DDF4220HDV Picodome
®
www.dallmeier.com
7
Lightning Storms
To avoid damage to the unit by electrical surge during lightning storms, unplug the unit
from the mains power supply (pull out the power plug).
This is also recommended, when the unit has been unused for a long period of time.
Operating Conditions
Unfavourable operating conditions may shorten the life of the unit and may cause mal-
functions, damages and data loss and may result in the loss of warranty.
Observe the specifications given in the technical data, the operating condition require
-
ments and the maintenance instructions.
Shocks
Shocks may cause malfunctions and damages.
The unit may not be moved while in operation.
Foreign Bodies
If objects or liquids get into the unit, immediately disconnect it from the power supply (pull
out the power plug).
Contact the sales partner responsible for your area.
Burnt Smell
If you notice burnt smell or a formation of smoke coming from the unit, immediately dis-
connect it from the power supply (pull out the power plug).
Contact the sales partner responsible for your area.
Opening
The housing of the unit may only be opened by qualified personnel for commissioning,
inspection, maintenance and repair.
Disposal
Do not dispose waste electrical and electronic equipment into the household trash.
Disconnect the unit from the power supply.
Remove all connected devices.
Return the unit to your respective sales partner.
