How can I address a paper jam issue in my printer?
If an attention light blinks along with cartridge lights during setup, the carriage may be obstructed. Open up the cartridge area and ensure that any cardboard or blue protective tape has been removed.
From the official HP Deskjet 1050 All-in-One Printer Series J4 manual, page 3
Have a follow-up question?
Answers from the official manual.
Common questions