HP Deskjet 6988dt Printer - Manual (Page 55)

State of the Link
light State of the printer
On Connected to an Ethernet network and powered on.
The printer's wireless radio is disabled when a Ethernet cable
is connected to the printer.
Off Not connected to an Ethernet network or powered off.
Activity light
The Activity light flashes when the printer is receiving or transmitting data over the
Ethernet connection.
State of the Activity
light State of the printer
Flashing Receiving or transmitting data over the Ethernet connection.
Off Not receiving or transmitting data over the Ethernet connection.
Bluetooth wireless printing
Use an optional HP Bluetooth Wireless Printer Adapter to print images from most
Bluetooth devices to the printer without a cable connection. Simply insert the Bluetooth
adapter (also known as a dongle) into the front USB port of the printer and print from a
Bluetooth device such as a PDA, camera phone, or computer. For more information, see
the documentation included with the adapter.
User's guide 53