Turning off the power cuts off the voltage to all drive systems. At this time, the firmware starts the power-off sequence as shown below.
This printer immediately suspends all operations in progress and stops whenever the power cord is unplugged or a cover such as the top cover is opened. In this
case, the printer may stop without capping the print head. If the power was turned on by unplugging the power cord, plug the power cord into the outlet, turn on the
power again so that the printer enters the online or offline state, and then press the Power button to turn off the power.