COMMAND LIGHT SL442D-80-24V Tower LED Traffic Advisor and Fire Truck Scene Light Instruction Manual

: June 12, 2024
: COMMAND LIGHT

COMMAND LIGHT SL442D-80-24V Tower LED Traffic Advisor and Fire Truck Scene

Light Instruction Manual

Effective November 2022
This guide supersedes all previous versions

3842 Redman Drive
Fort Collins, CO 80524

MODEL COVERED:
SL442D-80-24V

THANK YOU
Please allow us to express a simple thank you for investing in a COMMAND LIGHT product. As a company, we are dedicated to producing the very best and most versatile flood lighting package available. We take great pride in the quality of our work and hope that you will find many years of satisfaction from the use of this equipment.

Should you have any problems with your product please do not hesitate to contact us.

3842 Redman Drive
Fort Collins, CO 80524

PHONE: 1-800-797-7974
FAX: 1-970-297-7099
WEB: www.CommandLight.com

FIG 1.jpg

****Read this manual before installing or operating the COMMAND LIGHT SHADOWRTB.
Save this guide for future reference.

Command Light
3842 Redman Drive
Fort Collins, CO 80524

PHONE: 1-800-797-7974
FAX: 1-970-297-7099
WEB: www.CommandLight.com

COMMAND LIGHT 5 YEAR LIMITED WARRANTY

COMMAND LIGHT products* come with an industry leading 5-year warranty against any defects in materials and workmanship when used and operated for a period of five years. The responsibility of COMMAND LIGHT under this limited warranty is limited to the repair and replacement of parts found to be defective by COMMAND LIGHT.

Any parts damaged in shipping or by improper installation, overloading, abuse, or accident of any type or cause are not covered by this warranty. If equipment has been damaged in transit, a claim should be made against the carrier within three days, as we assume no responsibility for such damage.

If during this time period, you have any malfunctions not related to misuse, accident, neglect, or normal wear and tear, please take the following steps in order to have your light tower serviced under the COMMAND LIGHT warranty.

Contact us immediately for initial diagnosis at info@commandlight.com or 800-797-7974; or if parts are needed contact parts@commandlight.com.
You will need to have immediate access to the light tower and the serial number. This process can be done by individuals with little mechanical ability. (Involves pushing buttons and telling us what the light tower is doing or not doing)
We then send parts (if needed) and have an authorized technician dispatched (if needed) with a written work authorization number and a base number of hours allotted to do repair. Hourly rates for service are to be determined at the time of authorization by COMMAND LIGHT, travel time is paid at a maximum of 50% of the authorized service rate.
We remain available for service support via phone, email, or video conference while the technician completes the repair, also to extend the original time allotted if additional issues arise. Immediate support cannot be guaranteed unless a time is scheduled prior to service.
Let us know when the repair is completed and reference the work authorization number. Email an invoice to info@commandlight.com or parts@commandlight.com. If you are unable to create an invoice email us for instructions for payment. Make sure any parts we have requested to be returned have been shipped back to the provided shipping address. If a return label is issued it must be used.
Finally, we will pay by mailing a check or crediting the account of the person, department, or company doing the repair. Payments will not be made until all requested parts have been returned.

Please contact us as soon as problems arise in order to execute our warranty. We must have knowledge of the issue and provide a work authorization in order to pay or reimburse labor or travel time.

Any unauthorized service voids this warranty. No work is authorized until written consent is provided by COMMAND LIGHT.

Contact Us Early — before any work is done — We’d love to help!

*Excludes light producing components (bulbs, lasers, LEDs) These components may come with their own manufacturer warranty. Contact us and we can help get it.

Breakage or Damage During Shipment

The transportation company is fully responsible for all shipping damage and will resolve problems promptly if you handle it correctly. Please read these instructions carefully.

Examine the contents of all shipping cases. If you find any damage, call your transportation agent at once and have them make a description on the freight or express bill describing the damage and the number of pieces. Then contact us and we will send you the original bill of lading. Also promptly contact the transportation company and follow their procedure for filing a claim. Each company will have a unique procedure to follow.

Please note, we cannot and will not enter claims for damages. If we a filed claim here, it would be sent to your local freight agent for verification and investigation. This time can be saved by you filing the claim directly. Every consignee is on the ground floor, in contact with the local agent who inspects the damaged goods, and thus, each claim can be given individual attention.

Since our goods are packed to comply with the regulations of all railroad, truck, and express companies, we cannot allow deduction from any invoice because of any damage, however, be sure to file your claim promptly. Our goods are sold F.O.B. factory. We take receipt from the transportation company certifying that the goods were delivered to them in good order and our responsibility ceases.

It is seldom that any breakage or damage occurs in any of our shipments and in no case will the customer be out any expense if they follow the above instructions.

Be sure to keep all damaged goods subject to examination of the truck or express company inspector, who may call on you sometime later. These damaged goods, of course, will belong to them, and they will inform you what to do with them. If you dispose of these damaged goods, your claim may not be paid.

