HP Officejet Enterprise Color X555 Printer series - Manual (Page 79)

4. If the paper is still not visible or accessible,
remove the ink collection unit by pulling it out
with both hands. Set the unit aside, upright, on a
piece of paper to prevent ink spills.
CAUTION: When pulling out the ink collection
unit, avoid making direct contact with the black
cylinder to prevent ink smear on skin or clothes.
5. Lower the platen by pressing down on the green
tab. This will cause the product to try to feed the
sheet through the print zone. You may need to
gently pull on the sheet if it does not feed.
Remove the sheet.
6. Lift the green tab to place the platen back into its
operating position.
ENWW Clear jams 71