Paper supply tray

Follow the steps below to clear the paper jam.

1. Pull the paper tray completely out of the printer.
2. Pull the jammed paper up and out of the printer.
3. Press the cover release button and then open the front cover.
4. Pull out the drum unit assembly. Pull the jammed paper up and out of the printer. If you cannot remove the drum unit assembly easily at this time, do not use extra force. Instead, pull the edge of the jammed paper from the paper tray. To prevent damage to the printer caused by static electricity, DO NOT touch the electrodes shown below.
   
5. Open the back output tray. Pull the jammed paper out of the fuser unit. If the paper jam can be cleared, go to Step 7. After you have just used the printer, some internal parts of the printer are extremely hot! Wait for the printer to cool down before you touch the internal parts of the printer.
   
6. Open the jam clear cover. Pull the jammed paper out of the fuser unit.
7. Close the jam clear cover. Close the back output tray.
8. Push the lock lever down and take the toner cartridge out of the drum unit assembly. Take out the jammed paper if there is any inside the drum unit.
9. Put the drum unit assembly back in the printer.
10. Put the paper tray in the printer.
11. Close the front cover.

http://support.brother.com/g/b/faqend.aspx?c=hk&lang=en&prod=hl5040_all&faqid=faq00000026_010

Eve though you aren't using the rear tray on your printer it expects to see paper there. Try putting several pieces of paper in the tray on the back of your printer.

Pull the draw out upper left is a screw and latch

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

Paper jam in the Canon PIXMA MX 452

go to printing option .setting paper source automatic.setting paper size or press go button.

For the majority of the Lexmark printers, all that needs to be done is to set the paper size and type the same for each drawer. Example - drawer 1 & 2 sizes are set to letter, drawer 1 & 2 paper types are set to plain. Set up this way, when drawer 1 empties, the printer will automatically switch to drawer 2 to supply the paper.

Go to the settings menu and select paper handling and set the paper to 4x6.

hi,clean feedrolls & paper transportation.clear any misfeed sheet in paper supply section.send me result.
thank you.

Pull out the tray with paper.
You should find a moving plastic "tongue" near the middle of width in the area where your paper tray should go. It's a contact based flag for the device to consider how much paper is in the tray. Check if it's not broken or stuck in odd position. Move it back and forth several times, with no force, it goes very easily. When you lift the flag up, see message and blinking led stop appearing. Try to pull paper tray back in, add paper if error appears again. Enjoy!

Sometimes the plain paper in the tray underneath upsets the whole machine.

Open up the top of the machine, as if you were going to change the toner cartridge. Pull out the cartridge carefully to mae sure that there is not a piece of paper jameed underneath. Replace the catridge and close the top of the machine. when you close the top 'door' the machine will make a noise as if it is resetting itself - the 'jam' display may or may not clear at this point. Next, pull out the paper tray. You will need to stoop down to look into the gap where the tray normally sits. If there is a piece of paper jammed at the back this will need to be carefully removed. If you pull it out make sure there a re no fragments left int he machine - you can check this by oepning out the piece of paper removed and see if there are any pieces missing.
Finally, if all is clear, replace the paper tray (it would be worth topping up your supply of paper as the 'jam' message sometimes comes up when the machine has a low paper supply.

Hope this helps.