Safety Message to Operators of Federal Signal Light and Sound Systems
9
After testing is complete, provide a copy of this manual to all operating personnel.
Safety Message to Operators of Federal Signal Light and Sound Systems
The lives of people depend on your safe operation of Federal Signal products. It is important to read
and follow all instructions shipped with the products. In addition, listed below are some other impor-
tant safety instructions and precautions you should follow.
Qualifications
• To properly use an electronic siren and speaker(s) you must have a good understanding of general
vehicle operation, a high proficiency in the use of safety warning equipment, and thorough knowl-
edge of state and federal UNIFORM TRAFFIC CODES.
Sound Hazards
• Your hearing and the hearing of others, in or close to your emergency vehicle, could be damaged
by loud sounds. This can occur from short exposures to very loud sounds, or from longer exposures
to moderately loud sounds. For hearing conservation guidance, refer to federal, state, or local rec-
ommendations. OSHA Standard 1910.95 offers guidance on “Permissible Noise Exposure.”
• All effective sirens and horns produce loud sounds which may, in certain situations, cause permanent
hearing loss. You should minimize your exposure times and wear suitable hearing protection.
Sound Limitations
• Maximum sound output will be severely reduced if any objects are in front of the speaker. If your
installation has obstructions in front of the speaker, drive even more cautiously.
• Frequently inspect the speaker to ensure that it is clear of any obstruction, such as mud or snow,
which will reduce maximum sound output.
Signaling Limitations
• Be aware that the use of your visual and audible signaling devices do not give you the right to force
your way through traffic. Your emergency lights, siren, and actions are REQUESTING the right-
of-way.
• Although your warning system is operating properly, it may not alert everyone. People may not
hear, see, or heed your warning signal. You must recognize this fact and continue driving cau-
tiously.
• Situations may occur which obstruct your warning signal when natural or man-made objects are
between your vehicle and others, such as when you raise your hood or trunk lid. If these situations
occur, be especially careful.
Driving Limitations
• At the start of your shift, you should ensure that the light/sound system is securely attached to the
vehicle and operating properly.
• If the unique combination of emergency vehicle equipment installed in your vehicle has resulted
in the light/siren controls being installed in a position that does not allow you to operate them by
touch only, OPERATE CONTROLS ONLY WHILE YOUR VEHICLE IS STOPPED.
• If driving conditions require your full attention, you should avoid operating the light/siren controls
while the vehicle is in motion.
Continuing Education
• File these instructions in a safe place and refer to them periodically. Give a copy of these instruc-
tions to new recruits and trainees.
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