1. First, try checking a different plug that you test with another electrical appliance. Also, make sure to check that the circuit breaker is working correctly.
2. Next, with the Little Green® unplugged, check the entire power cord and the plug to see if either is damaged. If they there is damage, or if you still have no power, please take your Little Green to a technician. You can find your nearest BISSELL® Authorized Service Center by clicking http://www.bissell.com/support/product-support/service-centers or by calling 1-800-237-7691, available 24 hours a day.