Substrate-related-operation performing apparatus and substrate-related-operation performing system

A substrate-related-operation performing apparatus configured to perform an operation to a surface of a circuit substrate, the surface having a fiducial mark, the apparatus comprising:

• an operation performing head which is configured to perform the operation to the circuit substrate;
• an operation-performing-head moving device which includes
• an X-direction moving device which includes an operation-performing-head supporting member to which the operation performing head is attached, and is configured to move the operation-performing-head supporting member in an X-direction;
• and
• a Y-direction moving device which is configured to move the X-direction moving device in a Y-direction perpendicular to the X-direction, wherein the operation-performing-head moving device moves the operation performing head on a plane parallel to the circuit substrate;
• and
• an image taking device which is configured to take an image of the fiducial mark affixed to the surface of the circuit substrate and which is supported by the operation-performing-head supporting member such that the image taking device is located at an aligned position which is aligned, in the Y-direction, with the operation performing head attached to the operation-performing-head supporting member.