Image forming apparatus including movable guide unit

An image forming apparatus comprising:

• a main body;
• a sheet discharge unit configured to discharge a sheet out of the main body;
• a fixing unit configured to thermally fix a developer image deposited on a sheet to provide an image-fixed sheet;
• and
• a conveying guide defining at least a part of a conveying path for guiding the image-fixed sheet toward the sheet discharge unit, the conveying guide being configured to guide one surface of the image-fixed sheet, the conveying guide including:
• a fixed guide unit configured to guide end portions of the image-fixed sheet in a widthwise direction orthogonal to a conveying direction of the image-fixed sheet, the fixed guide unit being immovable relative to the main body;
• and
• a movable guide unit disposed adjacent to the fixed guide unit in the widthwise direction and movable between a first position and a second position relative to the fixed guide unit, the movable guide unit being configured to guide the image-fixed sheet in the first position, the movable guide unit being configured to expose the conveying path in the second position.