The electric went out at my Stepdaughters residence and her boyfriend hooked up a generator. When the power came back on her Harman P68 would not ignite and it shut down. He unplugged the pellet stove and plugged it back in. Now it will not do anything. The lights come on the control panel. but nothing starts (blower, auger, ect.). He told me it blinked 5 times prior to unplugging it. I can't get it to do anything other than light up. What is my best course of troubleshooting?