  When you print the form, whether print forms found in the vertical line is not straight phenomenon? If so, then state your printer print head alignment of the poor. Now we have to "STAR AR3200 +" printer for example, tell us about its correction method:
  1. Close Print Power, installed printing paper, it is best fitted with a row of paper.
  2. At the same time press on the printer control panel "filled paper / a paper / paper retreat" and "on-line" button after boot.
  At this time, the printer print out a test paper, the image, high-speed Spanish, high density Spanish, Chinese high-speed, high density testing, such as Chinese characters, with few vertical line test results reflected, if vertical line with the first half of the second half of the missing, said the need for correction. If the vertical line of the second part of the left side, according to the Printer Control Panel, the "space between the words from" button, the second part of this vertical line to the right tune, until the first half of alignment with the date; Similarly, if a vertical line at the second part of the right side, according to the printer button on the control panel , the second part of this Kennedy-line transfer to the left until the first half of alignment with the date. After the adjustment, and so you all, according to the "Online" button and withdraw from the test set preservation. Power then closed printers, a restart, again out of the forms you try to print, how? Effectiveness! Here Incidentally, the different types of printers may be slightly different calibration methods, other types please you try it themselves.