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一、在打印文稿的正文前加一空行用针式打印机打印出的文稿第一行文字往往会出现错位扭曲现象,而且比同样字体的其它行的文字在高度上要矮些。其实,这主要是由于驱动字车的皮带松驰,而且打印机在打印第一行文字前,带动卷辊的电机轴和卷辊轴之间有间隙存在,致使电机轴转动时,卷辊并没有同步跟着转相同的角度。在旧打印机上,由于卷辊轴的磨损,这种间隙会更大一些,所以更容易出现上述现象。解决此问题的关键只需在正文前加一空行,就可在打印文字时消除这种间隙的影响,从而避免上述问题的发生。当然也可顺着卷辊卷动方向轻轻地转动卷辊一个小小的角度,来预先排除这种间隙。
First, add a blank line before the main body of the printed document The first line of the document printed by the stylus printer tends to be misplaced and distorted, and is shorter than the other lines of the same font in height. In fact, this is mainly due to driving the word car belt slack, and the printer before printing the first line of text, driven by the roll between the motor shaft and the roller shaft there is a gap, resulting in rotation of the motor shaft, the roller does not Sync to turn the same point of view. On older printers, the gap is larger due to the wear of the roller shaft, which is more likely to occur. The crux of the solution to this problem is to eliminate the effects of this gap by simply adding an empty line before the text to avoid the above problem. Of course, it is also possible to gently preclude the roll by a small angle along the direction in which the roll is wound to preclude such a clearance in advance.