| 摘要 |
An image forming apparatus includes a main body (100) including a printing unit (110) for printing an image on a recording medium (P) and a pickup roller (131) for picking up the recording medium, a paper feeding device (300), which includes an elevatable plate (330) on which recording media are stackable and a pressure member (331) for elastically pressing the plate towards the pickup roller and is removably inserted into the main body, and a variable guide unit (150), which is supported by the main body, is fixed in a slope state to lower the plate in a direction against the pickup roller when the paper feeding device is withdrawn from the main body, and moves to maintain a contact state with the plate due to a rising state of the plate in a state in which the paper feeding device is inserted into the main body.
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