunt drill bit
• Reduce the loading, or hone the drill bit.
Replacing carbon brushes
• Regularly check the carbon brushes for wear
and defects.
• Replace both carbon brushes at the same
time.
• Always replace worn-out carbon brushes.
• Always keep the carbon brushes clean, and
make sure that neither brush is obstructed.
• Open the machine to inspect/replace the
carbon brushes.
• Remove and replace the carbon brushes if
necessary.
Cleaning
Clean the machine casings regularly with a soft
cloth, preferably after each use. Make sure that
the ventilation openings are free of dust and
dirt. Remove very persistent dirt using a soft
cloth moistened with soapsuds. Do not use any
solvents such as gasoline, alcohol, ammonia,
etc. Chemicals such as these will damage the
synthetic components.
Lubrication
Fig. A
• Regularly grease the hammer drill shaft.
• Regularly check the grease-level inside the
machine:
• Remove the grease cap (12) on top of the
DE
6
machine.
• Remove also the second cap (with 4
notches)
• Now you can see the rotating parts inside
the machine: there should be grease on
the moving parts.
• If necessary put some grease into the
hole.
• Place the cap onto the hole and tighten it
again.
• Mount the grease cap again.

Should a fault occur, e.g. after wear of a part,
please contact the service address on the
warranty card. In the back of this manual you find
an exploded view showing the parts that can be
ordered.
Environment
To prevent damage during transport, the
appliance is delivered in a solid packaging which
consists largely of reusable material. Therefore
please make use of options for recycling the
packaging.
Faulty and/or discarded electrical or
electronic apparatus have to be
collected at the appropriate recycling
locations.

Do not dispose of power tools into domestic
waste. According to the European Guideline
2012/19/EU for Waste Electrical and Electronic
Equipment and its implementation into national
right, power tools that are no longer usable must
be collected separately and disposed of in an
environmentally friendly way.

For the conditions of warranty, please refer to the
separately provided warranty card.
The product and the user manual are subject to
change. Specifications can be changed without
further notice.
BOHRHAMMER


Sie besitzen nun ein hervorragendes Produkt von
einem führenden europäischen Lieferanten.
Alle Ferm-Produkte werden nach höchsten
Leistungs- und Sicherheitsstandards gefertigt.
Gemäß unserer Philosophie bieten wir Ihnen
einen exzellenten Kundenservice sowie eine
vollständige Garantie auf unsere Produkte.
An diesem Produkt werden Sie noch viele Jahre
Ihre Freude haben.
Die Ziffern im nachstehenden Text verweisen
auf die Abbildungen auf Seite 2.
Lesen Sie diese Bedienungsanleitung
aufmerksam, bevor Sie die Maschine in
Betrieb nehmen. Machen Sie sich mit
der Funktionsweise und der Bedienung
vertraut. Warten Sie die Maschine
entsprechend der Anweisungen, damit
sie immer einwandfrei funktioniert. Die
Betriebsanleitung und die dazugehörige
Dokumentation müssen in der Nähe der
Maschine aufbewahrt werden.
Verwendung
Der FBH-850KN2 eignet sich zum Bohren von
Löchern in Mauerwerk aus Ziegel, Beton und
ähnlichen Materialien. Darüber hinaus kann die
Maschine in Kombination mit den mitgelieferten
SDS-Meißeln auch als Meißelhammer verwendet
werden. Die Maschine wurde ausschließlich für
diese Zwecke konzipiert.
Nicht geeignet für die Verwendung auf
Baustellen
Bitte überprüfen Sie Maschine und Zubehör auf
mögliche Transportschäden.
Inhalt
1. Gerätedaten
2. Sicherheithinweise
3. Betrieb
4. Wartung
106
Spare parts list
  
102880 Steel ball 2
102881 Cylinder 3
102882 Feather key 4
102883 Piston 5
102884 O-ring 6
102885 Third gear 7
102886 Piston 8
102887 Connecting shaft 10
102888 Needle bearing 11
102904 Front selection lever 15
102889 Front cover 27
102890 Sleeve 29
102891 Second hammer 34
102892 Pinion gear 38
102893 Special nut 45
102894 Crank shaft 48
102896 Rotor 58
102898 Carbon brush holder 63
102899 Carbon brush set 64
102900 Carbon brush cap 65
102905 Rear selection lever 67
102897 Stator 69
102901 Switch 77
102902 Dust cover 501
102903 Depth limiter 504
102895 Auxiliary handle 505 TILL 509
www.ferm.com
© 2014 Ferm B.V. 1412-03
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Ferm HDM1023 Bohrhammer Owner's manual

Category
Power tools
Type
Owner's manual
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