!!
critical HP
Error Code Number of copies icon alternating E6
The printer is in an error state.
? What Causes This
Printer malfunction or software issue.
✓ How to Fix It
- Turn printer off, unplug power cord for one minute; plug back in and turn on.
- If persists contact HP support.
Source: page 24 of the official manual
From the manual
This error code appears in:
HP Ink Tank Wireless 416