Epson Stylus Pro 10600 Reference Manual page 229

5. When REPLACE CUTTER appears on the LCD panel, push in the
side pin while turning the paper cutter cover to the right to
open the casing.
6. Slowly take your finger off the side pin. The paper cutter
raises so it can be removed.
Note:
Be careful not to let the cutter or the spring coil pop out of the casing.
7. Carefully remove the old cutter from the printer.
8. Remove the new paper cutter from its package.
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