6
• Do not place objects filled with liquids, such
as vases, on the apparatus.
• Do not install near any heat sources such
as radiators, heat registers, stoves, or other
apparatus (including amplifiers) that produce
heat.
• Do not place the product where the humidity
is high and ventilation is poor.
• Ensure a minimum distance of 5 cm around
the apparatus for sufficient ventilation. Do
not block any ventilation openings of this
product. Always ensure that the ventilation
openings are not covered with items such as
newspapers, table-cloths, curtains, etc.
• NEVER let anyone, especially children,
push anything into holes, slots or any other
openings in the unit's casing as this could
result in a fatal electric shock.
• Storms are dangerous for all electric
appliances. If the mains or aerial wiring is
struck by lightning, the appliance might get
damaged, even if it is turned off. You should
disconnect all the cables and connectors of
the appliance before a storm.
Maintenance
• Use a soft and clean rag to clean the outside
of the unit. Never clean it with chemicals or
detergent.
Batteries
• Observe the correct
polarity when inserting
the batteries.
• Do not expose batteries
to high temperatures
and do not place them
on locations where the
temperature might
increase quickly.
• Batteries (battery pack or batteries installed)
shall not be exposed to excessive heat such
as sunshine, fire or the like.