E-one GS2F User manual

Page 1 of 2
03/21/00
SERVICE MANUAL E-One
Pubs No.
51329C
Federal Signal GS2F
Flush Mount Light
MAINTENANCE
Clean the dome with a non-abrasive, high quality, automotive paste cleaner/wax and a
soft cloth. If it becomes necessary to replace the dome, refer to Chart 1 for the
replacement dome part numbers.
On magnetic mount lights, periodically inspect the magnet for dirt and metal shavings.
Clean the magnet as necessary. Keep the area around the magnetic mount light free of
dirt and metal shavings.
LAMP REPLACEMENT
See figure 1. Press the retaining latch (located on the rear of the light) with the blade of
a flat blade screwdriver, and lift the dome away from the base.
Rotate the reflector of the C-clip (located at the base of the lamp) can be removed, and
remove the C-clip by sliding it away from the reflector.
See figure 2. Note the lamp’s orientation and replace the lamp (Federal Part No.
8440A265) with the straight edge of the lamp’s base toward the reflector.
Reassemble the light.
WARNING
Crazing (cracking) of lenses will cause reduced effectiveness of the light. Do
not use cleaning agents (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.
CAUTION
Forced rotation of the light mechanism will cause damage to the worm gear.
ALWAYS rotate the light mechanism by rotating the motor shaft.

Page 2 of 2
03/21/00
SERVICE MANUAL E-One
Pubs No.
51329C
Description Part Number
Dome, Clear 8550137
Dome, Red 8550137-01
Dome, Amber 8550137-02
Dome, Blue 8550137-03
Dome, Green 8550137-04
Cable and Plug Assy. 8440B015
FB3 Motor Assy. 8550144
Switch, DPDT 122276A
P.C. Board Assy. 2001073
Base 8550136
Motor, Band 8550138
Shaft, Oscillating (FB4 only) 8550219
FB4 Motor Assy. 8550225
Gear (FB4 only) 8572143
Link, Oscillating (FB4 only) 8550221
Information contained on this sheet was condensed from Federal Signal Corporation
literature number 2561024C REV. C 994.