Patent ID: 8657284

Claim:
A sheet conveyer, comprising: a body, in which a conveyer path is formed, wherein the sheet conveyer is configured to convey a sheet along the conveyer path, and a lower chute comprising a conveyer plane configured to support a lower side of the sheet being conveyed from below, wherein an opening is formed in the conveyer plane, wherein the conveyer path and a lower area with respect to the lower chute are connected with each other through the opening; a processing unit arranged in the body and configured to execute a process with the sheet being conveyed in the conveyer path; a conveyer roller partially exposed from the conveyer plane to the conveyer path through the opening and configured to convey the sheet in a conveying direction; a control board arranged inside the body in the lower area with respect to the conveyer plane and configured to control the processing unit to execute the process; a board cover arranged inside the body in a position between the conveyer plane and the control board and configured to cover at least an upper part of the control board; a power unit arranged inside the body in a lower position with respect to the conveyer plane and configured to supply electricity to the processing unit; and a power unit cover arranged inside the body in a position between the conveyer plane and the power unit, formed integrally with the board cover, and configured to cover at least an upper part of the power unit.