Do not install under other utility lights or under shades, trees, buildings, and other blocks since the solar light require 6-8 hours of direct sunlight.
The lamp will have 3 sec delay to start lighting when you turn on the switch.
Remember to keep at least 8 hours under the sun before first-time use.
Always cover the solar panel to test lamp during day time since any light to the panel will .stop the functioning of solar light.