Federal Signal Corporation COMMANDER Series User manual

Address all communications and shipments to:
FEDERAL SIGNAL CORPORATION
Electrical Products Division
Service Department
2645 Federal Signal Drive
University Park, IL 60466-3195
MODEL 371/371L
INSTRUCTION SHEET FOR COMMANDER®
MODEL 371/371L ROTATING LIGHTS

INSTRUCTION SHEET FOR COMMANDER®
MODEL 371/371L ROTATING LIGHTS
SAFETY MESSAGE TO INSTALLERS,
USERS AND MAINTENANCE PERSONNEL
It is important to follow all instructions shipped with this product. This device is to be
installed by a trained electrician who is thoroughly familiar with the National Electric Code/
Canadian Electric Code and will follow the NEC/CEC Guidelines as well as local codes.
The selection of mounting location for the device, its controls and the routing of the wiring
is to be accomplished under the direction of the facilities engineer and the safety engineer.
In addition, listed below are some other important safety instructions and precautions you
should follow:
•Read and understand all instructions before installing or operating this equipment.
•Do not connect this light to the system when power is on.
•After installation, ensure that the threaded dome ring joint is fully engaged.
•After installation, test the light system to ensure that it is operating properly.
•After testing is complete, provide a copy of this instruction sheet to all operating person-
nel.
•Establish a procedure to routinely check the light installation for integrity and proper
operation.
Failure to follow all safety precautions and instructions may result in property damage,
serious injury, or death to you and others.
I. INSTALLATION
A. Unpacking
After unpacking the light, examine it for damage that may have occurred in transit.
If the equipment has been damaged, do not attempt to install or operate it. File a
claim immediately with the carrier stating the extent of the damage. Carefully check
all envelopes, shipping labels and tags before removing or destroying them.
B. Mounting
The Model 371 lights are designed for mounting on a flat horizontal surface or on a
1" NPT pipe. Mounting on a vertical surface can be accomplished using a separately
purchased Model LWMB2 (wall mounting bracket) or LCMB2 (corner mounting
bracket) mounting kit. For surface mounting on solid substrates, a separately pur-
chased Model 371BRCKT (3-point mounting bracket) may be used. If mounting
conditions are unusually severe, a shock mount kit (for mounting on a flat horizontal
surface) may also be separately purchased. If conduit side entries are to be used,
disassemble light as described in section IE.1 and remove knockout(s) with a blunt
tool prior to mounting light.
1. Pipe Mounting
a. Attach light to pipe by turning clockwise.
b. Refer to section E for information on making electrical connections.
-1-

2. Surface Mounting (See figure 1)
a. Using the gasket as a template, scribe four drill position marks on the mounting
surface. Drill a 9/32" (7.1mm) diameter hole at each of the outside drill posi-
tion marks for mounting. Drill or punch a 1-3/8" (34.9 mm) diameter hole at
the center drill position mark for conduit entry.
b. Set light on gasket and attach to the mounting surface using the provided 1/4"
screws and washers.
c. Attach suitable 1" NPT hub or connector to conduit entrance in bottom of light.
For Type 4X/IP66 applications, the hub or connector must be suitably rated
(Myers ST-3 or T&B H100-TB hubs are recommended.)
d. Refer to section E for information on making electrical connections.
C. Beam Adjustment
The angle of the sealed beam lamp can be altered if desired. The light is shipped
from the factory with the lamp in the horizontal position. To change the lamp’s angle
proceed as follows:
1. Remove dome assembly by grasping the die-cast ring attached to the dome and
turning it counter-clockwise.
2. See figure 2. The lamp is locked in place with three 10-32 screws. Remove the
locking screw. Loosen the two pivot screws and adjust the lamp to the desired
position. Tighten the two pivot screws to secure the lamp in position.
3. Replace the dome assembly by turning clockwise until it is seated securely against
the gasket.
D. Specifications
Model 371 371L
Operating Voltage 120 VAC 50/60 Hz 120 VAC 50/60 Hz
Lamp Wattage 200W 100W
Candlepower 36,000 20,000
Flash Rate 60 FPM 60 FPM
Environmental Ratings Type 4X, IP66 Type 4X, IP66
E. Electrical Connections
The model 371/371L comes assembled from the factory with two color-coded leads
for wiring to a junction box. If desired, the factory leads can be removed and the
supply connections can be directly made to the terminal block located on the back-
side of the motor mounting base as described below.
WARNING
To avoid electrical shock hazards, do not connect to supply circuit when
power is applied.
-2-

