HP LaserJet 4050 Printer series - Manual (Page 223)

EN
Control Panel Menus B-23
Resets Menu
Use this menu with caution. You can lose buffered page data or
printer configuration settings when you select these items. Only
reset the printer under the following circumstances:
•
You want to restore the printer’s default settings.
•
Communication between the printer and computer has been
interrupted.
•
You are using both the serial and parallel I/O ports, and one of
the ports is having problems.
The items in the Resets Menu will clear all memory in the printer,
while
[Cancel Job] clears only the current job.
Note Job Retention features will be deleted if you do not have the hard
disk accessory.