求翻译：1. 将上、下扶正器，测量臂在完全张开状态下，用手进行逐个按压，应该运动灵活没有卡滞现象。如果有那就是因为没有清洗干净，有沙粒或其他物质影响扶正器和测量臂的正常运动，造成电机负荷增大，电流比正常时要高。是什么意思？

A will, under the centralizer, the measuring arm in the fully open state, the hand-by-press should be flexible movement catching phenomenon. If that is not clean, sand or other substances affect the centralizer and the measuring arm of the normal movement, resulting in motor load increases, the curr

1.- The Rotary Club, and the server, the measurement arm is completely open with your hands, press on a case-by-case basis should be motion, and flexibility are not sticking. If you have it is because there is no clean, sand or other substances are affected, and measuring the normal arm movements, c

1. The top and bottom centralizer, surveys the arm to open under completely the condition, carries on with the hand holds back one by one, should the movement not have the freezing phenomenon nimbly.If has that is because does not have the clean to be clean, has the sand or other material influence

1. the upper and lower stabilizer, measuring arm full opening State, press one by one by hand, should exercise flexibility does not block. If so, it is because there is no clean, sand or other physical effects of Centralizer and normal movement of the measuring arm, causing motor load increases, hig

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