1. Disassemble the light as follows:
a. Remove dome assembly by grasping the die-cast ring attached to the dome and
turning it counter-clockwise.
b. Remove three no. 10 hex head screws that secure motor mounting base to
housing.
c. Remove motor mounting base.
d. If desired, remove factory supplied leads from the terminal block.
2. If conduit side entries are to be used, attach either Myers STNTB-2 or T&BH075-
TBH 3/4" N.P.T. conduit hub with 3/4" N.P.T. close nipple (all user-supplied) to
housing and tighten securely. When side entries are used, the bottom 1" N.P.T.
conduit entry must be plugged with threaded plug (user-supplied).
3. Route supply wires (10 AWG to 16 AWG) into the light housing taking care to
keep wires clear of motor fan.
4. Strip a maximum of .28” (7 mm) of wire insulation from the ends of the power
leads. Connect wires to terminal block by inserting the stripped ends of the wire
into the connector as far as they can travel and tightening the clamping screw
(max. tightening torque = 7.0 in-lbs {.8 N-m}).
IMPORTANT
Proper grounding of the light requires two connections to a solid earth ground.
5. See figure 3. Connect earth ground to terminal block and green ground screw
located in light housing.
6. Re-assemble the light and test for proper operation.
II. MAINTENANCE
SAFETY MESSAGE TO MAINTENANCE PERSONNEL
Listed below are some important safety instructions and precautions you should follow:
•Read and understand all instructions before operating this system.
•Any maintenance to the light system must be done with the power turned off.
•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.
•If the dome is damaged in any way, the complete dome assembly MUST be replaced.
•After performing any maintenance, test the light system to ensure that it is operating
properly.
-3-

A. Lamp Replacement (See figure 4)
WARNING
To avoid electrical shock hazards, do not replace lamp when power is applied.
1. Remove the dome assembly by grasping the die-cast ring attached to the dome
and turning it counter-clockwise. If difficulty occurs removing the dome assem-
bly, place a screwdriver blade against one of the four bosses on the die-cast ring
attached to the dome. Gently tap the screwdriver handle to loosen the dome
assembly from the housing.
WARNING
To maintain the watertight enclosure, do not damage dome or threads while
disassembling or reassembling the unit. Lubricated threaded joints
exposed for long periods of time may attract small particles of
dirt or other foreign materials. Re-assemble joint
immediately after performing maintenance.
2. Lift the connector from the lamp terminals.
3. Lift the spring clip at the top of the lamp and rotate the curved lamp retainer
toward the front of the lamp. Lift out the lamp.
4. Install the replacement lamp by placing the edge of the lamp into the groove of
the die-cast lampholder. Rotate the lamp so that its prongs point straight up.
5. Rotate the lamp retainer up until the spring clip snaps over the edge of the lamp.
Replace the connector on the lamp terminals.
6. Replace the dome assembly by turning clockwise until it is seated securely against
the gasket.
7. Test light for proper operation.
B. Lubrication
1. Lubricate the lamp shaft bearings with a light machine oil every 12 months or
5000 hours of service, whichever comes first.
2. The worm and worm gear rarely require lubrication. However, if lubrication is
required use a light high quality grease.
3. The motor is equipped with sealed bearings and requires no maintenance.
4. The threaded dome ring joint should be well lubricated with petroleum or a soap-
thickened mineral oil. If corrosive products have accumulated on joints and can-
not readily be removed with solvents, the parts should be discarded and replaced.
-4-

C. Replacement parts
Description Part No.
Plastic dome assembly, Amber K8459125A
Plastic dome assembly, Blue K8459125A-01
Plastic dome assembly, Clear K8459125A-02
Plastic dome assembly, Green K8459125A-03
Plastic dome assembly, Red K8459125A-04
Glass dome assembly, Amber K8459126A
Glass dome assembly, Blue K8459126A-01
Glass dome assembly, Red K8459126A-02
Glass dome assembly, Clear K8459126A-03
Glass dome assembly, Green K8459126A-04
Gasket, dome ring K8459123A
Gasket, surface mount K8459127A
Lamp, 100 Watt (125/130V) K8107A130
(100PAR46/3NSP)
Lamp, 200 Watt (125/130V) K8442A039
(200PAR46/3NSP)
Kit, motor replacement K8459A113B
Assembly, worm gear K8459A017
Brush and spring K8442A028
D. Accessories
Description Part Number
Mounting bracket, surface 371BRCKT
Mounting bracket, wall LWMB2
Mounting bracket, corner LCMB2
Kit, shock mount K8459A076C
Conduit hub kit, 3/4" NPT K8459138A
Close-up plug, 1" NPT K8459130A
II. 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 accompa-
nied by a Return Material Authorization. This R.M.A. can be obtained from a local
Distributor or Manufacturer’s Representative.
At this time a brief explanation of the service requested, or the nature of the malfunc-
tion, should be provided.
Address all communications and shipments to:
FEDERAL SIGNAL CORPORATION
Electrical Products Division
Service Department
2645 Federal Signal Drive
University Park, IL 60466-3195
-5-

