2561601CREV. C 602Printed in U.S.A.INSTRUCTION SHEETFORSIGNALMASTER™ MODELS SMLED2FSAFETY MESSAGE TO INSTALLERSPeople’s lives depend on your safe installation ofour products. It is important to read, understand andfollow all instructions shipped with the products. Inaddition, listed below are some other importantsafety instructions and precautions you shouldfollow:• To properly install this light: you musthave a good understanding of automotiveelectrical procedures and systems, alongwith proficiency in the installation anduse of safety warning equipment.• When drilling into a vehicle structure, besure that both sides of the surface areclear of anything that could be damaged.• In order for the light to function properly,a separate ground connection must bemade. If practical, it should be connectedto the negative battery terminal. At aminimum, it may be attached to a solidmetal body or chassis part that willprovide an effective ground path as longas the light system is to be used.• Locate light control so the VEHICLE andCONTROL can be operated safely underall driving conditions.• Do not attempt to activate or deactivatelight control while driving in a hazardoussituation.• This product contains high intensity LEDdevices. To prevent eye damage, DO NOTstare into the light beam at close range.• You should frequently inspect the light toensure that it is operating properly andthat it is securely attached to the vehicle.• File these instructions in a safe place andrefer to them when maintaining and/orreinstalling the product.Failure to follow all safety precautions andinstructions may result in property damage, seriousinjury, or death to you or others.A. GENERAL.Federal SignalMaster™ Model SMLED2F is aneconomical, low wattage, directional light designedfor use in a flashing mode. Each unit is supplied witha mounting bracket, adhesive pads, and velcro stripswhich allow flexible mounting arrangements. Lenscolors (amber, red, blue, or clear) are specified whenordering. The lenses are interchangeable, and can beordered separately.B. UNPACKING.After unpacking the light, inspect it for damagethat may have occurred in transit. If the unit hasbeen damaged, do not attempt to install or operate it.File a claim immediately with the carrier, stating theextent of damage. Carefully check all envelopes,shipping labels, and tags before removing or destroy-ing them. Ensure that the parts listed in the appro-priate KIT CONTENTS LIST are included in thepackage.C. KIT CONTENTS LIST.Qty. Description Part No.2 Screw, Hex Hd., 1/4 x 1/2 7011164-083 Screw, Hex Hd., 1/4 x 5/8 7011165-102 Lockwasher 70750781 Velcro, Hook 8550A1011 Velcro, Loop 8550A1001 Adhesive Pad 8550A0311 Bracket, Bail 8573118WARNINGThese lights are intended for secondarywarning only. They are not intended for useas a primary warning system.D. INSTALLATION.WARNINGWhen installing equipment inside air bagequipped vehicles, the installer MUST ensurethat the equipment is installed ONLY inareas recommended by the vehicle manufac-turer.Failure to observe this warning will reducethe effectiveness of the air bag, damage theair bag, or potentially damage or dislodge theequipment, causing serious injury or death toyou or others.