Printing is not possible because the printer is placed in a location that is too hot or cold.
Move the machine to a more suitable environment.
Press and hold down the [Power] key for one second.
Place the machine in an environment where a temperature range is between 10 and 32 °C (50 and 89.6 °F).
Turn the machine on.
If humidity is more than 54%, the upper temperature limit will be lower.
Even after the power is turned on, the machine may remain in standby mode until it acclimates to the room temperature. If this happens, wait until the [Power] key stops flashing and stays lit.
For details about what conditions the machine can be used under (ambient temperature and humidity range), see Checking the Computer and Installation Area.