High Temperature Error
The internal temperature of the machine has risen above that at which it can operate.
This message appears when the temperature rises to 40°C (104°F) or higher during startup or to 42°C (107.6°F) or higher during operation (when recovering from sleep mode).
Bring the installed location to a temperature at which operation is possible (20°C to 30°C [68°F to 86°F]), allow the machine to come to room temperature, and then turn on the power.