To reduce brightness variation by wiring resistance of an upper part transparent electrode in an organic luminescence element, a stripe-shape first auxiliary wiring 11 extending in a direction parallel to a signal line is formed on the upper part transparent electrode, by a precise mask vapor deposition method. The device comprises a floating gate, a control gate and a separate erase gate. Its lower end is fixedly fastened to or in the lower end of said higher side wall andor in the bottom. The second component member covers the first component member and the first and second component members provide an area for receiving and mounting the solenoid coil assembly to a valve assembly. There is also provided an improved maintenance process of a repository of documents. To reliably maintain the desired negative pressure in the interconnectable pad, the system may provide for fluid pressure sensing on the inlet side of the circulating pump.