The present invention provides derivatives of native lignin having an ethoxy content of 0. IO pins on the device that are used together in pairs for LVDS can alternatively be used individually for other types of signaling. The identifiers are compared to ascertain whether the first identifier indicates that the first physical block is more recently associated with the logical block. The control unit controls the head such that the discharge amount of the supplementary liquid on a second region, which is adjacent to the first region, is less than the discharge amount of the supplementary liquid on a third region, which is a region onto which the imaging liquid is not discharged and is not adjacent to the first region. The valve module closes a valve positioned along the water line to restrict flow through the water line until the control unit has been manually reset or until the leaked fluid has been removed.