Pen Plotter Portrait

• List of steps:
  
  I recorded a video of my plotter plotting a hatching pattern across two sheets of letter
  sized paper using my phone.
  I kept quiet during the 40-minute duration of the pen plot.
  I then took a still from the very middle of this video using the shortcut command shift
  four to screenshot.
  I then enlarged the still by 4 times and stretched its width to fit the dimensions of 24
  sheets of letter sized paper. Landscape orientation in a 4x6 grid. (34 x 66in)
  I then tiled the image accordingly using Illustrator across 24 artboards.
  I then exported the individual artboards as PNGs and used Photoshop's automate batch function to apply my dithering action across all 24.
  I then converted these images into SVG files for the plotter to read.
  I set the plotter to fill in the black dithered areas with the same hatching pattern on the original sheets.
  I loaded two sheets of letter sized paper at a time. Each plot took around 5 hours.
  I repeated this process 12 times.
  I did not clean the adhesive mat.
  I did not calibrate the pen plotter.