HP Officejet Pro K550 Printer - Manual (Page 70)

Interpreting network connector lights
1 Activity light
2 Network connector
3 Link light
NOTE The printer's wireless communication is turned off when the printer is connected using
a network cable.
Light description/Light pattern Explanation and recommended action
Link light is on. Activity light is off. The printer is connected to the network but is not
receiving or transmitting data over the network. The
printer is turned on and idle.
▲ No action is required.
Link light is on. Activity light blinks. The printer is receiving or transmitting data over the
network.
▲ No action is required.
62 Chapter 5 Printer lights reference ENWW