info HP

Status A small splash of white light in the center of the bar

The printer is in sleep mode, and is not connected to a Wi-Fi network.

? What Causes This

Normal operation after inactivity period.

What This Means

  1. Touch anywhere on the printer control panel to wake the printer.
  2. To connect to Wi-Fi, see Connect your printer section.

Source: page 7 of the official manual

From the manual

Manual page 7 — HP error A small splash of white light in the center of the bar

This error code appears in:

HP Smart Tank 7600 Printer