Loosen the scale retaining ring and rotate the turn indicatorscale to align with the " 0 " on the handwheel. tighten the scale retaining ring by hand. do not overtighten.
松开刻度上的固定环，旋转指示器刻度使其对齐手轮上的「 0 」 。用手紧固刻度上的固定环。不要过紧。
2
And their increasing frequency is an important part of the degradation of the Amazon forest-and could be an indicator of large-scale environmental change.