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

Chapter 1 Printer Basics 45
Control Panel Layout
Control Panel Lights
Configuration Page
To print a configuration page, see page 228.
Light Indication
Online The printer is ready to print.
Data The printer is processing information.
Attention Action is required. See the control panel display.