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Installation and Maintenance Instructions
Model WV450XL Series
Safety Messages to Maintenance Personnel
Listed below are some important safety instructions and precautions
you should follow:
• Read and understand all instructions before operating this system.
• Any competent site personnel can carry out the replacement of the
LED array. Other repairs should be undertaken by returning the
unit to Federal Signal Corporation or by an authorized repairer of
Ex equipment.
• If you acquired a significant quantity of units, then it is
recommended that spares are also made available.
• Any maintenance to the beacon system must be done with power
turned off.
• Any maintenance to the beacon system must be performed by a
trained electrician who is thoroughly familiar with all applicable
national and local codes in the country of use.
• Never alter the unit in any manner. Safety of the unit may be
affected if additional openings or other alterations are made to the
internal components or housing.
• The nameplate, which may contain cautionary or other
information of importance to maintenance personnel, should
NOT be obscured in any way. Ensure that the nameplate remains
readable.
• After performing any maintenance, test the beacon system to
ensure that it is operating properly.
Failure to follow all safety precautions and instructions may result in
property damage, serious injury, or death.