Sundance Spas Denali 680 Series Owner's Manual page 59

5. These units are not provided with an outdoor antennae; when
provided, it should be installed in accordance with Article 810 of the
National Electrical Code, ANSI/NFPA 70.
6. Do not service this product yourself as opening or removing covers
may expose you to dangerous voltage or other risk of injury. Refer all
servicing to qualified service personnel.
7. When the power supply connections or power supply cord(s) are
damaged; if water is entering the audio/video compartment or any
electrical equipment compartment area; if the protective shields or
barriers are showing signs of deterioration; or if there are signs of
other potential damage to the unit, turn off the unit and refer servicing
to a qualified service personnel.
8. This unit should be subjected to periodic routine maintenance
(for example, once every 3 months) to make sure that the unit is
operating properly.
680 EXPORT SERIES
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