To activate the lights, unscrew the light from the cap base and insert three (3) AG10 Alkaline button cellbatteries (included) positive side down and re-attach the light to the cap base.Remove existing valve stem cap from wheel and replace with light-up valve stem cap.To replace the batteries, follow the same steps mentioned above. Discard old batteries in a responsible manner.6Need Help? Visit our web site for replacement parts, product support, a list of authorized service centers in the US and customer service contact informationat www.razor.com. Please have the product I.D. code (located on the white label of your product) available for better assistance. Additional Customer Servicecontact information is listed at the back of this manual.Inflating the TiresTires are inflated when shipped, but they invariably lose some pressure between the point of manufacturing andyour purchase.Using a bicycle tire pump equippedfor a Schrader valve, inflate the tiresto the PSI indicated on the sidewallof the tires.Note: The pressurized air suppliesfound at gasoline stations aredesigned to inflate high-volumeautomobile tires. If you decide touse such an air supply to inflate yourPocket Mod tires, first make surethe pressure gauge is working, thenuse very short bursts to inflate tothe correct PSI. If you inadvertentlyover-inflate the tires, release theexcess pressure immediately.ASSEMBLY AND SET-UPLight-up Valve Stem Caps (select products only) WARNING:• Alkaline batteries included. Adultsupervision needed for installationand disposing of batteries.• Batteries should only bereplaced by an adult.• Loose batteries could presenta choking hazard and should bekept away from small children.• Dispose of batteries properly.• DO NOT mix old and newbatteries and DO NOT mixalkaline, standard (carbon-zinc)or rechargeable (ni-cad, ni-mh,etc.) batteries.Note: Make sure to install ALL THREE(3) batteries positive (+) side down.The lights are motion activated andwill only turn on when the productis in motion.Alkaline batteries are notcovered under the warranty.