Accessing the maintenance page from the menu the logged technician can perform different actions :
1) Load default values or save a new machine set-up.
2) Clear maintenance messages after performing the requested maintenance action.
3) Access the manual command page.
4) Change PLC date and time.
5) Change from/to bar-psi measuring unit for pressure transmitter.
6) Switch from line mode to single mode.
7) Activate the remote connection.
And also can see the compressor life and perform a lamp test.