A lokacin da ba a yi lodin kaya ba na mahaɗin kwalta, na'urar ta fashe ba zato ba tsammani, kuma matsalar sake farawa ta wanzu. Wannan na iya sa masu amfani su damu, kuma tsarin aikin zai jinkirta. Dole ne a shawo kan matsalar da wuri-wuri.

A wannan yanayin, zaɓi ɗaya kawai shine a gwada maye gurbin thermal relay na mahaɗin kwalta da sabon abu, amma har yanzu ba a warware matsalar ba; da contactor, motor lokaci juriya, grounding juriya, lokaci irin ƙarfin lantarki, da dai sauransu an duba, amma babu matsaloli da aka samu; cire shi Belin watsawa da allon fara jijjiga duk al'ada ne, wanda ke nuna cewa kuskuren mahaɗin kwalta baya cikin ɓangaren lantarki.
Zan iya sake shigar da bel ɗin watsawa kawai kuma in sake kunna allon jijjiga, kawai sai na ga cewa shingen eccentric yana bugun da ƙarfi. Bayan maye gurbin abin ɗaukar allo mai jijjiga, shigar da shingen eccentric, da sake kunna allon jijjiga, alamar ammeter ta zama al'ada kuma abin da ya faru da na'urar ya ɓace.