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一、指标线与标尺分度刻线不平行第一种情况:指标线倾斜。调修方法:调整指标线镜筒位置。打开侧盖,松开指标线镜筒与固定套圈凹槽处的固紧小螺钉,转动指标线镜筒并在投影屏上观测,直至指标线位置与标尺分度刻线平行,标尺分度刻线上边缘与指标线第三条虚线上边缘对齐且指标线在运动的全程内横向位移量不大于标尺分度刻线短刻线长度的1/10。
First, the index line and ruler indexing line is not parallel to the first case: indicator line tilt. Adjustment method: adjust the index line barrel position. Open the side cover, release the indicator wire barrel and fixed collar groove fastening screws, turn the indicator tube and observed on the projection screen until the index line position and scale indexing line parallel, scale indexing The upper edge of the reticle is aligned with the upper edge of the third dotted line of the index line and the horizontal displacement of the index line within the whole movement is not greater than 1/10 of the length of the short reticle of the reticle.