21
Main screen return button
Permission button
Cups have been sold
Sales amount
Product counter page
Turnover Statistics Page
Turnover statistics page
Sales interface return button(show either reboot or not after clicking, choose yes machine will reboot)
Background middle icons function
4.4.8
Error
Error page
（
Error
）
:
Error function: when machine is failing to make
product, click error area can check the error code and
description, click clear after solving the problem