Security Instructions
FRITZ!Powerline 540E 5
1 Security Instructions
Be sure to observe the following security instructions to pro-
tect yourself and the FRITZ!Powerline from harm.
• FRITZ!Powerline has no on/off switch. This means it
must be possible to disconnect the FRITZ!Powerline from
the power supply at any time.
– Insert FRITZ!Powerline into an electrical outlet that is
easy to reach.
• Moisture and liquids that find their way into FRITZ!Pow-
erline can cause electric shocks or short circuits.
– Only use FRITZ!Powerline indoors.
– Never let liquids get inside FRITZ!Powerline.
• FRITZ!Powerline contains hazardous components and
should only be opened by authorized repair technicians.
– Do not open the FRITZ!Powerline housing.
– If FRITZ!Powerline needs to be repaired, please take it
to a specialized vendor.
• Dust, moisture, vapors and caustic cleaners or solvents
can damage FRITZ!Powerline.
– Protect FRITZ!Powerline from dust, moisture and
steam.
– Install FRITZ!Powerline at a dust-free, dry location.
– Remove FRITZ!Powerline from the mains before
cleaning.
– Clean FRITZ!Powerline with a slightly moist, lint-free
cloth.
• Heat accumulation can lead to overheating of FRITZ!Pow-
erline and subsequently damage FRITZ!Powerline.
– Install FRITZ!Powerline in a place that is protected
from direct sunlight, and provide for sufficient venti-
lation.