Maintaining the IMPAXX Series LED Light Heads
17
Installation and Maintenance Manual
Federal Signal
www.fedsig.com
Maintaining the IMPAXX Series LED Light Heads
Periodically cleaning the IMPAXX lenses using proper procedures
and compatible cleaners will prolong their service life.
There are no user serviceable parts contained within the light
module; however, you can order replacements for mounting
hardware. See Table 3 “IMPAXX replacement parts” on page 19.
Cleaning the Light Heads
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.
1.
Rinse the mounting bezel and lenses 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 lenses, do
not use heavy pressure or cleaners that are caustic, abrasive,
or petroleum-based.
3.
Rinse and dry the plastic surfaces with a soft cloth to prevent
water spotting.
4.
To remove fine scratches and haze, use a specialty plastic
cleaner/polish and a soft cloth. You can also use a high quality
automotive paste cleaner/wax that is non-abrasive.
