Samsung HT-DB390 - Manual (Page 23)

The cooling fan dissipates the heat generated inside the unit so that the unit can be operated
normally. The cooling fan is activated automatically to supply cool air to the unit.
Please observe the following cautions for your safety.
• Make sure the unit is well-ventilated. If the unit has poor ventilation, the temperature inside the unit could rise
and may damage it.
• Do not obstruct the cooling fan or ventilation holes. (If the cooling fan or ventilation holes are covered with a
newspaper or cloth, heat may build up inside the unit and fire may result.)
Cooling Fan
22
CONNECTIONS
Connect the AM loop antenna supplied to the AM and terminals.
If reception is poor, connect an outdoor single vinyl-covered wire to the AM
terminal. (Keep the AM loop antenna connected).
AM antenna connection
1
2
Snap the tabs on the loop into the
slots of the base to assemble the
AM loop antenna.
AM Loop Antenna
(supplied)
If AM reception is poor, connect an outdoor
AM antenna(not supplied).
1p~38p(DB390)-SEA 2004.9.15 2:14 PM Page 25