info HP

Status Purple light pulses on the bar, repeating

The printer is in Wi-Fi setup mode. Lasts for 2 hours after first turning on the printer.

? What Causes This

Normal initial Wi-Fi setup mode after printer startup.

What This Means

  1. Use HP Smart app to connect to Wi-Fi network.
  2. See Connect your printer to a Wi-Fi network using HP Smart.
  3. To restore network settings, see To restore the printer network settings from the printer control panel.

Source: page 8 of the official manual

From the manual

Manual page 8 — HP error Purple light pulses on the bar, repeating

This error code appears in:

HP Smart Tank 7600 Printer