Epson Stylus Pro 7500 Reference Manual page 112

3. When the paper cutter holder stops at the replacement
position, OPEN LOWER COVER appears on the LCD panel. Open
the lower cover by pulling down on the handles.
4. When REPLACE CUTTER appears on the LCD panel, push in the
side pin (➀) while turning the paper cutter cover to the right
to open the casing (➁).
5. 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.
5-6
Maintenance and Transportation