65
14. Maintenance and Cleaning
Servicing or repair must only be carried out by a specialist or specialist workshop. The product
contains no parts that require servicing by you. Therefore, do not open it.
A dry, soft and clean cloth is suf
fi
cient for cleaning the outside.
Never use any aggressive cleaning agents, alcohol or other chemical solutions
that would damage the casing (discolouration).
15. Handling
Observe all safety information in these operating instructions!
• When setting up the product, make sure that the cables are neither bent nor
pinched.
• The following unfavourable conditions are to be avoided at the place of installa-
tion or during transport:
- Dampness or high humidity
- extreme cold (<0 °C) or heat (>35 °C), direct sunlight
-
Dust
or
fl
ammable gases, fumes or solvents
- Strong vibration, impact or blows
-
strong
magnetic
fi
elds as present near machines or speakers
• It can be assumed that safe operation is no longer possible if
- the device shows any visible damage,
- the device no longer functions and
- the device was stored under unfavourable conditions for an extended period
of time or
- after it was exposed to extraordinary stress caused by transport.
• The maximum possible data transfer rate (e.g. 150 MBit at 802.11b/g/n, i.e.
about 18.5 MByte/s) is never reached in practical operation. This is due to the
used transmission technology, transmission errors, the distance between the
WLAN devices, etc.
The transfer rate also decreases depending on distance between the receiver
and, e.g., your computer.