10
GB
5. Before starting the equipment
Before you connect the equipment to the mains
supply make sure that the data on the rating plate
are identical to the mains data.
Always pull the power plug before making
adjustments to the equipment.
Check the drilling point for concealed electrical
cables, gas and water pipes using a cable/pipe
detector.
5.1 Additional handle
(Fig. 2 / Item 3)
For safety reasons you must only use the
demolition hammer with the additional handle.
The additional handle (3) enables you to achieve
better stability whilst using the demolition hammer.
The additional handle (3) can be turned into any
required position. Undo the screw (a) by turning it in
the “+” direction. Now turn the additional handle (3)
into the most comfortable working position for
yourself and then tighten the screw (a) again by
turning it in the “-” direction.
5.2 Inserting the tool (Fig. 3-4)
Clean the tool before fitting it and apply a thin
coating of grease to the tool shaft.
Pull out the locking bolt (4) as far as possible, turn
it through 180° and release it.
Insert the tool into the tool mounting (5) and push
it in as far as possible. (see Fig. 3)
Pull out the locking bolt (4) again, turn it through
180° in the opposite direction and release it.
Check the lock by pulling the tool.
5.3 Removing the tool
To remove the tool, proceed in reverse order.
6. Starting up
Important.
To avoid danger, the machine must only be held
using the two handles (1/3).
Otherwise you may
suffer an electric shock if you chisel into cables.
6.1 Switching on and off (Fig. 5)
To switch on:
Press the control switch (2).
To switch off:
Release the control switch (2).
6.2 Practical tips
6.2.1 Sharpening chisel tools
You will only achieve good results if you use sharp
chisels. You should therefore sharpen the chisels
promptly to ensure that they produce good results
and provide a long service life.
Important.
You only require slight contact pressure for chiseling.
Excessive contact pressure will place an
unnecessary strain on the motor. Check the chisels at
regular intervals. Sharpen or replace blunt chisels.
7. Replacing the power cable
If the power cable for this equipment is damaged, it
must be replaced by the manufacturer or its after-
sales service or similarly trained personnel to avoid
danger.
8. Cleaning, maintenance and
ordering of spare parts
Always pull out the mains power plug before starting
any cleaning work.
8.1 Cleaning
Keep all safety devices, air vents and the motor
housing free of dirt and dust as far as possible.
Wipe the equipment with a clean cloth or blow it
with compressed air at low pressure.
We recommend that you clean the device
immediately each time you have finished using it.
Clean the equipment regularly with a moist cloth
and some soft soap. Do not use cleaning agents
or solvents; these could attack the plastic parts of
the equipment. Ensure that no water can seep
into the device.
8.2 Carbon brushes
In case of excessive sparking, have the carbon
brushes checked only by a qualified electrician.
Important! The carbon brushes should not be rep
laced by anyone but a qualified electrician.
8.3 Servicing
8.3.1 Check the oil level (Fig. 6)
Check the oil level before using the machine.
Place the machine on the floor with the tool mounting
pointing downwards. The oil must be at least 3 mm
above the bottom edge of the inspection window (6).
Changing the oil: The oil should be changed after
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