-6-
371 LIGHT
ASSEMBLY
PIPE MOUNT SURFACE MOUNT
GASKET
MOUNTING
SURFACE
1/4" WASHERS
DRILL (3) 9/32"
(7.143 mm) HOLES
1/4" SCREWS
1" NPT PIPE
290A3939
1

-7-
DOME ASSEMBLY
DIE CAST RING
TURN DIE CAST RING
COUNTER-CLOCKWISE
TO REMOVE
LOCKING
SCREW
ADJUST LAMP TO
DESIRED POSITION
PIVOT SCREWS (2)
290A3940
2

-8-
DOME
ASSEMBLY
DIE CAST
RING
.28"
(7mm)
GASKET
GROUND
SCREW
MOTOR
MOUNTING
BASE
SCREWS, #10
HEX HEAD (3)
TERMINAL
BLOCK
BASE
TURN DIE CAST RING
COUNTER-CLOCKWISE
TO REMOVE
290A3941
A
A
3

-9-
DOME ASSEMBLY
DIE CAST RING
TURN DIE CAST RING
COUNTER-CLOCKWISE
TO REMOVE
LAMP
LAMP RETAINER
LIFT UP SPRING CLIP
AND ROTATE LAMP
RETAINER FORWARD
CONNECTOR
LAMP TERMINALS
290A3942
4

MODEL 371
INSTALLATION AND SERVICE INSTRUCTIONS FOR SHOCK MOUNT
KIT FOR COMMANDER®MODEL 371 LIGHTS
Address all communications and shipments to:
FEDERAL SIGNAL CORPORATION
Electrical Products Division
2645 Federal Signal Drive
University Park, IL 60466-3195

1
INSTALLATION AND SERVICE INSTRUCTIONS FOR SHOCK
MOUNT KIT FOR COMMANDER®MODEL 371 LIGHTS
SAFETY MESSAGE TO INSTALLERS,
USERS AND MAINTENANCE PERSONNEL
It is important to follow all instructions shipped with this product. This device is to be installed
by a trained electrician who is thoroughly familiar with the National Electric Code/Canadian
Electric Code and will follow the NEC/CEC Guidelines as well as local codes.
The selection of mounting location for the device, its controls and the routing of the wiring is
to be accomplished under the direction of the facilities engineer and the safety engineer. In
addition, listed below are some other important safety instructions and precautions you should
follow:
•Read and understand all instructions before installing or operating this equipment.
•Do not connect this light to the system when power is on.
•After installation, ensure that all threaded joints and bolts are properly tightened.
•After installation, test the light system to ensure that it is operating properly.
•After testing is complete, provide a copy of this instruction sheet to all operating personnel.
•Establish a procedure to routinely check the light installation for integrity and proper
operation.
Failure to follow all safety precautions and instructions may result in property damage, serious
injury, or death to you or others.
I. INSTALLATION
This product is intended to be used in conjunction with either the Model 371, 371L,
371DST, or 371ST products. These instructions are intended to supplement, and not replace
the installation instructions provided with each of these models. The installer should insure
that all installation instructions are followed.
A. Unpacking
After unpacking the equipment, examine it for damage that may have occurred in transit.
If the equipment has been damaged, do not attempt to install or operate it. File a claim
immediately with the carrier stating the extent of the damage. Carefully check all
envelopes, shipping labels and tags before removing or destroying them.
B. Mounting
The Model 371 series of lights can be mounted on a flat horizontal surface using the
shock mount kit as follows (refer to figure 1).
a. Using the gasket provided with light as a template or dimensions shown in figure 2,
scribe drill position marks for the three mounting holes and center wiring hole on the
mounting surface. Drill 9/32” (7.1 mm) diameter holes at the drill position marks
for the mounting holes and a 3/8” (9.5 mm) diameter hole for the supply wiring.

