Charger Safety Warnings; Use; Accumulator Charging Instructions - Narex CN 20 Original Operating Manual

d) Remove any adjusting key or wrench before turning the
power tool on. A wrench or a key left attached to a rotating
part of the power tool may result in personal injury.
e) Do not overreach. Keep proper footing and balance at all
times. This enables better control of the power tool in unex-
pected situations.
f) Dress properly. Do not wear loose clothing or jewellery.
Keep your hair, clothing and gloves away from moving
parts. Loose clothes, jewellery or long hair can be caught in
moving parts.
g) If devices are provided for the connection of dust extrac-
tion and collection facilities, ensure these are connected
and properly used. Use of dust collection can reduce dust-re-
lated hazards.
4) Power tool use and care
a) Do not force the power tool. Use the correct power tool for
your application. The correct power tool will do the job better
and safer at the rate for which it was designed.
b) Do not use the power tool if the switch does not turn it on
and off. Any power tool that cannot be controlled with the
switch is dangerous and must be repaired.
c) Disconnect the plug from the power source and/or the
battery pack from the power tool before making any ad-
justments, changing accessories, or storing power tools.
Such preventive safety measures reduce the risk of starting
the power tool accidentally.
d) Store idle power tools out of the reach of children and
do not allow persons unfamiliar with the power tool or
these instructions to operate the power tool. Power tools
are dangerous in the hands of untrained users.
e) Maintain power tools. Check for misalignment or binding
of moving parts, breakage of parts and any other condi-
tion that may affect the power tool's operation. If dam-
aged, have the power tool repaired before use. Many acci-
dents are caused by poorly maintained power tools.
f) Keep cutting tools sharp and clean. Properly maintained
cutting tools with sharp cutting edges are less likely to bind
and are easier to control..
g) Use the power tool, accessories and tool bits etc. in ac-
cordance with these instructions, taking into account the
working conditions and the work to be performed. Use of
the power tool for operations different from those intended
could result in a hazardous situation.
5) Service
a) Have your power tool serviced by a qualified repair person
using only identical replacement parts. This will ensure that
the safety of the power tool is maintained.

Charger safety warnings

– This appliance is not designed for use by other people (chil-
dren included), physical, sensory or mental incapability or
lack of experience and knowledge of whose prevent from safe
use of the appliance without being supervised, or without be-
ing instructed on use of the appliance by a person responsible
for their safety.
– Children should be supervised to avoid their playing with the
appliance.

Use

This charger is designed for charging 20 V NAREX CAMOUFLAGE
accumulators�
This device can only be used for the stated purpose�

Accumulator Charging Instructions

1� Please make sure the mains voltage is the same as the volt‑
age listed on the charger's machine plate� Connect the charg‑
er (N1) to a power source� A red LED indicator (N2) will light up�
This means the charger is ready to charge� If the red LED indi‑
cator does not light up, check the connection to power supply�
If the power supply functioning correctly, bring the charger in
for repair to an authorised service centre!
2� Slide the accumulator (B1) all the way into the charger�
3� The red LED will light up and the green LED (N2) will start flash‑
ing to indicate that the accumulator is charging�
4� After approximately 60 minutes, the accumulator should be
fully charged, indicated by the green and red LED staying lit
without flashing�
5� Remove the accumulator from the charger� If you do not wish
to charge another accumulator, disconnect the charger from
the power source�
Overview of LED charging indicator signals (N2):
Green LED Red LED
off on
flashing on
on on
off flashing
alternately flashing
New batteries:
Battery capacity may be slightly smaller than the listed value dur‑
ing the first few initial charge cycles� The reason is that the chem‑
ical composition of the batteries has not been activated yet� This
is a temporary issue and will resolve on its own after a few charge
cycles�
Note:
• A blinking green indicator means that the battery is fully
charged or that it is in slow charge mode, which maintains
a low charge level of the battery�
• The initial battery charge may take longer then 60 minutes
(according to battery capacity) depending on the environment
temperature, the power supply and the current charge level�
• If you are not using the charger, please unplug it from the pow‑
er source�
Important information about the charging
process:
1� To get the best out of the batteries in terms of longevity and
performance is to charge them at an ambient temperature of
18 °C to 24 °C� DO NOT CHARGE the batteries at temperatures
below 0 °C and above 45 °C� This is very important� You will
prevent serious battery damage�
• Do not charge the batteries in direct sunlight, especially in the
summer! You will prevent extreme overheating, which could
damage them!
2� If a battery that is too cold (below 0 °C) is inserted into the
charger, the charger will not begin charging it right away;
instead, the green and the red indicator light will begin blink‑
ing� Once the battery reaches the right temperature naturally
(within the standard range), the fast charge process will begin
automatically�
• If a battery that is too hot (more than 45 °C), is inserted into the
charger, the charger will not begin charging it right away; in‑
stead, the green and the red indicator light will begin blinking�
Once the battery reaches the right temperature (within the
standard range), the fast charge process will begin automat‑
ically�
3� If it is not possible to charge the batteries properly (the red
indicator is blinking):
• Check that the battery contact surfaces are not dirty� Clean
them with a cotton wad and alcohol as needed�
• If the battery is still not charging properly, send or bring the
charger (including the batteries) to your nearest authorised
service centre�
4� Under certain conditions and if the charger is connected to
power, foreign material may short circuit the charge contacts
inside the charger� Foreign conducting substances, such as
steel fibres, aluminium foils or metal deposits must be re‑
moved from the charger continuously� Always unplug the
charger from power prior to cleaning�
English
Meaning
connected to a power source
accumulator is charging
accumulator is charged
charger or battery temperature
too high
accumulator is damaged
13