Error Code Paper Error Icon ( ) blinking, Resume light ( ) blinking along with Error icon ( )

Indicates out of paper condition.

? What Causes This

Lack of paper in the input tray or feeder.

✓ How to Fix It

Load paper into the paper trays and press resume button to continue printing after clearing error. Visit user guide online for correct paper loading procedure.

Source: page 2 of the official manual

From the manual

Manual page 2 — HP error Paper Error Icon ( ) blinking, Resume light ( ) blinking along with Error icon ( )

This error code appears in:

HP Ink Tank 315