The equipment was mounted on the wall completely exposed, and villagers were given little or no training in proper operation and maintenance, which is particularly important for battery life.
Kagamitan ay naka-mount sa pader ganap na nakalantad, at Villagers binigyan kakaunti o walang pagsasanay sa tamang operasyon at pagpapanatili, na kung saan ay partikular na mahalaga para sa buhay ng baterya.