GB
ROTARY HAMMER DRILL
Thank you for buying this Ferm product.
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 2-3.
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-850KN 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
4
1. MACHINE INFORMATION
Technical specifications
Voltage
Frequency
Power rating
Rotational speed, not loaded 750/min
Impact rate
Max. bit diameter
Concrete
Steel
Wood
Weight
Lpa
Lwa
Vibration
When chiseling
When hammering in concrete 10.291+1.5 m/s
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
2. SAFETY INSTRUCTIONS
Explanation of the symbols
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
230 V
50 Hz
850 W
2920/min
Ø 28 mm
Ø 13 mm
Ø 40 mm
5.85 kg
97 dB(A
110 dB(A)
6.431+1.5 m/s
2
2
Ferm