Appendix OT-CU40 This option is to replace the auto cutter when it has exceeded its service life and is unable to cut. • The service life of the auto cutter varies depending on the media to be cut. For details, see "Reliability" on page 373 . • Read the instruction manual included with the option to ensure safe and proper use. • For details about the replacement method, see the manuals posted at the following URLs. https://support.epson.net/p_doc/969/ CAUTION 379