Nokia RoofTop R240, User Manual, Page: 7 / 139

for the grounding electrode. All grounding should be performed by a
professional.
Accessories
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Use only Nokia approved accessories for all installations.
Cleaning the Unit
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Clean the Network/Power Unit with a dry cloth or paper towel. Do
not use any liquids to clean the unit.
Mounting the Network/Power Unit
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Install the Network/Power Unit to a grounded AC-outlet.
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Place the cables so that they are not likely to be walked on or pinched
by items placed on or against them. Pay particular attention to the
point where cords and plugs exit the unit.
Interference
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The wireless router can cause interference to (and interfere with) other
devices operating in the 2.4 to 2.4835 GHz radio spectrum.
Service Only by Qualified Service Personnel
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Do not open the unit or reconfigure the software.
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Do not attempt to service the wireless router or the Network/Power
Unit.
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The system should be serviced only by qualified service personnel.