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fits into the guiding grooves� Then, check that the tool is securely
fastened and will not fall out of the head by trying to move the
tool along its axis�
Removing a Tool
Pull the securing sleeve (5) to the back of the machine and pull out
the tool�
Tips for Use
Do not drill in places where there could be any hidden wiring, or
gas or water pipes� Always inspect the place you intend to drill into
with a metal detector first�
Use only perfectly sharp drill bits when drilling into metal�
When drilling into stone or concrete, only use drill bits with a ce-
mented carbide edge designed for this purpose�
Always adjust rotation speed depending on the material you are
drilling into and the diameter of the drill bit used�
Impact Drilling
Use protective glasses and ear protection�
Do not press too hard onto the hammer drill� Doing so will not re-
sult in any significant increase in its effectiveness�
Always work with the detachable handle (8) mounted�
Before turning the device on, check that the function switch (3) is
set to the correct mode�
Drilling into Tile
First, slowly drill into the tile without hammer action turned on�
Once you have drilled through the tile, switch to hammer drilling
and drill away the underlying material�
Long-term Storage
After the device has been stored for an extended period of time,
it may not operate at full capacity right from the start when in im-
pact drilling/chiselling mode� It is a common problem caused by
hardened lubricant in the impact drilling mechanism� Leave the
device running in impact drilling/chiselling mode under load until
the impact drilling mechanism warms up�
If you still have any issues after this, please contact an authorised
repair centre�
Checking Accumulator Status
The machine is fitted with an accumulator status control panel (B3)�
Press the control button (B4) on the accumulator status panel (B3)�
An accumulator status indicator (B5) will light up based on the
state of charge (capacity) of the accumulator�
Overview of accumulator's state of charge (capacity) indication:
Number of fully lit LEDs
3
2
1
Electronic Safeguards
The machine is fitted with circuitry designed to prevent serious
damage to the machine� If the electronics detect any of the faults/
defects below, the machine stops immediately� Remove the fault/
defect by proceeding in accordance with the table�
Overview of safety features and methods for returning the machine to operation:
Type of safety feature
Low accumulator voltage
(indicated on the accumulator)
Machine overload (machine
was switched off due to recoil
or excessive load)
Overheating (critical temper-
ature of the motor, the elec-
tronics or the accumulator was
reached)
22
Accumulator's state of charge
100 %
less than 60 %
less than 30 %
Solution
Recharge / replace the accu-
mulator
Release and then press the
power switch again
Let the machine cool off
Maintenance and Service
Instructions for Cleaning the Machine
With the motor on, blow away dirt and dust from the tool's vents�
Use protective glasses during this action� You can clean exterior
plastic parts with a moistened cloth and a mild detergent� Though
these parts are made of materials resistant to solvents, DO NOT use
solvents to clean them�
Instructions for Cleaning the Charger
Attention! Risk of injury by electric current. Unplug the
charger from the power socket before doing any work
on the charger!
You can clean dirt and dust from the exterior of the charger's case
with a cloth or a non-metal brush� Do not use water or cleaning
solutions!
Attention! With regard to the protection rating of the
device and the principles of protection against injury
by electric current, all maintenance and service work
that requires the removal of the machine's casing must
be done only by an authorised service centre!
You can find an up-to-date list of authorised service centres on our
website at www.narex.cz in the "Service Points" section�
Accessories
The accessories recommended for use with this device are availa-
ble commercially in the shops with hand el� tools�
Storage
Packed appliance may be stored in dry, unheated storage place
with temperature not lower than -5 °C�
Unpacked appliance should be stored only in dry storage place
with temperature not lower than +5 °C with exclusion of all sudden
temperature changes�
Environmental protection
Power tools, accessories and packaging should be sorted for envi-
ronmental-friendly recy�
Only for EU countries:
Do not dispose of power tools into household waste!
According to the European Directive 2002/96/EC on waste electri-
cal and electronic equipment and its incorporation into national
law, power tools that are no longer suitable for must be separately
collected and sent for recovery in an environmental-friendly man-
ner�
Warranty
Our equipment is under warranty for at least 12 months with re-
gard to material or production faults in accordance with national
legislation� In the EU countries, the warranty period for exclusively
private use is 24 months (an invoice or delivery note is required as
proof of purchase)�
Damage resulting from, in particular, normal wear and tear, over-
loading, improper handling, or caused by the user or other dam-
age caused by not following the operating instructions, or any
fault acknowledged at the time of purchase, is not covered by the
warranty�
Complaints will only be acknowledged if the equipment has not
been dismantled before being sent back to the suppliers or to an
authorised NAREX customer support workshop� Store the operat-
ing instructions, safety notes, spare parts list and proof of purchase
in a safe place� In addition, the manufacturer's current warranty
conditions apply�
Note
Due to continuous research and development work, we reserve
the right to make changes to the technical content of this docu-
mentation�
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