Epson FX-2190 Reference Manual page 28

5. Slide the left sprocket approximately 12 mm (0.5 inch) from
the far left position and pull the blue lever forward to lock it
in place. Then slide the right sprocket to match the width of
your paper, but do not lock it.
6. Remove the front cover by pushing it straight down, as shown
below.
22 Paper Handling
approx. 12 mm (0.5 inch)