all appliance repair
Badly sealing the door gasket could allow warm or humid atmosphere to enter the appliance. This causes excessive frost buildup on the evaporator coil. The defrost system is unable to handle this. The appliance will be unable to deal with this and the fire will ignite. If this happens, the appliance should be stopped until the problem is fixed. If the above doesn't work, you should call a professional.
You can repair the appliance if you are in a rush to fix it. Your needs will determine whether you repair or purchase a new appliance. A repair might be better than a replacement if you have a pressing need. However, you will need to shop around to ensure you are getting the best price. You'll need to wait at least two days before you can find the right replacement. You should consider how much time you have, especially if the appliance is due for delivery the next day.