warning HP

Error Code Blue light blinking

The printer is not connected to a network.

? What Causes This

Issues with Wi-Fi connection or incorrect settings.

How to Fix It

  1. On the control panel, from the Home screen, touch (Wireless) > (Settings).
  2. Touch Wireless Setup Wizard and follow on-screen instructions.

Source: page 5 of the official manual

From the manual

Manual page 5 — HP error Blue light blinking

This error code appears in:

HP Officejet 8010 All-in-One Printer