07. SAFETY
08. OPERATION
ATTENTION!
The lens of the device must not
be pointed at any sources of in-
tense energy, such as laser-emit-
ting devices or the sun. This may
damage the electronic com-
ponents in the device. Damage
caused by failure to comply with
the operating guidelines is not
covered under warranty.
12
–
13
E
N
> After a long storage time, the device should be
partially charged, not fully charged or fully
discharged.
> Don‘t charge your device immediately after you
bring it from thecold to the warm. Wait 30 – 40
minutes for it to warm up.
> Do not use the charger if it is modified or
damaged.
> The device should be charged at a temperature
of 0°C to +40°C. Otherwise, the battery life will be
significantly reduced.
> It is not recommended to connect third-party
devices that consume more energy than allowed.
> The equipment is equipped with a short circuit
protection system. But situations that may lead to
short circuits should be avoided.
> The recommended operating temperature for the
device is between -10°C and +50°C. Do not use
the product beyond this temperature range --
this may shorten battery life.
> When the device is used in sub-zero temperatures,
the battery capacity drops. This is normal and
does not indicate a defect.
KEILER – 25 LRF
· Operating Manual 07 / 2020
Disposal of waste electrical equipment and batteries
Do not dispose of waste electrical equipment and batteries
in the household waste. Please hand them in to your local
recycling centre. Batteries should be fully discharged when
disposed of.
CE marking
The devices are in conformity with the EU directives:
EMC Directive 2014/35/EU
RoHS Directive 2011/65/EU
