Use environment • Printer firmware version: 40.60A ESC/POS or later, or 40.60B ESC/POS or later • Application software developed using Epson ePOS SDK for JavaScript Ver.2.24.0b or later • Both the host device and printer are connected to an Internet environment Software required • Epson ePOS SDK for JavaScript Ver.2.24.0b or later One of the following setting utilities. • TM-T88VI Utility • Epson TM Utility • EpsonNet Config (Web version) Refer to "Software" on page 92 for information on software. Refer to NOTE in "Ethernet Interface" on page 33 for EpsonNet Config (Web version).
Limitations • The security certificate is updated at printer startup and at a set time (if the printer has an update time set). If the printer is to run continuously without being turned off, be sure to set the update time. • The printer will restart when the security certificate is updated. Since the printer cannot be used during the restart, set the update time to a time when the printer is not in use. • Use NTP, etc., to set the printer time. This function may not operate correctly if the printer time is very incorrect. • Depending on the proxy configuration, this function may not be usable. In this case, add the following to the browser’s proxy exclusion list.
*.omnilinkcert.epson.biz • If a security certificate is already registered, overwrite it. • This function requires ISRG Root X1 in the host device certificate store. • The printer will not enter power saving mode while the update time is set. Implementation Programming in Epson ePOS SDK for JavaScript For information on how to program in Epson ePOS SDK for JavaScript, refer to the user manual and samples included in Epson ePOS SDK for JavaScript. 98