L-Acoustics LA4 User Manual - page 3
LA8_UM_EN_9.0
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14. Lightning storm
During lightning storms, disconnect the product from the mains.
Switching the product off does not disconnect it from the mains. To do this, remove the plug from the mains
outlet.
15. Interconnections
When connecting the product to other equipment, mute all output channels. Carefully read the user manual of
the other equipment and follow the instructions when making the connections.
Do not connect a speaker output in parallel or series with any other amplifier output.
Do not connect the speaker outputs to any other voltage source, such as a battery, mains source, or power
supply, regardless of whether the product is turned on or off.
16. Over power risks
The product is very powerful and can be potentially dangerous to both loudspeakers and humans alike.
Even reducing the gain it is still possible to reach very high output power if the input signal level is high enough.
17. Operating temperature
The product operates at a room temperature between 0 °C and +50 °C.
18. Ventilation
Openings in the product chassis are for ventilation. They prevent the product from overheating and thus ensure
reliable operation. These openings must not be blocked or covered. The product must be installed in accordance
with the instructions given in this manual.
19. Heat
Do not operate the product near any heat source, such as radiators or other devices.
20. Water and moisture
To prevent fire or shock hazard, do not expose the product to rain or moisture.
Do not use the product near water. Do not operate the product while wet.
21. Interference with external objects and/or liquids
Never push objects of any kind into the product through openings as they may touch dangerous voltage points or
short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product.
22. Cleaning
Unplug the product from the mains before cleaning.
Do not use liquid or aerosol cleaners. Clean only with dry cloth.
23. Mounting instructions
Do not place the product on an unstable cart, stand, tripod, bracket, or table. The product may fall
and be seriously damaged, and may cause serious human injury.
Any mounting of the product should follow the manufacturer’s instructions given in this manual, and
should use accessories recommended by the manufacturer.
24. Conditions which require immediate service
Refer all servicing to qualified service personnel.
Servicing is required when the product has been damaged in any way such as:
Power supply cord or plug is damaged,
Liquid has been spilled or an object has fallen into the product,
The product has been exposed to rain or moisture,
The product was dropped or the housing is damaged,
The product does not operate normally.
25. Servicing and replacement parts
Do not attempt to service this product as removing covers may expose to dangerous voltage or other hazards.
The use of unauthorized replacement parts may result in injury and/or damage through fire, electric shock, or
other electricity-related hazards.
All service and repair work must be carried out by an L-ACOUSTICS
®
authorized dealer.
26. Shipping
Use the original packaging for shipping the product, unless it is mounted in a rack with the front and rear panels
fixed to the rack, as described in this manual.