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34
Valor
®
Light Bar
Federal Signal
www.fedsig.com
Maintaining and Servicing the Valor
4.
Inspect the O-rings and the lip seal for deformation, brittleness, cuts, or tears. To
maintain watertightness, replace a questionable O-ring or seal.
5.
Note and record the connection to the PCB (Figure 13 on page 33), then lift it
and disconnect the harnesses.
6.
Remove the PCB from the light bar.
Reinstalling a ROC PCB
To resinstall a PCB:
1.
Place the new PCB in the same position as the old PCB and reconnect the
harnesses.
2.
Reinstall the gasket and lens. To prevent cross-threading the barrel nuts, back
them counterclockwise until you hear the click of the threads engaging, then
tighten them to 16-24 in-lb in the sequence shown in Figure 12 on page 32.
3.
Reconnect power to the light bar.
Disconnecting/Connecting Power and CAT5 at the Light Bar
A detachable weather-proof connector at the bottom of the light bar on the passenger
side enables you to quickly disconnect both power and ground together without
removing the light bar power cables from the battery. The smaller waterproof
connector is for the CAT5 communication cable. The connectors, each joining internal
two-foot cables leading to the light bar controller, are secured with a secondary lock
that prevents disconnection unless the lock is fully disengaged. For instructions on
mating and unmating the connectors, see the following pages.
Figure 14 Locations of watertight connectors
290A6570
POWER AND GROUND PLUG
CAT5 PLUG