Image formation apparatus

An image formation apparatus comprising:

• a detachable unit that is attachable to and detachable from a main body of the image formation apparatus;
• a movable guide member holding a first connector and movably provided to one of the detachable unit and the main body of the image formation apparatus;
• a second connector provided to the other of the detachable unit and the main body of the image formation apparatus;
• and
• an engagement portion provided around the second connector, wherein
• upon mounting the detachable unit to the main body of the image formation apparatus, the engagement portion contacts the movable guide member to move the movable guide member with respect to the one of the detachable unit and the main body of the image formation apparatus so as to position the first connector held by the movable guide member to a fittable range where the first connector and the second connector can be fitted to each other, and
• upon fitting the first connector and the second connector to each other, the first connector contacts the second connector to move the movable guide member holding the first connector with respect to the one of the detachable unit and the main body of the image formation apparatus so as to align the first connector to the second connector.