I, in virtute copia in linea Phase serie non est verum. Because servo drive SCR trigger pulse and the main circuit of the synchronization problem, so the phase sequence of the input power has strict requirements, if the phase sequence is not correct, could cause a drive immediately turning on the power supply main loop fuse fusing. II, mechanica defectum onus est magna. Workbench frictional resistentia est magna, in calces meshing phaenomena per malos, workpiece et machina instrumentum intercessiones, collisione, ut mechanica partes 'cincinno, quod est causa gravis onus. Et supra problems, plerumque per release de nexu inter motricium et mechanica tradenda ratio et metiretur opus current de motricium ad determinare amplius confirmavit. III, cutting conditio non oportet. Ut machina tool secans moles est nimis magnum, continua gravibus secans, etc. IV, in culpa in coegi. Damnum, ut imperium unitas in components in imperium panel ut profecta errorem, improprie temperatio potentiastiometer, etc. V, nexu errores inter coegi et motricium. Ut velocitas videre sublatus in positivum feedback, ut oscillatione servo motricium celeritas vel systems. VI, motricium lectio inconueniens et malum motricium. Ut, propter diu-terminus opus vel alias causas causa est, demagnetization de servo motricium, excitation current est magna: motricium curvis exstat partialis brevi circuitu, causando coegi fuse fusing.