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error HP
Error Code LED blinks when paper jam detected
Indicates that a piece of paper is caught somewhere inside the machine.
? What Causes This
Obstruction in feed, inside, or exit mechanism.
✓ How to Fix It
Refer to troubleshooting guide (pages 9.1, 9.3, and 9.5) for appropriate steps based on paper jam location.
Source: page 15 of the official manual
From the manual
This error code appears in:
HP Samsung Xpress SL M2885 Laser Multifunction Printer Series