| 摘要 |
A method and apparatus to control power supplied to a paper transfer belt (PTB) unit (120) and a laser scanning unit (LSU) (100) included in an image forming device includes the PTB unit (120) to transfer a developed latent image onto a printing medium, the LSU (100) to scan light onto a photosensitive medium (110), a first controller (170) to control power supplied to the PTB unit (120) and the LSU (100), and a connection unit (180) to connect the PTB unit (120) to the first controller (170), wherein the first controller (170) controls the power supplied to the LSU (100) according to a connection state of the connection unit (180). |
