Crown Audio CTs 3000 Speaker User Manual


 
WARNING
Property damage, serious injury or death could occur if the housing is not closed properly.
To reduce the possibility of explosion, the Model AM15XD2’s housing cover must
be kept tight while circuits are energized.
2. Be sure the neoprene rubber cover gasket is properly seated in the housing groove and
reinstall housing cover.
IV. TESTING/OPERATING.
WARNING
Under certain conditions these devices are capable of producing sounds loud enough to cause
hearing damage. Adequate hearing protection should be worn if standing within close proximity
to device while testing. Recommendations in the OSHA Sound Level Standard
(29 CFR 1910) should not be exceeded.
A.After installation is complete, be sure to test the system to verify that each speaker operates
satisfactorily. If it is found that the unit is too loud for its location, adjust speaker volume level
at the source.
WARNING
Property damage, serious injury or death could occur if the housing is not closed properly.
To reduce the possibility of explosion, the Model AM15XD2’s housing cover must
be kept tight while circuits are energized.
B. After completion of initial system test, establish a program for periodic testing of this device.
C. Provide a copy of these instructions for the Safety Engineer, system operator(s) and
maintenance personnel.
SAFETY MESSAGE TO OPERATORS
Even if your warning system is operating properly, it may not be completely effective.
People may not hear or heed your warning signal. You must recognize this fact and ensure that
your warning signal achieves its intended effect through proper test/training sequences within
your specific application(s).
V. MAINTENANCE.
SAFETY MESSAGE TO MAINTENANCE PERSONNEL
Failure to follow all safety precautions and instructions may result in property damage, serious
injury, or death to you or others.
Read and understand all instructions before performing maintenance on this unit.
To reduce the risk of electrical shock, or ignition of hazardous atmospheres, do not perform
maintenance or service on this unit when circuits are energized.
Periodic checks should be made to ensure that effectiveness of this device has not been reduced
because speaker has become clogged with a foreign substance or because objects have been
placed in front of the speaker.
Any maintenance to this unit MUST be performed by a trained electrician in accordance with
NEC guidelines and local codes.
Never alter this unit in any manner. Safety in hazardous locations may be jeopardized if additional
openings or alterations are made to Model AM15XD2.
The nameplates, which contain cautionary or other information of importance to maintenance
personnel, should not be obscured if exterior of device is painted.
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