Ferm 41
GB
04 Ferm
IMPACT DRILL
The numbers in the following text correspond
with the pictures at pages 2 - 3.
Carefully read this manual before using
the machine. Make sure that you know
how the machine functions and how to
operate it. Maintain the machine in
accordance with the instructions to
make sure it functions properly. Keep
this manual and the enclosed
documentation with the machine.
Contents
1. Machine data
2. Safety instructions
3. Before operating the machine
4. Operation
5. Maintenance
1. MACHINE DATA
Product information
Fig.A
1. Drill dept limiter
2. Chuck
3. Mechanical speed control
4. Switch for normal and percussion drilling
5. Side handle
6. Left/right switch
7. On/off switch with speed control
8. Switch lock
Package contents
The package contains:
1 Impact drill
1 Depth gauge
1 Side handle
1 Instruction manual
1 Safety instructions
1 Warranty card
Check the machine, loose parts and accessories
for transport damage.
2. SAFETY INSTRUCTIONS
The following symbols are used throughout this
manual:
Denotes risk of personal injury, loss of
life or damage to the tool in case of
non-observance of the instructions in
this manual.
Denotes risk of electric shock.
Variable speed control
Wear eye and ear protectors
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!
Before operating the machine
• Check the following:
• Do the voltage of the machine correspond
with the mains voltage
• Are the mains lead and the mains plug in a
good condition.
• Do not use extension cables which are too
long. Use extension cables with a core
diameter of 1.5 mm
2
minimal and only when
the cable is rolled out completely.
• In case of a blockage, switch of the machine
immediately.
• Always compare the maximum rotation speed
of accesoires with the maximum speed of the
percussion drill.
• Pull the mainsplug from the socket before you
change a drill or accessory.
Voltage 230 V
Frequency 50 Hz
Power input 850 W
No load speed/min 0-900/0-2700
Impact rate 0-14400/min
0-43200/min
Max. drill diameter (Wood) 25 mm
Max. drill diameter (Concrete) 13 mm
Max. drill diameter (Steel) 10 mm
Weight 2.75 kg
Lpa (sound pressure) 92.9 dB(A)
Lwa (sound power) 105.9 dB(A)
Vibration value 10.236 m/s
2
GB