2
NOTE
Surface mounting gasket is only to be used as a template and is
not required for installation.
b. Attach three (3) vibration mounts to the threaded holes in the bottom of the
light housing.
c. Install rubber grommet through 3/8” (9.5 mm) diameter hole for supply wire
passage.
d. Route supply wires through grommet allowing approximately 4 to 6 inches
(100 to 150mm) of additional slack between mounting surface and bottom of
light. Apply silicone sealant around hole and wires to assure water tight seal.
e. Seal conduit entrance in light with silicone sealant.
f. Attach light to mounting surface and secure with the provided nuts and
lockwashers.
g. Complete the installation of the light by following the appropriate sections in
the instruction sheet that accompanied the device.
II. 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 MaterialAuthorization. This R.M.A. can be obtained from
a 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:
FEDERAL SIGNAL CORPORATION
Electrical Products Division
Service Department
2645 Federal Signal Drive
University Park, IL 60466-3195

2561547A
Rev. A 10/99
Made in U.S.A.
FEDERAL SIGNAL CORPORATION
Electrical Products Division
290A3806
MODEL 371
LIGHT
VIBRATION
MOUNT
LOCKWASHER
GROMMET
1/4-20 HEX NUT
1
290A3807
A
B
C
D
2
Key
A = 6.25”158.8 mm
B = 9/32”7.1 mm
C = 3/8”9.5 mm
D = 120º

2561668A
REV. A 9/00
Printed in U.S.A.
INSTALLATION AND SERVICE INSTRUCTIONS
FOR MOTOR REPLACEMENT KIT
FOR COMMANDER® MODEL 371/371L LIGHTS
SAFETY MESSAGETO INSTALLERS,
USERS AND MAINTENANCE PERSONNEL
It is important to follow all instructions shipped
with this product. This device is to be installed by a
trained electrician who is thoroughly familiar with
the National Electric Code/Canadian Electric Code
and will follow the NEC/CEC Guidelines as well as
local codes.
The selection of mounting location for the device,
its controls and the routing of the wiring is to be
accomplished under the direction of the facilities
engineer and the safety engineer. In addition, listed
below are some other important safety instructions
and precautions you should follow:
• Read and understand all instructions
before installing or operating this equip-
ment.
• Disconnect power from the unit before
performing any maintenance.
• After installation, test the light system to
ensure that it is operating properly.
• After testing is complete, provide a copy of
this instruction sheet to all operating
personnel.
• Establish a procedure to routinely check
the light installation for integrity and
proper operation.
Failure to follow all safety precautions and
instructions may result in property damage, serious
injury, or death to you and others.
I. INSTALLATION.
This kit is to be used with Model 371 or 371L
rotating lights. These instructions are intended to
supplement, and not replace, the installation instruc-
tions provided with each of these models. The
installer should insure that all installation instruc-
tions are followed.
A. Unpacking.
After unpacking the light, examine it for
damage that may have occurred in transit. If the
equipment has been damaged, do not attempt to
install or operate it. File a claim immediately with
the carrier stating the extent of the damage. Care-
fully check all envelopes, shipping labels, and tags
before removing or destroying them.
B. Motor Replacement.
WARNING
Disconnect the unit from the supply circuit
before opening the enclosure.
1. Series B Model 371 & 371L Rotating
Lights.
a. Remove the dome assembly by
grasping the die-cast ring attached to the dome and
turning it counter-clockwise. If difficulty occurs
removing the dome assembly, place a screwdriver
blade against one of the four bosses on the die-cast
ring attached to the dome. Gently tap the screw-
driver handle to loosen the dome assembly from the
housing.
WARNING
To maintain the watertight enclosure, do not
damage dome or threads while disassembly or
reassembling the unit. Lubricated threaded
joints exposed for long periods of time may
attract small particles of dirt or other foreign
materials. Re-assemble joint immediately
after performing maintenance.
b. Remove the three no. 10 hex head
screws that secure the mounting base to the housing
and remove the base.
c. Disconnect the motor wires from the
terminal block.
d. Remove the motor cover plate by
removing the two no. 6 screws that secure the plate
to the mounting base. Remove the motor plate
assembly by removing the four no. 10 screws.
e. Assemble the new motor plate assem-
bly to the mounting base making sure that the worm
on the motor shaft engages with the gear attached to
the lamp shaft. Apply a small amount of light high
quality grease to the gear before re-installing the
motor cover plate.

