Karcher BT 4140 User Manual - Condensation
16 | EN
FURTHER NOTES ON THE DEVICE
Setting a safe volume level
If you continually listen to loud music, your hearing gradually
adapts to it and gives you the impression that the volume is
lower.
What seems normal to you can be already for long time too loud
and unhealthy.
To protect yourself from this, set the volume to a low level.
Increase the volume slowly.
Damage to your hearing can be extensive and cannot be
reversed.
If you notice a hearing problem, please consult a doctor.
Condensation
Condensation may occur when moving the device from a cold
to a warm environment. If there is moisture inside the player,
it may not operate properly. Don’t turn on the device and wait
about one hour for the moisture to evaporate.
Unpacking
Take out carefully the unit from the packing. Please keep the
packing for further use.
Carefully remove possible protection cardboards and slipcovers.
Overview
Volume up
Next song
Play/Pause
Previous song
Volume down