equipment maintenance - istema confocal model tcs sp8 leica brand, argon generator air extractor, fluorescence cubes halogen, lamp, mercury lamp, transmitted light detector tld, photomultipliers for line captation and flouorescence, control of difference intensity pmt hobscence control of intensity, dobscence to intensive dobsence control / laser flourescence, pinhole confocal detection diaphragm, laser generators, whole system voltage sources, xy sweep galvanometric motors (scanner head), galvanometric motor and galvanometric motor and movement mechanism of the zfire rolling, system galvanometric system, spectral detection windows, electronic boards of the laser generators unit, electronic boards of the scanner head, work station (computer) and its peripherals.