According to official specs of the printer, the device can work on temperatures between 40-95 F (5 - 35 C) and a humidity between 20 % - 80 %. This is the reason why you experience the behavior that you described. There is no problem with the driver or anything else. Simply, if it gets to hot, the printer's functionality is diminished. To fix this problem, change the environment in which you use the printer to a colder one. This is the only thing that you can do.