Federal Signal Corporation 225 Electraray Hoja De Instrucciones página 3

• Any maintenance to the light system must be done with power turned off.
• Any maintenance to the light system must be performed by a trained electrician in accordance
with NEC Guidelines and local codes.
• Never alter the unit in any manner. Safety in hazardous locations may be endangered if additional
openings or other alterations are made in units specifically designed for use in these locations.
• The nameplate, which may contain cautionary or other information of importance to maintenance
personnel, should NOT be obscured in any way. Ensure that the nameplate remains readable when
the housing's exterior is painted.
Failure to follow these safety precautions may result in property damage, serious injury, or death
to you or others.
A. Re-lamping.
To change the lamp, proceed as follows:
1. Remove the screw located at the bottom of the dome.
2. Grasp the top of the dome and push down while turning the dome counter-clockwise
approximately 3/4-inch.
3. Gently lift dome away. Ensure that the gasket between the dome and base is not lost.
4. Replace lamp with Federal Signal lamp, Part Number K149123A.
5. Before replacing dome, ensure that the gasket is properly seated. Place the dome over the
base, aligning the recesses inside the dome lip with the four pins on the base. Push down on
the dome and turn clockwise until it locks in place (approximately 3/4-inch).
6. Replace the screw into the bottom of the dome.
B. Cleaning Reflector.
Remove and replace dome in accordance with instructions in paragraph II.A. To clean
reflector, use a soft cloth and any liquid household cleaner. DO NOT USE abrasive cleaners.
C. Lubrication.
The Motor-Gear Reducer Assembly is a sealed unit. Therefore, no lubrication is required.
D. Replacement Parts.
Description
Dome Assembly, Amber
Dome Assembly, Blue
Dome Assembly, Clear
Dome Assembly, Green
Dome Assembly, Red
Lamp
Gasket
E. Mounting Kits.
Description
Mounting Bracket, Wall
Mounting Bracket, Corner
Part Number
K8444A237A-03
K8444A237A-01
K8444A237A-04
K8444A237A-02
KK8444A237A
K149123A
K8444286B
Model Number
LWMB2
LCMB2
-2-