PRINTING APPARATUS, POWER SUPPLY CONTROL APPARATUS, POWER SUPPLY CONTROL METHOD, AND STORAGE MEDIUM

摘要

A power supply control apparatus directs a switching device to stop power supply from a first power source to a main body when a power supply disable condition is satisfied in a first state where the main body is powered by the first power source. The power supply control apparatus also directs the switching device to supply power from the first power source to the main body when a power supply enable condition is satisfied in a second state where the power supply from the first power source to the main body is stopped. The power supply control apparatus is powered by a second power source different from the first power source when the main body is in the second state.