Output bin full problem what should i do to solve this?

https://h30434.www3.hp.com/t5/LaserJet-Printing/Won-t-print-error-msg-about-the-output-bin-is-full/td-p/6208665

https://support.hp.com/au-en/document/c01948565

https://www.technibble.com/forums/threads/output-bin-is-full-hp-laserjet-p2055d-printer-error-message.17914/

1. The output bin may be full. Empty the output bin. Printing resumes automatically.
2. Take a close look at the flaps hanging out the exit of the printer. They should move up and down freely. If one of them is stuck up, broken or dislodged, then a bin full error is displayed.
3. Open rear exit tray and power on the printer. If the printer comes to a Ready state, close rear tray and try printing.
4. Clean the paper path below the toner area and exit assembly at the back of the printer. Ensure there is no pieces of paper stuck in the paper path of the printer.

Probably just a bad sensor or dirty sensor causing the issue.

Stacker or stacker/stapler output bins

For the 3,000-sheet stacker or 3,000-sheet stacker/stapler, the output bins are the upper bin (face-up) and the lower bin (face-down).

The upper bin (face-up) is the top bin on the stacker or stacker/stapler. This bin holds up to 100 sheets of paper in face-up order as they exit the printer. A sensor causes the product to stop when the bin is full. Product operation continues when you empty or reduce the amount of paper in the bin.

Lower bin (face-down) is the lower bin on the stacker or stacker/stapler. This bin holds up to 500 sheets of paper and can stack or staple jobs. This bin is the default output bin.

Hi, Remove all the papers from out put bin & check if not solved remove both side and top covers absorve right side of the out put bin flag sensor clean it with high pressure air or clean with dry cloth gently. Best of luck...Vinay

out put bin is full

there is a sensor in a out put bin it might actuated permanently check it and adjust it your problem will be solved

check output bin sensor

HP says: 1) remove all printed pages from output bin 2) "flick" the output bin lever with your finger
If fault continues, contact HP.

Check near where the paper comes out for a little plastic flag that can move up or down. If it's the model I'm thinking of that has that, It's possible it has stuck up, making the printer think the paper bin is full. If so, you should be able to just flick it down and it'll be alright.

If not, well, maybe someone else can help you out, this is just the first thing I thought of.