HAVACO HRB Masu Canjin Saurin Mai Canjin Mai Amfani
Wannan littafin jagorar mai amfani yana ba da cikakkun bayanai kan masu sarrafa saurin taswirar HRB na HAVACO, gami da ƙayyadaddun fasaha, gargaɗin aminci, da jagororin sufuri. Akwai a cikin samfura HRB 1-7, waɗannan masu sarrafawa suna da kariyar zafi da daidaitacce voltage don daidaita saurin mota. Mafi dacewa don haɗawa da nau'ikan injina daban-daban, masu dumama, da relays.