1. Periodically check this device to verify that there are
no foreign substances in, or in front of, the speaker
which will reduce its effectiveness.
2. Testing should be periodically performed. Refer to the
authority having jurisdiction for information.
3. In the event a volume adjustment or other repair is
required, be sure to refer to the Safety Message For
Maintenance Personnel before proceeding.
F. Service.
WARNING
Unauthorized repair/servicing of the unit may result in
degradation of performance and/or property damage, serious
injury, or death to you or others. If a malfunctioning unit is
encountered, do not attempt any field repair/retrofit of parts.
Federal Signal will service your equipment or provide
technical assistance with any problems that cannot be
handled locally.
Any units returned to Federal Signal for service, inspec-
tion, or repair, must be accompanied by a Return
Material Authorization. This R.M.A. can be obtained
from the local Distributor or Manufacturer’s Representa-
tive.
At this time a brief explanation of the service requested
or the nature of the malfunction, should be given.
Address all communications and shipments to:
FEDERAL SIGNAL CORPORATION
Electrical Products Division
Service Department
2645 Federal Signal Drive
University Park, IL 60466-3195