Koss KS4380-2 Home Theater System User Manual


 
2
Important Safety Instructions
Before using the unit, be sure to read all operating instructions carefully. Please note that these are general
precautions and may not pertain to your unit. For example, this unit may not have the capability to be connected
to an outdoor antenna.
1. READ INSTRUCTIONS
All the safety and operating instructions should be read before the product is operated.
2. RETAIN INSTRUCTIONS
The safety and operating instruction should be retained for future reference.
3. HEED WARNINGS
All warning on the product and in the operating instructions should be adhered to.
4. FOLLOW INSTRUCTIONS
All operating and use instructions should be followed.
5. CLEANING
Unplug this product from the wall outlet before cleaning. Do not liquid cleaners or aerosol cleaners. Use a damp
cloth for cleaning.
6. ATTACHMENTS
Do not use attachments not recommended by the product’s manufacturer as they may cause hazards.
7. WATER AND MOISTURE
Do not use this product near water- for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet
basement, or near a swimming pool.
8. ACCESSORIES
Do not place this product on an unstable cart, stand, tripod, bracket, or table. The product may
fall, causing serious injury and serious damage to the product. Use only with a cart, stand,
tripod, bracket, or table recommended by the manufacturer or sold with the product. Any
mounting of the product should follow the manufacturer’s instructions, and should use a
mounting accessory recommended by the manufacturer.
8A. An appliance and cart combination should be moved with care. Quick stops, excessive force,
and uneven surface may cause the appliance and cart combination to overturn.
9. VENTILATION
Slots and openings in the cabinet and in the back or bottom are provided for ventilation and to ensure reliable
operation of the product and to protect it from overheating. These openings must not be blocked or covered. The
openings should never be blocked by placing the product on a bed, sofa, rug, or other similar surface. This product
should never be placed near or over a radiator or heat source. This product should not be placed in a built-in
installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer’s instructions
have been adhered to.
10. POWER SOURCES
This product should be operated only from the type of power source indicated on the marking label. If you are not
sure of the type of power supply to your home, consult your appliance dealer or local power company. For
products intended to operate from battery power, or other sources, refer to the operating instruction.
11. GROUNDING OR POLARIZATION
This product is equipped with an alternating-current line plug (a plug having one blade wider than the other).
This plug will fit into the power outlet only one way. This is a safety feature. If you are unable to insert the plug fully
into the outlet, try reversing the plug. If the plug should still fail to fit, contact your electrician to replace your obsolete
outlet.
Do not defeat the safety purpose of the polarized plug.
12. POWER-CORD PROTECTION
Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon
or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they
exit from the appliance.
13. LIGHTNING
To protect your product from a lightning storm, or when it is left unattended and unused for long periods of time,
unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the product
due to lightning and power-line surges.
14. POWER LINES
An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or
power circuits, or where it can fall into such powerlines or circuits. When installing an outside antenna system,
extreme care should be taken to keep from touching such power lines or circuits as contact with them might be
fatal.