The electricity is unreliable and the circuits are so busy they can't send or receive copy sometimes, not to mention the wear and tear on the machines. Now that the Japanese technician who used to repair their equipment has moved back to Japan, as have many other Japanese Brazilians, maintenance is even more of a problem.
而巴西電流不穩、線路又擁擠，機器很容易耗損不說，有時急著傳送稿件卻總是發不出去、收不進來，加上維修機器的日本師傅隨著日裔巴西人的「回流潮」回去日本後，機器維修就更傷神了。