HP LaserJet 4050 Printer series - Manual (Page 224)

B-24 Control Panel Menus
EN
Resets Menu
Item Explanation
RESET MEMORY This item clears the printer buffer and the active I/O input buffer, and
makes the control panel defaults current.
Resetting memory during a print job can result in data loss.
RESTORE FACTORY
SETTINGS This item performs a simple reset and restores most of the factory
(default) settings. This item also clears the input buffer for the active
I/O.
Resetting memory during a print job can result in data loss.
RESET ACTIVE I/O
CHANNEL This item performs a simple reset and clears the input and output
buffers (for the active I/Os only).
Resetting memory during a print job can result in data loss.
.
RESET ALL I/O
CHANNELS This item performs a simple reset and clears the input and output
buffers for all I/Os.