1.Zombili isigaba esisodwa nesigaba sesithathu ziyatholakala
2.Amahhuku amaningi okuphepha aqinile ngaphandle kwekhefu
I-3.I-motor esebenza kahle futhi ephezulu enedivayisi yokuvikela ukushisa
4.24V ukulawulwa kwamandla kagesi aphansi ukuqinisekisa ukuphepha
I-5.Optional overload limiter kanye nesilawuli esikude esingenantambo
I-6.Non-standard power supply ingenziwa ngokwezifiso