Code 3 XL 5000 - Manual (Page 2)

Introduction
The XL 5000 TM lightbars provide a highly visible warning light that meets or exceeds all SAE specifications.
The bars have a strong extruded aluminum frame and shock resistant polycarbonate lenses. The bars are of a
modular design that allows them to be customized to meet any requirement.
Unpacking & Pre-installation
Carefully remove the light bar from the shipping carton and place on a flat surface, taking care not to damage
the wire cable coming out of the bottom. Examine the unit for transit damage, cracked lenses, dented speaker
cover, etc. If convenient, you may wish to bench test the unit before installing. Before applying voltage to the
bar, be sure you have read and understand the wiring instructions attached to the cable. Standard light bars
operate on 12 volt D.C. negative ground (earth) systems only. If you have a positive ground (earth) vehicle, or
any other type of system, and have not ordered a specially wired bar, contact the factory for instructions.
Siren Speakers
It is generally easier to install siren speakers before mounting the bar on the vehicle. No. 8 sheet metal screws
will easily break through the metallic tape and thread into the prepunched holes in the frame. To install a
speaker, remove the hex head screws that secure the center cover to the frame and remove it to reveal a
prewired terminal block. The center area is 1/8" aluminum and may be drilled almost anywhere, if other than a
Code 3 speaker is used. Before drilling, however, we suggest turning the light bar over and removing the wire
track cover plate from the bottom of the frame by removing the retaining screws. With the wires exposed, drill
carefully to avoid damaging the wires. After mounting the speaker and connecting the leads to the terminal
block, reinstall the wire track cover. Replace the center cover.
When using two siren speakers, follow speaker manufacturer's instructions for correct phasing of speakers.
WARNING!
The use of this or any warning device does not insure that all drivers can or will observe or
react to an emergency warning signal. Never take the right-of-way for granted. It is your
responsibility to be sure you can proceed safely before entering an intersection, driving
against traffic, responding at a high rate of speed, or walking on or around traffic lanes.
The effectiveness of this warning device is highly dependent upon correct mounting and
wiring. Read and follow the manufacturer’s instructions before installing or using this
device. The vehicle operator should insure daily that all features of the device operate
correctly. In use, the vehicle operator should insure the projection of the warning signal is
not blocked by vehicle components (i.e.: open trunks or compartment doors), people,
vehicles, or other obstructions.
This equipment is intended for use by authorized personnel only. It is the user’s responsi-
bility to understand and obey all laws regarding emergency warning devices. The user
should check all applicable city, state and federal laws and regulations.
Public Safety Equipment, Inc., assumes no liability for any loss resulting from the use of
this warning device.
Proper installation is vital to the performance of this warning device and the safe operation
of the emergency vehicle. It is important to recognize that the operator of the emergency
vehicle is under psychological and physiological stress caused by the emergency situation.
The warning device should be installed in such a manner as to: A) Not reduce the output
performance of the system, B) Place the controls within convenient reach of the operator
so that he can operate the system without losing eye contact with the roadway.
Emergency warning devices often require high electrical voltages and/or currents. Properly
protect and use caution around live electrical connections. Grounding or shorting of
electrical connections can cause high current arcing, which can cause personal injury and/
or severe vehicle damage, including fire.
PROPER INSTALLATION COMBINED WITH OPERATOR TRAINING IN THE PROPER
USE OF EMERGENCY WARNING DEVICES IS ESSENTIAL TO INSURE THE SAFETY
OF EMERGENCY PERSONNEL AND THE PUBLIC.
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