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error HP
Error Code Paper Jam LED blinks when jam occurs
Indicates a paper jam inside the machine when it blinks.
? What Causes This
Detected paper movement obstruction in feed area or elsewhere.
✓ How to Fix It
Follow instructions on display to resolve paper jams, clear them manually as prompted.
Source: page 38 of the official manual
From the manual
This error code appears in:
HP Samsung Xpress SL M2071 Laser Multifunction Printer Series