Cinema Low Frequency
Loudspeaker
User Manual
LF-2215 Low Frequency Loudspeaker
®
TD-001558-01-B
*TD-001558-01*
EXPLANATION OF SYMBOLS
The term “WARNING!” indicates instructions regarding personal safety. If the instructions are not followed the result may be bodily injury or death.
The term “CAUTION!” indicates instructions regarding possible damage to physical equipment. If these instructions are not followed, it may result in
damage to the equipment that may not be covered under the warranty.
The term “IMPORTANT!” indicates instructions or information that are vital to the successful completion of theprocedure.
The term “NOTE” is used to indicate additional useful information.
NOTE: The intent of the lightning flash with arrowhead symbol in a triangle is to alert the user to the presence of un-insulated
“dangerous” voltage within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to
humans.
NOTE: The intent of the exclamation point within an equilateral triangle is to alert the user to the presence of important safety, and
operating and maintenance instructions in this manual.
IMPORTANT SAFETY INSTRUCTIONS
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with a dry cloth.
7. Do not block any ventilation opening. Install in accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
9. Only use attachments/accessories specified by the manufacturer.
10. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as
power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to
rain or moisture, does not operate normally, or has been dropped.
11. Adhere to all applicable, local codes.
12. Consult a licensed, professional engineer when any doubt or questions arise regarding a physical equipment installation.
13. Do not use any aerosol spray, cleaner, disinfectant or fumigant on, near or into the apparatus. Clean only with a dry cloth.
14. Do not submerge the apparatus in water or liquids.
15. Keep ventilation opening free of dust or
other matter.
Maintenance and Repair
WARNING!: Advanced technology, e.g., the use of modern materials and powerful electronics, requires specially
adapted maintenance and repair methods. To avoid a danger of subsequent damage to the apparatus, injuries to persons
and/or the creation of additional safety hazards, all maintenance or repair work on the apparatus should be performed only
by a QSC authorized service station or an authorized QSC International Distributor. QSC is not responsible for any injury,
harm or related damages arising from any failure of the customer, owner or user of the apparatus to facilitate those repairs.
TD-001558-01-B
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