Electrophotographic printing device (heat transfer)

The invention relates to a printing device with an electrophotographic printing unit, which is assigned to a substrate in a transfer zone for transferring a toner powder a transfer medium, wherein said substrate by means of a transport system can be conveyed through the transfer zone, can be introduced into the substrate by means of one or more heating elements heat energy , To improve the print image quality, it is provided that the transfer medium is associated with a cooling device which extracts this heat energy.