Follow these simple steps to replace the battery in your Paradigm Bathroom Faucet.
2.5 mm hex wrench
6-Volt CR-P2 Lithium-Ion Selectronic Faucet Battery
1. Use the hex wrench to remove the 3 cover screws located on the underside of the faucet
2) Lift the cover plate and remove the battery
3) Insert battery with metal terminal end pointed at contacts
4) Replace the cover and tighten 3 cover screws
Please visit the American Standard Parts Store for your replacement battery: https://www.americanstandard-us.com/parts-support/parts/faucet-parts/batteries/6-volt-lithium-ion-selectronic-faucet-battery-15595