4
•
Any maintenance to the light system must be performed by a trained electrician in
accordance with NEC/CEC Guidelines and local codes.
•
Never alter the unit in any manner. Safety may be endangered if additional openings
or other alterations are made to units.
•
The nameplate, which contains cautionary or other information of importance to
maintenance personnel, should not be obscured.
•
After performing any maintenance, test the light system to ensure that it is operating
properly.
A. Lamp Replacement
After extended operation, occasionally check for flash tube degradation. Should
the flash tube misfire, have a noticeable decrease in light output, glow continuously
or darken- replacement is necessary.
High voltages are present inside the light assembly. Wait at least 5 minutes after
shutting off the power before servicing the unit.
1. Remove the lens by loosening the locking screw and turning the lens one-
quarter turn counterclockwise.
2. Remove the old lamp by grasping the connector and lifting upwards.
3. Replace lamp with Federal Signal part number K149130. Install the new
strobe tube by fully seating it into the receptacle on the printed circuit board.
4. Attach the lens to the housing by aligning pins on housing with detents on
lens and turning the lens one-quarter turn clockwise while applying a slight
downward pressure.
5. Tighten locking screw on lens.
6. Test light for proper operation.
B. Replacement Parts
Description
Part Number
Lens and Gasket Kit, Clear
K8550292A
Lens and Gasket Kit, Blue
K8550292A-01
Lens and Gasket Kit, Amber
K8550292A-02
Lens and Gasket Kit, Red
K8550292A-03
Lens and Gasket Kit, Green
K8550292A-04
Lamp, Strobe
K149130A
Sounder, 120VAC
K8591002A
Sounder, 24VDC
K8591002A-02
