Tool and replacement part needed: 1.5 mm A/F hexagon key, and Federal
Signal strobe tube part No. K8107177.
To replace the strobe tube:
1.
Disconnect power to the beacon.
2.
Use the hexagon key to unscrew the set screw on the housing one full
turn.
3.
Remove the cover from the housing by turning the cover counter-
clockwise. If the strobe lens will not unscrew, back out the set screw a
few additional turns.
4.
Remove the strobe tube from the socket by pulling it up on the base
using a gentle rocking motion.
5.
Insert the new strobe tube into the socket. Ensure that the tube is fully
seated.
6.
Place the cover on the housing and tighten it by turning it clockwise.
7.
To ensure O-ring compression, the cover must be fully seated against
the housing when the threads are tightened. Turn the M3 set screw on
the side of the housing until the screw contacts the housing.
8.
Reconnect power to the beacon.
9.
Apply power and verify that the beacon operates properly.
Lubricating the Threaded Joints
A silicone based, non-hardening, chemically compatible grease can be
applied if required.
Ordering Accessories and Replacement Parts
EXPLOSION HAZARD: A damaged lens can lead to explosions, causing
serious injury or death. If a lens is damaged, it must be replaced.
Replacement parts and accessories are listed in Tables 1 and 2 . Due to
certification, certain component parts are not available for field replacement.
Beacons with this type of damage must be either replaced entirely or returned to
Federal Signal for service.
Refer to instruction manual 25500259 for accessory and replacement part
assembly and operating instructions.
To order, call Federal Signal Customer Support at 708-534-4756 or 877-289-3246.
Installation and Maintenance Instructions
Model G-STR Global Series Strobe Beacon
19