HP LaserJet 8000, 8000 N, 8000 DN, and HP Mopier 240 Printers User Guide - C4085-60101

Appendix B Control Panel Menus 309
Resets Menu
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.
Item Explanation