HP Deskjet 6620 Color Inkjet Printer - Manual (Page 110)

State of the Link light Task
On
Resend the document, then look at the Activity light.
Off
Verify the following:
• The Ethernet cable is securely connected to the
printer.
• The network hub , switch , or router is on and working
properly.
• The printer is connected to the network.
Activity light
Follow these steps if the Link light is on, but the printer does not print:
1. Wait until the printer is idle.
2. Try to reprint the document.
3. Look at the Activity light on the back of the printer.
State of the Activity light Task
Flashing
The Ethernet connection is operating correctly. Try
these solutions again.
Off
Verify the following:
• The printer is selected in the application from
which you are trying to print.
• The computer is connected to the network.
• A personal software firewall might be blocking
communication between the printer and the
computer. Follow these steps .
HP Deskjet 6600 series printer User's Guide
110