HP LaserJet 9040.9050 Multifunction Printer series - Manual (Page 198)

194 Appendix B Control panel menus ENWW
• I/O submenu
• Resets submenu
● The Fax menu is used to set options for sending and receiving faxes.
● The Diagnostics menu provides information about the MFP that administrators and service
technicians can use to define settings, view usage information, and troubleshoot problems.
● The Service menu allows service technicians to monitor MFP status and to provide
appropriate assistance during a service call.