Krüger & Matz KM0461, User Manual

Page: 17 / 36

Owner’s manual
EN
17
normal range of operation.
However, if there is an excessive increase in
temperature or overheating, depending on the
factor that caused it: device’s performance may
be significantly reduced, charging process may be
stopped, the device may turn off or display notification
about switching off for cooling. Function available only
in selected models. Important: if the device displays
notification about overheat, turn it off and do not turn
it back on until completely cooled down!
In case of overheat during charging:
1. Disconnect the charger from the device.
2. Close any running apps.
3. Wait for the device to cool down, and then begin
charging the device again.
If the part of the device where the USB port is placed
overheats, check for damage to the connected USB
cable. Replace the damaged USB cable with a new
authorized cable.
The device may also overheat during operation when
using several battery consuming applications or
functions. In case of overheat during usage:
1. Close any running apps.
2. Disconnect any connectivity (Bluetooth, Wi-Fi, data
transfer etc.).
3. Lower the screen brightness settings.
4. Wait for the device to cool down before attempting
to use it again.
Safety precautions concerning operation environment
In order to maintain battery’s longevity, and to avoid
overheat, follow basic precautions including provisions
listed below:
1. Do not use / store the device in very hot or cold
environments nor expose to direct sunlight (e.g. on
a car’s dashboard when using as a navigation).
2. Do not place the device on surfaces that may cause
overheat e.g. electric heating mat.
3. Do not place near sources of heat e.g. radiators,