ℹ
info HP
Status Status light pulsing purple
Wireless setup mode is active and will last for 2 hours after first turning on the printer.
? What Causes This
Normal operation during initial wireless setup.
ⓘ What This Means
Press the Wireless and Information buttons simultaneously to enter Wi-Fi setup mode. Use HP Smart to connect to the network.
Source: page 2 of the official manual
From the manual
This error code appears in:
HP Laserjet M207E M212E Printer