There is a jam at the exit. On the front panel of the printer, press the i button to view information about the front panel message.
If you have a stacker,
remove the paper from the stacker, then lift the stacker tray.

Remove the jammed paper
from the exit. Confirm that all paper fragments are removed.

Open the top cover.

Close the top cover.

If you have a stacker,
lower the stacker tray.

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