Won't turn on

if the unit is a 110 volts unit attach a 110 volts plug to the power lead and plug it into a wall socket
If you have to ask then get an electrician to do the job
If it not 110 volts utility supply then you will definitely need the services of an electrician to wire up a converter to the different power supply.

you could try replacing the power supply. if it still does not work, you probably fried the processor or motherboard. (or both). just make sure the replacement power supply has the same type of connectors on the power leads to the motherboard, hard drive, etc.

You possible have a blown thermal cutout or element, or you have lost 220 volts either at the wall outlet or the dryer. The dryer runs with 110 volts but need 220 to turn on element. The 1st thing is to reset the house circuit breaker for the dryer, even if it looks on, if that is ok then check where the cord attaches to the dryer if you burnt a 110 lead the element won;t turn on. If all that is good the element and cutout can be tested for continuity

Power supply damage is most likely and depending on cost of the unit itself may or may not be worth fixing---kind of like hooking a radio up backwards on a 12 volt system--damage is INSTANT and sometimes fatal.

TV's operate on 110 volts, not 220 volts. You need more than just an adaptor to plug in your TV. You need to use a voltage converter to bring the voltage down to 110 volts. But since you already connected your TV up to 220 volts, damage has already occurred to the sensitive electronic components and you need to get it repaired.

It may be wiring is wrong.Make sure the ground goes to ground, and the other 2 , 110 volts each, go to correct contactor poles.

Unless your household electrical service is running at 230 volts, there's absolutely no reason to set your supply for 230. When you choose the 230v setting the supply REQUIRES 230 volts to become operational...Which is not going to happen on a 115 volt service.

Connecting it on a wrong power outlet like what happen will cause a major problem on your device , since your device is made for 110 and you connect it to a 220 this can still be fix and it needs a part replacement so better take it to a service center to have it check and have the burned part replace....

do you have 220 volts to receptical? if so check the thermal fuses in the back going to the element. the tub will turn on 110 volts maybe the breaker is only letting 110 volts to the dryer. i have seen it happen before.

connect the remote turn on any wire that goes hot when the ignition is tured on