Product Safety Precautions

FIG 2.jpg

Never operate the COMMAND LIGHT SHADOWRTB near overhead high voltage power lines. The COMMAND LIGHT SHADOWRTB is manufactured from electrically conductive materials.
Do not use the COMMAND LIGHT SHADOWRTB for uses other than its intended purpose.
Do not move emergency vehicle with the light extended. Visually verify that the light is completely nested before moving vehicle.
Do not change light position while people are located within its operating envelope. There are numerous pinch points that can cause serious bodily injury.
Do not use a high-pressure washer or subject the light to high volumes of water when cleaning.
Never use the COMMAND LIGHT SHADOWRTB as a lifting device or mobile arm.
Do not use a COMMAND LIGHT SHADOWRTB that has been damaged or is not fully functional, including non-working indicator lamps.
Never hold any part of the COMMAND LIGHT SHADOWRTB with a hand or foot while it is in motion.
The COMMAND LIGHT SHADOWRTB has numerous pinch points. Keep loose clothing, hands and feet clear of moving parts.

FIG 3 Product Safety Precautions.JPG

General Description and Specifications

The SHADOWRTB is designed to provide high intensity emergency scene lighting with quick precision. As with any electromechanical device, take precautionary steps to ensure safe operation.

FIG 4 General Description and Specifications.JPG

The vehicle provides power for the 12 VDC circuitry. A 15 Amp breaker is recommended.
The umbilical corded control unit is powered via 12 VDC eliminating hazardous voltage levels within the hand held control box.

The SHADOWRTB is manufactured to provide years of service with a minimum of maintenance.

Operation

Raising the light from the nested position

Using the control box, raise the lower stage. Control switches are of momentary action style and must be held in the “on” position to actuate the stages.

The SHADOWRTB has an override system that precludes rotation of the lamp tree until the lower stage has elevated approximately 16″ from the nested position. When the lower stage is below 16” the following conditions exist:

Lamp Tree is prevented from rotating.
All lights are turned off, including strobe light if equipped, regardless of light switch positions.
Prevents the lower stage from moving down if lamp tree is not centered.

If the supply from the vehicle is marginal, position the SHADOWRTB before turning on lights.

Returning the light to the nested position

The KNIGHT2 is equipped with an Autopark function as a standard feature. The “P” button on the control box initiates the Autopark sequence. Once initiated, the “Emergency Stop” button indicator is illuminated. Pressing the “Emergency Stop” button will cancel the Autopark sequence.

Autopark Sequence
Press green button on the controller once. It does not need to be held in position. The Autopark sequence begins:

“Emergency Stop” light is illuminated.
Lamps are extinguished.
Upper stage begins rotation to the center position. If equipped with back light option, back light begins oscillation and returns to the home position.
Once upper stage is centered, rotation stops, lower stage begins retracting.
After lower stage has fully retracted, upper stage begins retracting. Upon upper stage retracting fully, “Emergency Stop” light turns off.

Controller

Installation

**CAUTION**

The SHADOWRTB must be installed by a designated installation facility or by an EVT certified Level FA4 Technician. All safety precautions must be thoroughly understood before installation. Please consult the factory for additional installation information assistance.

Improper installation can cause overheating of electrical power wires that could catch fire and void the warranty.

Ensure all wiring is properly protected with correct sized breakers and fuses before connecting to the power source.

DC powered light towers require a high current draw to provide high levels of lighting. Verify all connected electrical components are able to handle the load for this light tower as listed in the Technical Specifications on page 17.

If in doubt, contact Command Light at 1-800-797-7974 or info@commandlight.com.

Installation Kit
Included with the SHADOWRTB is an installation kit. Verify that the kit contains the following items:

(1) 25 feet of 2GA-2 Conductor power cable

(1) 25 feet of 22GA-20 conductor cable
(1) Pre-wired HOLSTER BOX w/cover

(1) Handheld Controller

(1) Small hardware parts bag with:
(4) mounting spacers
(4) 5∕16-18 nylon lock nuts
(4) large diameter flat washers
(4) ¼” flat washers
(1) ½” 90° sealing connector w/nut

(4) 5∕16-18 X 2 ½” bolts
(8) 5∕16″ flat washers
(2) ¼-20 x 5∕8″ Phillips pan head machine screws
(2) ¼-20 nylon lock nuts

Tools Required
Lifting device (crane, forklift, block and tackle, etc.)
Sling for lifting

Drill
21/64″, 17/64″ drill bits
Hole punch for metal with 7/8″ and 15/16″ diameter capacity
Phillips head screwdriver, #2
COMMAND LIGHT flat blade screwdriver (included with light)
7/16″ and 1/2″ combination wrenches and/or ratchet and 7/16″ and 1/2″ sockets
8″ adjustable wrench
Tongue and Groove Pliers
Wire stripper or razor blade knife
Solder-less wire connector crimp tool
Silicone based gasket sealer, RTV™ recommended

Installation Notes
The SHADOWRTB weighs approximately 115 pounds. Use mechanical assistance such as a forklift or crane to lift the light into installation position.
Use the provided fender washers under the mounting surface to distribute the weight load evenly.
When routing the connecting electrical wires take care to avoid sharp bends, hot components or other hazards to the wire.
The SHADOWRTB is not designed to be operated in a raised position while the vehicle is in motion. The
SHADOWRTB includes warning circuit wiring to enable a warning device.

