16
VSIFZ SpectraLux
®
Split Front ILS Light Bar
Federal Signal
www.fedsig.com
Maintaining the SIFZ ILS
To clean the domes:
1.
Rinse the domes with lukewarm water to loosen dirt and debris.
2.
Use a mild soap, lukewarm water, and a soft cloth to gently clean the plastic
surfaces. To avoid damaging the reflectors, do not use heavy pressure or caustic,
abrasive, or petroleum-based cleaners.
3.
Rinse and dry the plastic surfaces with a soft cloth to prevent water spotting.
To remove fine scratches and haze, use a specialty plastic cleaner/polish or a non-
abrasive high quality automotive paste cleaner/wax.
Cleaning the Reflectors
CRAZING HAZARD: Crazed, cracked, or faded domes or reflectors reduce the
light output and the effectiveness of the lighting system. Tops or reflectors
showing this type of aging must be replaced. Failure to follow this warning
may result in bodily injury or death to you or others.
CLEANING SOLUTION WARNING: The use of cleaning solutions, such as
strong detergents, solvents, and petroleum products, can cause crazing
(cracking) of the domes and reflectors. Failure to follow this warning can
damage the domes and reflectors and may result in bodily injury or death to
you or others.
To clean the reflectors:
1.
Remove the light bar from the vehicle according to the vehicle-specific installation
instructions included with the Front ILS.
2.
Use a soft tissue to clean the reflectors. If needed, you can use a solution of
mild soap and water, but take care to avoid getting the PCBs wet. Avoid heavy
pressure and the use of caustic, abrasive, or petroleum-based cleaners, which will
scratch or dull the reflectors.
3.
When you are finished, make sure the light bar is completely dry before
reinstalling it according to the vehicle-specific instructions.
