Image forming apparatus

An image forming apparatus comprising:

• an image forming device which forms a toner image on a sheet;
• a fixing device which fixes the toner image on the sheet;
• a high voltage power supply board;
• a main body housing in which the image forming device, the fixing device and the high voltage power supply board are stored;
• and
• a door provided in the main body housing so as to face the fixing device, wherein the fixing device includes:
• a rotatable fixing member;
• a pressure roller which holds the sheet between the fixing member and the pressure roller;
• a charge applying device which is applied with a voltage from the high voltage power supply board and applies a charge to the fixing member;
• a fixing housing in which the fixing member, the pressure roller and the charge applying device are stored;
• and
• a contact member provided in the fixing housing at a position accessible by opening the door and to which a feed line on the high voltage power supply board side and a feed line on the charge applying device side are connected,
• the fixing housing has a protruded part provided in a longitudinal end portion of an inlet or an outlet of the sheet along a conveyance direction of the sheet,
• the protruded part has:
• a first protruded piece with which the maximum size sheet comes into contact;
• and
• a second protruded piece which is provided outside the first protruded piece with a distance from the first protruded piece and with which the maximum size sheet comes into contact only when the maximum size sheet is conveyed in an inclined posture, and
• the contact member is provided on the second protruded piece.