info HP

Status Edge lighting glows amber towards edges and transitions to green

The printer is restored to factory defaults and will automatically restart after it is done.

? What Causes This

User initiated hardware restore or network reset procedure.

What This Means

Monitor the device for when the lights transition to indicate completion of the operation.

Source: page 17 of the official manual

From the manual

Manual page 17 — HP error Edge lighting glows amber towards edges and transitions to green

This error code appears in:

HP Envy 6000e All-in-One Printer