Epson Stylus Pro 10600 Reference Manual page 230

9. Make sure the spring coil is inside the cutter holder and if
necessary, reinstall the coil.
10. Fully insert the new cutter into the paper cutter holder in the
direction as shown below.
11. Push in the side pin while turning the paper cutter cover to
the left to close the casing.
12. Make sure that CLOSE FRONT COVER is displayed, then close
the front cover. The cutter holder moves to the home (far
right) position.
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