D.
MAINTENANCE.
1.
General.
WARNING
Crazing (cracking) of lenses will cause reduced
effectiveness of the light. Do not use cleaning
agent (which will cause crazing) such as strong
detergents, solvents, or petroleum products. If
crazing of lenses does occur, reliability of light
for emergency signaling purposes may be
reduced until lenses are replaced.
Ordinary cleaning of the plastic lenses can be accom-
plished by using mild soap and a soft rag. Should fine
scratches or a haze appear on a lens, they can ordinarily be
removed with a non-abrasive, high quality, one-step, automo-
tive paste cleaner/wax and soft cloth.
2.
Replacement Parts.
This unit contains NO user replaceable components.
Consult the factory regarding warranty repairs/replacement
issues.
Manufactured by:
Federal Signal Corporation
Emergency Products Group
2645 Federal Signal Drive
University Park, Illinois 60466
LEFT REAR
PLUG
290A4427B
#8-32 SCREW
AND
LOCKWASHER
FLAT HEAD
SCREWS
END CAP
GASKET
CABLE END
OPPOSITE END OF CABLE
JUMPER
JUMPERS
JUMPERS
JP1
JP1
JP3
JP3
JP2
JP2
JUMPERS SET FOR
EXTERNAL (EXT) FLASHER
JUMPERS SET FOR
INTERNAL (NORM) FLASHER
JUMPER SET FOR
EXTERNAL (EXT) FLASHER
JUMPER SET FOR
INTERNAL (NORM) FLASHER
Figure 4.
-4-
Figure 3.
290A4858
CUDATRIOPTIC
+12V
CONTROL LEAD
(12V SIGNAL ACTIVATED)
RELAY
FUSE
STROBE SUPPLY
NOTE: 352022 PCB ASSY. SHOWN. JP3 IS NOT AVAILABLE ON 352012.