f. Attach the motor leads to the termi-
nal block. The motor is not polarity sensitive.
g. Re-assemble the light and test for
proper operation.
2. Series A Model 371 & 371L Rotating
Lights.
a. Loosen and remove the retaining
band from the light. Lift off the dome.
b. Remove the three 1/4-20 KEPS nuts
that secure the base plate to the light housing and
remove the base.
c. Disconnect the motor wires from the
terminal block.
d. Remove the motor cover plate by
removing the two no. 6 screws that secure the plate
to the mounting base. Remove the motor plate
assembly by removing the four no. 10 screws.
f. Before installing the new motor,
crimp the provided ring terminals on the new motor
leads.
g. Assemble the new motor plate assem-
bly to the mounting base making sure that the worm
on the motor shaft engages with the gear attached to
the lamp shaft. Apply a small amount of light high
quality grease to the gear before re-installing the
motor cover plate.
h. Attach the motor leads to the termi-
nal block. The motor is not polarity sensitive.
i. Re-assemble the light and test for
proper operation.
II. 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 a 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:
FEDERAL SIGNAL CORPORATION
Electrical Products Division
Service Department
2645 Federal Signal Drive
University Park, IL 60466-3195
-2-

MODEL 371BRCKT
INSTRUCTION SHEET FOR MOUNTING BRACKET KIT MODEL 371BRCKT
FOR COMMANDER®LIGHTS
Address all communications and shipments to:
FEDERAL SIGNAL CORPORATION
Electrical Products Division
2645 Federal Signal Drive
University Park, IL 60466-3195

INSTALLATION AND SERVICE INSTRUCTIONS FOR MOUNTING BRACKET
MODEL 371BRCKT FOR COMMANDER® LIGHTS
SAFETY MESSAGE TO INSTALLERS,
USERS AND MAINTENANCE PERSONNEL
It is important to follow all instructions shipped with this product. This device is to be installed
by a trained electrician who is thoroughly familiar with the National Electric Code/Canadian
Electric Code and will follow the NEC/CEC Guidelines as well as local codes.
The selection of mounting location for the device, its controls and the routing of the wiring is to
be accomplished under the direction of the facilities engineer and the safety engineer. In addition,
listed below are some other important safety instructions and precautions you should follow:
•Read and understand all instructions before installing or operating this equipment.
•Do not connect this light to the system when power is on.
•After installation, ensure that all threaded joints and bolts are properly tightened.
•After installation, test the light system to ensure that it is operating properly.
•After testing is complete, provide a copy of this instruction sheet to all operating personnel.
•Establish a procedure to routinely check the light installation for integrity and proper op-
eration.
Failure to follow all safety precautions and instructions may result in property damage, serious
injury, or death to you or others.
I. INSTALLATION.
This product is intended to be used in conjunction with either the Model 371, 371L, 371DST,
or 371ST products. These instructions are intended to supplement, and not replace the instal-
lation instructions provided with each of these models. The installer should insure that all
installation instructions are followed.
A. Unpacking.
After unpacking the light, examine it for damage that may have occurred in transit. If the
equipment has been damaged, do not attempt to install or operate it. File a claim imme-
diately with the carrier stating the extent of the damage. Carefully check all envelopes,
shipping labels and tags before removing or destroying them.
B. Mounting.
The Model 371 series of lights can be mounted directly to the mounting bracket through the
use of the three (3) supplied 1/4-20 flat head screws (refer to figure 1).
a. Thread conduit plug into the unused conduit entry in the bottom of the light housing.
The plug must be tightened until it is flush with the bottom of the light housing for
proper bracket mounting.
b. Mount the bracket to the light housing using the provided 1/4-20 flat head screws.
c. Secure bracket to mounting surface using three (3) user supplied 1/4-20 screws or
bolts.
-1-

d. Complete the installation of the light by following the appropriate sections in the
instruction sheet that accompanied the device.
II. 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 a 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:
FEDERAL SIGNAL CORPORATION
Electrical Products Division
Service Department
2645 Federal Signal Drive
University Park, IL 60466-3195
-2-

290A3805
MODEL 371
LIGHT
CONDUIT
PLUG
BRACKET
BRACKET
MOUNTING
SCREWS
MOUNTING
SURFACE
MOUNTING SCREWS
(USER SUPPLIED)
1
2561546A
Rev. A 10/99
Made in U.S.A.