E. Installation of Gasket.
Refer to "Warning Message to Installers" packed with this unit. Also, refer to Introduction and Basic Installation
The light can be weatherproofed by installing the supplied gasket and mounting on a weatherproof horn/
speaker, or by using the BCL plate to mount the strobe on a WB backbox. Slots are provided in the gasket
which allow the light wires to pass to the audible device.
The slots can be located by gently pulling on the gasket near the applicable slots (see figure 8). Note that
there are four slots in the upper-center of the gasket. These slots should be used when the light is to be
installed on a horn or mounting plate. To install, merely run the light wires through the applicable slots and
seat the gasket firmly on the light (see figure 8).
Refer to the previously described applicable installation instructions.
F. Strobe Tube Replacement.
Disconnect power from the electrical circuit. Wait five (5) minutes before removing lens. Remove the screws
fastening lens to mounting surface. Snap lens off of mounting plate. Carefully remove the burnt out strobe
tube, it is best to lift from both sides at once.
Replace the new tube making sure all three pins enter the board connectors applying pressure slowly to ends
of tube, preferably the outer leads. Place the outer lens back into position, reinstall referring to appropriate
previous installation instruction as necessary.
G. Service.
The Federal factory will service your equipment or provide technical assistance with any problems that
cannot be handled locally.
Any units returned to Federal Signal for service, inspection, or repair must be accompanied by a Return
Material Authorization. This R.M.A. can be obtained from the local Distributor or Manufacturer's
Representative.
At this time a brief explanation of the service requested, or the nature of the malfunction, should be
provided.
Address all communications and shipments to:
H. Replacement Parts.
Description
Lens, VALS, Clear
Lens, VALS, Amber
Lens, VALS, Green
Lens, VALS, Red
Lens, VALS, Blue
Strobe Tube
Printed Circuit Board Assy, 120VAC
Printed Circuit Board Assy, 240VAC
instructions in this instruction sheet before installing device.
FEDERAL SIGNAL CORPORATION
Electrical Products Division
Service Department
2645 Federal Signal Drive
University Park, IL 60466-3195
WARNING
-3-
Part Number
K8435D539A-06
K8435D539A
K8435D539A-03
K8435D539A-07
K8435D539A-08
K149128A
K8435B537B-03
K8435B537B-04