Location Requirements
The 80 inch SHADOWRTB can be mounted on any location that is 66″ x 22″. The surface should be flat or have only a slight crown. For a recessed installation allow for a minimum of 94″ x 43″. Consult with factory before construction of recessed installation. Verify all dimensions before installation to assure proper operation of light will not infringe on other installed components. For all other installations refer to the dimensional drawing included on page 17 of this guide that represents your particular model of light. The drawings reflect the dimensions of the “working envelope” of a typical light. Endure sufficient clearances are incorporated in your installation to allow for variations (vehicle body flex, environmental conditions, future servicing needs, etc.)

Four mounting bolts are required. Additional holes may be drilled in the frame ends if necessary to clear obstructions.

Access holes for the power cord cabling should be in close proximity to the entrance box on the light. Installing the cords with a sweeping 90 or 180 bend will provide better results.

The control box holster should be mounted in an area shielded from the weather. Allow a minimum of 10” clearance above the control box holster mounting location for easy access to the controller.

Mounting
Place the provided spacers in the location of the light mounting holes. The spacers may be modified to conform to the contour of the mounting location.

Remove any obstructions below the mounting surface such as headliners.

Attach any necessary lifting attachments to the SHADOWRTB. The center of gravity (balance point) is slightly below the rotation assembly.

**CAUTION** Slowly lift the SHADOWRTB and check for balanced lifting. Lower and make any necessary adjustments to the lift points.

Lift and place the SHADOWRTB into position above the spacers. Before placing the full weight of the light tower on the spacers, align spacers with the holes in the end frame castings.

Drill 21/64″ holes in the mounting surface using the end casting holes as a template.

Fasten the light using the provided hardware. To assure a weather-tight installation apply a thin bead of silicone based gasket sealer to the base of the spacer and underside of bolt head.

Remove any lifting straps and devices from the SHADOWRTB.

Locate and drill the wire feed holes.

Control Box Holster Mounting
Using the holster as a template, mark locations of holes.
Drill 17/64″ mounting holes.
Drill any holes required to route the control wire from the control box to the SHADOWRTB.
Mount holster box with provided hardware.

Electrical Wiring

Please Note: Detailed internal wiring schematic for the light is found in the supplement pages found at the end of this document.
Run the control wire from the control box holster to the SHADOWRTB.
Run the power wire from the breaker box or generator to the SHADOWRTB. A 100 Amp breaker is recommended on DC models.
Make the control cable connections in the SHADOWRTB relay box by matching each control wire to its same color on the connector block of the SHADOWRTB relay box.
The SHADOWRTB model SL442D comes pre-wired to connect to 12 VDC.

12 VDC

Warning Device Installation

The SHADOWRTB nest sensor can be used to activate a warning device when the light is extended.
Typically the vehicle will have a light or buzzer that activates when the compartment doors are open.
The connector for hooking up a warning device is located in the holster box that holds the control unit.

Maintenance

Cleaning
The SHADOWRTB is constructed with corrosion resistant aluminum and stainless steel fasteners. To further enhance corrosion resistance all exposed surfaces receive a powder coated paint finish. To assure years of trouble free service periodically clean all external surfaces with a mild detergent solution and a gentle spray of water. DO NOT USE A HIGH-PRESSURE WASHER, which will force water into sensitive electric circuitry.

Lamp lenses may be cleaned with any commercially available glass cleaner.
The lower stage actuator is a sealed unit and does not require adjustment or lubrication. They also have a slip-clutch to compensate for minor stroke tolerances at the limits of its travel as well as internal limit switches. The actuator may produce a ratcheting sound at each end of the stroke which is normal. The actuator should not be made to ratchet excessively, this can lead to premature actuator clutch failure.

All pivot points on the SHADOWRTB are self-lubricating thermal polymer. Periodic cleaning with a moisture displacing cleaner and soft bristle brush, without disassembly, to remove accumulated dirt and debris will minimize wear.

Power Failure

The SHADOWRTB can be retracted manually if power to the unit is lost. If power loss is temporary, reestablishing power may be easier than manually retracting the light.

**WARNING** Disconnect power source from the SHADOWRTB

Rotate to Center
Slowly apply pressure to the midplate to manually rotate to the centered position. Trying to rotate the midplate too quickly or with too much pressure can break the rotation motor shaft. Be certain that you rotate the midplate in the proper direction as the lamp tree can rotate only 350˚.

Retract the Lower Stage
Locate the silver plug located on the actuator below the actuator’s motor. Use the provided hex tool (6mm hex bit) to remove silver plug. Be sure to not lose this plug. Use the same hex tool inserted into the opening to drive the internal gears of the actuator. Be sure to replace the silver plug after this actuator is fully retracted.